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@mrkeshav-05 mrkeshav-05 commented Nov 18, 2025

This PR extends the existing ContributionHeatmap component to Project and Chapter detail pages.

Fixed: #2625

Proposed change

  • This PR extends the existing ContributionHeatmap component (previously used only on Board Candidates page) to Project and Chapter detail pages
  • Create new ContributionStats.tsx to display the github stats.
  • Backend data collection improvements and GraphQL updates are being handled
  • Extended existing component from Board Candidates page to Project/Chapter pages
  • Variant system implementation with isCompact prop for different display contexts:
    • Default variant: Full-size display for Project/Chapter detail pages
    • Compact variant: Smaller display for Board Candidates page
image image image image

Checklist

  • I've run make check-test locally; all checks and tests passed.

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Reviewing files that changed from the base of the PR and between 0cf7e93 and 5c609ff.

📒 Files selected for processing (3)
  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (1 hunks)
  • frontend/__tests__/unit/components/ContributionStats.test.tsx (1 hunks)
  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)

Summary by CodeRabbit

  • New Features

    • Added contribution activity tracking for chapters and projects, displaying daily contribution counts (commits, issues, pull requests, releases).
    • Introduced contribution visualization components including an interactive heatmap and statistics dashboard.
    • Contribution activity cards now display on chapter and project pages.
  • Tests

    • Added comprehensive test coverage for contribution tracking and visualization components.

✏️ Tip: You can customize this high-level summary in your review settings.

Walkthrough

Adds per-day contribution JSON fields to Chapter and Project models, a management command to aggregate commits/issues/PRs/releases into YYYY‑MM‑DD → count maps, exposes the data via GraphQL nodes, integrates heatmap and stats UI on chapter/project pages (including compact variant), and adds backend and frontend tests.

Changes

Cohort / File(s) Summary
Migration
backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py
Add contribution_data JSONField to Chapter and Project (blank=True, default=dict, verbose_name and help_text).
Models
backend/apps/owasp/models/chapter.py, backend/apps/owasp/models/project.py
Add contribution_data = models.JSONField(...) to store per-day contribution counts.
Aggregation command
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py
New management command aggregating commits, issues, PRs, and non-draft releases into { "YYYY-MM-DD": count } maps for chapters/projects; args: entity_type, days, key, offset; persists via bulk_save.
GraphQL nodes
backend/apps/owasp/api/internal/nodes/chapter.py, backend/apps/owasp/api/internal/nodes/project.py
Expose contribution_data on ChapterNode and ProjectNode Strawberry‑Django types.
Backend tests
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py, backend/tests/apps/owasp/api/internal/nodes/chapter_test.py, backend/tests/apps/owasp/api/internal/nodes/project_test.py
Tests for aggregation helpers, command behavior (filters, offsets, days), empty repo handling, and GraphQL node field expectations including contribution_data.
Frontend queries & types
frontend/src/server/queries/chapterQueries.ts, frontend/src/server/queries/projectQueries.ts, frontend/src/types/chapter.ts, frontend/src/types/project.ts
Request contributionData in GraphQL queries and add contributionData?: Record<string, number> to TypeScript types.
Frontend pages
frontend/src/app/chapters/[chapterKey]/page.tsx, frontend/src/app/projects/[projectKey]/page.tsx
Conditionally render ContributionHeatmap and ContributionStats when contributionData exists; compute a 1‑year date range and derive contribution stats client‑side.
Heatmap component
frontend/src/components/ContributionHeatmap.tsx
Add `variant?: 'default'
New UI component
frontend/src/components/ContributionStats.tsx
Add component showing commits/PRs/issues/total metrics.
UI adjustments & tests
frontend/src/app/board/[year]/candidates/page.tsx, frontend/src/components/SponsorCard.tsx, frontend/__tests__/unit/components/ContributionHeatmap.test.tsx, frontend/__tests__/unit/components/ContributionStats.test.tsx
Pass variant="compact" to heatmap in candidate views, remove mb-8 from SponsorCard, and add comprehensive unit tests for heatmap and stats components.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

  • Focus areas:
    • Date bucketing/timezone correctness and exact YYYY-MM-DD formatting in aggregation.
    • Potential N+1 queries and queryset efficiency when iterating repositories.
    • Correct exclusion of draft releases and handling of missing timestamps.
    • Migration/backfill implications for existing Chapter/Project records.
    • Frontend heatmap series generation, tooltip HTML safety, and variant sizing.
    • Fidelity of management-command tests that mock ORM behavior.

Possibly related issues

  • #2625 — Add Contribution Heatmap to Chapter and Project Pages: This PR implements backend aggregation, GraphQL exposure, frontend integration, and tests matching the issue's objectives.
  • Add tests for <ContributionHeatmap> component #2630 — ContributionHeatmap tests: Adds extensive unit tests for ContributionHeatmap which align with this PR’s frontend testing changes.

Possibly related PRs

Suggested reviewers

  • arkid15r
  • kasya

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 58.97% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
✅ Passed checks (4 passed)
Check name Status Explanation
Title check ✅ Passed The title clearly and concisely describes the main change: extending ContributionHeatmap to Chapter and Project pages, which aligns with the core objective of the PR.
Description check ✅ Passed The PR description is directly related to the changeset, explaining the addition of ContributionHeatmap to Chapter/Project pages, new ContributionStats component, backend improvements, and variant system implementation.
Linked Issues check ✅ Passed The PR successfully implements all objectives from issue #2625: backend data collection via new migration and management command [0066_chapter_contribution_data_project_contribution_data.py, owasp_aggregate_contributions.py], GraphQL updates for Chapter/Project nodes, frontend component reuse with variants [ContributionHeatmap.tsx with variant prop, ContributionStats.tsx], and comprehensive test coverage for both backend and frontend.
Out of Scope Changes check ✅ Passed All changes are directly aligned with issue #2625 scope: backend migration and aggregation command, GraphQL schema updates, frontend component extensions with variant support, and related test files. Minor change to SponsorCard.tsx (margin removal) appears to be a styling refinement that may be incidental but does not represent significant out-of-scope work.

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Actionable comments posted: 3

🧹 Nitpick comments (2)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)

208-231: Consider memory implications for large datasets.

Loading all chapters into memory at once (line 217) could be problematic if there are many active chapters. For more resilient processing, consider either:

  1. Processing in batches
  2. Using .iterator() to stream results
  3. Adding progress indicators for long-running operations

Example with error handling and progress:

if entity_type in ["chapter", "both"]:
    chapter_queryset = Chapter.objects.filter(is_active=True)

    if key:
        chapter_queryset = chapter_queryset.filter(key=key)

    if offset:
        chapter_queryset = chapter_queryset[offset:]

    total_chapters = chapter_queryset.count()
    self.stdout.write(f"Processing {total_chapters} chapters...")

    chapters_to_update = []
    for idx, chapter in enumerate(chapter_queryset.iterator(), 1):
        try:
            contribution_data = self.aggregate_chapter_contributions(
                chapter,
                start_date,
            )
            chapter.contribution_data = contribution_data
            chapters_to_update.append(chapter)
            
            if idx % 100 == 0:
                self.stdout.write(f"  Progress: {idx}/{total_chapters}")
        except Exception as e:
            self.stdout.write(
                self.style.WARNING(f"  Failed to aggregate chapter {chapter.key}: {e}")
            )

    if chapters_to_update:
        Chapter.bulk_save(chapters_to_update, fields=("contribution_data",))
        self.stdout.write(
            self.style.SUCCESS(f"✓ Updated {len(chapters_to_update)} chapters"),
        )

234-257: Apply the same memory and error handling improvements for projects.

The same concerns about memory usage and error handling apply here as in the chapter processing section.

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backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)
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backend/apps/owasp/models/project.py (1)
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backend/apps/owasp/management/commands/owasp_aggregate_contributions.py

4-4: typing.Dict is deprecated, use dict instead

(UP035)

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Actionable comments posted: 1

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  • backend/apps/owasp/api/internal/nodes/chapter.py (1 hunks)
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🧠 Learnings (2)
📚 Learning: 2025-07-11T15:57:56.648Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/queries/module.py:39-50
Timestamp: 2025-07-11T15:57:56.648Z
Learning: In the OWASP Nest mentorship GraphQL queries, Strawberry GraphQL automatically converts between Django Module instances and ModuleNode types, so methods can return Module instances directly without manual conversion even when typed as ModuleNode.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/chapter.py
  • backend/apps/owasp/api/internal/nodes/project.py
📚 Learning: 2025-07-13T05:55:46.436Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/mutations/program.py:166-166
Timestamp: 2025-07-13T05:55:46.436Z
Learning: In the OWASP Nest mentorship GraphQL mutations, Strawberry GraphQL automatically converts between Django Program instances and ProgramNode types, so mutations can return Program instances directly without manual conversion even when typed as ProgramNode, similar to the Module/ModuleNode pattern.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/chapter.py
  • backend/apps/owasp/api/internal/nodes/project.py
🔇 Additional comments (1)
backend/apps/owasp/api/internal/nodes/chapter.py (1)

21-21: Add node-level tests for ChapterNode to match ProjectNode test coverage.

The code change is correct and contribution_data is properly exposed in the GraphQL schema. However, verification shows that ChapterNode is missing test coverage that exists for ProjectNode:

  • ProjectNode has: backend/tests/apps/owasp/api/internal/nodes/project_test.py (verifying schema fields and custom resolvers)
  • ChapterNode has: Only query tests at backend/tests/apps/owasp/api/internal/queries/chapter_test.py (no node tests)

Create backend/tests/apps/owasp/api/internal/nodes/chapter_test.py with test cases similar to ProjectNode tests to verify:

  • ChapterNode has valid Strawberry definition
  • All fields in the decorator (including contribution_data) are properly exposed
  • Custom field resolvers (created_at, geo_location, key, suggested_location) work correctly

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Actionable comments posted: 0

🧹 Nitpick comments (4)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (4)

49-67: Consider database-level aggregation for better performance.

The current implementation fetches all date values into memory and aggregates in Python. For repositories with many contributions, this could be inefficient.

Consider using Django's aggregation framework to let the database do the grouping:

from django.db.models import Count
from django.db.models.functions import TruncDate

def _aggregate_contribution_dates(
    self,
    queryset,
    date_field: str,
    contribution_map: dict[str, int],
) -> None:
    """Aggregate contribution dates from a queryset into the contribution map."""
    # Use database aggregation instead of fetching all values
    aggregated = (
        queryset
        .annotate(date_key=TruncDate(date_field))
        .values('date_key')
        .annotate(count=Count('id'))
    )
    
    for item in aggregated:
        if item['date_key']:
            date_key = item['date_key'].isoformat()
            contribution_map[date_key] = contribution_map.get(date_key, 0) + item['count']

This approach:

  • Performs grouping at the database level (more efficient)
  • Reduces memory usage by fetching only aggregated counts
  • Scales better for large datasets

218-242: Add prefetch_related to reduce database queries.

The current implementation accesses chapter.owasp_repository for each chapter in the loop (line 232-236), which can cause N+1 query issues.

Apply this optimization:

         # Process chapters
         if entity_type in ["chapter", "both"]:
-            chapter_queryset = Chapter.objects.filter(is_active=True)
+            chapter_queryset = Chapter.objects.filter(is_active=True).select_related('owasp_repository')
 
             if key:
                 chapter_queryset = chapter_queryset.filter(key=key)

This prefetches the repository relationship in a single query, avoiding N additional queries when iterating through chapters.


244-268: Add prefetch_related for project repositories.

Similar to chapters, accessing project.repositories.all() and project.owasp_repository inside the loop causes N+1 queries.

Apply this optimization:

         # Process projects
         if entity_type in ["project", "both"]:
-            project_queryset = Project.objects.filter(is_active=True)
+            project_queryset = Project.objects.filter(is_active=True).select_related(
+                'owasp_repository'
+            ).prefetch_related('repositories')
 
             if key:
                 project_queryset = project_queryset.filter(key=key)

This prefetches both the owasp_repository (one-to-one) and repositories (many-to-many) relationships efficiently.


31-36: Consider validating the days parameter.

The --days parameter accepts any integer, including negative values or extremely large values that could cause issues.

Add validation in the handle method:

def handle(self, *args, **options):
    """Execute the command."""
    entity_type = options["entity_type"]
    days = options["days"]
    
    # Validate days parameter
    if days < 1:
        self.stdout.write(
            self.style.ERROR("Error: --days must be a positive integer")
        )
        return
    
    if days > 3650:  # 10 years
        self.stdout.write(
            self.style.WARNING(
                f"Warning: --days is set to {days}, which may cause performance issues"
            )
        )
    
    # ... rest of the method
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Actionable comments posted: 0

🧹 Nitpick comments (1)
backend/tests/apps/owasp/api/internal/nodes/project_test.py (1)

16-41: Consider adding a dedicated test method for contribution_data type.

Following the pattern of other fields in this test file (e.g., test_resolve_issues_count, test_resolve_key), consider adding a dedicated test to verify the contribution_data field type. This would strengthen test coverage for this core PR feature and align with the PR objectives to "Add tests covering resolvers and data formatting."

Example test to add after line 106:

def test_resolve_contribution_data(self):
    field = self._get_field_by_name("contribution_data")
    assert field is not None
    # Verify the type matches the expected JSON/dict type used in your GraphQL schema
    # For Strawberry GraphQL with JSONScalar, this might be:
    # assert field.type is strawberry.scalars.JSON
    # Or check for dict if using a dict type annotation
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backend/tests/apps/owasp/api/internal/nodes/project_test.py (1)

19-19: LGTM! Field correctly added to expected fields.

The addition of contribution_data to the expected field names correctly validates that the new JSON field is exposed in the ProjectNode schema.

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Actionable comments posted: 2

🧹 Nitpick comments (5)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (4)

161-173: Use modern mock assertion methods.

The pattern assert mock_bulk_save.called is deprecated. Use mock_bulk_save.assert_called() or mock_bulk_save.assert_called_once() for clearer intent and better error messages.

Apply this diff:

-        assert mock_bulk_save.called
+        mock_bulk_save.assert_called_once()

177-189: Use modern mock assertion methods.

Same as above—prefer mock_bulk_save.assert_called_once() over the deprecated assert mock_bulk_save.called pattern.

Apply this diff:

-        assert mock_bulk_save.called
+        mock_bulk_save.assert_called_once()

195-224: Use modern mock assertion methods.

Both assertions should use assert_called_once() instead of the deprecated .called attribute check.

Apply this diff:

-        assert mock_chapter_bulk_save.called
-        assert mock_project_bulk_save.called
+        mock_chapter_bulk_save.assert_called_once()
+        mock_project_bulk_save.assert_called_once()

227-242: Strengthen filter argument verification.

The test verifies the filter was called but doesn't check that the key parameter was actually used. Consider verifying the filter arguments to ensure the key filtering logic works correctly.

You could strengthen the assertion like this:

# Verify filter was called with the specific key
call_args = mock_filter.call_args
# Verify 'key' in the filter kwargs or positional Q object

Or use assert_called_with() if the filter signature is predictable:

mock_filter.assert_called_with(key="www-chapter-test")
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)

15-32: Consider adding type validation tests for remaining fields.

The test validates that created_at, name, and summary fields exist, but unlike other fields (lines 39-82), they lack dedicated type validation tests.

For completeness, add type validation tests for the remaining fields:

def test_resolve_created_at(self):
    field = self._get_field_by_name("created_at")
    assert field is not None
    # Verify expected datetime type
    from datetime import datetime
    # Adjust based on how Strawberry exposes datetime fields

def test_resolve_name(self):
    field = self._get_field_by_name("name")
    assert field is not None
    assert field.type is str

def test_resolve_summary(self):
    field = self._get_field_by_name("summary")
    assert field is not None
    assert field.type is str
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  • Commit (11-110)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (3)
  • _aggregate_contribution_dates (49-67)
  • aggregate_chapter_contributions (69-132)
  • aggregate_project_contributions (134-201)
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)
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backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py

44-44: datetime.datetime() called without a tzinfo argument

(DTZ001)


45-45: datetime.datetime() called without a tzinfo argument

(DTZ001)


46-46: datetime.datetime() called without a tzinfo argument

(DTZ001)


78-78: datetime.datetime.now() called without a tz argument

(DTZ005)


82-82: datetime.datetime() called without a tzinfo argument

(DTZ001)


85-85: datetime.datetime() called without a tzinfo argument

(DTZ001)


88-88: datetime.datetime() called without a tzinfo argument

(DTZ001)


91-91: datetime.datetime() called without a tzinfo argument

(DTZ001)


115-115: datetime.datetime.now() called without a tz argument

(DTZ005)


119-119: datetime.datetime() called without a tzinfo argument

(DTZ001)


120-120: datetime.datetime() called without a tzinfo argument

(DTZ001)


123-123: datetime.datetime() called without a tzinfo argument

(DTZ001)


126-126: datetime.datetime() called without a tzinfo argument

(DTZ001)


129-129: datetime.datetime() called without a tzinfo argument

(DTZ001)


143-143: datetime.datetime.now() called without a tz argument

(DTZ005)


153-153: datetime.datetime.now() called without a tz argument

(DTZ005)


282-282: datetime.datetime.now() called without a tz argument

(DTZ005)

🔇 Additional comments (4)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (4)

14-36: LGTM! Well-structured test fixtures.

The fixtures provide clean, reusable mocks with appropriate attributes for testing the command.


38-138: LGTM! Comprehensive aggregation tests.

The tests properly mock model querysets and verify per-day aggregation logic, including edge cases like None dates and multiple contributions on the same day.


140-157: LGTM! Good edge case coverage.

These tests appropriately verify behavior when chapters or projects lack repositories.


265-285: Time-based test has reasonable tolerance.

The 1-second tolerance for verifying start_date calculation should be sufficient for most test environments. If this becomes flaky in CI, consider mocking datetime.now() for deterministic behavior.

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Actionable comments posted: 2

🧹 Nitpick comments (2)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)

48-66: Consider using .iterator() to reduce memory usage for large datasets.

For repositories with many thousands of contributions, values_list(..., flat=True) loads all dates into memory at once. This can be memory-intensive and slow.

Apply this diff to stream results:

     def _aggregate_contribution_dates(
         self,
         queryset,
         date_field: str,
         contribution_map: dict[str, int],
     ) -> None:
         """Aggregate contribution dates from a queryset into the contribution map.
 
         Args:
             queryset: Django queryset to aggregate
             date_field: Name of the date field to aggregate on
             contribution_map: Dictionary to update with counts
 
         """
-        dates = queryset.values_list(date_field, flat=True)
-        for date_value in dates:
+        for date_value in queryset.values_list(date_field, flat=True).iterator():
             if date_value:
                 date_key = date_value.date().isoformat()
                 contribution_map[date_key] = contribution_map.get(date_key, 0) + 1

202-269: Consider wrapping bulk operations in transaction.atomic().

The bulk save operations for chapters (Line 238) and projects (Line 264) are not wrapped in transactions. If an error occurs during bulk_save, you may end up with partial updates. Wrapping each entity type's processing in transaction.atomic() ensures all-or-nothing updates.

Example for chapter processing:

from django.db import transaction

# Inside handle method
if entity_type in ["chapter", "both"]:
    with transaction.atomic():
        chapter_queryset = Chapter.objects.filter(is_active=True).select_related(
            "owasp_repository"
        )
        # ... rest of chapter processing
        if chapters:
            Chapter.bulk_save(chapters, fields=("contribution_data",))

Apply the same pattern to project processing.

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  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py
🧰 Additional context used
🧬 Code graph analysis (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)
backend/apps/github/models/commit.py (1)
  • Commit (11-110)
🔇 Additional comments (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

68-200: Aggregation logic is correct and well-structured.

Both methods properly:

  • Handle missing repositories with early returns
  • Filter by start_date consistently across all contribution types
  • Exclude draft releases
  • Use the helper method to eliminate duplication

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Actionable comments posted: 1

♻️ Duplicate comments (3)
frontend/src/app/projects/[projectKey]/page.tsx (1)

93-98: Duplicate of earlier refactoring suggestion.

This date range calculation is identical to the one in the chapter page. See the earlier comment on lines 64-69 of frontend/src/app/chapters/[chapterKey]/page.tsx for the recommended refactoring to extract this into a shared utility function.

backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (2)

34-52: Verify field nullability to prevent test failures with Optional-wrapped types.

The identity checks (field.type is str, field.type is bool) will fail at runtime if Strawberry wraps any of these fields in Optional due to null=True in the model definition. The past review raised this concern for owasp_repository, but the same pattern persists here for key, country, region, and is_active.

Run this script to check if any of these fields are nullable in the Chapter model:

#!/bin/bash
# Check nullability of fields tested with identity checks

ast-grep --pattern $'class Chapter($$$):
  $$$
  key = $$$
  $$$'

ast-grep --pattern $'class RepositoryBasedEntityModel($$$):
  $$$
  country = $$$
  $$$
  region = $$$
  $$$
  is_active = $$$
  $$$'

If any field has null=True, update the corresponding test to handle the Optional wrapper using typing.get_origin() to extract the inner type, as shown in the past review comment for owasp_repository.


54-57: Complete the type assertion for contribution_data.

The test verifies field existence but omits type verification, unlike all other field tests in this class. The comment indicates it should be a JSON scalar type, but this isn't asserted.

Apply this diff to add the missing assertion:

+from strawberry.scalars import JSON
+
 def test_resolve_contribution_data(self):
     field = self._get_field_by_name("contribution_data")
     assert field is not None
-    # contribution_data is a JSON scalar type
+    assert field.type is JSON
🧹 Nitpick comments (3)
frontend/src/app/chapters/[chapterKey]/page.tsx (1)

64-69: Extract date range calculation into a shared utility function.

This date range calculation logic is duplicated identically in the project page (frontend/src/app/projects/[projectKey]/page.tsx, lines 93-98). Extract it into a reusable utility function to follow DRY principles.

Create a utility function in utils/dateFormatter.ts or a new utils/contributionHelpers.ts:

export function getContributionDateRange(): { startDate: string; endDate: string } {
  const today = new Date()
  const oneYearAgo = new Date(today)
  oneYearAgo.setFullYear(today.getFullYear() - 1)
  return {
    startDate: oneYearAgo.toISOString().split('T')[0],
    endDate: today.toISOString().split('T')[0],
  }
}

Then use it in both files:

-  const today = new Date()
-  const oneYearAgo = new Date(today)
-  oneYearAgo.setFullYear(today.getFullYear() - 1)
-  const startDate = oneYearAgo.toISOString().split('T')[0]
-  const endDate = today.toISOString().split('T')[0]
+  const { startDate, endDate } = getContributionDateRange()
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (2)

18-18: Consider adding docstrings to magic methods (optional).

While not critical for a test helper class, adding brief docstrings to __iter__, __getitem__, and __len__ would improve code documentation.

As per static analysis hints.

Also applies to: 21-21, 30-30


258-258: Strengthen the assertion to verify filter arguments.

The test only checks that filter was called but doesn't verify it was called with the specific key. Consider using assert_called_with or inspecting call_args to ensure the key parameter is properly passed to the filter.

Example:

-        mock_chapter_model.objects.filter.assert_called()
+        # Verify filter was called with the specific key
+        call_args = mock_chapter_model.objects.filter.call_args
+        assert call_args[1].get('key') == "www-chapter-test" or 'key' in str(call_args)
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📒 Files selected for processing (4)
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (2 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (2 hunks)
🧰 Additional context used
🧠 Learnings (2)
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/chapters/[chapterKey]/page.tsx
  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
🧬 Code graph analysis (2)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
🪛 Ruff (0.14.5)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py

18-18: Missing docstring in magic method

(D105)


21-21: Missing docstring in magic method

(D105)


30-30: Missing docstring in magic method

(D105)

🔇 Additional comments (13)
frontend/src/app/chapters/[chapterKey]/page.tsx (2)

12-12: LGTM!

The ContributionHeatmap import is correctly added.


72-98: LGTM!

The conditional rendering of ContributionHeatmap is correctly implemented:

  • Fragment wrapper appropriately handles multiple return elements.
  • The conditional check safely guards against null/undefined contributionData and empty objects.
  • Component props are correctly passed with appropriate title and unit labels for the chapter context.
frontend/src/app/projects/[projectKey]/page.tsx (2)

20-22: LGTM!

The ContributionHeatmap import is correctly added.


101-134: LGTM!

The conditional rendering of ContributionHeatmap is correctly implemented:

  • Fragment wrapper appropriately handles multiple return elements.
  • The conditional check safely guards against null/undefined contributionData and empty objects.
  • Component props are correctly passed with appropriate title and unit labels for the project context.
  • UI styling is consistent with the chapter page implementation.
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (9)

34-57: LGTM!

Test fixtures are well-structured and provide appropriate mock data for chapters and projects with their associated repositories.


58-83: LGTM!

Test thoroughly covers the helper method's functionality including same-day aggregation and None value handling.


84-119: LGTM!

Test effectively validates that contributions from multiple sources (commits, issues, PRs, releases) are correctly aggregated by day.


121-159: LGTM!

Test properly validates project contribution aggregation including handling of multiple contributions on the same day.


160-178: LGTM!

Edge case tests appropriately verify that entities without repositories return empty contribution maps.


195-210: LGTM!

Test appropriately validates command execution for projects only. (See separate comment regarding bulk_save method verification.)


211-243: LGTM!

Test effectively validates that both chapters and projects are processed when entity_type is "both". (See separate comment regarding bulk_save method verification.)


276-296: LGTM!

Test properly validates that the custom days parameter correctly affects the start_date calculation, with appropriate tolerance for test execution time.


183-183: bulk_save is a valid custom method—no changes needed.

The codebase implements bulk_save as a custom method across multiple models (Chapter, Project, Sponsor, ProjectHealthMetrics, Post, Event, Committee). The test usage is consistent with the actual implementation.

@mrkeshav-05 mrkeshav-05 force-pushed the feature/contribution-heatmap-chapter-project branch from 989006d to 8dfdd75 Compare November 19, 2025 13:15
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Actionable comments posted: 0

♻️ Duplicate comments (2)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

217-267: Consider adding select_related / prefetch_related to avoid N+1 queries in handle.

handle() currently builds chapters = list(Chapter.objects.filter(is_active=True)...) and projects = list(Project.objects.filter(is_active=True)...) without select_related("owasp_repository") or prefetch_related("repositories"). Since aggregate_chapter_contributions and aggregate_project_contributions touch these relations for each entity, this will trigger extra queries per chapter/project.

For a scheduled aggregation over many entities, consider:

  • For chapters: .select_related("owasp_repository").
  • For projects: .select_related("owasp_repository").prefetch_related("repositories").

This keeps behavior identical while improving performance during bulk runs.

backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)

245-295: Complete the handle scenario assertions (especially offset).

test_handle_with_offset still ends with a comment but does not assert the behavior it describes, so regressions in offset handling would go unnoticed. Similarly, test_handle_with_specific_key only checks that .objects.filter was called, not that the key filtering path was exercised.

Consider tightening these tests, for example:

@@ def test_handle_with_offset(...):
-        with mock.patch.object(
-            command,
-            "aggregate_chapter_contributions",
-            return_value={"2024-11-16": 1},
-        ):
-            command.handle(entity_type="chapter", offset=2, days=365)
-
-        # Verify that offset was applied - only 1 chapter should be processed (3 total - 2 offset)
+        with mock.patch.object(
+            command,
+            "aggregate_chapter_contributions",
+            return_value={"2024-11-16": 1},
+        ) as mock_aggregate:
+            command.handle(entity_type="chapter", offset=2, days=365)
+
+        # 3 total chapters, offset=2 -> only 1 should be processed
+        assert mock_aggregate.call_count == 1
+        mock_chapter_model.bulk_save.assert_called_once()
@@ def test_handle_with_specific_key(...):
-        # Verify filter was called with the specific key
-        mock_chapter_model.objects.filter.assert_called()
+        # Verify initial active filter and that we attempted to narrow by key
+        mock_chapter_model.objects.filter.assert_called_with(is_active=True)
+        # Optionally, track calls on the queryset.filter(...) as well if you want

This keeps the tests aligned with their comments and makes the control flow around offset and key much harder to accidentally break.

🧹 Nitpick comments (2)
frontend/src/app/projects/[projectKey]/page.tsx (1)

93-134: Heatmap integration looks solid; consider simplifying the wrapper styling.

The 1‑year date range calculation and conditional contributionData guard are correct and align with the backend aggregation. The only minor concern is the min-h-screen + explicit background wrapper around the heatmap, which may introduce a very tall section and override the page background differently from the DetailsCard section. Consider dropping min-h-screen (or reusing the layout pattern from existing heatmap usages) if you want more consistent page flow and styling.

frontend/src/app/chapters/[chapterKey]/page.tsx (1)

64-98: Consistent chapter heatmap wiring; same layout consideration as projects page.

The contribution date range and conditional rendering are correct and mirror the project page, which is good for consistency. As with the project view, the min-h-screen + background wrapper around the heatmap can create an extra-tall, differently styled block; consider dropping min-h-screen or aligning the container styling with nearby content for a smoother layout.

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⛔ Files ignored due to path filters (3)
  • frontend/src/types/__generated__/chapterQueries.generated.ts is excluded by !**/__generated__/**
  • frontend/src/types/__generated__/graphql.ts is excluded by !**/__generated__/**
  • frontend/src/types/__generated__/projectQueries.generated.ts is excluded by !**/__generated__/**
📒 Files selected for processing (15)
  • backend/apps/owasp/api/internal/nodes/chapter.py (1 hunks)
  • backend/apps/owasp/api/internal/nodes/project.py (1 hunks)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py (1 hunks)
  • backend/apps/owasp/models/chapter.py (1 hunks)
  • backend/apps/owasp/models/project.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/project_test.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (2 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (2 hunks)
  • frontend/src/server/queries/chapterQueries.ts (1 hunks)
  • frontend/src/server/queries/projectQueries.ts (1 hunks)
  • frontend/src/types/chapter.ts (1 hunks)
  • frontend/src/types/project.ts (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (8)
  • frontend/src/types/project.ts
  • frontend/src/server/queries/projectQueries.ts
  • frontend/src/server/queries/chapterQueries.ts
  • backend/apps/owasp/api/internal/nodes/chapter.py
  • backend/apps/owasp/models/chapter.py
  • frontend/src/types/chapter.ts
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py
🧰 Additional context used
🧠 Learnings (4)
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
  • frontend/src/app/chapters/[chapterKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-07-11T15:57:56.648Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/queries/module.py:39-50
Timestamp: 2025-07-11T15:57:56.648Z
Learning: In the OWASP Nest mentorship GraphQL queries, Strawberry GraphQL automatically converts between Django Module instances and ModuleNode types, so methods can return Module instances directly without manual conversion even when typed as ModuleNode.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/project.py
📚 Learning: 2025-07-13T05:55:46.436Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/mutations/program.py:166-166
Timestamp: 2025-07-13T05:55:46.436Z
Learning: In the OWASP Nest mentorship GraphQL mutations, Strawberry GraphQL automatically converts between Django Program instances and ProgramNode types, so mutations can return Program instances directly without manual conversion even when typed as ProgramNode, similar to the Module/ModuleNode pattern.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/project.py
🧬 Code graph analysis (2)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (3)
backend/apps/github/models/commit.py (1)
  • Commit (11-110)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)
  • filter (26-28)
🪛 Ruff (0.14.5)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py

18-18: Missing docstring in magic method

(D105)


21-21: Missing docstring in magic method

(D105)


30-30: Missing docstring in magic method

(D105)

🔇 Additional comments (5)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

48-200: Aggregation logic matches requirements and is well-factored.

The shared _aggregate_contribution_dates helper plus the chapter/project aggregation methods correctly count commits, issues, PRs (by created_at) and non-draft releases (by published_at) into a YYYY-MM-DD -> count map, and they safely return empty maps when no repositories are available. Using repository_id__in for projects and bulk_save(..., fields=("contribution_data",)) in handle() is a good fit for the volume this command may process.

backend/tests/apps/owasp/api/internal/nodes/project_test.py (1)

16-41: ProjectNode test correctly covers the new contribution_data field.

Including "contribution_data" in expected_field_names keeps the meta-configuration test in sync with the GraphQL node definition and will catch regressions if the field is dropped in the future.

backend/apps/owasp/api/internal/nodes/project.py (1)

23-38: GraphQL exposure of contribution_data is minimal and correct.

Adding "contribution_data" to the fields list cleanly exposes the JSONField via Strawberry-Django without extra resolver code, and aligns with the updated tests and frontend usage.

backend/apps/owasp/models/project.py (1)

100-105: contribution_data field definition is appropriate for aggregated counts.

Defining contribution_data as a JSONField with default=dict and the documented YYYY-MM-DD -> count mapping fits the aggregation command’s output and avoids shared mutable defaults. This should work well with the GraphQL exposure and frontend heatmap.

backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)

34-178: Good coverage of aggregation helpers and edge cases.

The tests for _aggregate_contribution_dates, chapter/project aggregation (including multiple events per day), and the “no repository” paths give solid confidence in the command’s core logic without touching the database, and the MockQuerySet abstraction keeps the handle() tests focused on control flow rather than ORM details.

@mrkeshav-05 mrkeshav-05 force-pushed the feature/contribution-heatmap-chapter-project branch from f3b713c to da0bb63 Compare November 19, 2025 20:59
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Actionable comments posted: 2

♻️ Duplicate comments (1)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)

260-275: Complete the test by adding assertions.

The test has a comment stating "Verify that offset was applied" but lacks any assertions to actually verify this behavior. This issue was previously flagged but remains unresolved. The test is incomplete and will pass regardless of whether the offset logic works correctly.

Apply this diff to add the necessary assertions:

         with mock.patch.object(
             command,
             "aggregate_chapter_contributions",
             return_value={"2024-11-16": 1},
-        ):
+        ) as mock_aggregate:
             command.handle(entity_type="chapter", offset=2, days=365)
 
         # Verify that offset was applied - only 1 chapter should be processed (3 total - 2 offset)
+        assert mock_aggregate.call_count == 1, \
+            "Expected aggregate to be called once for 1 remaining chapter after offset"
+        mock_chapter_model.bulk_save.assert_called_once()

Based on past review comments

🧹 Nitpick comments (5)
frontend/src/components/ContributionHeatmap.tsx (2)

13-13: Remove unused title prop.

The title prop is defined in the interface but is never used in the component. This appears to be leftover from a refactor where title rendering was removed (around lines 114-182 in the old version).

Apply this diff:

 interface ContributionHeatmapProps {
   contributionData: Record<string, number>
   startDate: string
   endDate: string
-  title?: string
   unit?: string
   stats?: {

15-20: Remove unused stats prop.

The stats prop is defined but never referenced in the component body. If this was intended for future use or display, it should either be implemented or removed to avoid confusion.

Apply this diff to remove the unused prop:

 interface ContributionHeatmapProps {
   contributionData: Record<string, number>
   startDate: string
   endDate: string
   unit?: string
-  stats?: {
-    commits?: number
-    pullRequests?: number
-    issues?: number
-    total?: number
-  }
   variant?: 'default' | 'compact'
 }
frontend/src/app/chapters/[chapterKey]/page.tsx (1)

158-169: Incorrect icon choice for "Total" metric.

The faCodeMerge icon semantically represents merge/pull request operations, not total contributions. Consider using a more appropriate icon like faChartLine, faChartBar, or faCalculator to represent an aggregate total.

Apply this diff:

+import { faChartLine } from '@fortawesome/free-solid-svg-icons'
 ...
                 <div className="flex items-center gap-2">
                   <FontAwesomeIcon
-                    icon={faCodeMerge}
+                    icon={faChartLine}
                     className="h-4 w-4 text-gray-600 dark:text-gray-400"
                   />
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (2)

26-28: Consider documenting the filter method's mock behavior.

The filter method returns self without applying any actual filtering logic. While this is acceptable for simple test mocking, it could lead to misleading test results if tests inadvertently rely on filtering behavior. Consider adding a docstring or comment to make this limitation explicit.

Apply this diff to clarify the behavior:

     def filter(self, **kwargs):
-        # Return self to support filter chaining
+        # Mock filter: returns self without applying actual filtering logic.
+        # Tests should not depend on filter criteria being evaluated.
         return self

244-259: Strengthen assertion to verify filter arguments.

The test verifies that filter was called but doesn't confirm it was called with the correct key argument. Consider using assert_called_with to verify the exact filter criteria.

Apply this diff to strengthen the assertion:

-        # Verify filter was called with the specific key
-        mock_chapter_model.objects.filter.assert_called()
+        # Verify filter was called with the specific key
+        calls = mock_chapter_model.objects.filter.call_args_list
+        assert any(call.kwargs.get('key') == 'www-chapter-test' for call in calls), \
+            "Expected filter to be called with key='www-chapter-test'"
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⛔ Files ignored due to path filters (3)
  • frontend/src/types/__generated__/chapterQueries.generated.ts is excluded by !**/__generated__/**
  • frontend/src/types/__generated__/graphql.ts is excluded by !**/__generated__/**
  • frontend/src/types/__generated__/projectQueries.generated.ts is excluded by !**/__generated__/**
📒 Files selected for processing (17)
  • backend/apps/owasp/api/internal/nodes/chapter.py (1 hunks)
  • backend/apps/owasp/api/internal/nodes/project.py (1 hunks)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py (1 hunks)
  • backend/apps/owasp/models/chapter.py (1 hunks)
  • backend/apps/owasp/models/project.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/project_test.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/board/[year]/candidates/page.tsx (2 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (3 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (3 hunks)
  • frontend/src/components/ContributionHeatmap.tsx (3 hunks)
  • frontend/src/server/queries/chapterQueries.ts (1 hunks)
  • frontend/src/server/queries/projectQueries.ts (1 hunks)
  • frontend/src/types/chapter.ts (1 hunks)
  • frontend/src/types/project.ts (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (8)
  • backend/apps/owasp/api/internal/nodes/project.py
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py
  • backend/apps/owasp/models/chapter.py
  • frontend/src/app/board/[year]/candidates/page.tsx
  • frontend/src/server/queries/chapterQueries.ts
  • frontend/src/app/projects/[projectKey]/page.tsx
  • backend/tests/apps/owasp/api/internal/nodes/project_test.py
🧰 Additional context used
🧠 Learnings (5)
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
📚 Learning: 2025-07-13T11:29:25.245Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/src/app/mentorship/programs/page.tsx:59-61
Timestamp: 2025-07-13T11:29:25.245Z
Learning: In Next.js 13+ app router, components with the 'use client' directive run entirely on the client side and don't require window object existence checks or SSR hydration considerations. Direct access to window.location and other browser APIs is safe in client components.

Applied to files:

  • frontend/src/app/chapters/[chapterKey]/page.tsx
📚 Learning: 2025-07-13T07:31:06.511Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/src/components/ModuleCard.tsx:53-55
Timestamp: 2025-07-13T07:31:06.511Z
Learning: In Next.js 13+ app router, useRouter from 'next/navigation' does not provide asPath or query properties. Use useParams to extract route parameters and usePathname to get the current pathname instead.

Applied to files:

  • frontend/src/app/chapters/[chapterKey]/page.tsx
📚 Learning: 2025-07-11T15:57:56.648Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/queries/module.py:39-50
Timestamp: 2025-07-11T15:57:56.648Z
Learning: In the OWASP Nest mentorship GraphQL queries, Strawberry GraphQL automatically converts between Django Module instances and ModuleNode types, so methods can return Module instances directly without manual conversion even when typed as ModuleNode.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/chapter.py
📚 Learning: 2025-07-13T05:55:46.436Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/mutations/program.py:166-166
Timestamp: 2025-07-13T05:55:46.436Z
Learning: In the OWASP Nest mentorship GraphQL mutations, Strawberry GraphQL automatically converts between Django Program instances and ProgramNode types, so mutations can return Program instances directly without manual conversion even when typed as ProgramNode, similar to the Module/ModuleNode pattern.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/chapter.py
🧬 Code graph analysis (2)
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (2)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (5)
  • Command (16-269)
  • _aggregate_contribution_dates (48-66)
  • aggregate_chapter_contributions (68-131)
  • aggregate_project_contributions (133-200)
  • handle (202-269)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
🪛 Ruff (0.14.5)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py

18-18: Missing docstring in magic method

(D105)


21-21: Missing docstring in magic method

(D105)


30-30: Missing docstring in magic method

(D105)

🔇 Additional comments (17)
frontend/src/components/ContributionHeatmap.tsx (1)

263-276: LGTM: Variant-based styling is well-structured.

The dynamic CSS generation with variant-aware class names and responsive breakpoints is implemented correctly. The use of template literals and conditional logic for compact vs. default variants is clean and maintainable.

frontend/src/types/chapter.ts (1)

21-21: LGTM: Type definition aligns with backend schema.

The contributionData field correctly mirrors the backend JSONField and GraphQL exposure.

frontend/src/types/project.ts (1)

49-49: LGTM: Consistent type definition.

The contributionData field is correctly defined and matches the pattern used in Chapter type.

frontend/src/server/queries/projectQueries.ts (1)

92-92: LGTM: GraphQL query correctly extended.

The contributionData field is properly added to the query and will fetch the aggregated contribution data from the backend.

backend/apps/owasp/api/internal/nodes/chapter.py (1)

21-21: LGTM: GraphQL field exposure is correct.

The contribution_data field is properly added to the ChapterNode fields list, exposing the backend model field through GraphQL.

frontend/src/app/chapters/[chapterKey]/page.tsx (1)

71-76: LGTM: Date range calculation is correct.

The 1-year lookback calculation properly constructs the date range for the heatmap.

backend/apps/owasp/models/project.py (1)

100-105: LGTM: Model field properly configured.

The contribution_data JSONField is correctly defined with appropriate defaults, verbose name, and help text. The configuration matches the Chapter model's corresponding field.

backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)

10-27: LGTM: Meta configuration test is comprehensive.

The test properly verifies that all expected fields are present in the ChapterNode schema.

backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (9)

34-57: LGTM!

The fixtures are well-structured and provide appropriate mock data for testing both chapters and projects with their associated repositories.


58-83: LGTM!

The test properly verifies date aggregation logic, including handling of same-day contributions and skipping None values.


84-120: LGTM!

The test comprehensively covers chapter contribution aggregation across all contribution types (commits, issues, PRs, releases) and verifies the daily count aggregation.


121-159: LGTM!

The test properly verifies project contribution aggregation across multiple repositories and all contribution types.


160-178: LGTM!

Both edge case tests properly verify that entities without repositories return empty contribution maps.


179-194: LGTM!

The test properly verifies command execution for chapters, including contribution data assignment and bulk save operation.


195-210: LGTM!

The test properly verifies command execution for projects, mirroring the chapter test structure.


211-243: LGTM!

The test properly verifies that the command processes both chapters and projects when entity_type="both", with appropriate use of context managers for multiple patches.


276-296: LGTM!

The test properly verifies that the custom days parameter correctly calculates the start_date, with appropriate tolerance for test execution time.

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Actionable comments posted: 0

♻️ Duplicate comments (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

245-255: Avoid N+1 queries for projects by prefetching repositories and selecting owasp_repository

aggregate_project_contributions calls project.repositories.all() and accesses project.owasp_repository for each project. Because project_queryset does not currently use prefetch_related / select_related, this results in N+1 queries as the number of projects grows.

Optimize the queryset before evaluating it:

-        if entity_type in ["project", "both"]:
-            project_queryset = Project.objects.filter(is_active=True)
-
-            if key:
-                project_queryset = project_queryset.filter(key=key)
-
-            if offset:
-                project_queryset = project_queryset[offset:]
-
-            projects = list(project_queryset)
+        if entity_type in ["project", "both"]:
+            project_queryset = Project.objects.filter(is_active=True)
+
+            if key:
+                project_queryset = project_queryset.filter(key=key)
+
+            if offset:
+                project_queryset = project_queryset[offset:]
+
+            project_queryset = project_queryset.prefetch_related(
+                "repositories",
+            ).select_related("owasp_repository")
+
+            projects = list(project_queryset)

This keeps existing filtering/offset semantics while collapsing the per‑project relationship lookups into a small, fixed number of queries.

🧹 Nitpick comments (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

48-67: Make _aggregate_contribution_dates resilient to date/datetime variants

date_value.date().isoformat() assumes a datetime instance. If this helper is ever reused with a DateField (or any non-datetime type), it will raise at runtime. You could defensively handle both date and datetime here to future‑proof the helper without changing current behavior.

Example:

-        for date_value in dates:
-            if date_value:
-                date_key = date_value.date().isoformat()
-                contribution_map[date_key] = contribution_map.get(date_key, 0) + 1
+        for date_value in dates:
+            if not date_value:
+                continue
+
+            if hasattr(date_value, "date"):
+                date_obj = date_value.date()
+            else:
+                date_obj = date_value
+
+            date_key = date_obj.isoformat()
+            contribution_map[date_key] = contribution_map.get(date_key, 0) + 1

This keeps current semantics for DateTimeField and won’t break if a future caller passes a plain date.

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  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
🧰 Additional context used
🧬 Code graph analysis (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)
backend/apps/github/models/commit.py (1)
  • Commit (11-110)
🔇 Additional comments (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

68-200: Aggregation logic for chapters and projects looks solid

The chapter/project aggregation methods correctly:

  • Guard on missing repositories (chapter) and empty repository sets (project).
  • Reuse _aggregate_contribution_dates for commits, issues, PRs, and non‑draft releases.
  • Use created_at__gte / published_at__gte with a computed start_date.
  • Return a { "YYYY-MM-DD": count } map suitable for the JSONField.

This matches the described backend aggregation behavior and keeps the implementation tidy and testable.

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Actionable comments posted: 1

🧹 Nitpick comments (1)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)

12-32: Consider adding docstrings to magic methods for better maintainability.

The MockQuerySet class provides a clear purpose, but the magic methods (__iter__, __getitem__, __len__) lack docstrings. While this is a test helper, adding brief docstrings would improve maintainability.

Example:

 def __iter__(self):
+    """Iterate over items."""
     return iter(self._items)

 def __getitem__(self, key):
+    """Support index and slice access."""
     if isinstance(key, slice):
         return MockQuerySet(self._items[key])
     return self._items[key]

 def __len__(self):
+    """Return number of items."""
     return len(self._items)
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Reviewing files that changed from the base of the PR and between 156aa1f and 995bbfc.

📒 Files selected for processing (4)
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (3 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • frontend/src/app/chapters/[chapterKey]/page.tsx
🧰 Additional context used
🧠 Learnings (3)
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-07-13T11:29:25.245Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/src/app/mentorship/programs/page.tsx:59-61
Timestamp: 2025-07-13T11:29:25.245Z
Learning: In Next.js 13+ app router, components with the 'use client' directive run entirely on the client side and don't require window object existence checks or SSR hydration considerations. Direct access to window.location and other browser APIs is safe in client components.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
🧬 Code graph analysis (1)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (2)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (5)
  • Command (16-271)
  • _aggregate_contribution_dates (48-66)
  • aggregate_chapter_contributions (68-131)
  • aggregate_project_contributions (133-200)
  • handle (202-271)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
🪛 Ruff (0.14.5)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py

18-18: Missing docstring in magic method

(D105)


21-21: Missing docstring in magic method

(D105)


30-30: Missing docstring in magic method

(D105)

🔇 Additional comments (11)
frontend/src/app/projects/[projectKey]/page.tsx (3)

4-8: LGTM! Imports are appropriate for the contribution heatmap feature.

The new FontAwesome icons and ContributionHeatmap component are correctly imported to support the contribution activity visualization.

Also applies to: 14-14, 25-25


98-104: LGTM! Date range calculation is correct.

The 1-year lookback window calculation and ISO date formatting are implemented correctly for the heatmap date range.


148-221: LGTM! Heatmap section rendering is well-implemented.

The conditional rendering properly checks for data existence, stats cards use safe property access with optional chaining (contributionStats?.commits ?? 0), and the ContributionHeatmap component receives all required props correctly.

backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (3)

1-33: LGTM! Test structure is well-organized.

The test class setup, field name verification, and helper method follow good testing patterns.


34-52: LGTM! Field type assertions are correct.

The tests properly verify field existence and types for primitive fields (str, bool) using identity checks.


54-57: Fix incomplete type assertion for contribution_data field.

The assertion field.type is object doesn't properly verify the JSON scalar type. Without explicit configuration, strawberry-django does not have special handling for Django's JSONField and requires mapping it to a proper GraphQL scalar like strawberry.scalars.JSON or typing.Any.

Since no field_type_map configuration exists in the codebase, the field defaults to Python's base object type, which is not a proper GraphQL scalar. Update the assertion to verify the correct JSON scalar type, following the pattern of other field type assertions in lines 34-52.

Verify:

  • Whether contribution_data should map to strawberry.scalars.JSON or typing.Any
  • Add field_type_map configuration if needed
  • Update test assertion accordingly
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (5)

35-56: LGTM! Test fixtures are well-structured.

The fixtures properly mock Chapter and Project instances with repository relationships, providing clean test setup.


58-82: LGTM! Helper method test covers key scenarios.

The test properly verifies date aggregation logic including same-day counting and None value handling.


84-158: LGTM! Aggregation tests comprehensively verify contribution counting.

Both chapter and project aggregation tests properly mock all contribution types and verify correct daily aggregation.


160-177: LGTM! Edge case tests ensure graceful handling of missing repositories.

The tests properly verify that entities without repositories return empty contribution maps.


179-298: LGTM! Command handle tests provide comprehensive coverage.

The tests verify all command execution paths including entity type filtering, key-based filtering, offset pagination, and custom time windows. The offset test now includes proper assertions verifying the pagination behavior.

Comment on lines +107 to +121
const contributionStats = project.contributionData
? (() => {
const totalContributions = Object.values(project.contributionData).reduce(
(sum, count) => sum + count,
0
)
// Frontend estimates - actual breakdown requires backend per-type data
const commits = Math.floor(totalContributions * 0.6) // Estimated ~60% commits
const issues = Math.floor(totalContributions * 0.23) // Estimated ~23% issues
const pullRequests = Math.floor(totalContributions * 0.15) // Estimated ~15% PRs

return {
commits,
pullRequests,
issues,
total: totalContributions,
}
})()
: undefined
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⚠️ Potential issue | 🟠 Major

Backend should provide per-type contribution data instead of frontend estimation.

The frontend uses arbitrary percentages (60% commits, 23% issues, 15% PRs) to estimate contribution breakdown from the aggregated total. This produces inaccurate statistics that don't reflect the actual contribution distribution for each project.

The backend aggregation logic (in owasp_aggregate_contributions.py) already processes commits, issues, PRs, and releases separately—it should store per-type daily counts instead of a single aggregated count. This would enable the frontend to display accurate statistics without guessing.

Consider modifying the backend to store contribution data in a format like:

{
  "2024-11-16": {
    "commits": 5,
    "issues": 2,
    "pullRequests": 1,
    "releases": 0
  }
}

Or as separate fields:

{
  "commits": {"2024-11-16": 5, ...},
  "issues": {"2024-11-16": 2, ...},
  ...
}
🤖 Prompt for AI Agents
In frontend/src/app/projects/[projectKey]/page.tsx around lines 107 to 125, the
UI is estimating contribution breakdown using fixed percentages which is
inaccurate; update the backend to persist per-type daily contribution counts
(commits, issues, pullRequests, releases) instead of a single aggregated count,
and then change this code to read those per-type values directly from
project.contributionData (summing per-type totals across dates or using provided
totals) so the frontend displays exact counts; coordinate the schema change
(e.g., nested date->type map or top-level type maps), update any
types/interfaces and API responses, and migrate existing stored data or provide
a fallback that sums across per-type maps if present.

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Actionable comments posted: 0

♻️ Duplicate comments (1)
frontend/src/app/projects/[projectKey]/page.tsx (1)

107-125: Backend should provide per-type contribution data instead of frontend estimation.

The frontend uses arbitrary percentages (60% commits, 23% issues, 15% PRs) to estimate contribution breakdown from the aggregated total. This produces inaccurate statistics that don't reflect the actual contribution distribution.

As noted in the previous review, the backend aggregation logic should store per-type daily counts instead of a single aggregated count, enabling accurate statistics without estimation.

🧹 Nitpick comments (1)
frontend/src/app/projects/[projectKey]/page.tsx (1)

159-208: Consider more semantically appropriate icons.

The icon choices are functional but could be refined:

  • Line 174: faCodeBranch for PRs is acceptable but not ideal—branches are a precursor to PRs rather than representing the PR itself.
  • Line 198: faCodeMerge for "Total" is semantically incorrect—merge represents a specific action, not an aggregate count. Consider faChartLine or a more generic aggregation icon.

These are minor clarity improvements and don't affect functionality.

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📒 Files selected for processing (2)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (3 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • frontend/src/app/chapters/[chapterKey]/page.tsx
🧰 Additional context used
🧠 Learnings (3)
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-07-13T11:29:25.245Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/src/app/mentorship/programs/page.tsx:59-61
Timestamp: 2025-07-13T11:29:25.245Z
Learning: In Next.js 13+ app router, components with the 'use client' directive run entirely on the client side and don't require window object existence checks or SSR hydration considerations. Direct access to window.location and other browser APIs is safe in client components.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
🔇 Additional comments (2)
frontend/src/app/projects/[projectKey]/page.tsx (2)

98-103: Date range calculation is correct.

The 1-year lookback calculation using toISOString().split('T')[0] is a standard approach for deriving YYYY-MM-DD format dates and is appropriate for the heatmap date range.


148-221: Well-structured contribution activity section.

The implementation effectively handles:

  • Defensive conditional rendering checking both existence and length
  • Responsive grid layout for stat tiles
  • Consistent null/undefined checking with typeof guards and ternary operators
  • Proper integration of the ContributionHeatmap component
  • Clean separation between DetailsCard and the new contribution activity block

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Actionable comments posted: 1

♻️ Duplicate comments (1)
frontend/src/app/projects/[projectKey]/page.tsx (1)

105-125: Frontend estimation of contribution breakdown remains inaccurate.

This is the same issue identified in the previous review: the hardcoded percentages (60% commits, 23% issues, 15% PRs) produce inaccurate statistics that don't reflect actual contribution distribution.

The backend should store per-type contribution counts instead of aggregated totals. Refer to the previous review comment for the recommended solution.

🧹 Nitpick comments (1)
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)

54-58: Consider using isinstance or direct type comparison for more robust type checking.

The test verifies the field type by comparing __class__.__name__ to the string "ScalarWrapper", which is fragile and will break if the class is renamed or if the import path changes.

Consider a more robust approach:

 def test_resolve_contribution_data(self):
     field = self._get_field_by_name("contribution_data")
     assert field is not None
-    # JSONField is represented as a Strawberry ScalarWrapper for JSON type
-    assert field.type.__class__.__name__ == "ScalarWrapper"
+    # JSONField is represented as a Strawberry ScalarWrapper for JSON type
+    from strawberry.types.types import StrawberryType
+    assert isinstance(field.type, StrawberryType) or hasattr(field.type, '__strawberry_definition__')

Alternatively, if you need to check specifically for JSON scalar, import the actual type:

# At top of file
from strawberry.scalars import JSON

def test_resolve_contribution_data(self):
    field = self._get_field_by_name("contribution_data")
    assert field is not None
    # Check if it's the JSON scalar type or wrapped version
    assert field.type is JSON or (hasattr(field.type, 'of_type') and field.type.of_type is JSON)
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📒 Files selected for processing (6)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (3 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (3 hunks)
  • frontend/src/components/ContributionHeatmap.tsx (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (3)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py
  • frontend/src/app/chapters/[chapterKey]/page.tsx
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py
🧰 Additional context used
🧠 Learnings (4)
📚 Learning: 2025-07-13T11:29:25.245Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/src/app/mentorship/programs/page.tsx:59-61
Timestamp: 2025-07-13T11:29:25.245Z
Learning: In Next.js 13+ app router, components with the 'use client' directive run entirely on the client side and don't require window object existence checks or SSR hydration considerations. Direct access to window.location and other browser APIs is safe in client components.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
🧬 Code graph analysis (1)
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)
backend/apps/owasp/api/internal/queries/chapter.py (1)
  • chapter (14-19)
🔇 Additional comments (2)
frontend/src/app/projects/[projectKey]/page.tsx (1)

148-229: LGTM: Contribution activity UI implementation is well-structured.

The conditional rendering, layout, accessibility with icons, and integration with ContributionHeatmap component are all properly implemented. The UI correctly handles the case when contribution data exists and displays stats alongside the heatmap visualization.

Note: The accuracy of the displayed stats depends on resolving the estimation issue flagged separately (lines 105-125).

frontend/src/components/ContributionHeatmap.tsx (1)

250-289: Variant implementation is well-designed.

The compact and default variant handling through CSS classes, dynamic sizing, and responsive behavior is implemented correctly. The approach maintains code clarity while supporting both use cases effectively.

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Actionable comments posted: 2

♻️ Duplicate comments (1)
frontend/src/app/projects/[projectKey]/page.tsx (1)

101-121: Same hardcoded percentage estimation issue as chapter page.

This code uses the same arbitrary percentage breakdown (60%, 23%, 15%) to estimate contribution statistics. The root cause is identical: the backend aggregates all contribution types into single daily counts, forcing frontend estimation.

Apply the same fix as suggested for the chapter page (lines 72-92 in frontend/src/app/chapters/[chapterKey]/page.tsx):

  1. Modify backend to store per-type daily counts
  2. Update frontend to sum actual per-type values
  3. Coordinate changes across backend models, GraphQL, and frontend types
🧹 Nitpick comments (1)
frontend/src/components/ContributionHeatmap.tsx (1)

167-172: Consider using date-fns for more robust date parsing.

The string concatenation (date + 'T00:00:00Z') works but is fragile if the date format changes. Since date-fns is already a project dependency, consider using parseISO for safer parsing.

Apply this diff:

+import { parseISO, format } from 'date-fns'
+import { formatInTimeZone } from 'date-fns-tz'

       const count = data.y
       const date = data.date
-      // Parse date as UTC to match data format
-      const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
-        weekday: 'short',
-        month: 'short',
-        day: 'numeric',
-        timeZone: 'UTC',
-      })
+      // Parse ISO date and format in UTC
+      const formattedDate = formatInTimeZone(
+        parseISO(date),
+        'UTC',
+        'EEE, MMM d'
+      )
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Reviewing files that changed from the base of the PR and between 093f71d and 46fc844.

📒 Files selected for processing (5)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (2 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (2 hunks)
  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py
🧰 Additional context used
🧠 Learnings (3)
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
  • frontend/src/app/chapters/[chapterKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/projects/[projectKey]/page.tsx
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
🧬 Code graph analysis (3)
frontend/src/app/projects/[projectKey]/page.tsx (1)
frontend/src/components/ContributionStats.tsx (1)
  • ContributionStats (22-82)
frontend/src/app/chapters/[chapterKey]/page.tsx (1)
frontend/src/components/ContributionStats.tsx (1)
  • ContributionStats (22-82)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (3)
backend/apps/github/models/commit.py (1)
  • Commit (11-110)
backend/tests/apps/github/models/issue_test.py (1)
  • issue (26-28)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (3)
  • filter (28-30)
  • select_related (32-34)
  • prefetch_related (36-38)
🔇 Additional comments (2)
frontend/src/components/ContributionHeatmap.tsx (1)

9-294: Excellent refactoring improves testability and maintainability.

The extraction of generateHeatmapSeries and getChartOptions into separate helpers makes the code more testable and easier to understand. The addition of the variant prop provides good flexibility for different UI contexts.

backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

227-281: Query optimizations and bulk save usage are well implemented.

The use of select_related("owasp_repository") for chapters and select_related("owasp_repository").prefetch_related("repositories") for projects prevents N+1 queries. The bulk_save approach efficiently updates multiple records. The helper method separation improves readability.

Comment on lines +48 to +66
def _aggregate_contribution_dates(
self,
queryset,
date_field: str,
contribution_map: dict[str, int],
) -> None:
"""Aggregate contribution dates from a queryset into the contribution map.
Args:
queryset: Django queryset to aggregate
date_field: Name of the date field to aggregate on
contribution_map: Dictionary to update with counts
"""
dates = queryset.values_list(date_field, flat=True)
for date_value in dates:
if date_value:
date_key = date_value.date().isoformat()
contribution_map[date_key] = contribution_map.get(date_key, 0) + 1
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⚠️ Potential issue | 🟠 Major

Aggregation loses contribution type information, forcing frontend estimation.

The _aggregate_contribution_dates helper increments a single daily count without tracking the contribution type (commits, issues, PRs, releases). This design forces the frontend to use arbitrary percentage estimates (see lines 72-92 in frontend/src/app/chapters/[chapterKey]/page.tsx and lines 101-121 in frontend/src/app/projects/[projectKey]/page.tsx), producing inaccurate statistics.

To enable accurate frontend display, modify the aggregation to track contribution types:

def _aggregate_contribution_dates(
    self,
    queryset,
    date_field: str,
    contribution_type: str,  # Add type parameter
    contribution_map: dict[str, dict[str, int]],  # Nested structure
) -> None:
    """Aggregate contribution dates by type into the contribution map.
    
    Args:
        queryset: Django queryset to aggregate
        date_field: Name of the date field to aggregate on
        contribution_type: Type of contribution (commits, issues, pullRequests, releases)
        contribution_map: Nested dict {date: {type: count}}
    """
    dates = queryset.values_list(date_field, flat=True)
    for date_value in dates:
        if date_value:
            date_key = date_value.date().isoformat()
            if date_key not in contribution_map:
                contribution_map[date_key] = {}
            contribution_map[date_key][contribution_type] = (
                contribution_map[date_key].get(contribution_type, 0) + 1
            )

Then update callers:

# In aggregate_chapter_contributions and aggregate_project_contributions
contribution_map: dict[str, dict[str, int]] = {}

self._aggregate_contribution_dates(
    Commit.objects.filter(...),
    "created_at",
    "commits",  # Add type
    contribution_map,
)

self._aggregate_contribution_dates(
    Issue.objects.filter(...),
    "created_at", 
    "issues",  # Add type
    contribution_map,
)
# ... repeat for pullRequests and releases

This requires coordinated updates to:

  • Backend model JSONField to store nested structure
  • GraphQL schema/types to expose per-type data
  • Frontend types and aggregation logic to read per-type values
🤖 Prompt for AI Agents
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py around
lines 48-66: the helper currently aggregates dates into a flat count which loses
contribution type info; change the method signature to accept a
contribution_type string and update contribution_map to be a nested dict keyed
by date -> {type: count}, incrementing contribution_map[date][contribution_type]
per item; update all callers (aggregate_chapter_contributions and
aggregate_project_contributions) to pass the appropriate type strings (commits,
issues, pullRequests, releases) and initialize contribution_map as dict[str,
dict[str,int]]; coordinate follow-up changes to the model JSONField to store the
nested structure, update GraphQL types/resolvers to expose per-type counts, and
adjust frontend types/aggregation/display logic to consume the new per-type
data.

Comment on lines +72 to +92
// Calculate estimated contribution stats from heatmap data
// Note: These are rough estimates since backend aggregates all contribution types
const contributionStats = chapter.contributionData
? (() => {
const totalContributions = Object.values(chapter.contributionData).reduce(
(sum, count) => sum + count,
0
)
// Frontend estimates - actual breakdown requires backend per-type data
const commits = Math.floor(totalContributions * 0.6) // Estimated ~60% commits
const issues = Math.floor(totalContributions * 0.23) // Estimated ~23% issues
const pullRequests = Math.floor(totalContributions * 0.15) // Estimated ~15% PRs

return {
commits,
pullRequests,
issues,
total: totalContributions,
}
})()
: undefined
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⚠️ Potential issue | 🟠 Major

Hardcoded percentage estimation produces inaccurate statistics.

The contribution breakdown uses arbitrary percentages (60% commits, 23% issues, 15% PRs) that don't reflect actual chapter activity. This issue stems from the backend aggregating all contribution types into a single daily count (see owasp_aggregate_contributions.py), forcing the frontend to estimate.

To display accurate statistics, the backend aggregation should store per-type daily counts. Modify the backend command to persist data in a format like:

{
  "2024-11-16": {
    "commits": 5,
    "issues": 2, 
    "pullRequests": 1,
    "releases": 0
  }
}

Then update this frontend code to sum the actual per-type values:

const contributionStats = chapter.contributionData
  ? (() => {
      const stats = { commits: 0, pullRequests: 0, issues: 0, total: 0 }
      Object.values(chapter.contributionData).forEach((dayData) => {
        stats.commits += dayData.commits || 0
        stats.pullRequests += dayData.pullRequests || 0
        stats.issues += dayData.issues || 0
      })
      stats.total = stats.commits + stats.pullRequests + stats.issues
      return stats
    })()
  : undefined

This requires coordinated changes across backend models, GraphQL schema, aggregation command, and frontend types.

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Actionable comments posted: 0

🧹 Nitpick comments (4)
frontend/src/components/ContributionStats.tsx (2)

67-78: Consider a more semantically appropriate icon for the Total metric.

The faCodeMerge icon specifically represents code/PR merging operations, which may confuse users since "Total" represents the sum of all contribution types, not just merges. Consider alternatives like faChartBar, faCalculator, or faListOl that better convey aggregation or totals.

Apply this diff to use a more appropriate icon:

 import {
   faChartLine,
   faCode,
   faCodeBranch,
-  faCodeMerge,
+  faChartBar,
   faExclamationCircle,
 } from '@fortawesome/free-solid-svg-icons'

Then update the icon reference:

         <div className="flex items-center gap-2">
           <FontAwesomeIcon
-            icon={faCodeMerge}
+            icon={faChartBar}
             className="h-5 w-5 text-gray-600 dark:text-gray-400"
           />

33-79: Consider adding accessibility attributes for screen readers.

The statistics grid lacks semantic structure and ARIA labels. While the visual presentation is clear, screen reader users would benefit from explicit role and label attributes.

Apply this diff to improve accessibility:

-      <div className="mb-6 grid grid-cols-2 gap-4 sm:grid-cols-4">
+      <div className="mb-6 grid grid-cols-2 gap-4 sm:grid-cols-4" role="list" aria-label="Contribution statistics">
-        <div className="flex items-center gap-2">
+        <div className="flex items-center gap-2" role="listitem">
           <FontAwesomeIcon icon={faCode} className="h-5 w-5 text-gray-600 dark:text-gray-400" />
-          <div>
+          <div aria-label={`${formatNumber(stats?.commits)} commits`}>
             <p className="text-sm font-medium text-gray-500 dark:text-gray-400">Commits</p>

Apply similar changes to the other three metric blocks (PRs, Issues, Total).

frontend/src/components/ContributionHeatmap.tsx (2)

263-288: Consider refactoring dynamic CSS generation for maintainability.

The current approach uses template strings to generate CSS classes and applies transforms via inline styles. While functional, this approach has some drawbacks:

  • Dynamic class names make it harder to debug and inspect styles
  • Scaling transforms on the canvas can cause subpixel rendering issues
  • The fixed 1200px width on default variant relies on scaling rather than proper responsive layout

Consider:

  1. Define static CSS classes for each variant in a CSS module or styled component
  2. Use CSS Grid or Flexbox with proper responsive breakpoints instead of transform scaling
  3. Let ApexCharts handle responsive sizing via the responsive options array

This would improve maintainability and avoid potential rendering artifacts from CSS transforms.


289-297: Add accessibility attributes for the heatmap chart.

The ApexCharts Chart component doesn't support ARIA attributes as direct props. To make the heatmap accessible to screen readers, wrap it in a container with appropriate ARIA attributes.

Apply this diff to add accessibility:

-        <div className={`heatmap-container-${isCompact ? 'compact' : 'default'}`}>
+        <div 
+          className={`heatmap-container-${isCompact ? 'compact' : 'default'}`}
+          role="img"
+          aria-label={`${title || 'Contribution'} heatmap showing activity from ${new Date(startDate).toLocaleDateString()} to ${new Date(endDate).toLocaleDateString()}`}
+        >
           <Chart

Based on learnings

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📒 Files selected for processing (2)
  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)
  • frontend/src/components/ContributionStats.tsx (1 hunks)
🧰 Additional context used
🧠 Learnings (1)
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
🔇 Additional comments (7)
frontend/src/components/ContributionStats.tsx (3)

1-8: LGTM!

The imports are correctly structured for FontAwesome icons and the React component.


10-20: LGTM!

The interface design is clean with appropriate use of optional fields and readonly modifiers.


22-25: LGTM!

The formatNumber helper correctly handles undefined values and provides locale-aware number formatting for better UX.

Note: The Readonly<ContributionStatsProps> wrapper is redundant since the interface already uses readonly modifiers, but it's harmless.

frontend/src/components/ContributionHeatmap.tsx (4)

1-7: LGTM!

The dynamic import with ssr: false is the correct approach for ApexCharts in Next.js, ensuring client-side-only rendering.


10-66: LGTM!

The date calculation logic is well-implemented:

  • Correctly finds the first Monday to start the heatmap grid
  • Properly adjusts day indices for the heatmap layout
  • Manual date formatting avoids timezone issues
  • Range check ensures contributions are only counted within the specified date range
  • Week numbering increments correctly on Mondays
  • Reversing the series ensures Monday appears at the top

69-224: LGTM!

The chart options are well-configured:

  • UTC date parsing matches the YYYY-MM-DD format used in data
  • Color scale ranges provide good visual differentiation
  • Custom tooltip styling correctly uses inline styles with !important to override ApexCharts defaults
  • Proper dark/light mode support

Note: The pluralization logic on line 179 is simple (${unit}s) and works fine for "contribution", but won't handle irregular plurals. This is acceptable for the current use case.


226-253: LGTM!

The component logic is well-structured:

  • Clear prop interface with variant support
  • Proper memoization of series and options with correct dependencies
  • Theme integration for dark mode support

@mrkeshav-05 mrkeshav-05 force-pushed the feature/contribution-heatmap-chapter-project branch from dac4c4c to bd2bc94 Compare November 21, 2025 09:53
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Actionable comments posted: 0

♻️ Duplicate comments (1)
frontend/src/app/chapters/[chapterKey]/page.tsx (1)

72-92: Hardcoded contribution-type percentages still produce misleading stats

The breakdown for commits/issues/PRs is derived from fixed 60%/23%/15% splits of the total, even though the backend only exposes an undifferentiated per-day count. This makes the per-type numbers look precise when they are actually guesses and they may not even sum to the displayed total.

Consider either:

  • Dropping the per-type breakdown for now and having ContributionStats focus on totals (e.g., total contributions, active days) until the backend stores per-type counts, or
  • Extending the aggregation to persist per-type data (e.g., {date: {commits, issues, pullRequests, releases}}) and updating this logic to sum real values instead of estimating.

Also applies to: 112-119

🧹 Nitpick comments (3)
backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1)

10-58: ChapterNode tests are good; JSON ScalarWrapper check is a bit brittle

The tests nicely verify that contribution_data is exposed on ChapterNode, but test_resolve_contribution_data relies on field.type.__class__.__name__ == "ScalarWrapper", which couples the test to Strawberry’s internal class name and may break on library upgrades even if the JSON mapping is still correct.

If you want this test to be more future-proof, consider asserting against the JSON scalar more generically (for example, by checking for expected serialize/parse_value attributes, or by comparing with the configured JSON scalar type if you expose it) instead of depending on the concrete class name.

backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)

190-270: Aggregation command tests are solid; specific-key test could assert more strongly

The mocking strategy and coverage for helper, chapter/project paths, offset, and custom days are thorough. In test_handle_with_specific_key, though, the final assertion only checks that Chapter.objects.filter was called, not that the queryset’s subsequent .filter(key=...) was invoked, so it doesn’t fully validate the behavior described in the docstring.

You could strengthen this by instrumenting MockQuerySet.filter to record kwargs and asserting that one of the calls includes key="www-chapter-test", or by explicitly asserting on mock_chapter_model.objects.filter.call_args_list to ensure the key-based filter path is exercised.

backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

202-281: Command orchestration and query patterns look solid; batching is a future optimization

handle and the _process_chapters / _process_projects helpers:

  • Respect --entity-type, --days, --key, and --offset.
  • Use timezone.now() - timedelta(days=days) consistently for the lower bound.
  • Apply select_related("owasp_repository") and prefetch_related("repositories") before materializing lists, which avoids N+1s.
  • Persist only contribution_data via bulk_save, which is efficient.

If you ever expect a very large number of chapters/projects, you might consider processing in smaller batches (e.g., via queryset iterator() + chunked bulk saves) to keep memory bounded, but for current usage this is an optional optimization, not a blocker.

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⛔ Files ignored due to path filters (3)
  • frontend/src/types/__generated__/chapterQueries.generated.ts is excluded by !**/__generated__/**
  • frontend/src/types/__generated__/graphql.ts is excluded by !**/__generated__/**
  • frontend/src/types/__generated__/projectQueries.generated.ts is excluded by !**/__generated__/**
📒 Files selected for processing (19)
  • backend/apps/owasp/api/internal/nodes/chapter.py (1 hunks)
  • backend/apps/owasp/api/internal/nodes/project.py (1 hunks)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py (1 hunks)
  • backend/apps/owasp/models/chapter.py (1 hunks)
  • backend/apps/owasp/models/project.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/chapter_test.py (1 hunks)
  • backend/tests/apps/owasp/api/internal/nodes/project_test.py (1 hunks)
  • backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1 hunks)
  • frontend/src/app/board/[year]/candidates/page.tsx (2 hunks)
  • frontend/src/app/chapters/[chapterKey]/page.tsx (2 hunks)
  • frontend/src/app/projects/[projectKey]/page.tsx (2 hunks)
  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)
  • frontend/src/components/ContributionStats.tsx (1 hunks)
  • frontend/src/components/SponsorCard.tsx (1 hunks)
  • frontend/src/server/queries/chapterQueries.ts (1 hunks)
  • frontend/src/server/queries/projectQueries.ts (1 hunks)
  • frontend/src/types/chapter.ts (1 hunks)
  • frontend/src/types/project.ts (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (10)
  • frontend/src/app/projects/[projectKey]/page.tsx
  • frontend/src/server/queries/chapterQueries.ts
  • frontend/src/components/ContributionStats.tsx
  • backend/apps/owasp/api/internal/nodes/project.py
  • backend/apps/owasp/migrations/0066_chapter_contribution_data_project_contribution_data.py
  • backend/tests/apps/owasp/api/internal/nodes/project_test.py
  • frontend/src/types/chapter.ts
  • backend/apps/owasp/models/chapter.py
  • frontend/src/app/board/[year]/candidates/page.tsx
  • frontend/src/types/project.ts
🧰 Additional context used
🧠 Learnings (5)
📚 Learning: 2025-07-11T15:57:56.648Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/queries/module.py:39-50
Timestamp: 2025-07-11T15:57:56.648Z
Learning: In the OWASP Nest mentorship GraphQL queries, Strawberry GraphQL automatically converts between Django Module instances and ModuleNode types, so methods can return Module instances directly without manual conversion even when typed as ModuleNode.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/chapter.py
📚 Learning: 2025-07-13T05:55:46.436Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: backend/apps/mentorship/graphql/mutations/program.py:166-166
Timestamp: 2025-07-13T05:55:46.436Z
Learning: In the OWASP Nest mentorship GraphQL mutations, Strawberry GraphQL automatically converts between Django Program instances and ProgramNode types, so mutations can return Program instances directly without manual conversion even when typed as ProgramNode, similar to the Module/ModuleNode pattern.

Applied to files:

  • backend/apps/owasp/api/internal/nodes/chapter.py
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a length check before rendering HealthMetrics: `healthMetricsData.length > 0`. This ensures that when HealthMetrics is rendered, the data array has at least one element, making accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/chapters/[chapterKey]/page.tsx
📚 Learning: 2025-06-20T16:12:59.256Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/HealthMetrics.tsx:30-30
Timestamp: 2025-06-20T16:12:59.256Z
Learning: In the DetailsCard component (frontend/src/components/CardDetailsPage.tsx), there's a safety check that ensures HealthMetrics component is only rendered when healthMetricsData exists and has at least one element: `healthMetricsData && healthMetricsData.length > 0`. This makes accessing data[0] safe within the HealthMetrics component.

Applied to files:

  • frontend/src/app/chapters/[chapterKey]/page.tsx
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
🧬 Code graph analysis (3)
frontend/src/app/chapters/[chapterKey]/page.tsx (1)
frontend/src/components/ContributionStats.tsx (1)
  • ContributionStats (22-82)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (5)
  • Command (16-281)
  • _aggregate_contribution_dates (48-66)
  • aggregate_chapter_contributions (68-131)
  • aggregate_project_contributions (133-200)
  • handle (202-225)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)
backend/apps/github/models/commit.py (1)
  • Commit (11-110)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (3)
  • filter (28-30)
  • select_related (32-34)
  • prefetch_related (36-38)
🪛 GitHub Check: SonarCloud Code Analysis
frontend/src/components/ContributionHeatmap.tsx

[warning] 64-64: Move this array "reverse" operation to a separate statement or replace it with "toReversed".

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqhT8fRIwhnqoXBhsiw&open=AZqhT8fRIwhnqoXBhsiw&pullRequest=2674

🔇 Additional comments (10)
frontend/src/components/SponsorCard.tsx (1)

4-4: SponsorCard spacing tweak is safe and contained

Removing the bottom margin from the outer div only tightens vertical spacing; no behavioral or accessibility impact.

frontend/src/server/queries/projectQueries.ts (1)

92-92: GET_PROJECT_DATA now fetches heatmap data as expected

Adding contributionData to the project query aligns with the new ProjectNode field and frontend heatmap/stats usage; no structural issues spotted.

backend/apps/owasp/api/internal/nodes/chapter.py (1)

18-30: ChapterNode correctly exposes contribution_data

Including "contribution_data" in the ChapterNode fields list cleanly surfaces the new JSONField to GraphQL clients and matches the model and tests.

backend/apps/owasp/models/project.py (1)

100-105: Project.contribution_data JSONField is well-defined

The JSONField uses default=dict, is optional (blank=True), and documents the YYYY-MM-DD → count mapping clearly; this matches the aggregation command’s expected shape.

frontend/src/app/chapters/[chapterKey]/page.tsx (2)

65-71: Heatmap date range + guarded rendering look solid

Computing a 1-year [startDate, endDate] window and only rendering the heatmap/stats when chapter.contributionData has entries matches the existing pattern used to protect HealthMetrics from empty data and keeps the component usage safe. Based on learnings.

Also applies to: 108-124


94-107: Wrapping DetailsCard and new contribution section in a fragment is clean

Returning a fragment that contains the existing DetailsCard plus the optional contribution panel keeps the page component structure simple and doesn’t alter the DetailsCard behavior.

frontend/src/components/ContributionHeatmap.tsx (3)

68-224: Chart options and tooltip wiring look consistent with Apex heatmap usage

The extracted getChartOptions keeps the heatmap configuration centralized and the tooltip’s custom callback correctly relies on the { x, y, date } structure produced by generateHeatmapSeries (including dark/light colors and pluralized unit). From a quick read, the axis/grid/tooltip flags all look aligned with a compact, non-interactive heatmap.

No changes needed here from my side; just sanity‑check the tooltip rendering in both themes visually.


226-296: Props, memoization, and compact/default layout handling look good

The ContributionHeatmap props shape (contributionData, startDate, endDate, optional title, unit, variant) is clear, useMemo correctly scopes recomputation to data and theme changes, and the compact vs default variant toggles are cleanly expressed via the container class and width/height differences.

The inline <style> block keyed off isCompact and isDarkMode is a pragmatic way to tweak Apex’ internals without touching the component API. No issues to flag here.


9-66: Clarify weekday ordering and avoid mutating series in-place

The review comment is valid. The code exhibits two issues:

  1. Ordering contradiction: dayNames starts with Monday at index 0. After series.reverse() is called, Monday moves to index 6 and Sunday to index 0. ApexCharts renders series[0] as the top row, so this reversal places Sunday at the top—contradicting the comment that claims "Monday is at the top and Sunday at the bottom." The developer must clarify whether Monday or Sunday should be the top row and adjust the code or comment accordingly.

  2. In-place mutation: reverse() mutates the array, which Sonar correctly flags. The suggested fix using [...series].reverse() avoids this mutation and is a sound improvement.

The suggested diff is correct:

-  const reversedSeries = series.reverse()
-  return { heatmapSeries: reversedSeries }
+  const heatmapSeries = [...series].reverse()
+  return { heatmapSeries }

However, before applying this, the developer should verify the intended visual layout and confirm whether the reverse() call itself is necessary or should be removed entirely.

backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

48-200: Aggregation helpers match the intended {date: count} contract

The _aggregate_contribution_dates helper and the aggregate_chapter_contributions / aggregate_project_contributions methods correctly:

  • Count by created_at for commits/issues/PRs and published_at for non‑draft releases.
  • Normalize to YYYY-MM-DD via date().isoformat().
  • Guard against missing timestamps and missing repositories.
  • For projects, aggregate across both repositories and owasp_repository using repository_id__in, which avoids double-counting even if IDs repeat.

This aligns with the backend spec of storing a flat { "YYYY-MM-DD": count } map on the models. No changes needed here.

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Actionable comments posted: 5

♻️ Duplicate comments (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1)

48-67: Helper cleanly centralizes daily aggregation; per-type breakdown remains a future enhancement

The _aggregate_contribution_dates helper is concise and reusable, and the use of .values_list(...).date().isoformat() gives a stable YYYY-MM-DD -> count map that fits the current JSONField contract.

One trade-off (also raised earlier) is that this structure only tracks a total count per day, so any UI that wants per-type (commits/issues/PRs/releases) statistics has to approximate from totals. Given the current spec explicitly calls for { "YYYY-MM-DD": count, ... }, this is acceptable, but if you later need accurate per-type metrics you’ll need to evolve contribution_map to a nested {date: {type: count}} shape and propagate that through models, GraphQL, and the frontend.

🧹 Nitpick comments (3)
frontend/src/components/ContributionHeatmap.tsx (1)

179-179: Pluralization logic is English-only.

The simple pluralization (count !== 1 ? ${unit}s : unit) will not work correctly for all English words (e.g., "activity" → "activitys") or for internationalized content. If i18n is planned, consider using a proper pluralization library or passing plural forms as separate props.

backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)

133-200: Project aggregation correctly merges repositories; consider deduping IDs defensively

The project aggregation correctly combines project.repositories and an optional project.owasp_repository, then queries by repository_id__in. That matches the requirement to aggregate across all project repositories.

If there’s any chance project.owasp_repository can also appear in project.repositories, you might want to dedupe IDs before passing them to the __in filter (purely for clarity and to avoid redundant parameters):

-        repository_ids = [repo.id for repo in repositories if repo]
+        repository_ids = list({repo.id for repo in repositories if repo})

Functionally this shouldn’t change results, but it makes the intent explicit.


31-35: Align days window with date-based buckets to avoid truncating the first day

start_date is computed as timezone.now() - timedelta(days=days) (a datetime), while aggregation buckets contributions by date_value.date().isoformat(). With this combination, events that occurred exactly days days ago but earlier in that day (e.g., morning of the first day) will be excluded even though they share the same calendar date as the first bucket.

For a date-based heatmap, you may get more intuitive results by aligning the window to whole days, e.g., either:

  • Normalize start_date to midnight before filtering, or
  • Filter on the date component (created_at__date__gte / published_at__date__gte) instead of raw datetimes.

This isn’t a blocker, but tightening this would make the “last N days” behavior match the calendar dates you expose in contribution_data.

Also applies to: 209-215

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📥 Commits

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📒 Files selected for processing (2)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)
🧰 Additional context used
🧠 Learnings (1)
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
🧬 Code graph analysis (1)
backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)
backend/apps/github/models/commit.py (1)
  • Commit (11-110)
backend/tests/apps/owasp/management/commands/owasp_aggregate_contributions_test.py (3)
  • filter (28-30)
  • select_related (32-34)
  • prefetch_related (36-38)
🪛 GitHub Check: SonarCloud Code Analysis
frontend/src/components/ContributionHeatmap.tsx

[warning] 64-64: Move this array "reverse" operation to a separate statement or replace it with "toReversed".

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqhT8fRIwhnqoXBhsiw&open=AZqhT8fRIwhnqoXBhsiw&pullRequest=2674

🔇 Additional comments (3)
frontend/src/components/ContributionHeatmap.tsx (1)

226-233: Props interface looks good.

The interface is well-structured, and the removal of the unused stats prop addresses the previous review feedback.

backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (2)

21-47: CLI arguments are well-structured and match the command’s responsibilities

The argument set (entity-type, days, key, offset) is clear, predictable, and aligns with the intended chapter/project/both use cases. No issues from a usability or correctness standpoint.


68-131: Chapter aggregation logic is consistent and filters the right contribution sources

The chapter path looks solid: you short‑circuit when there’s no owasp_repository, aggregate commits/issues/PRs by created_at >= start_date, and releases by published_at >= start_date while excluding drafts. Using the shared helper keeps behavior uniform across contribution types.

Comment on lines +168 to +173
const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
weekday: 'short',
month: 'short',
day: 'numeric',
timeZone: 'UTC',
})
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⚠️ Potential issue | 🟡 Minor

Date parsing with string concatenation is fragile.

Concatenating date + 'T00:00:00Z' assumes the date is in YYYY-MM-DD format. If the format changes or is malformed, this will silently fail or produce incorrect dates. Consider validating the date format or using a date library for more robust parsing.

Apply this diff to add basic validation:

       const count = data.y
       const date = data.date
-      // Parse date as UTC to match data format
-      const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
+      // Parse date as UTC to match data format (YYYY-MM-DD expected)
+      const parsedDate = new Date(date + 'T00:00:00Z')
+      const formattedDate = parsedDate.toLocaleDateString('en-US', {
         weekday: 'short',
         month: 'short',
         day: 'numeric',
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
weekday: 'short',
month: 'short',
day: 'numeric',
timeZone: 'UTC',
})
const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
weekday: 'short',
month: 'short',
day: 'numeric',
timeZone: 'UTC',
})
Suggested change
const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
weekday: 'short',
month: 'short',
day: 'numeric',
timeZone: 'UTC',
})
const count = data.y
const date = data.date
// Parse date as UTC to match data format (YYYY-MM-DD expected)
const parsedDate = new Date(date + 'T00:00:00Z')
const formattedDate = parsedDate.toLocaleDateString('en-US', {
weekday: 'short',
month: 'short',
day: 'numeric',
timeZone: 'UTC',
})
🤖 Prompt for AI Agents
In frontend/src/components/ContributionHeatmap.tsx around lines 168 to 173, the
code builds a Date by concatenating date + 'T00:00:00Z' which is fragile;
validate the incoming date string first (e.g. test against a strict YYYY-MM-DD
regex or use a robust ISO parser from a date library like date-fns/parseISO or
dayjs) and only construct the UTC Date when validation succeeds, otherwise fall
back to a safe default or return a placeholder; ensure the final
toLocaleDateString call uses the validated Date object and handle invalid dates
(null/undefined) to avoid silent failures.

Comment on lines 288 to 294
<Chart
options={options}
series={heatmapSeries}
type="heatmap"
height="100%"
width="100%"
height={isCompact ? '100%' : 200}
width={isCompact ? '100%' : '1200px'}
/>
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⚠️ Potential issue | 🟠 Major

Add ARIA attributes for accessibility.

The Chart component does not support ARIA attributes as direct props. Per project learnings, wrap the Chart in a container div with appropriate ARIA attributes to improve accessibility for screen reader users.

Apply this diff:

         <div className={`heatmap-container-${isCompact ? 'compact' : 'default'}`}>
-          <Chart
-            options={options}
-            series={heatmapSeries}
-            type="heatmap"
-            height={isCompact ? '100%' : 200}
-            width={isCompact ? '100%' : '1200px'}
-          />
+          <div
+            role="img"
+            aria-label={`${title || 'Contribution heatmap'} showing activity over time`}
+          >
+            <Chart
+              options={options}
+              series={heatmapSeries}
+              type="heatmap"
+              height={isCompact ? '100%' : 200}
+              width={isCompact ? '100%' : '1200px'}
+            />
+          </div>
         </div>

Based on learnings

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
<Chart
options={options}
series={heatmapSeries}
type="heatmap"
height="100%"
width="100%"
height={isCompact ? '100%' : 200}
width={isCompact ? '100%' : '1200px'}
/>
<div className={`heatmap-container-${isCompact ? 'compact' : 'default'}`}>
<div
role="img"
aria-label={`${title || 'Contribution heatmap'} showing activity over time`}
>
<Chart
options={options}
series={heatmapSeries}
type="heatmap"
height={isCompact ? '100%' : 200}
width={isCompact ? '100%' : '1200px'}
/>
</div>
</div>
🤖 Prompt for AI Agents
In frontend/src/components/ContributionHeatmap.tsx around lines 288-294, the
Chart cannot accept ARIA props directly; wrap the Chart in a container div and
move accessibility attributes there: give the wrapper a descriptive aria-label
(e.g., "Contribution heatmap showing contribution intensity by date"),
role="img" (or region) and tabIndex={0} so screen readers and keyboard users can
focus it, and if you have a visible or offscreen legend/description add
aria-describedby pointing to that element's id; keep the existing size/props
passed to Chart unchanged and remove any ARIA props from the Chart component
itself.

Comment on lines +292 to +293
height={isCompact ? '100%' : 200}
width={isCompact ? '100%' : '1200px'}
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⚠️ Potential issue | 🟡 Minor

Fixed width of 1200px may cause horizontal scroll on smaller viewports.

The default variant uses a fixed width of 1200px, which can cause horizontal scrolling on tablets and smaller desktops (especially when combined with padding/margins). While there's a media query for mobile at line 280, intermediate screen sizes may still overflow.

Consider using a max-width approach or additional breakpoints:

             height={isCompact ? '100%' : 200}
-            width={isCompact ? '100%' : '1200px'}
+            width={isCompact ? '100%' : '100%'}

And adjust the CSS to handle sizing:

-            ${isCompact ? '' : '.heatmap-container-default .apexcharts-canvas { transform: scale(0.85); transform-origin: left top; }'}
+            ${isCompact ? '' : '.heatmap-container-default { max-width: 1200px; } .heatmap-container-default .apexcharts-canvas { transform: scale(0.85); transform-origin: left top; }'}

Committable suggestion skipped: line range outside the PR's diff.

🤖 Prompt for AI Agents
frontend/src/components/ContributionHeatmap.tsx around lines 292 to 293: the
component sets a fixed width of '1200px' for the non-compact variant which can
produce horizontal scroll on mid-sized viewports; change this to a responsive
approach by replacing the fixed width with a maxWidth (e.g., '1200px') and a
fluid width (e.g., '100%') or use CSS breakpoints to switch explicit pixel
widths at common breakpoints (tablet/desktop), ensure container padding is
considered, and update any inline styles or classNames accordingly so the
heatmap scales down on intermediate screens without overflowing.

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Actionable comments posted: 0

♻️ Duplicate comments (3)
frontend/src/components/ContributionHeatmap.tsx (3)

152-179: Harden tooltip date parsing against malformed input

The tooltip still builds a Date from date + 'T00:00:00Z'. This assumes a valid YYYY-MM-DD string and can silently produce Invalid Date (or off‑by‑one issues if formats ever change). Consider validating and handling failures explicitly, e.g.:

-      const count = data.y
-      const date = data.date
-      // Parse date as UTC to match data format
-      const formattedDate = new Date(date + 'T00:00:00Z').toLocaleDateString('en-US', {
+      const count = data.y
+      const date = data.date
+      // Parse date as UTC to match data format (YYYY-MM-DD expected)
+      const parsedDate = new Date(`${date}T00:00:00Z`)
+      const formattedDate = Number.isNaN(parsedDate.getTime())
+        ? date
+        : parsedDate.toLocaleDateString('en-US', {
           weekday: 'short',
           month: 'short',
           day: 'numeric',
           timeZone: 'UTC',
-      })
+        })

This keeps behavior the same for valid dates while failing more safely if the input ever drifts.


271-283: Fixed 1200px chart width still risks horizontal overflow on mid‑sized screens

The combination of:

  • .heatmap-container-default { max-width: 100%; overflow: visible; } and
  • width={isCompact ? '100%' : '1200px'}

can still cause horizontal overflow and awkward scaling on tablets / smaller desktops even though the canvas is scaled to 0.85.

A more responsive approach would be to keep the chart width fluid and cap via container:

-            .heatmap-container-${isCompact ? 'compact' : 'default'} {
-              width: 100%;
-              ${isCompact ? 'min-width: 380px;' : 'max-width: 100%; overflow: visible;'}
-            }
+            .heatmap-container-${isCompact ? 'compact' : 'default'} {
+              width: 100%;
+              ${isCompact ? 'min-width: 380px;' : 'max-width: 1200px; overflow: visible; margin: 0 auto;'}
+            }
@@
-            ${isCompact ? '' : '.heatmap-container-default .apexcharts-canvas { transform: scale(0.85); transform-origin: left top; }'}
+            ${isCompact ? '' : '.heatmap-container-default .apexcharts-canvas { transform-origin: left top; }'}
@@
-            height={isCompact ? '100%' : 200}
-            width={isCompact ? '100%' : '1200px'}
+            height={isCompact ? '100%' : 200}
+            width="100%"

This preserves the intended max width while letting the chart shrink gracefully with the viewport.

Also applies to: 292-293


287-294: Wrap Chart with an ARIA‑aware container for accessibility

react-apexcharts doesn’t take ARIA props directly, so screen readers currently get no semantic information about this visualization. Per project learnings, wrap the Chart in a div with appropriate ARIA attributes:

-        <div className={`heatmap-container-${isCompact ? 'compact' : 'default'}`}>
-          <Chart
-            options={options}
-            series={heatmapSeries}
-            type="heatmap"
-            height={isCompact ? '100%' : 200}
-            width={isCompact ? '100%' : '1200px'}
-          />
-        </div>
+        <div className={`heatmap-container-${isCompact ? 'compact' : 'default'}`}>
+          <div
+            role="img"
+            aria-label={`${title || 'Contribution heatmap'} showing activity over time`}
+          >
+            <Chart
+              options={options}
+              series={heatmapSeries}
+              type="heatmap"
+              height={isCompact ? '100%' : 200}
+              width={isCompact ? '100%' : '1200px'}
+            />
+          </div>
+        </div>

This significantly improves accessibility without changing visual behavior. Based on learnings.

🧹 Nitpick comments (2)
frontend/src/components/ContributionHeatmap.tsx (2)

9-66: Heatmap series generation logic looks solid; minor edge-case thoughts

The per-day loop, week labeling, and Monday‑anchored grid all look correct and should produce a consistent 7×N matrix with proper zero‑filled padding around the actual range. Only small nits:

  • If startDate > endDate, you silently return empty series; consider early‑returning or asserting to avoid confusing call‑sites.
  • You could add an explicit return type for generateHeatmapSeries for clearer reuse and to catch accidental shape changes in future refactors.

63-65: Use [...series].reverse() to maintain compatibility with Next.js 15.5.6 defaults

Array.prototype.toReversed requires Firefox 115+, but Next.js 15.5.6 defaults to Firefox 111+, creating a compatibility gap. The current code will break in Firefox 111–114. Replace with the spread+reverse pattern to remain compatible with the stated browserslist:

const reversedSeries = [...series].reverse()

This preserves immutability, works across all supported browsers, and avoids the need for polyfills.

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  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)
🧰 Additional context used
🧠 Learnings (2)
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
📚 Learning: 2025-04-30T13:41:20.846Z
Learnt from: codic-yeeshu
Repo: OWASP/Nest PR: 1444
File: frontend/src/components/NavDropDown.tsx:0-0
Timestamp: 2025-04-30T13:41:20.846Z
Learning: When implementing dropdown menus or similar interactive components, always include proper accessibility features: ARIA attributes (aria-expanded, aria-haspopup, aria-controls), keyboard navigation support (Enter, Space, Escape keys), and mechanisms to close dropdowns when clicking outside.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx

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Actionable comments posted: 3

🧹 Nitpick comments (2)
frontend/src/components/ContributionHeatmap.tsx (2)

271-283: Dynamic CSS class generation may cause style conflicts if variant changes.

The component generates CSS rules dynamically based on isCompact, but if the variant prop changes after initial render, the old CSS rules remain in the DOM while new ones are added. This creates duplicate style blocks and potential specificity conflicts.

Consider one of these approaches:

Option 1: Use stable class names and CSS variables:

<style>
  {`
    .heatmap-container {
      width: 100%;
    }
    .heatmap-container.compact {
      min-width: 380px;
    }
    .heatmap-container.default {
      max-width: 100%;
      overflow: visible;
    }
    /* ... rest of styles with stable classes */
  `}
</style>
<div className={`heatmap-container ${variant}`}>

Option 2: Move styles to a separate CSS module that doesn't rely on runtime JavaScript.


5-7: Consider adding a loading state for the dynamic Chart import.

The Chart component is dynamically imported with ssr: false, which means it only renders on the client. While the import is typically fast, there's a brief moment where nothing is displayed. Adding a loading fallback improves perceived performance.

Apply this diff:

 const Chart = dynamic(() => import('react-apexcharts'), {
   ssr: false,
+  loading: () => (
+    <div className="flex h-[200px] items-center justify-center text-sm text-gray-500">
+      Loading chart...
+    </div>
+  ),
 })
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Reviewing files that changed from the base of the PR and between e78fd23 and 4f69257.

📒 Files selected for processing (2)
  • frontend/src/components/ContributionHeatmap.tsx (2 hunks)
  • frontend/src/components/ContributionStats.tsx (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • frontend/src/components/ContributionStats.tsx
🧰 Additional context used
🧠 Learnings (2)
📚 Learning: 2025-06-21T12:21:32.372Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1633
File: frontend/src/components/GradientRadialChart.tsx:67-116
Timestamp: 2025-06-21T12:21:32.372Z
Learning: The react-apexcharts Chart component does not support ARIA attributes like aria-label and role as direct props. To add accessibility attributes to ApexCharts in React, wrap the Chart component in a container div with the appropriate ARIA attributes.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx
📚 Learning: 2025-04-30T13:41:20.846Z
Learnt from: codic-yeeshu
Repo: OWASP/Nest PR: 1444
File: frontend/src/components/NavDropDown.tsx:0-0
Timestamp: 2025-04-30T13:41:20.846Z
Learning: When implementing dropdown menus or similar interactive components, always include proper accessibility features: ARIA attributes (aria-expanded, aria-haspopup, aria-controls), keyboard navigation support (Enter, Space, Escape keys), and mechanisms to close dropdowns when clicking outside.

Applied to files:

  • frontend/src/components/ContributionHeatmap.tsx

Comment on lines +15 to +16
const start = new Date(startDate)
const end = new Date(endDate)
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⚠️ Potential issue | 🟠 Major

Validate date string inputs to prevent silent failures.

The Date constructor can silently produce Invalid Date if the input strings are malformed. This can lead to NaN values propagating through calculations and producing incorrect heatmap data.

Apply this diff to add validation:

+  // Validate date strings
+  if (!startDate || !endDate) {
+    throw new Error('startDate and endDate are required')
+  }
+
   const start = new Date(startDate)
   const end = new Date(endDate)
+  
+  if (isNaN(start.getTime()) || isNaN(end.getTime())) {
+    throw new Error('Invalid date format. Expected YYYY-MM-DD')
+  }
+  
+  if (start > end) {
+    throw new Error('startDate must be before or equal to endDate')
+  }
+
   const dayNames = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
🤖 Prompt for AI Agents
In frontend/src/components/ContributionHeatmap.tsx around lines 15-16, the
direct use of new Date(startDate)/new Date(endDate) can yield "Invalid Date"
silently; validate both parsed dates immediately by checking
isNaN(date.getTime()) (or Number.isNaN(Date.parse(...))) and handle invalid
input by returning early/throwing a descriptive Error or falling back to safe
defaults. Update the code to parse and validate start and end, log or surface a
clear error when invalid, and ensure subsequent heatmap calculations only run
with validated Date objects.

Comment on lines +38 to +41
const year = currentDate.getFullYear()
const month = String(currentDate.getMonth() + 1).padStart(2, '0')
const day = String(currentDate.getDate()).padStart(2, '0')
const dateStr = `${year}-${month}-${day}`
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⚠️ Potential issue | 🟠 Major

Timezone inconsistency may cause date display to be off by one day.

The date formatting in generateHeatmapSeries (lines 38-41) uses local timezone methods (getFullYear(), getMonth(), getDate()), which produces dates in the user's local timezone. However, the tooltip parsing (line 168) interprets these date strings as UTC by appending 'T00:00:00Z' and using timeZone: 'UTC'.

This creates a mismatch: when a user in a negative UTC offset (e.g., PST UTC-8) views the heatmap, a contribution recorded on "2024-01-15" in local time will be displayed as "Jan 14" because it's parsed as midnight UTC, which is the previous day in PST.

Apply this diff to ensure consistent UTC handling:

-    // Format date in local time to avoid timezone shift
-    const year = currentDate.getFullYear()
-    const month = String(currentDate.getMonth() + 1).padStart(2, '0')
-    const day = String(currentDate.getDate()).padStart(2, '0')
-    const dateStr = `${year}-${month}-${day}`
+    // Format date as UTC to match tooltip parsing
+    const dateStr = currentDate.toISOString().split('T')[0]

This ensures that both the key generation and tooltip parsing use UTC, maintaining consistency across all timezones.

Also applies to: 168-173

🤖 Prompt for AI Agents
In frontend/src/components/ContributionHeatmap.tsx around lines 38-41 and
tooltip handling around 168-173, the code builds date strings using local-time
getters but parses tooltips as UTC, causing off-by-one-day issues in some
timezones; change the date generation to use UTC methods (getUTCFullYear,
getUTCMonth, getUTCDate) so the produced key is in UTC (YYYY-MM-DD) and ensure
the tooltip parsing continues to treat keys as UTC (or adjust to parse without
adding T00:00:00Z). Update the generateHeatmapSeries date construction to use
UTC getters and verify tooltip parsing uses the same UTC semantics so both key
generation and display are consistent across timezones.

return { heatmapSeries: series.reverse(), chartHeight: height }
}, [contributionData, startDate, endDate])
// Reverse the series so Monday is at the top and Sunday at the bottom
const reversedSeries = series.toReversed()
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⚠️ Potential issue | 🔴 Critical

🧩 Analysis chain

Verify that toReversed() is properly transpiled for your target browsers.

Array.prototype.toReversed() is an ES2023 feature. Next.js 15 should transpile this based on your browserslist configuration, but if you're targeting older environments (e.g., Node.js < 20, older browsers), ensure your build configuration includes the necessary polyfills or transpilation.

Run this script to check your Next.js transpilation target:


🏁 Script executed:

#!/bin/bash
# Description: Check Next.js and browserslist configuration for ES2023 support

# Check if browserslist config exists
if [ -f "package.json" ]; then
  echo "=== Browserslist config in package.json ==="
  cat package.json | jq -r '.browserslist // "No browserslist found"'
fi

if [ -f ".browserslistrc" ]; then
  echo "=== .browserslistrc ==="
  cat .browserslistrc
fi

# Check Next.js config for target
echo "=== Next.js config ==="
fd -t f "next.config" --exec cat {}

Length of output: 1785


I can see the Next.js config, but the script output doesn't show the browserslist configuration sections. Let me verify if browserslist is defined and check the Next.js version:


🏁 Script executed:

#!/bin/bash
# Check package.json for browserslist and Next.js version
echo "=== package.json browserslist and Next.js version ==="
cat package.json | jq '{browserslist, devDependencies: .devDependencies | select(. != null) | with_entries(select(.key | contains("next"))), dependencies: .dependencies | select(. != null) | with_entries(select(.key | contains("next")))}'

Length of output: 98


Let me locate the package.json file:


🏁 Script executed:

#!/bin/bash
# Find package.json and check its location
echo "=== Locating package.json ==="
fd -t f "package.json" -x cat {}

# Also check for browserslist config files
echo "=== Browserslist config files ==="
fd -t f "\.browserslistrc" -x cat {}

Length of output: 5181


🌐 Web query:

Next.js 15 default transpilation target browserslist

💡 Result:

Next.js 15 default Browserslist:
["chrome 111", "edge 111", "firefox 111", "safari 16.4"]. (nextjs.org)

Citations:


🌐 Web query:

Array.prototype.toReversed browser support Firefox Chrome Safari Edge

💡 Result:

Support for Array.prototype.toReversed:

  • Chrome: supported since v110. [1][2]
  • Edge: supported since v110. [1][2]
  • Firefox: supported since v115. [1][2]
  • Safari (macOS/iOS): supported since Safari 16 / iOS Safari 16. [1][2]

Sources: MDN compatibility table and Can I use. [1] MDN Web Docs — Array.prototype.toReversed. [2] caniuse.com — "Array: toReversed".


Replace toReversed() with slice().reverse() for Firefox 111 compatibility.

Next.js 15 targets Firefox 111 by default, but toReversed() is only supported in Firefox 115+. This will cause a runtime error in Firefox 111 and earlier.

Use .slice().reverse() instead, which is universally supported:

const reversedSeries = series.slice().reverse()

Alternatively, if you require ES2023 features, update your browserslist in package.json to target newer browsers and confirm it matches your actual user base.

🤖 Prompt for AI Agents
In frontend/src/components/ContributionHeatmap.tsx around line 64, replace the
use of the ES2023 Array.prototype.toReversed() method (which breaks in Firefox
111) with a widely supported alternative; create a shallow copy then reverse it
by calling slice() followed by reverse() so the code becomes
series.slice().reverse(), or alternatively update the project's
browserslist/target to require ES2023 if you intentionally want to use
toReversed().

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@mrkeshav-05 this sound reasonable 🤔

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Seems like the humans are having a chat. I'll hop back into my burrow for now. If you need me again, just tag @coderabbitai in a new comment, and I'll come hopping out!

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Actionable comments posted: 2

🧹 Nitpick comments (8)
frontend/__tests__/unit/components/ContributionStats.test.tsx (4)

73-82: Clarify or strengthen icon verification.

The comment on line 79 states "Verify specific icon data attributes" but the following assertions only check that the container and title render, not the actual icon attributes. Icon verification is more thoroughly covered in lines 324-342.

Consider either removing the misleading comment or adding actual icon attribute checks:

-      // Verify specific icon data attributes
-      expect(screen.getByTestId('contribution-stats')).toBeInTheDocument()
-      expect(screen.getByText('Test Contribution Activity')).toBeInTheDocument()
+      // Verify icons are present
+      const chartIcon = icons.find(icon => icon.getAttribute('data-icon') === 'chart-line')
+      expect(chartIcon).toBeInTheDocument()

169-181: Strengthen negative value verification.

The test verifies the component doesn't crash with negative values but doesn't assert what's actually displayed. Per the component's formatNumber logic, negative numbers are formatted using toLocaleString() and will display with minus signs.

Add assertions to verify the displayed values:

 render(<ContributionStats title="Negative Stats" stats={negativeStats} />)

-      // Component should still render, showing the negative values or handling them gracefully
 expect(screen.getByText('Negative Stats')).toBeInTheDocument()
+      expect(screen.getByText('-5')).toBeInTheDocument()
+      expect(screen.getByText('-3')).toBeInTheDocument()
+      expect(screen.getByText('-2')).toBeInTheDocument()
+      expect(screen.getByText('-10')).toBeInTheDocument()

183-195: Strengthen non-numeric value verification.

The test verifies one valid value (total: 42) but doesn't assert how the invalid string/null/undefined values are displayed. Per the component's formatNumber logic, non-numeric values should display as '0'.

Add assertions to verify fallback behavior:

 render(<ContributionStats title="Invalid Stats" stats={invalidStats} />)

 expect(screen.getByText('Invalid Stats')).toBeInTheDocument()
 expect(screen.getByText('42')).toBeInTheDocument() // total should still work
+      expect(screen.getAllByText('0')).toHaveLength(3) // commits, pullRequests, issues should show 0

197-209: Verify large number formatting.

The test confirms the component doesn't crash with very large numbers but doesn't verify they're formatted correctly. Per the component's toLocaleString() usage, these should display with locale-appropriate thousand separators.

Add assertions to verify formatted output:

 render(<ContributionStats title="Large Stats" stats={largeStats} />)

 expect(screen.getByText('Large Stats')).toBeInTheDocument()
-      // Should not crash, even with very large numbers
+      // Verify MAX_SAFE_INTEGER is formatted
+      expect(screen.getByText('9,007,199,254,740,991')).toBeInTheDocument()
+      expect(screen.getByText('999,999,999')).toBeInTheDocument()
+      expect(screen.getByText('888,888,888')).toBeInTheDocument()
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (4)

404-432: Consider verifying behavior for invalid date inputs.

The tests confirm the component doesn't crash with invalid date ranges (end before start) or malformed dates, but don't verify the expected behavior. Consider adding assertions to check if the component handles these cases appropriately (e.g., swapping dates, showing an error, rendering empty).


557-562: Consider using a more stable selector for container verification.

Navigating up two parent elements (parentElement?.parentElement) is fragile and will break if the DOM structure changes. Consider adding a test-id to the container element or using closest() with a class/attribute selector.

Example refactor:

-      const container = screen.getByTestId('contribution-heatmap-chart').parentElement?.parentElement
+      const container = screen.getByTestId('contribution-heatmap-chart').closest('.max-w-5xl')
       expect(container).toHaveClass('max-w-5xl')

588-627: Consider verifying error handling behavior.

These tests confirm the component doesn't crash with negative or non-numeric values, but don't verify how these edge cases are handled (e.g., treated as 0, filtered out, displayed as-is). For more thorough coverage, consider adding assertions on the expected behavior.


640-671: Performance tests don't verify memoization.

These tests claim to verify memoization but only check that re-renders don't break the component. They don't actually validate that useMemo or useCallback prevent recomputation. To truly test memoization, you'd need to spy on the memoized functions or use React.profiler to count renders. Consider renaming these tests to reflect what they actually verify (e.g., "handles re-renders without issues") or enhancing them with proper memoization assertions.

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Review profile: CHILL

Plan: Pro

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Reviewing files that changed from the base of the PR and between 4f69257 and 814f38c.

📒 Files selected for processing (2)
  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (1 hunks)
  • frontend/__tests__/unit/components/ContributionStats.test.tsx (1 hunks)
🧰 Additional context used
🧠 Learnings (3)
📚 Learning: 2025-07-12T17:36:57.255Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/__tests__/unit/pages/createProgram.test.tsx:70-86
Timestamp: 2025-07-12T17:36:57.255Z
Learning: When testing React page components that use mocked form components, validation logic should be tested at the form component level, not the page level. Page-level tests should focus on authentication, role checking, submission handling, and navigation logic.

Applied to files:

  • frontend/__tests__/unit/components/ContributionStats.test.tsx
📚 Learning: 2025-11-17T16:47:05.578Z
Learnt from: anurag2787
Repo: OWASP/Nest PR: 2671
File: frontend/__tests__/unit/components/MultiSearch.test.tsx:427-427
Timestamp: 2025-11-17T16:47:05.578Z
Learning: In the frontend test files for the OWASP/Nest repository, `expect(true).toBe(true)` no-op assertions may be intentionally added as workarounds when ESLint rule jest/expect-expect doesn't detect expectations inside helper functions or waitFor callbacks. These can be resolved by configuring the ESLint rule's assertFunctionNames option to recognize custom assertion helpers instead of flagging them as redundant.

Applied to files:

  • frontend/__tests__/unit/components/ContributionStats.test.tsx
  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx
📚 Learning: 2025-07-03T03:08:03.290Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1703
File: frontend/src/components/BarChart.tsx:33-46
Timestamp: 2025-07-03T03:08:03.290Z
Learning: In the OWASP Nest project's BarChart component (frontend/src/components/BarChart.tsx), the days and requirements arrays are guaranteed to always have the same length in their use cases, so input validation for array length matching is not needed.

Applied to files:

  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx
🧬 Code graph analysis (1)
frontend/__tests__/unit/components/ContributionStats.test.tsx (1)
frontend/src/components/ContributionStats.tsx (1)
  • ContributionStats (22-82)
🔇 Additional comments (20)
frontend/__tests__/unit/components/ContributionStats.test.tsx (9)

4-18: LGTM: Clean mock implementation.

The FontAwesome mocks are well-structured, allowing tests to verify icon presence via data-icon attributes and supporting CSS class assertions through className passthrough.


38-71: LGTM: Thorough rendering verification.

Tests properly verify title rendering, metric labels, basic number display, and locale-based formatting for larger numbers.


101-122: LGTM: Proper edge case coverage.

Tests correctly verify that undefined, null, and empty stats objects all display '0' as fallback values, matching the component's formatNumber behavior.


124-166: LGTM: Comprehensive partial data handling.

Tests properly verify that missing properties default to '0' while present values display correctly, including explicit zero values.


212-235: LGTM: Good loading state coverage.

Tests properly verify that undefined stats display zeros during loading and that the component correctly updates when data becomes available.


237-265: LGTM: Solid accessibility verification.

Tests properly verify heading hierarchy, semantic HTML structure, and screen reader-friendly labels for all metrics.


267-285: LGTM: Context-specific title verification.

Tests appropriately verify the component works across different use cases (projects, chapters, board candidates) as outlined in the PR objectives.


287-307: LGTM: Good props handling verification.

Tests properly verify readonly prop compatibility and dynamic title updates using rerender, ensuring the component responds correctly to prop changes.


309-343: LGTM: Comprehensive visual element verification.

Tests properly verify CSS classes for styling and confirm all five FontAwesome icons render with correct data attributes, ensuring visual elements are present and identifiable.

frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (11)

1-42: Well-structured mock setup.

The mocking strategy is solid. Exposing chart configuration via data attributes enables thorough validation without relying on the actual ApexCharts library, and the next/dynamic mock correctly returns the mocked component.


44-72: LGTM: Proper test setup and cleanup.

The beforeEach hook correctly resets mocks between tests, preventing state leakage. The default props and mock data provide a solid baseline for test scenarios.


74-123: LGTM: Comprehensive rendering validation.

The tests appropriately use waitFor for the dynamically-imported chart and verify essential rendering characteristics including chart type and series structure.


125-155: LGTM: Variant prop validation is thorough.

Tests correctly verify that the variant prop controls chart dimensions and that the default variant is applied when unspecified.


157-204: LGTM: Theme handling is validated.

The tests verify that the component handles light, dark, and undefined themes gracefully, with appropriate background settings.


206-250: Tests verify crash resistance but not edge-case behavior.

These tests appropriately use as any to test invalid inputs and confirm the component doesn't crash. However, they don't verify how the component handles these edge cases (e.g., displaying a message, treating as empty, sanitizing values). This is acceptable for a "Chill" review level if the component is expected to be defensive.


252-310: LGTM: Partial data scenarios covered.

Tests verify the component handles sparse data, single-day contributions, and out-of-range dates without crashing. For stricter validation, consider asserting whether out-of-range dates are filtered from the displayed data.


312-356: LGTM: Loading state transitions validated.

The tests appropriately simulate loading states and verify smooth transitions from empty to populated data using rerender.


435-480: LGTM: Unit prop variations tested.

Tests verify the component accepts different unit values without issues. Since the mock doesn't expose tooltip content, validating unit string usage would require integration or E2E tests.


509-527: LGTM: Extreme value handling tested.

The test verifies the component handles very high contribution counts without crashing. Actual rendering/formatting of these large numbers would be better validated in visual or integration tests.


565-585: LGTM: Variant-specific styling verified.

Tests appropriately verify that variant-specific container classes are applied. Actual responsive behavior (viewport-based) would require visual regression or E2E tests.

Comment on lines 486 to 489
for (let day = 1; day <= 365; day++) {
const date = new Date(2024, 0, day)
const dateStr = date.toISOString().split('T')[0]
largeDataset[dateStr] = Math.floor(Math.random() * 20) + 1
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⚠️ Potential issue | 🟡 Minor

Fix date generation logic for large dataset.

The loop generates invalid dates. Using new Date(2024, 0, day) with day > 31 causes date overflow into subsequent months and years beyond 2024. For day 365, this creates a date in late December 2024 (which is intended), but the logic is non-intuitive and fragile.

Apply this diff to generate dates correctly:

-      for (let day = 1; day <= 365; day++) {
-        const date = new Date(2024, 0, day)
+      for (let day = 0; day < 365; day++) {
+        const date = new Date(2024, 0, 1)
+        date.setDate(date.getDate() + day)
         const dateStr = date.toISOString().split('T')[0]
         largeDataset[dateStr] = Math.floor(Math.random() * 20) + 1
       }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
for (let day = 1; day <= 365; day++) {
const date = new Date(2024, 0, day)
const dateStr = date.toISOString().split('T')[0]
largeDataset[dateStr] = Math.floor(Math.random() * 20) + 1
for (let day = 0; day < 365; day++) {
const date = new Date(2024, 0, 1)
date.setDate(date.getDate() + day)
const dateStr = date.toISOString().split('T')[0]
largeDataset[dateStr] = Math.floor(Math.random() * 20) + 1
}
🤖 Prompt for AI Agents
In frontend/__tests__/unit/components/ContributionHeatmap.test.tsx around lines
486 to 489, the test uses new Date(2024, 0, day) which relies on date overflow
and is fragile; instead compute each date by starting from Jan 1, 2024 and
adding (day - 1) days to that base so dates progress correctly across months and
the year; replace the current date creation with creating a base = new
Date(2024, 0, 1) and for each iteration create a copy and call
setDate(base.getDate() + day - 1) (or equivalent day-add logic) then derive
dateStr from that stable date.

Comment on lines +629 to +637
it('handles chart rendering failures gracefully', async () => {
// This test ensures the component doesn't crash if ApexCharts fails
render(<ContributionHeatmap {...defaultProps} />)

await waitFor(() => {
// Component should still render its container even if chart fails
expect(screen.getByTestId('contribution-heatmap-chart')).toBeInTheDocument()
})
})
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⚠️ Potential issue | 🟡 Minor

Test doesn't simulate the failure it claims to test.

The test "handles chart rendering failures gracefully" doesn't actually simulate a chart rendering failure since the mock always succeeds. Either enhance the test to mock a failure scenario or rename it to reflect what it actually tests (e.g., "renders container when chart loads successfully").

@mrkeshav-05 mrkeshav-05 marked this pull request as ready for review November 21, 2025 14:06
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Actionable comments posted: 0

♻️ Duplicate comments (2)
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (2)

630-638: Test doesn't simulate the failure scenario it claims to test.

The test "handles chart rendering failures gracefully" doesn't actually simulate a chart rendering failure since the mock always succeeds. Either enhance the test to mock a failure scenario or rename it to reflect what it actually tests (e.g., "renders container successfully").


486-491: Fix date generation logic for large dataset.

The loop generates dates using new Date(2024, 0, day) which relies on date overflow for days > 31. This is fragile and non-intuitive.

Apply this diff to generate dates correctly:

-      for (let day = 1; day <= 365; day++) {
-        const date = new Date(2024, 0, day)
+      for (let day = 0; day < 365; day++) {
+        const date = new Date(2024, 0, 1)
+        date.setDate(date.getDate() + day)
         const dateStr = date.toISOString().split('T')[0]
-        // Use deterministic values based on day number to ensure consistent tests
-        largeDataset[dateStr] = (day % 20) + 1
+        largeDataset[dateStr] = (day % 20) + 1
       }
🧹 Nitpick comments (2)
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (2)

24-28: Use stable keys instead of array indices.

While this is test code and the order is unlikely to change, using array indices as keys is flagged by static analysis. Consider using a more stable identifier.

Apply this diff:

-        {series?.map((s: any, index: number) => (
-          <div key={index} data-testid={`series-${index}`} data-series-name={s.name}>
+        {series?.map((s: any) => (
+          <div key={s.name} data-testid={`series-${s.name}`} data-series-name={s.name}>
             {s.name}: {s.data?.length || 0} data points
           </div>
         ))}

Based on learnings


641-672: Performance tests don't verify actual memoization.

The tests labeled as checking memoization only verify that re-renders don't break the component. They don't actually verify that memoization is working (i.e., that expensive computations are skipped on re-render). Consider either:

  1. Renaming these tests to better reflect what they test (e.g., "handles re-renders without errors")
  2. Enhancing them with spies to verify memoization behavior

Example enhancement to verify memoization:

it('memoizes chart options to prevent unnecessary re-renders', async () => {
  // Spy on useMemo or the expensive computation
  const { rerender } = render(<ContributionHeatmap {...defaultProps} />)
  
  const firstRenderChart = screen.getByTestId('contribution-heatmap-chart')
  
  // Re-render with same props - memoized values should be reused
  rerender(<ContributionHeatmap {...defaultProps} />)
  
  const secondRenderChart = screen.getByTestId('contribution-heatmap-chart')
  
  // Verify component didn't recreate options (would need implementation changes to verify)
  expect(firstRenderChart).toEqual(secondRenderChart)
})
📜 Review details

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Review profile: CHILL

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Reviewing files that changed from the base of the PR and between 814f38c and 573476b.

📒 Files selected for processing (2)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py (1 hunks)
  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • backend/apps/owasp/management/commands/owasp_aggregate_contributions.py
🧰 Additional context used
🧠 Learnings (2)
📚 Learning: 2025-07-03T03:08:03.290Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1703
File: frontend/src/components/BarChart.tsx:33-46
Timestamp: 2025-07-03T03:08:03.290Z
Learning: In the OWASP Nest project's BarChart component (frontend/src/components/BarChart.tsx), the days and requirements arrays are guaranteed to always have the same length in their use cases, so input validation for array length matching is not needed.

Applied to files:

  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx
📚 Learning: 2025-11-17T16:47:05.578Z
Learnt from: anurag2787
Repo: OWASP/Nest PR: 2671
File: frontend/__tests__/unit/components/MultiSearch.test.tsx:427-427
Timestamp: 2025-11-17T16:47:05.578Z
Learning: In the frontend test files for the OWASP/Nest repository, `expect(true).toBe(true)` no-op assertions may be intentionally added as workarounds when ESLint rule jest/expect-expect doesn't detect expectations inside helper functions or waitFor callbacks. These can be resolved by configuring the ESLint rule's assertFunctionNames option to recognize custom assertion helpers instead of flagging them as redundant.

Applied to files:

  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx
🪛 GitHub Check: SonarCloud Code Analysis
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx

[warning] 25-25: Do not use Array index in keys

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxOsbIVEfTi3P-Ka&open=AZqmqxOsbIVEfTi3P-Ka&pullRequest=2674

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Actionable comments posted: 1

♻️ Duplicate comments (2)
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (2)

486-489: Fix date generation logic for large dataset.

The loop generates dates by relying on date overflow when day > 31. Using new Date(2024, 0, day) with values like day=365 is fragile and non-intuitive.

Apply this diff to generate dates correctly:

-      for (let day = 1; day <= 365; day++) {
-        const date = new Date(2024, 0, day)
+      for (let day = 0; day < 365; day++) {
+        const date = new Date(2024, 0, 1)
+        date.setDate(date.getDate() + day)
         const dateStr = date.toISOString().split('T')[0]
-        // Use deterministic values based on day number to ensure consistent tests
-        largeDataset[dateStr] = (day % 20) + 1
+        largeDataset[dateStr] = ((day + 1) % 20) + 1
       }

630-638: Test doesn't simulate the failure it claims to test.

The test "handles chart rendering failures gracefully" doesn't actually simulate a chart rendering failure since the mock always succeeds. Either enhance the test to mock a failure scenario or rename it to reflect what it actually tests (e.g., "renders container when chart loads successfully").

🧹 Nitpick comments (5)
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (2)

24-27: Consider using series name as key.

While using array indices as keys in mock test code is generally acceptable (the array is stable), using s.name as the key would follow React best practices more closely.

Apply this diff:

-        {series?.map((s: any, index: number) => (
-          <div key={index} data-testid={`series-${index}`} data-series-name={s.name}>
+        {series?.map((s: any) => (
+          <div key={s.name} data-testid={`series-${s.name}`} data-series-name={s.name}>
             {s.name}: {s.data?.length || 0} data points
           </div>
         ))}

Based on static analysis hints


641-672: Consider clarifying performance test objectives.

The performance tests verify re-render stability but don't actually verify that memoization is working (which would require spying on implementation details or measuring render counts). Consider either:

  1. Renaming the tests to reflect what they actually verify (e.g., "handles re-renders without crashing")
  2. Adding implementation-specific tests that verify useMemo dependencies

The current tests are valuable for ensuring stability, but the descriptions suggest more granular memoization verification than is being performed.

frontend/__tests__/unit/components/ContributionStats.test.tsx (3)

4-18: Tighten FontAwesomeIcon mock typing and drop String(icon) cast

The mock always receives string icons from the @fortawesome/free-solid-svg-icons mock, so you can narrow the type and avoid String(icon), which also clears the Sonar warning.

-jest.mock('@fortawesome/react-fontawesome', () => ({
-  FontAwesomeIcon: ({ icon, className }: { icon: unknown; className?: string }) => (
-    <div data-testid="font-awesome-icon" data-icon={String(icon)} className={className} />
-  ),
-}))
+jest.mock('@fortawesome/react-fontawesome', () => ({
+  FontAwesomeIcon: ({ icon, className }: { icon: string; className?: string }) => (
+    <div data-testid="font-awesome-icon" data-icon={icon} className={className} />
+  ),
+}))

48-55: Make locale-sensitive number expectations more robust

The large/extreme-number tests hard-code '1,500', '2,500', etc., while the component uses value.toLocaleString() with the environment’s default locale. This can become flaky if the locale changes.

You can keep the behavior under test but derive expectations from the same API:

-      expect(screen.getByText('1,500')).toBeInTheDocument()
-      expect(screen.getByText('2,500')).toBeInTheDocument()
-      expect(screen.getByText('4,200')).toBeInTheDocument()
-      expect(screen.getByText('8,200')).toBeInTheDocument()
+      expect(
+        screen.getByText(largeStats.commits.toLocaleString())
+      ).toBeInTheDocument()
+      expect(
+        screen.getByText(largeStats.pullRequests.toLocaleString())
+      ).toBeInTheDocument()
+      expect(
+        screen.getByText(largeStats.issues.toLocaleString())
+      ).toBeInTheDocument()
+      expect(
+        screen.getByText(largeStats.total.toLocaleString())
+      ).toBeInTheDocument()

And similarly for the “extreme numbers” test. This keeps the tests aligned with the implementation without assuming a specific locale format.

Also applies to: 57-71, 84-98


101-166: Consider narrowing zero-value assertions to stat fields rather than all “0” text

The edge-case and loading tests validate fallbacks with:

expect(screen.getAllByText('0')).toHaveLength(4)

This works today but couples the tests to any '0' text in the subtree, which can become brittle if surrounding copy or labels change.

If you ever see these tests getting noisy, consider narrowing the selector (e.g., query within the stats grid or target the numeric <p> elements only) so the count is tied strictly to the four stat values rather than any '0' rendered in the component.

Also applies to: 168-235

📜 Review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 573476b and 0cf7e93.

📒 Files selected for processing (2)
  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx (1 hunks)
  • frontend/__tests__/unit/components/ContributionStats.test.tsx (1 hunks)
🧰 Additional context used
🧠 Learnings (2)
📚 Learning: 2025-07-03T03:08:03.290Z
Learnt from: ahmedxgouda
Repo: OWASP/Nest PR: 1703
File: frontend/src/components/BarChart.tsx:33-46
Timestamp: 2025-07-03T03:08:03.290Z
Learning: In the OWASP Nest project's BarChart component (frontend/src/components/BarChart.tsx), the days and requirements arrays are guaranteed to always have the same length in their use cases, so input validation for array length matching is not needed.

Applied to files:

  • frontend/__tests__/unit/components/ContributionHeatmap.test.tsx
📚 Learning: 2025-07-12T17:36:57.255Z
Learnt from: Rajgupta36
Repo: OWASP/Nest PR: 1717
File: frontend/__tests__/unit/pages/createProgram.test.tsx:70-86
Timestamp: 2025-07-12T17:36:57.255Z
Learning: When testing React page components that use mocked form components, validation logic should be tested at the form component level, not the page level. Page-level tests should focus on authentication, role checking, submission handling, and navigation logic.

Applied to files:

  • frontend/__tests__/unit/components/ContributionStats.test.tsx
🧬 Code graph analysis (1)
frontend/__tests__/unit/components/ContributionStats.test.tsx (1)
frontend/src/components/ContributionStats.tsx (1)
  • ContributionStats (22-82)
🪛 GitHub Check: SonarCloud Code Analysis
frontend/__tests__/unit/components/ContributionHeatmap.test.tsx

[warning] 25-25: Do not use Array index in keys

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxOsbIVEfTi3P-Ka&open=AZqmqxOsbIVEfTi3P-Ka&pullRequest=2674

frontend/__tests__/unit/components/ContributionStats.test.tsx

[warning] 7-7: 'icon' will use Object's default stringification format ('[object Object]') when stringified.

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kc&open=AZqmqxUjbIVEfTi3P-Kc&pullRequest=2674


[failure] 335-335: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kh&open=AZqmqxUjbIVEfTi3P-Kh&pullRequest=2674


[failure] 332-332: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Ke&open=AZqmqxUjbIVEfTi3P-Ke&pullRequest=2674


[failure] 334-334: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kg&open=AZqmqxUjbIVEfTi3P-Kg&pullRequest=2674


[failure] 331-331: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kd&open=AZqmqxUjbIVEfTi3P-Kd&pullRequest=2674


[failure] 333-333: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kf&open=AZqmqxUjbIVEfTi3P-Kf&pullRequest=2674

🔇 Additional comments (1)
frontend/__tests__/unit/components/ContributionStats.test.tsx (1)

20-323: Overall ContributionStats test suite is thorough and well-aligned with the component’s behavior

The suite does a solid job covering:

  • Happy-path rendering and stats display.
  • Edge cases for undefined/null/partial/invalid/large values.
  • Loading/transition behavior via rerender.
  • Accessibility and structural aspects (heading level, container/grid classes).
  • Different usage contexts via varied titles.

The tests read cleanly, match the public API of ContributionStats, and should give good confidence as you reuse the component across Chapter/Project/Board Candidate views.

Comment on lines 324 to 342
it('renders all required icons with proper attributes', () => {
render(<ContributionStats {...defaultProps} />)

const icons = screen.getAllByTestId('font-awesome-icon')
expect(icons).toHaveLength(5)

// Check for specific icon types
const chartIcon = icons.find(icon => icon.getAttribute('data-icon') === 'chart-line')
const codeIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code')
const branchIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code-branch')
const issueIcon = icons.find(icon => icon.getAttribute('data-icon') === 'exclamation-circle')
const mergeIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code-merge')

expect(chartIcon).toBeInTheDocument()
expect(codeIcon).toBeInTheDocument()
expect(branchIcon).toBeInTheDocument()
expect(issueIcon).toBeInTheDocument()
expect(mergeIcon).toBeInTheDocument()
})
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🛠️ Refactor suggestion | 🟠 Major

Use .dataset.icon instead of getAttribute('data-icon') for icon checks

You’re already setting data-icon in the mock, so you can read it via dataset instead of getAttribute(...), which also resolves the Sonar failures.

-      const chartIcon = icons.find(icon => icon.getAttribute('data-icon') === 'chart-line')
-      const codeIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code')
-      const branchIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code-branch')
-      const issueIcon = icons.find(icon => icon.getAttribute('data-icon') === 'exclamation-circle')
-      const mergeIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code-merge')
+      const chartIcon = icons.find(icon => icon.dataset.icon === 'chart-line')
+      const codeIcon = icons.find(icon => icon.dataset.icon === 'code')
+      const branchIcon = icons.find(icon => icon.dataset.icon === 'code-branch')
+      const issueIcon = icons.find(icon => icon.dataset.icon === 'exclamation-circle')
+      const mergeIcon = icons.find(icon => icon.dataset.icon === 'code-merge')
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
it('renders all required icons with proper attributes', () => {
render(<ContributionStats {...defaultProps} />)
const icons = screen.getAllByTestId('font-awesome-icon')
expect(icons).toHaveLength(5)
// Check for specific icon types
const chartIcon = icons.find(icon => icon.getAttribute('data-icon') === 'chart-line')
const codeIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code')
const branchIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code-branch')
const issueIcon = icons.find(icon => icon.getAttribute('data-icon') === 'exclamation-circle')
const mergeIcon = icons.find(icon => icon.getAttribute('data-icon') === 'code-merge')
expect(chartIcon).toBeInTheDocument()
expect(codeIcon).toBeInTheDocument()
expect(branchIcon).toBeInTheDocument()
expect(issueIcon).toBeInTheDocument()
expect(mergeIcon).toBeInTheDocument()
})
it('renders all required icons with proper attributes', () => {
render(<ContributionStats {...defaultProps} />)
const icons = screen.getAllByTestId('font-awesome-icon')
expect(icons).toHaveLength(5)
// Check for specific icon types
const chartIcon = icons.find(icon => icon.dataset.icon === 'chart-line')
const codeIcon = icons.find(icon => icon.dataset.icon === 'code')
const branchIcon = icons.find(icon => icon.dataset.icon === 'code-branch')
const issueIcon = icons.find(icon => icon.dataset.icon === 'exclamation-circle')
const mergeIcon = icons.find(icon => icon.dataset.icon === 'code-merge')
expect(chartIcon).toBeInTheDocument()
expect(codeIcon).toBeInTheDocument()
expect(branchIcon).toBeInTheDocument()
expect(issueIcon).toBeInTheDocument()
expect(mergeIcon).toBeInTheDocument()
})
🧰 Tools
🪛 GitHub Check: SonarCloud Code Analysis

[failure] 335-335: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kh&open=AZqmqxUjbIVEfTi3P-Kh&pullRequest=2674


[failure] 332-332: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Ke&open=AZqmqxUjbIVEfTi3P-Ke&pullRequest=2674


[failure] 334-334: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kg&open=AZqmqxUjbIVEfTi3P-Kg&pullRequest=2674


[failure] 331-331: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kd&open=AZqmqxUjbIVEfTi3P-Kd&pullRequest=2674


[failure] 333-333: Prefer .dataset over getAttribute(…).

See more on https://sonarcloud.io/project/issues?id=OWASP_Nest&issues=AZqmqxUjbIVEfTi3P-Kf&open=AZqmqxUjbIVEfTi3P-Kf&pullRequest=2674

🤖 Prompt for AI Agents
In frontend/__tests__/unit/components/ContributionStats.test.tsx around lines
324 to 342, replace uses of getAttribute('data-icon') with the dataset property
to read the mocked data-icon; e.g. change icon.getAttribute('data-icon') checks
to icon.dataset.icon for chart-line, code, code-branch, exclamation-circle and
code-merge so the test reads the mocked attribute via dataset and avoids the
Sonar warning.

@sonarqubecloud
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@mrkeshav-05 please check all comments by CodeRabbit and either apply them if you think they are relevant or resolve.

There's also a Sonar warning in one of the tests.

At this point I'm not sure if it's ready for review and we expect all comments to be addressed before review

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Add Contribution Heatmap to Chapter and Project Pages

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