feat: Add LTI launch, lesson preview, course progress, bookmarks, and asset management features.

services/lms-service/migrations/20260225000000_lti_tables.sql

@@ -0,0 +1,35 @@
+-- Migration: Add LTI 1.3 tables
+
+CREATE TABLE IF NOT EXISTS lti_registrations (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    organization_id UUID NOT NULL REFERENCES organizations(id),
+    issuer TEXT NOT NULL,
+    client_id TEXT NOT NULL,
+    deployment_id TEXT NOT NULL,
+    auth_token_url TEXT NOT NULL,
+    auth_login_url TEXT NOT NULL,
+    jwks_url TEXT NOT NULL,
+    platform_name TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE(issuer, client_id, deployment_id)
+);
+
+CREATE TABLE IF NOT EXISTS lti_nonces (
+    nonce TEXT PRIMARY KEY,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+-- Delete nonces older than 1 hour (can be run via cron or during launch)
+-- DELETE FROM lti_nonces WHERE created_at < NOW() - INTERVAL '1 hour';
+
+CREATE TABLE IF NOT EXISTS lti_resource_links (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    organization_id UUID NOT NULL REFERENCES organizations(id),
+    resource_link_id TEXT NOT NULL,
+    course_id UUID NOT NULL REFERENCES courses(id),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE(organization_id, resource_link_id)
+);
+
+CREATE INDEX idx_lti_registrations_issuer_client ON lti_registrations(issuer, client_id);