171 lines
4.4 KiB
Python
171 lines
4.4 KiB
Python
"""
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/user endpoints.
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"""
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from fastapi import APIRouter, Depends, HTTPException, status
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from fastapi.security import OAuth2PasswordRequestForm
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from pydantic import BaseModel
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from ..config import Config
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from ..db import TagValue, User, UserCreate, UserRead
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from ._common import (Responses, get_current_user_if_admin,
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get_current_user, get_user_by_name)
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router = APIRouter(prefix="/user", tags=["user"])
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class Token(BaseModel):
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"""
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Response model for issuing tokens.
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"""
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access_token: str
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token_type: str
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@router.post("/authenticate", response_model=Token)
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async def login(
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form_data: OAuth2PasswordRequestForm = Depends(),
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current_config: Config | None = Depends(Config.load),
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):
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"""
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POST ./authenticate: Authenticate a user. Issues a bearer token.
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"""
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# fail if not installed
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if current_config is None:
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST)
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# try logging in
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if (user := User.authenticate(
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name=form_data.username,
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password=form_data.password,
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)) is None:
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# authentication failed
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Could not validate credentials",
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headers={"WWW-Authenticate": "Bearer"},
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)
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# authentication succeeded
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access_token = await current_config.jwt.create_token(user.name)
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return {"access_token": access_token, "token_type": "bearer"}
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@router.get("/current", response_model=UserRead)
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async def get_current_user(
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current_user: User = Depends(get_current_user),
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):
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"""
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GET ./current: Respond with the currently logged-in user.
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"""
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return current_user
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@router.post(
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"",
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responses={
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status.HTTP_200_OK: Responses.OK,
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status.HTTP_400_BAD_REQUEST: Responses.NOT_INSTALLED,
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status.HTTP_401_UNAUTHORIZED: Responses.NEEDS_USER,
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status.HTTP_403_FORBIDDEN: Responses.NEEDS_ADMIN,
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status.HTTP_409_CONFLICT: Responses.ENTRY_EXISTS,
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},
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response_model=UserRead,
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)
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async def add_user(
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user: UserCreate,
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_: User = Depends(get_current_user_if_admin),
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) -> User:
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"""
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POST ./: Create a new user in the database.
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"""
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# actually create the new user
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new_user = User.create(user=user)
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# fail if creation was unsuccessful
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if new_user is None:
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raise HTTPException(status_code=status.HTTP_409_CONFLICT)
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new_user.set_tags([TagValue.login])
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new_user.update()
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# return the created user on success
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return new_user
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@router.delete(
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"/{user_name}",
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responses={
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status.HTTP_200_OK: Responses.OK,
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status.HTTP_400_BAD_REQUEST: Responses.NOT_INSTALLED,
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status.HTTP_401_UNAUTHORIZED: Responses.NEEDS_USER,
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status.HTTP_403_FORBIDDEN: Responses.NEEDS_ADMIN,
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status.HTTP_404_NOT_FOUND: Responses.ENTRY_DOESNT_EXIST,
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status.HTTP_406_NOT_ACCEPTABLE: Responses.CANT_TARGET_SELF,
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},
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response_model=User,
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)
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async def remove_user(
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current_user: User = Depends(get_current_user_if_admin),
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user: User = Depends(get_user_by_name),
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):
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"""
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DELETE ./{user_name}: Remove a user from the database.
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"""
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# stop inting
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if current_user.name == user.name:
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raise HTTPException(status_code=status.HTTP_406_NOT_ACCEPTABLE)
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# delete user
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user.delete()
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@router.post(
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"/{user_name}/tags",
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responses={
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status.HTTP_200_OK: Responses.OK,
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status.HTTP_400_BAD_REQUEST: Responses.NOT_INSTALLED,
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status.HTTP_401_UNAUTHORIZED: Responses.NEEDS_USER,
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status.HTTP_403_FORBIDDEN: Responses.NEEDS_ADMIN,
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},
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)
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async def extend_tags(
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tags: list[TagValue],
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_: User = Depends(get_current_user_if_admin),
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user: User = Depends(get_user_by_name),
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):
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"""
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POST ./{user_name}/tags: Add tags to a user.
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"""
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user.set_tags(user.get_tags() | set(tags))
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user.update()
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@router.delete(
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"/{user_name}/tags",
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responses={
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status.HTTP_200_OK: Responses.OK,
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status.HTTP_400_BAD_REQUEST: Responses.NOT_INSTALLED,
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status.HTTP_401_UNAUTHORIZED: Responses.NEEDS_USER,
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status.HTTP_403_FORBIDDEN: Responses.NEEDS_ADMIN,
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},
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)
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async def remove_tags(
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tags: list[TagValue],
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_: User = Depends(get_current_user_if_admin),
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user: User = Depends(get_user_by_name),
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):
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"""
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DELETE ./{user_name}/tags: Remove tags from a user.
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"""
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user.set_tags(user.get_tags() - set(tags))
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user.update()
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