feat: initialize aivideo project

backend/app/modules/auth/repository.py

@@ -0,0 +1,24 @@
+from sqlalchemy import or_, select
+from sqlalchemy.orm import Session
+
+from app.models.entities import User
+
+
+class AuthRepository:
+    def __init__(self, db: Session) -> None:
+        self.db = db
+
+    def get_user_by_account(self, account: str) -> User | None:
+        return self.db.scalar(
+            select(User).where(
+                or_(
+                    User.email == account,
+                    User.mobile == account,
+                    User.username == account,
+                )
+            )
+        )
+
+    def get_user_by_public_id(self, public_id: str) -> User | None:
+        return self.db.scalar(select(User).where(User.public_id == public_id))
+