Implement basic auth for frontend

app/internal/auth_wrappers.py

@@ -0,0 +1,70 @@
+# internal/auth_wrappers.py
+import os
+import asyncio
+from uuid import uuid4
+from typing import Optional, List, Dict, Any
+from internal.db_handler import MongoHandler
+from internal.types import User, UserRoles
+
+DB_NAME = os.getenv("DB_NAME", "default_db")
+MONGO_URL = os.getenv("MONGO_URL", "mongodb://10.10.202.4:27017/")
+
+USER_DB_COLLECTION_NAME = "users"
+
+class UserDbController:
+    def __init__(self):
+        self.db_h = MongoHandler(DB_NAME, USER_DB_COLLECTION_NAME, MONGO_URL)
+
+    async def create_user(self, user_data: Dict[str, Any]) -> Optional[User]:
+        try:
+            if not user_data.get("_id"):
+                user_data['_id'] = str(uuid4())
+
+            inserted_id = None
+            async with self.db_h as db:
+                insert_result = await db.insert_one(user_data)
+                inserted_id = insert_result.inserted_id
+
+            if inserted_id:
+                query = {"_id": inserted_id}
+                inserted_doc = None
+                async with self.db_h as db:
+                    inserted_doc = await db.find_one(query)
+                if inserted_doc:
+                    return User.from_dict(inserted_doc)
+            return None
+        except Exception as e:
+            print(f"Create user failed: {e}")
+            return None
+
+    async def find_user(self, query: Dict[str, Any]) -> Optional[User]:
+        try:
+            found_doc = None
+            async with self.db_h as db:
+                found_doc = await db.find_one(query)
+            if found_doc:
+                return User.from_dict(found_doc)
+            return None
+        except Exception as e:
+            print(f"Find user failed: {e}")
+            return None
+
+    async def update_user(self, query: Dict[str, Any], update_data: Dict[str, Any]) -> Optional[int]:
+        try:
+            update_result = None
+            async with self.db_h as db:
+                update_result = await db.update_one(query, update_data)
+            return update_result.modified_count
+        except Exception as e:
+            print(f"Update user failed: {e}")
+            return None
+
+    async def delete_user(self, query: Dict[str, Any]) -> Optional[int]:
+        try:
+            delete_result = None
+            async with self.db_h as db:
+                delete_result = await db.delete_one(query)
+            return delete_result.deleted_count
+        except Exception as e:
+            print(f"Delete user failed: {e}")
+            return None