🚚 Refactor and simplify backend file structure (#609)

src/backend/app/tests/utils/user.py

@@ -0,0 +1,50 @@
+from typing import Dict
+
+from fastapi.testclient import TestClient
+from sqlalchemy.orm import Session
+
+from app import crud
+from app.core.config import settings
+from app.models import User
+from app.schemas.user import UserCreate, UserUpdate
+from app.tests.utils.utils import random_email, random_lower_string
+
+
+def user_authentication_headers(
+    *, client: TestClient, email: str, password: str
+) -> Dict[str, str]:
+    data = {"username": email, "password": password}
+
+    r = client.post(f"{settings.API_V1_STR}/login/access-token", data=data)
+    response = r.json()
+    auth_token = response["access_token"]
+    headers = {"Authorization": f"Bearer {auth_token}"}
+    return headers
+
+
+def create_random_user(db: Session) -> User:
+    email = random_email()
+    password = random_lower_string()
+    user_in = UserCreate(username=email, email=email, password=password)
+    user = crud.user.create(db=db, obj_in=user_in)
+    return user
+
+
+def authentication_token_from_email(
+    *, client: TestClient, email: str, db: Session
+) -> Dict[str, str]:
+    """
+    Return a valid token for the user with given email.
+
+    If the user doesn't exist it is created first.
+    """
+    password = random_lower_string()
+    user = crud.user.get_by_email(db, email=email)
+    if not user:
+        user_in_create = UserCreate(username=email, email=email, password=password)
+        user = crud.user.create(db, obj_in=user_in_create)
+    else:
+        user_in_update = UserUpdate(password=password)
+        user = crud.user.update(db, db_obj=user, obj_in=user_in_update)
+
+    return user_authentication_headers(client=client, email=email, password=password)