feat: Implement LTI deep linking, live sessions, predictive analytics, and portfolios with associated UI and database migrations.

services/lms-service/migrations/20260226030000_portfolios.sql

@@ -0,0 +1,41 @@
+-- Migration: Portfolios & Badges (Adjustments)
+-- This migration adjusts existing gamification tables to support the new features
+
+-- 1. Adjust badges table
+ALTER TABLE badges ADD COLUMN IF NOT EXISTS criteria JSONB NOT NULL DEFAULT '{}';
+-- Ensure organization_id has a foreign key if it's missing (optional but good)
+DO $$ 
+BEGIN 
+    IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'badges_organization_id_fkey') THEN
+        ALTER TABLE badges ADD CONSTRAINT badges_organization_id_fkey FOREIGN KEY (organization_id) REFERENCES organizations(id);
+    END IF;
+END $$;
+
+-- 2. Adjust user_badges table
+ALTER TABLE user_badges ADD COLUMN IF NOT EXISTS evidence_url TEXT;
+-- Rename earned_at to awarded_at if needed, or just use earned_at in code.
+-- The model currently expects awarded_at. Let's rename if exists.
+DO $$ 
+BEGIN 
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='user_badges' AND column_name='earned_at') THEN
+        ALTER TABLE user_badges RENAME COLUMN earned_at TO awarded_at;
+    END IF;
+END $$;
+
+-- 3. Add profile visibility to users
+ALTER TABLE users ADD COLUMN IF NOT EXISTS is_public_profile BOOLEAN DEFAULT true;
+ALTER TABLE users ADD COLUMN IF NOT EXISTS linkedin_url TEXT;
+ALTER TABLE users ADD COLUMN IF NOT EXISTS github_url TEXT;
+
+-- 4. Seed some extra default badges if not present
+INSERT INTO badges (organization_id, name, description, icon_url, requirement_type, requirement_value)
+SELECT id, 'Open Source Contributor', 'Linked a GitHub account to your profile', '/badges/github.svg', 'points', 0
+FROM organizations 
+WHERE NOT EXISTS (SELECT 1 FROM badges WHERE name = 'Open Source Contributor')
+LIMIT 1;
+
+INSERT INTO badges (organization_id, name, description, icon_url, requirement_type, requirement_value)
+SELECT id, 'Networking Pro', 'Linked a LinkedIn account to your profile', '/badges/linkedin.svg', 'points', 0
+FROM organizations 
+WHERE NOT EXISTS (SELECT 1 FROM badges WHERE name = 'Networking Pro')
+LIMIT 1;