mirror of
https://gitlab.com/MoonTestUse1/AdministrationItDepartmens.git
synced 2025-08-14 00:25:46 +02:00
Создание чата
This commit is contained in:
141
backend/app/api/endpoints/chat.py
Normal file
141
backend/app/api/endpoints/chat.py
Normal file
@@ -0,0 +1,141 @@
|
||||
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
|
Reference in New Issue
Block a user