feat: seed learning resources and implement competency<>resource UI by markstockhausen · Pull Request #29 · ls1intum/memo

markstockhausen · 2026-01-13T11:05:54Z

Add initial seeding data and logic for learning resources to support development/demo workflows

Type of Change

Related Issues

Related to feat: implement competency-resource mapping UI #24

Changes Made

Area	Changes
Client	Add resource mapping mode to session page; extract reusable components (TypeSelectionButton, SkeletonCard, MappingCard); add useHoverWithTimeout hook
Server	Add `getRandomLearningResourceAction` for fetching random resources; add `createCompetencyResourceLinkAction` and `deleteCompetencyResourceLinkAction`
Database	Add initial learning resource seed data
Other	Refactor session page from ~1670 to ~900 lines

Testing

Test Cases

Existing functionality still works
New functionality works as expected
Edge cases handled appropriately

Manual Testing

Tested in development environment
Tested with different user roles/permissions (if applicable)

Screenshots/Videos

Before

After

…ure/db-setup

- Add unique constraint on CompetencyRelationship to prevent duplicates - Add database indexes on CompetencyResourceLink foreign keys for performance - Make userId optional in CompetencyResourceLink with SetNull on delete - Add error logging and visibility in migration system - Move database docs to root as DATABASE.md - Sync package-lock.json with package.json (TypeScript 5.9.3) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

Co-authored-by: Maximilian Anzinger <44003963+MaximilianAnzinger@users.noreply.github.com>

…munication

…om:ls1intum/memo into feature/setup-domain-core-db-communication

…aceholders

Copilot

Pull request overview

This PR implements a comprehensive competency-resource mapping UI to support issue #24, enabling contributors to align learning resources with competencies. The implementation includes database schema updates, seed data for learning resources, new UI components for dual-mode mapping (competency-to-competency and competency-to-resource), and significant refactoring of the session page.

Changes:

Added ResourceMatchType enum and matchType field to CompetencyResourceLink model for quality categorization
Created reusable mapping components (TypeSelectionButton, SkeletonCard, MappingCard) and a hover management hook
Refactored session page from ~1670 to ~900 lines with dual-mode support for mapping competencies and resources

Reviewed changes

Copilot reviewed 21 out of 21 changed files in this pull request and generated 18 comments.

Show a summary per file

File	Description
prisma/schema.prisma	Added `ResourceMatchType` enum, `matchType` field, `UNRELATED` relationship type, and replaced unique constraint with separate indexes
prisma/seed.js	Added seed data for 5 learning resources with placeholder URLs
domain_core/model/domain_model.ts	Exported `ResourceMatchType` enum and added `matchType` to link interfaces
domain_core/services/learning_resource.ts	Added `getRandomLearningResource` method for fetching random resources
domain_core/repositories/dc_repo.ts	Updated repository to handle `matchType` field in link creation
hooks/useHoverWithTimeout.ts	New custom hook for debounced hover state management
components/session/session-constants.ts	Centralized configuration for relationship types, resource match types, colors, and icons
components/session/TypeSelectionButton.tsx	Reusable generic button component for type selection
components/session/SkeletonCard.tsx	Loading skeleton for card placeholders
components/session/MappingCard.tsx	Unified card component for displaying competencies and resources
components/ui/tooltip.tsx	Refactored to use portals for absolute positioning with improved positioning logic
components/ui/badge.tsx	Added missing React type import
components/navbar.tsx	Fixed activeIndex calculation and restructured "Start Contributing" button
components/footer.tsx	Converted anchor tags to Next.js Link components
app/session/page.tsx	Major refactor to support dual-mode mapping with keyboard shortcuts and improved UX
app/page.tsx	Fixed apostrophe encoding and simplified CSS class usage
app/layout.tsx	Added flexbox layout structure for better content flow
app/globals.css	Added custom scrollbar utility classes
docker/development/docker-compose.yml	Removed deprecated version field
app/actions/learning_resources.ts	Added `getRandomLearningResourceAction` server action
app/actions/competency_resource_links.ts	Added `matchType` parameter with validation logic

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

vtotalova · 2026-01-13T12:05:28Z

you should merge main on this branch

github-actions · 2026-01-13T15:35:33Z