feat: Add comprehensive peer assessment functionality including new data models, API endpoints, database migrations, and dedicated UI components for Studio and Experience applications.

services/lms-service/migrations/20260216000003_peer_assessment.sql

@@ -0,0 +1,31 @@
+-- Create table for student submissions
+CREATE TABLE IF NOT EXISTS course_submissions (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    course_id UUID NOT NULL REFERENCES courses(id) ON DELETE CASCADE,
+    lesson_id UUID NOT NULL REFERENCES lessons(id) ON DELETE CASCADE,
+    content TEXT NOT NULL, -- Could be text or URL
+    submitted_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    organization_id UUID NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
+    UNIQUE(user_id, lesson_id)
+);
+
+-- Create table for peer reviews
+CREATE TABLE IF NOT EXISTS peer_reviews (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    submission_id UUID NOT NULL REFERENCES course_submissions(id) ON DELETE CASCADE,
+    reviewer_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    score INTEGER NOT NULL CHECK (score >= 0 AND score <= 100),
+    feedback TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    organization_id UUID NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
+    UNIQUE(submission_id, reviewer_id)
+);
+
+-- Create indexes for faster queries
+CREATE INDEX IF NOT EXISTS idx_course_submissions_user_lesson ON course_submissions(user_id, lesson_id);
+CREATE INDEX IF NOT EXISTS idx_course_submissions_course ON course_submissions(course_id);
+CREATE INDEX IF NOT EXISTS idx_peer_reviews_submission ON peer_reviews(submission_id);
+CREATE INDEX IF NOT EXISTS idx_peer_reviews_reviewer ON peer_reviews(reviewer_id);