moonstream/backend/moonstreamapi/routes/users.py

"""
The Moonstream users HTTP API
"""
import logging
from typing import Any, Dict, Optional
import uuid

from bugout.data import BugoutToken, BugoutUser, BugoutResource, BugoutUserTokens
from bugout.exceptions import BugoutResponseException
from fastapi import (
    APIRouter,
    Body,
    Form,
    Request,
)

from .. import data
from ..middleware import MoonstreamHTTPException

from ..settings import (
    MOONSTREAM_APPLICATION_ID,
    bugout_client as bc,
    BUGOUT_REQUEST_TIMEOUT_SECONDS,
)
from ..actions import create_onboarding_resource

logger = logging.getLogger(__name__)

router = APIRouter(prefix="/users")


@router.post("/", tags=["users"], response_model=BugoutUser)
async def create_user_handler(
    username: str = Form(...), email: str = Form(...), password: str = Form(...)
) -> BugoutUser:
    try:
        user: BugoutUser = bc.create_user(
            username=username,
            email=email,
            password=password,
            application_id=MOONSTREAM_APPLICATION_ID,
        )
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return user


@router.get("/", tags=["users"], response_model=BugoutUser)
async def get_user_handler(request: Request) -> BugoutUser:
    user: BugoutUser = request.state.user
    return user


@router.post("/password/reset_initiate", tags=["users"], response_model=Dict[str, Any])
async def restore_password_handler(email: str = Form(...)) -> Dict[str, Any]:
    try:
        response = bc.restore_password(email=email)
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return response


@router.post("/password/reset_complete", tags=["users"], response_model=BugoutUser)
async def reset_password_handler(
    reset_id: str = Form(...), new_password: str = Form(...)
) -> BugoutUser:
    try:
        response = bc.reset_password(reset_id=reset_id, new_password=new_password)
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return response


@router.post("/password/change", tags=["users"], response_model=BugoutUser)
async def change_password_handler(
    request: Request, current_password: str = Form(...), new_password: str = Form(...)
) -> BugoutUser:
    token = request.state.token
    try:
        user = bc.change_password(
            token=token, current_password=current_password, new_password=new_password
        )
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return user


@router.delete("/", tags=["users"], response_model=BugoutUser)
async def delete_user_handler(
    request: Request, password: str = Form(...)
) -> BugoutUser:
    user = request.state.user
    token = request.state.token
    try:
        user = bc.delete_user(token=token, user_id=user.id, password=password)
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return user


@router.post("/token", tags=["tokens"], response_model=BugoutToken)
async def login_handler(
    username: str = Form(...),
    password: str = Form(...),
    token_note: Optional[str] = Form(None),
) -> BugoutToken:
    try:
        token: BugoutToken = bc.create_token(
            username=username,
            password=password,
            application_id=MOONSTREAM_APPLICATION_ID,
            token_note=token_note,
        )

    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return token


@router.get("/tokens", tags=["tokens"], response_model=BugoutUserTokens)
async def tokens_handler(request: Request) -> BugoutUserTokens:
    token = request.state.token
    try:
        response = bc.get_user_tokens(
            token, timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS, active=True
        )
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return response


@router.put("/token", tags=["tokens"], response_model=BugoutToken)
async def token_update_handler(
    token_note: str = Form(...), access_token: str = Form(...)
) -> BugoutToken:
    try:
        response = bc.update_token(token=access_token, token_note=token_note)
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return response


@router.post("/revoke/{access_token}", tags=["tokens"], response_model=uuid.UUID)
async def delete_token_by_id_handler(
    request: Request, access_token: uuid.UUID
) -> uuid.UUID:
    token = request.state.token
    try:
        response = bc.revoke_token(
            token=token,
            target_token=access_token,
            timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
        )
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return response


@router.delete("/token", tags=["tokens"], response_model=uuid.UUID)
async def logout_handler(request: Request) -> uuid.UUID:
    token = request.state.token
    try:
        token_id: uuid.UUID = bc.revoke_token(token=token)
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500, internal_error=e)
    return token_id


@router.post("/onboarding", tags=["users"], response_model=data.OnboardingState)
async def set_onboarding_state(
    request: Request,
    onboarding_data: data.OnboardingState = Body(...),
) -> data.OnboardingState:

    token = request.state.token
    try:
        response = bc.list_resources(
            token=token,
            params={"type": data.USER_ONBOARDING_STATE},
            timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
        )
        resource_data = {"type": data.USER_ONBOARDING_STATE, **onboarding_data.dict()}
        if response.resources:
            resource = bc.update_resource(
                token=token,
                resource_id=str(response.resources[0].id),
                resource_data={"update": resource_data, "drop_keys": []},
            )
        else:
            resource = create_onboarding_resource(
                token=token, resource_data=resource_data
            )

    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500)

    if (
        resource.resource_data.get("is_complete") is None
        or resource.resource_data.get("steps") is None
    ):
        logger.error(
            f"Resources did not return correct onboarding object. Resource id:{resource.id}"
        )
        raise MoonstreamHTTPException(status_code=500)

    result = data.OnboardingState(
        is_complete=resource.resource_data.get("is_complete", False),
        steps=resource.resource_data.get("steps", {}),
    )
    return result


@router.get("/onboarding", tags=["users"], response_model=data.OnboardingState)
async def get_onboarding_state(request: Request) -> data.OnboardingState:
    token = request.state.token
    try:
        response = bc.list_resources(
            token=token,
            params={"type": data.USER_ONBOARDING_STATE},
            timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
        )

        if response.resources:
            resource = response.resources[0]
        else:
            resource = create_onboarding_resource(token=token)
    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:

        raise MoonstreamHTTPException(status_code=500)

    if (
        resource.resource_data.get("is_complete") is None
        or resource.resource_data.get("steps") is None
    ):
        logger.error(
            f"Resources did not return correct onboarding object. Resource id:{resource.id}"
        )
        raise MoonstreamHTTPException(status_code=500)
    result = data.OnboardingState(
        is_complete=resource.resource_data.get("is_complete", False),
        steps=resource.resource_data.get("steps", {}),
    )
    return result


@router.delete("/onboarding", tags=["users"], response_model=data.OnboardingState)
async def delete_onboarding_state(request: Request) -> data.OnboardingState:
    token = request.state.token
    try:
        response = bc.list_resources(
            token=token,
            params={"type": data.USER_ONBOARDING_STATE},
            timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
        )
        if not response.resources:
            raise MoonstreamHTTPException(status_code=404, detail="not found")
        if response.resources:
            resource: BugoutResource = bc.delete_resource(
                token=token,
                resource_id=response.resources[0].id,
                timeout=BUGOUT_REQUEST_TIMEOUT_SECONDS,
            )

    except BugoutResponseException as e:
        raise MoonstreamHTTPException(status_code=e.status_code, detail=e.detail)
    except Exception as e:
        raise MoonstreamHTTPException(status_code=500)

    if (
        resource.resource_data.get("is_complete") is None
        or resource.resource_data.get("steps") is None
    ):
        logger.error(
            f"Resources did not return correct onboarding object. Resource id:{resource.id}"
        )
        raise MoonstreamHTTPException(status_code=500)
    result = data.OnboardingState(
        is_complete=resource.resource_data.get("is_complete", False),
        steps=resource.resource_data.get("steps", {}),
    )
    return result