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from fastapi import APIRouter, Depends, HTTPException, Request, Form, Query, status
from fastapi.responses import HTMLResponse, RedirectResponse
from sqlalchemy.orm import Session
from models import User, Device, SystemSetting, StatusRecord
from database import get_db
from datetime import datetime
from typing import Optional
from fastapi.templating import Jinja2Templates
admin_router = APIRouter(prefix="/admin", tags=["admin"])
templates = Jinja2Templates(directory="templates")
def login_required(request: Request, db: Session = Depends(get_db)):
username = request.cookies.get("username")
if not username:
return RedirectResponse(url="/login", status_code=status.HTTP_302_FOUND)
user = db.query(User).filter(User.username == username).first()
if not user:
return RedirectResponse(url="/login", status_code=status.HTTP_302_FOUND)
return user
@admin_router.get("", response_class=HTMLResponse)
async def admin_page(request: Request, db: Session = Depends(get_db)):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
users = db.query(User).all()
devices = db.query(Device).all()
system_setting = db.query(SystemSetting).first()
return templates.TemplateResponse(
"admin.html", {
"request": request,
"users": users,
"devices": devices,
"system_setting": system_setting,
"current_user": current_user
}
)
@admin_router.post("/edit_system_setting")
async def edit_system_setting(
request: Request,
check_connect_period: int = Form(...),
data_sync_period: int = Form(...),
get_config_period: int = Form(...),
point_distance: int = Form(...),
db: Session = Depends(get_db),
):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
system_setting = db.query(SystemSetting).first()
if not system_setting:
system_setting = SystemSetting()
db.add(system_setting)
system_setting.check_connect_period = check_connect_period
system_setting.data_sync_period = data_sync_period
system_setting.get_config_period = get_config_period
system_setting.point_distance = point_distance
db.commit()
return RedirectResponse(url="/admin", status_code=status.HTTP_302_FOUND)
@admin_router.get("/data", response_class=HTMLResponse, name="admin_data")
async def admin_data(
request: Request,
start_date: Optional[str] = Query(None),
end_date: Optional[str] = Query(None),
device_id: Optional[str] = Query(None),
page: int = Query(1, ge=1),
per_page: int = Query(10, ge=10, le=100),
db: Session = Depends(get_db)
):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized")
query = db.query(StatusRecord)
if start_date:
query = query.filter(StatusRecord.timestamp >= datetime.strptime(start_date, "%Y-%m-%d"))
if end_date:
query = query.filter(StatusRecord.timestamp <= datetime.strptime(end_date, "%Y-%m-%d"))
if device_id:
query = query.filter(StatusRecord.device_id == device_id)
total_records = query.count()
total_pages = (total_records + per_page - 1) // per_page
records = query.order_by(StatusRecord.timestamp.desc()).offset((page - 1) * per_page).limit(per_page).all()
devices = db.query(Device.device_id).distinct().all()
device_ids = [device.device_id for device in devices]
# Tính toán phạm vi trang để hiển thị
page_range = 5
start_page = max(1, page - page_range // 2)
end_page = min(total_pages, start_page + page_range - 1)
start_page = max(1, end_page - page_range + 1)
return templates.TemplateResponse(
"admin_data.html",
{
"request": request,
"records": records,
"current_page": page,
"total_pages": total_pages,
"start_page": start_page,
"end_page": end_page,
"start_date": start_date,
"end_date": end_date,
"device_id": device_id,
"device_ids": device_ids,
"current_user": current_user,
"per_page": per_page,
}
)
@admin_router.post("/delete/{username}")
async def delete_user(request: Request, username: str, db: Session = Depends(get_db)):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
user = db.query(User).filter(User.username == username).first()
if user:
db.delete(user)
db.commit()
return RedirectResponse(url="/admin", status_code=status.HTTP_302_FOUND)
@admin_router.post("/edit/{username}")
async def edit_user(
request: Request,
username: str,
new_username: str = Form(...),
email: str = Form(...),
is_admin: bool = Form(False),
is_active: bool = Form(False),
old_password: str = Form(None),
new_password: str = Form(None),
db: Session = Depends(get_db),
):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
user = db.query(User).filter(User.username == username).first()
if user:
if (
new_username != username
and db.query(User).filter(User.username == new_username).first()
):
raise HTTPException(status_code=400, detail="Username already exists")
user.username = new_username
user.email = email
user.is_admin = is_admin
user.is_active = is_active
if old_password and new_password:
if user.password != old_password:
raise HTTPException(status_code=400, detail="Incorrect old password")
user.password = new_password
db.commit()
return RedirectResponse(url="/admin", status_code=status.HTTP_302_FOUND)
@admin_router.post("/add_device")
async def add_device(
request: Request,
name: str = Form(...),
description: str = Form(...),
device_id: str = Form(...),
password: str = Form(...),
db: Session = Depends(get_db),
):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
existing_device = db.query(Device).filter(Device.device_id == device_id).first()
if existing_device:
raise HTTPException(status_code=400, detail="Device ID already exists")
new_device = Device(
name=name, description=description, device_id=device_id, password=password
)
db.add(new_device)
db.commit()
return RedirectResponse(url="/admin", status_code=status.HTTP_302_FOUND)
@admin_router.post("/edit_device/{device_id}")
async def edit_device(
request: Request,
device_id: str,
name: str = Form(...),
description: str = Form(...),
new_device_id: str = Form(...),
password: str = Form(...),
db: Session = Depends(get_db),
):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
device = db.query(Device).filter(Device.device_id == device_id).first()
if not device:
raise HTTPException(status_code=404, detail="Device not found")
if (
new_device_id != device_id
and db.query(Device).filter(Device.device_id == new_device_id).first()
):
raise HTTPException(status_code=400, detail="New Device ID already exists")
device.name = name
device.description = description
device.device_id = new_device_id
device.password = password
db.commit()
return RedirectResponse(url="/admin", status_code=status.HTTP_302_FOUND)
@admin_router.post("/delete_device/{device_id}")
async def delete_device(
request: Request, device_id: str, db: Session = Depends(get_db)
):
current_user = login_required(request, db)
if isinstance(current_user, RedirectResponse):
return current_user
if not current_user.is_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN, detail="Not authorized"
)
device = db.query(Device).filter(Device.device_id == device_id).first()
if device:
db.delete(device)
db.commit()
return RedirectResponse(url="/admin", status_code=status.HTTP_302_FOUND)
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