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mirror of https://gitlab.com/MoonTestUse1/AdministrationItDepartmens.git synced 2025-08-14 00:25:46 +02:00

Создание чата

This commit is contained in:
MoonTestUse1
2025-01-05 05:43:45 +06:00
parent 357acd11a1
commit ba0b0ec72b
16 changed files with 1619 additions and 29 deletions

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from fastapi import APIRouter, Depends, HTTPException, WebSocket, UploadFile, File
from sqlalchemy.orm import Session
from typing import List
import os
import aiofiles
import uuid
from app.database import get_db
from app.models.user import User
from app.core.auth import get_current_user
from app.schemas.chat import Chat, Message, ChatFile
from app.websockets.chat import handle_chat_connection
router = APIRouter()
# Путь для сохранения файлов
UPLOAD_DIR = "uploads/chat_files"
os.makedirs(UPLOAD_DIR, exist_ok=True)
@router.websocket("/ws/chat")
async def websocket_endpoint(websocket: WebSocket, db: Session = Depends(get_db)):
await handle_chat_connection(websocket, db)
@router.post("/files/")
async def upload_file(
file: UploadFile = File(...),
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
try:
# Генерируем уникальное имя файла
file_extension = os.path.splitext(file.filename)[1]
unique_filename = f"{uuid.uuid4()}{file_extension}"
file_path = os.path.join(UPLOAD_DIR, unique_filename)
# Сохраняем файл
async with aiofiles.open(file_path, 'wb') as out_file:
content = await file.read()
await out_file.write(content)
return {
"filename": file.filename,
"saved_path": file_path,
"size": len(content)
}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@router.get("/messages/", response_model=List[Message])
def get_messages(
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
# Получаем чат пользователя
chat = db.query(Chat).filter(
(Chat.employee_id == current_user.id) |
(Chat.admin_id == current_user.id)
).first()
if not chat:
return []
# Получаем сообщения
messages = db.query(Message).filter(Message.chat_id == chat.id).all()
return messages
@router.get("/unread-count/")
def get_unread_count(
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
# Получаем чат пользователя
chat = db.query(Chat).filter(
(Chat.employee_id == current_user.id) |
(Chat.admin_id == current_user.id)
).first()
if not chat:
return {"unread_count": 0}
# Считаем непрочитанные сообщения
unread_count = db.query(Message).filter(
Message.chat_id == chat.id,
Message.sender_id != current_user.id,
Message.is_read == False
).count()
return {"unread_count": unread_count}
@router.get("/admin/chats/", response_model=List[Chat])
def get_admin_chats(
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
if not current_user.is_admin:
raise HTTPException(status_code=403, detail="Not authorized")
# Получаем все чаты с последними сообщениями и количеством непрочитанных
chats = db.query(Chat).all()
# Для каждого чата добавляем дополнительную информацию
for chat in chats:
# Последнее сообщение
last_message = db.query(Message)\
.filter(Message.chat_id == chat.id)\
.order_by(Message.created_at.desc())\
.first()
chat.last_message = last_message
# Количество непрочитанных сообщений
unread_count = db.query(Message)\
.filter(
Message.chat_id == chat.id,
Message.sender_id != current_user.id,
Message.is_read == False
).count()
chat.unread_count = unread_count
return chats
@router.get("/messages/{chat_id}/", response_model=List[Message])
def get_chat_messages(
chat_id: int,
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
# Проверяем доступ к чату
chat = db.query(Chat).filter(Chat.id == chat_id).first()
if not chat:
raise HTTPException(status_code=404, detail="Chat not found")
if not current_user.is_admin and chat.employee_id != current_user.id:
raise HTTPException(status_code=403, detail="Not authorized")
# Получаем сообщения чата
messages = db.query(Message)\
.filter(Message.chat_id == chat_id)\
.order_by(Message.created_at.asc())\
.all()
return messages