会议室预约系统案例

发布于:2025-07-02 ⋅ 阅读:(21) ⋅ 点赞:(0)

一、核心代码示例(Python/Django)

片段,涵盖用户认证、会议室状态查询、预约冲突检测等核心功能:

1. 用户认证与登录(views.py
# 用户登录验证(基于Django框架)
from django.contrib.auth.decorators import login_required
from django.shortcuts import render, redirect
from .forms import LoginForm
import hashlib

def md5 encryption(password):
    m = hashlib.md5()
    m.update(password.encode('utf-8'))
    return m.hexdigest()

@login_required(login_url='/login/')
def index(request):
    # 获取会议室列表及状态
    rooms = MeetingRoom.objects.all()
    return render(request, 'index.html', {'rooms': rooms})

def login(request):
    if request.method == 'POST':
        form = LoginForm(request.POST)
        if form.is_valid():
            username = form.cleaned_data['username']
            password = md5(form.cleaned_data['password'])
            user = User.objects.filter(username=username, password=password).first()
            if user:
                request.session['user_id'] = user.id
                return redirect('/index/')
            else:
                form.add_error('password', '密码错误')
    else:
        form = LoginForm()
    return render(request, 'login.html', {'form': form})

​功能说明​​:

  • 使用MD5加密用户密码
  • 通过Session管理用户登录状态
2. 会议室状态查询与预约(views.py
# 获取会议室实时状态(JSON API)
from django.http import JsonResponse
from .models import Reservation, MeetingRoom

def get_r

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