Files
queueful/backend/app/views/queue/services.py
2024-04-14 20:28:21 +03:00

85 lines
2.5 KiB
Python

from fastapi import Depends, HTTPException, status
from typing import Annotated
from sqlalchemy.orm import Session
from uuid import UUID
from ...dependencies import get_db
from ...db import models
from ..auth import services as auth_services
from ..auth import schemas as auth_schemas
from . import schemas
def get_queue_by_id(queue_id: UUID, db: Session) -> models.Queue:
q = db.query(models.Queue).filter(models.Queue.id == queue_id).first()
return q
def get_user_queues(
current_user: Annotated[auth_schemas.User, Depends(auth_services.get_current_user)]
) -> list[schemas.QueueInDb]:
return [schemas.QueueInDb.model_validate(q) for q in current_user.owns_queues]
def create_queue(
new_queue: schemas.Queue,
current_user: auth_schemas.UserInDB,
db: Session,
) -> schemas.QueueInDb:
q = models.Queue(
name=new_queue.name, description=new_queue.description, owner_id=current_user.id
)
db.add(q)
db.commit()
return schemas.QueueInDb.model_validate(q)
def get_detailed_queue(
queue_id: UUID,
db: Annotated[Session, Depends(get_db)],
) -> schemas.QueueDetail:
q = db.query(models.Queue).filter(models.Queue.id == queue_id).first()
print("\n\n", queue_id, "\n\n", flush=True)
if q:
return schemas.QueueDetail(
id=q.id,
name=q.name,
description=q.description,
participants=schemas.ParticipantInfo(
total=q.users.count(),
remaining=q.users.filter(models.QueueUser.passed == False).count(),
),
)
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="Not Found",
)
def join_queue(
queue_id: UUID,
client: Annotated[auth_schemas.AnonUser, Depends(auth_services.get_anon_user)],
db: Annotated[Session, Depends(get_db)],
) -> schemas.QueueUser:
q = get_queue_by_id(queue_id, db)
if q:
if not q.users.filter(models.QueueUser.user_id == client.id).first():
last_qu = q.users.order_by(models.QueueUser.position.desc()).first()
position = last_qu.position + 1 if last_qu else 0
new_qu = models.QueueUser(
user_id=client.id, queue_id=q.id, position=position
)
db.add(new_qu)
db.commit()
return new_qu
raise HTTPException(
status_code=status.HTTP_409_CONFLICT,
detail="Already joined",
)
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="Not Found",
)