feat: add personal dashboard by markstockhausen · Pull Request #35 · ls1intum/memo

markstockhausen · 2026-02-17T09:48:31Z

Description

This PR introduces a comprehensive Dashboard for users to track their progress, view contribution activity, and earn milestone badges. It also includes backend support for aggregating user statistics and a new Session Summary modal that appears after completing a mapping session.

Type of Change

Changes Made

Client:
- Added DashboardPage with two key stat cards (Total Mappings, Streak) and a Contribution Heatmap.
- Implemented ContributionHeatmap with a Monday-first layout, scrollable view for 1 year of history, and shared color logic.
- Added SessionSummary modal to display session results (completed/skipped) and navigation options.
- Updated BadgeCard with enhanced styling (glassmorphism, improved borders/shadows for earned state).
- Added heatmapColor utility to unify color logic between the heatmap and legend.
- Removed unused imports and dead code (e.g., emoji field in badges).
Server:
- Created ContributorStatsController, ContributorStatsService, and ContributorStatsResponse DTO to serve aggregated user data.
- Implemented logic to calculate current and longest streaks based on daily activity.
Database:
- Added V8__seed_additional_competencies.sql which combines previous migrations:
  - Seeds 15 new competencies (Algorithms, Concurrency, Security, etc.).
  - Hydrates the database with 38 initial competency relationships and backdated votes to simulate ~8 weeks of activity for the guest user (including a 6-day streak).

Testing

Manual Testing

Verified Dashboard loads correctly with valid data from the backend.
Confirmed Contribution Heatmap renders correctly with Monday as the start of the week and appropriate data points.
Verified Session Summary modal appears after finishing a session and navigation buttons work.
Checked Badge styling and verify earned/unearned states visual distinction.
Validated Streak calculation logic with the seeded data (confirmed 6-day streak).
Server Health: Verified server starts up cleanly with the combined V8 migration and standard endpoints return 200 OK.

Screenshots/Videos

Before:
No existing dashboard

After:

…mmary

github-actions · 2026-02-17T09:49:10Z

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Copilot

Pull request overview

Adds a user-facing dashboard and a new scheduling/voting pipeline to power mapping sessions, including backend aggregation for contribution stats (streaks, heatmap) and a session summary modal.

Changes:

Introduce /dashboard UI with stat cards, contribution heatmap, and milestone badges.
Replace “create relationship” flow with scheduling-based “next task + submit vote” endpoints and client integration.
Add DB migrations + backend services to support relationship scheduling, vote logging, and contributor stats aggregation.

Reviewed changes

Copilot reviewed 35 out of 36 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
src/pages/SessionPage.tsx	Switches competency mode to scheduled “next task + vote”, adds all-done state and session summary overlay.
src/pages/DashboardPage.tsx	New dashboard page that fetches contributor stats and renders badges + heatmap.
src/lib/heatmap-helpers.ts	Shared heatmap color utility for legend and grid.
src/lib/api/session-helpers.ts	Adds helpers for fetching next relationship task and submitting votes via scheduling API.
src/lib/api/scheduling.ts	New client API wrapper for scheduling endpoints (next task + vote) using `X-User-Id`.
src/lib/api/contributor-stats.ts	New client API wrapper + types for contributor stats endpoint.
src/lib/api/competency-relationships.ts	Removes client-side `create` call; keeps retrieval/deletion utilities.
src/index.css	Adds Geist font CSS variables.
src/components/session/SessionSummary.tsx	New session summary modal (dashboard link + continue session).
src/components/navbar.tsx	Updates nav CTA to “Dashboard” and tweaks theme-toggle styling.
src/components/dashboard/ContributionHeatmap.tsx	New heatmap component rendering ~1 year of daily activity.
src/App.tsx	Adds `/dashboard` route.
server/src/main/resources/db/migration/V8__seed_additional_competencies.sql	Seeds additional competencies, relationships, and backdated votes for demo activity.
server/src/main/resources/db/migration/V7__add_competency_degree.sql	Adds `degree` column + index and backfills degrees.
server/src/main/resources/db/migration/V6__create_scheduling_tables.sql	Introduces scheduling tables for relationships + vote log.
server/src/main/resources/db/migration/V5__drop_old_relationships.sql	Drops legacy relationships table.
server/src/main/resources/db/migration/V2__seed_sample_data.sql	Removes legacy relationship seed data.
server/src/main/java/de/tum/cit/memo/service/SchedulingService.java	Implements coverage/consensus task selection and vote submission (including symmetric mirroring).
server/src/main/java/de/tum/cit/memo/service/ContributorStatsService.java	Computes total votes, daily counts, streaks, and earned badges from vote timestamps.
server/src/main/java/de/tum/cit/memo/service/CompetencyRelationshipService.java	Refactors relationship CRUD and updates competency degrees on create/delete.
server/src/main/java/de/tum/cit/memo/repository/CompetencyRepository.java	Adds degree-based selection and degree increment/decrement methods.
server/src/main/java/de/tum/cit/memo/repository/CompetencyRelationshipVoteRepository.java	New repository for vote existence checks and daily aggregation query.
server/src/main/java/de/tum/cit/memo/repository/CompetencyRelationshipRepository.java	Adds scheduling queries (entropy candidates, unvoted-by-user, intra-pool).
server/src/main/java/de/tum/cit/memo/entity/CompetencyRelationshipVote.java	New vote entity mapped to `competency_relationships_votes`.
server/src/main/java/de/tum/cit/memo/entity/CompetencyRelationship.java	Refactors relationship entity to aggregated counters/entropy and adds `recalculateEntropy`.
server/src/main/java/de/tum/cit/memo/entity/Competency.java	Adds `degree` field.
server/src/main/java/de/tum/cit/memo/dto/VoteResponse.java	DTO for scheduling vote result (counts + entropy).
server/src/main/java/de/tum/cit/memo/dto/VoteRequest.java	DTO for scheduling vote submission (relationshipId or origin+destination).
server/src/main/java/de/tum/cit/memo/dto/VoteCounts.java	DTO for vote counters.
server/src/main/java/de/tum/cit/memo/dto/RelationshipTaskResponse.java	DTO for next relationship task payload.
server/src/main/java/de/tum/cit/memo/dto/CreateCompetencyRelationshipRequest.java	Removes legacy relationship-create DTO.
server/src/main/java/de/tum/cit/memo/dto/ContributorStatsResponse.java	DTO for contributor stats payload (votes, streaks, daily counts, badges).
server/src/main/java/de/tum/cit/memo/controller/SchedulingController.java	New scheduling endpoints: next task (204 when none) and vote submission.
server/src/main/java/de/tum/cit/memo/controller/ContributorStatsController.java	New contributor stats endpoint.
server/src/main/java/de/tum/cit/memo/controller/CompetencyRelationshipController.java	Removes legacy create endpoint; keeps CRUD endpoints.
package-lock.json	Bumps axios and related transitive dependencies.

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github-actions · 2026-02-27T14:06:42Z

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github-actions · 2026-02-27T14:15:35Z

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Pull request overview

Copilot reviewed 20 out of 22 changed files in this pull request and generated 4 comments.

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github-actions · 2026-02-27T15:58:08Z

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github-actions · 2026-02-27T16:15:30Z

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github-actions · 2026-03-04T11:19:29Z

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markstockhausen added 17 commits February 3, 2026 02:22

style: change font and polish UI

650775a

style: update font weight

79e45a2

style: conform to Prettier formatting

430e1c2

Implement optimized Scheduling Service and Pipeline Logic

73a402b

style: update comments

8850cf6

Implement AI suggestions

fe676c3

Update Axios, Optimise scheduling pipeline

b199432

Optimise pipeline logic and clean up code

67d6e58

Optimise pipeline

60d7f66

Update logic for bidirectional relationship types

6251a3a

Streamline implementation

e683410

Conform to Prettier formatting

141bebd

Implement AI suggestions

64c4f20

Further AI suggestions

d863e77

Merge branch 'main' into feature/implement-scheduling-service

846fd3d

feat: add dashboard with contribution heatmap, badges, and session su…

7916901

…mmary

style: fix Prettier formatting

4b03244

markstockhausen requested review from Copilot and vtotalova February 17, 2026 09:48

markstockhausen self-assigned this Feb 17, 2026

markstockhausen requested a review from MaximilianAnzinger as a code owner February 17, 2026 09:48

github-actions Bot added enhancement New feature or request client-application 🎨 Client-side/UI changes dependencies 📦 Dependency updates labels Feb 17, 2026

Copilot started reviewing on behalf of markstockhausen February 17, 2026 09:49 View session

Copilot AI reviewed Feb 17, 2026

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Comment thread src/pages/SessionPage.tsx

Comment thread src/components/dashboard/ContributionHeatmap.tsx Outdated

Comment thread server/src/main/java/de/tum/cit/memo/service/SchedulingService.java

Comment thread server/src/main/java/de/tum/cit/memo/service/SchedulingService.java Outdated

vtotalova previously approved these changes Feb 23, 2026

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Update heatmap

2190551

markstockhausen dismissed vtotalova’s stale review via 2190551 February 24, 2026 21:45

markstockhausen dismissed vtotalova’s stale review via d675645 February 27, 2026 13:09

github-actions Bot removed the client-application 🎨 Client-side/UI changes label Feb 27, 2026

markstockhausen added 3 commits February 27, 2026 14:51

style: change font and polish UI

11585f8

Implement AI suggestions

ad5044c

Simplify relationship saving

ad58faa

github-actions Bot added the client-application 🎨 Client-side/UI changes label Feb 27, 2026

markstockhausen added 2 commits February 27, 2026 14:57

Conform to Prettier formatting

9442bf4

Sync package-lock with minimatch

f9c89cc

markstockhausen requested a review from Copilot February 27, 2026 14:10

ls1intum deleted a comment from Copilot AI Feb 27, 2026

Copilot started reviewing on behalf of markstockhausen February 27, 2026 14:11 View session

Update package-lock, implement AI suggestions

ff8f807

Copilot AI reviewed Feb 27, 2026

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Update undo logic, Implement Copilot suggestions

912c97c

Resolve dependency conflicts

3c5fdce

github-actions Bot removed the client-application 🎨 Client-side/UI changes label Feb 27, 2026

markstockhausen requested a review from vtotalova March 3, 2026 09:20

vtotalova reviewed Mar 4, 2026

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Optimize contributor stats query

2b3c8c8

markstockhausen requested a review from vtotalova March 4, 2026 11:05

vtotalova approved these changes Mar 4, 2026

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MaximilianAnzinger approved these changes Mar 4, 2026

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MaximilianAnzinger merged commit dfde4e9 into main Mar 4, 2026
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MaximilianAnzinger deleted the feature/personal-dashboard branch March 4, 2026 13:37

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Description

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markstockhausen commented Feb 17, 2026 •

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