paper-dynasty-database/app/routers_v2/events.py

from fastapi import APIRouter, Depends, HTTPException, Response
from typing import Optional
import logging
import pydantic
from pandas import DataFrame

from ..db_engine import Event, model_to_dict, fn, DoesNotExist
from ..dependencies import oauth2_scheme, valid_token


router = APIRouter(prefix="/api/v2/events", tags=["events"])


class EventModel(pydantic.BaseModel):
    name: str
    short_desc: str
    long_desc: str
    url: Optional[str] = None
    thumbnail: Optional[str] = None
    active: Optional[bool] = False


@router.get("")
async def v1_events_get(
    name: Optional[str] = None,
    in_desc: Optional[str] = None,
    active: Optional[bool] = None,
    csv: Optional[bool] = None,
    limit: Optional[int] = 100,
):
    all_events = Event.select().order_by(Event.id)

    if name is not None:
        all_events = all_events.where(fn.Lower(Event.name) == name.lower())
    if in_desc is not None:
        all_events = all_events.where(
            (fn.Lower(Event.short_desc).contains(in_desc.lower()))
            | (fn.Lower(Event.long_desc).contains(in_desc.lower()))
        )
    if active is not None:
        all_events = all_events.where(Event.active == active)

    total_count = all_events.count() if not csv else 0
    all_events = all_events.limit(max(0, min(limit, 500)))

    if csv:
        data_list = [
            ["id", "name", "short_desc", "long_desc", "url", "thumbnail", "active"]
        ]
        for line in all_events:
            data_list.append(
                [
                    line.id,
                    line.name,
                    line.short_desc,
                    line.long_desc,
                    line.url,
                    line.thumbnail,
                    line.active,
                ]
            )
        return_val = DataFrame(data_list).to_csv(header=False, index=False)

        return Response(content=return_val, media_type="text/csv")

    else:
        return_val = {"count": total_count, "events": []}
        for x in all_events:
            return_val["events"].append(model_to_dict(x))

        return return_val


@router.get("/{event_id}")
async def v1_events_get_one(event_id, csv: Optional[bool] = False):
    try:
        this_event = Event.get_by_id(event_id)
    except DoesNotExist:
        raise HTTPException(
            status_code=404, detail=f"No event found with id {event_id}"
        )

    if csv:
        data_list = [
            ["id", "name", "short_desc", "long_desc", "url", "thumbnail", "active"],
            [
                this_event.id,
                this_event.name,
                this_event.short_desc,
                this_event.long_desc,
                this_event.url,
                this_event.thumbnail,
                this_event.active,
            ],
        ]
        return_val = DataFrame(data_list).to_csv(header=False, index=False)

        return Response(content=return_val, media_type="text/csv")

    else:
        return_val = model_to_dict(this_event)
        return return_val


@router.post("")
async def v1_events_post(event: EventModel, token: str = Depends(oauth2_scheme)):
    if not valid_token(token):
        logging.warning("Bad Token: [REDACTED]")
        raise HTTPException(
            status_code=401,
            detail="You are not authorized to post events. This event has been logged.",
        )

    dupe_event = Event.get_or_none(Event.name == event.name)
    if dupe_event:
        raise HTTPException(
            status_code=400, detail=f"There is already an event using {event.name}"
        )

    this_event = Event(
        name=event.name,
        short_desc=event.short_desc,
        long_desc=event.long_desc,
        url=event.url,
        thumbnail=event.thumbnail,
        active=event.active,
    )

    saved = this_event.save()
    if saved == 1:
        return_val = model_to_dict(this_event)
        return return_val
    else:
        raise HTTPException(
            status_code=418,
            detail="Well slap my ass and call me a teapot; I could not save that cardset",
        )


@router.patch("/{event_id}")
async def v1_events_patch(
    event_id,
    name: Optional[str] = None,
    short_desc: Optional[str] = None,
    long_desc: Optional[str] = None,
    url: Optional[str] = None,
    thumbnail: Optional[str] = None,
    active: Optional[bool] = None,
    token: str = Depends(oauth2_scheme),
):
    if not valid_token(token):
        logging.warning("Bad Token: [REDACTED]")
        raise HTTPException(
            status_code=401,
            detail="You are not authorized to patch events. This event has been logged.",
        )
    try:
        this_event = Event.get_by_id(event_id)
    except DoesNotExist:
        raise HTTPException(
            status_code=404, detail=f"No event found with id {event_id}"
        )

    if name is not None:
        this_event.name = name
    if short_desc is not None:
        this_event.short_desc = short_desc
    if long_desc is not None:
        this_event.long_desc = long_desc
    if url is not None:
        this_event.url = url
    if thumbnail is not None:
        this_event.thumbnail = thumbnail
    if active is not None:
        this_event.active = active

    if this_event.save() == 1:
        return_val = model_to_dict(this_event)
        return return_val
    else:
        raise HTTPException(
            status_code=418,
            detail="Well slap my ass and call me a teapot; I could not save that event",
        )


@router.delete("/{event_id}")
async def v1_events_delete(event_id, token: str = Depends(oauth2_scheme)):
    if not valid_token(token):
        logging.warning("Bad Token: [REDACTED]")
        raise HTTPException(
            status_code=401,
            detail="You are not authorized to delete events. This event has been logged.",
        )
    try:
        this_event = Event.get_by_id(event_id)
    except DoesNotExist:
        raise HTTPException(
            status_code=404, detail=f"No event found with id {event_id}"
        )

    count = this_event.delete_instance()

    if count == 1:
        raise HTTPException(
            status_code=200, detail=f"Event {event_id} has been deleted"
        )
    else:
        raise HTTPException(status_code=500, detail=f"Event {event_id} was not deleted")