Updated project with latest changes

backend/routes/modules_public.py

@@ -0,0 +1,32 @@
+from flask import Blueprint, jsonify
+from pymongo import MongoClient
+from bson import ObjectId
+import os
+
+bp = Blueprint("modules_public", __name__)
+
+mongo_uri = os.getenv("MONGODB_URI", "mongodb://localhost:27017/")
+client = MongoClient(mongo_uri)
+db = client.openlearnx
+
+
+@bp.route("/<module_id>/lessons", methods=["GET"])
+def get_public_module_lessons(module_id):
+    """Public: get lessons for a module by module id."""
+    try:
+        lessons = list(db.lessons.find({"module_id": module_id}).sort("order", 1))
+        if not lessons:
+            try:
+                oid = ObjectId(module_id)
+                lessons = list(db.lessons.find({"module_id": oid}).sort("order", 1))
+            except Exception:
+                lessons = []
+
+        for lesson in lessons:
+            if "_id" in lesson:
+                lesson["id"] = str(lesson["_id"])
+                del lesson["_id"]
+
+        return jsonify({"success": True, "lessons": lessons})
+    except Exception as e:
+        return jsonify({"error": f"Failed to fetch lessons: {str(e)}"}), 500