feat: Introduce new interactive content blocks including Fill-in-the-Blanks, Short Answer, Ordering, and Matching, with corresponding API, database, and UI integration.

services/lms-service/migrations/20231219000002_mirrored_content.sql

@@ -0,0 +1,32 @@
+-- Mirrored schema for courses, modules, and lessons in the LMS
+-- This table stores the published version of the content
+CREATE TABLE courses (
+    id UUID PRIMARY KEY, -- Using the same ID as CMS
+    title TEXT NOT NULL,
+    description TEXT,
+    instructor_id UUID NOT NULL,
+    start_date TIMESTAMPTZ,
+    end_date TIMESTAMPTZ,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE modules (
+    id UUID PRIMARY KEY,
+    course_id UUID NOT NULL REFERENCES courses(id) ON DELETE CASCADE,
+    title TEXT NOT NULL,
+    position INT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE TABLE lessons (
+    id UUID PRIMARY KEY,
+    module_id UUID NOT NULL REFERENCES modules(id) ON DELETE CASCADE,
+    title TEXT NOT NULL,
+    content_type TEXT NOT NULL,
+    content_url TEXT,
+    transcription JSONB,
+    metadata JSONB,
+    position INT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);