remove typing imports and uvicorn dependency

backend/README.md

@@ -45,6 +45,4 @@ to run the unit tests for the backend app.
 
 The project uses Pydantic's settings management through FastAPI. Documentation on how the settings work is availabe [here](https://fastapi.tiangolo.com/advanced/settings/).
 
-The configuration file is located in [config/config.py](app/config/config.py). This file defines the setting properties, there types, and default values. The `Config` class specifies where these properties are from, i.e. the [.env.dev](.env.dev) file. Modify the values in the [.env.dev](.env.dev) file to change the configuration.
-
-Note that when the backend application is run with Docker, the values in the [.env.dev](.env.dev) are overriden with environment variables set in the Docker configuration.
+The configuration file is located in [config/config.py](app/config/config.py). This file defines the setting properties, their types, and default values. The `model_config` attribute specifies where these properties are from, i.e. the [.env](../.env) file at the root of the project. Modify the values in the [.env](../.env) file to change the configuration.

backend/app/config/config.py

@@ -1,5 +1,5 @@
 import secrets
-from typing import List, Literal
+from typing import Literal
 
 from pydantic import AnyHttpUrl, EmailStr
 from pydantic_settings import BaseSettings, SettingsConfigDict
@@ -19,7 +19,7 @@ class Settings(BaseSettings):
     # 60 minutes * 24 hours * 8 days = 8 days
     ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 8
     # JSON-formatted list of origins
-    BACKEND_CORS_ORIGINS: List[AnyHttpUrl] = []
+    BACKEND_CORS_ORIGINS: list[AnyHttpUrl] = []
     PROJECT_NAME: str
     FIRST_SUPERUSER: EmailStr
     FIRST_SUPERUSER_PASSWORD: str

backend/app/routers/users.py

@@ -1,4 +1,4 @@
-from typing import Any, List, Optional
+from typing import Any
 from uuid import UUID
 
 from beanie.exceptions import RevisionIdWasChanged
@@ -42,10 +42,10 @@ async def register_user(
         )
 
 
-@router.get("", response_model=List[schemas.User])
+@router.get("", response_model=list[schemas.User])
 async def get_users(
-    limit: Optional[int] = 10,
-    offset: Optional[int] = 0,
+    limit: int | None = 10,
+    offset: int | None = 0,
     admin_user: models.User = Depends(get_current_active_superuser),
 ):
     users = await models.User.find_all().skip(offset).limit(limit).to_list()

backend/pyproject.toml

@@ -15,7 +15,6 @@ python = "^3.12"
 requests = "^2.32.3"
 pymongo = "^4.9.2"
 fastapi = {extras = ["standard"], version = "^0.115.0"}
-uvicorn = "^0.31.0"
 python-multipart = "^0.0.12"
 motor = "^3.6.0"
 pydantic = "^2.9.2"

backend/tests/routers/test_login.py

@@ -1,5 +1,3 @@
-from typing import Dict
-
 import pytest
 from httpx import AsyncClient
 
@@ -21,7 +19,7 @@ async def test_get_access_token(client: AsyncClient) -> None:
 
 @pytest.mark.anyio
 async def test_use_access_token(
-    client: AsyncClient, superuser_token_headers: Dict[str, str]
+    client: AsyncClient, superuser_token_headers: dict[str, str]
 ) -> None:
     r = await client.get(
         f"{settings.API_V1_STR}/login/test-token",

backend/tests/routers/test_users.py

@@ -1,5 +1,3 @@
-from typing import Dict
-
 import pytest
 from httpx import AsyncClient
 
@@ -16,7 +14,7 @@
 
 @pytest.mark.anyio
 async def test_get_profile_superuser(
-    client: AsyncClient, superuser_token_headers: Dict[str, str]
+    client: AsyncClient, superuser_token_headers: dict[str, str]
 ) -> None:
     r = await client.get(
         f"{settings.API_V1_STR}/users/me", headers=superuser_token_headers

backend/tests/utils.py

@@ -1,6 +1,5 @@
 import random
 import string
-from typing import Dict
 
 from httpx import AsyncClient
 
@@ -11,7 +10,7 @@
 
 async def get_user_auth_headers(
     client: AsyncClient, email: str, password: str
-) -> Dict[str, str]:
+) -> dict[str, str]:
     """
     Given a user's email and password, send a request to login the user and return the
     authorization headers.
@@ -24,7 +23,7 @@ async def get_user_auth_headers(
     return headers
 
 
-async def generate_user_auth_headers(client: AsyncClient, user: User) -> Dict[str, str]:
+async def generate_user_auth_headers(client: AsyncClient, user: User) -> dict[str, str]:
     """
     Given a user in DB, generate a token and return the authorization headers.
     """