api done

messenger_app/api/v1/endpoints/users/create.py

@@ -0,0 +1,20 @@
+from fastapi import HTTPException
+from app.models.user import User
+from database.queries.user import get_user_by_email, create_user_db
+
+
+async def create_user(user: User):
+    result = get_user_by_email(user.email)
+    if result:
+        raise HTTPException(status_code=409, detail='User already exists')
+
+    create_user_db(username=user.username, password=user.password, email=user.email)
+    created_user = get_user_by_email(user.email)
+    created_user_dict = {
+        "id": created_user[0],
+        "username": created_user[1],
+        "password": created_user[2],
+        "email": created_user[3],
+    }
+
+    return {'user': created_user_dict}