login si signin done

messenger_app/api/v1/endpoints/auth/login.py

@@ -1 +1,13 @@
-from app.models.login import Login
+from fastapi import HTTPException
+from app.models.login import Login
+from database.queries.user import get_user_by_email
+
+
+async def login(login_info: Login):
+    result = get_user_by_email(login_info.email)
+    if not result:
+        raise HTTPException(status_code=404, detail='User not in system.')
+
+    password, email = result[2], result[3]
+    if login_info.email != email or login_info.password != password:
+        raise HTTPException(status_code=401, detail="Invalid credentials.")