基于django的家政服务系统
时间: 2023-11-13 22:04:41 浏览: 37
好的,我可以为你提供一个基于 Django 的家政服务系统的设计方案,帮助你快速实现这个系统。
首先,我们需要确定这个家政服务系统包含哪些功能。一般来说,家政服务系统需要包含以下功能:
1. 用户注册和登录功能,允许用户创建账号并登录系统;
2. 家政服务分类和信息展示功能,允许用户查看各种家政服务的分类和相关信息;
3. 家政服务预约功能,允许用户选择服务项目并预约服务;
4. 支付功能,允许用户在线支付家政服务费用;
5. 评价功能,允许用户对家政服务进行评价并留下反馈意见;
6. 管理员后台管理功能,允许管理员对服务项目、订单、用户等信息进行管理。
基于以上功能,我们可以设计出以下的 Django 应用程序:
1. accounts 应用程序:负责用户注册、登录、修改个人信息等功能;
2. services 应用程序:负责家政服务分类和信息展示、服务预约等功能;
3. orders 应用程序:负责订单管理、支付功能等功能;
4. comments 应用程序:负责评价和反馈功能;
5. admin 应用程序:负责管理员后台管理功能。
在 Django 中,我们可以使用 models 来定义数据模型,views 来处理请求和响应,templates 来渲染页面。下面是一个简单的代码示例:
### accounts 应用程序
- models.py:定义用户模型
```python
from django.contrib.auth.models import AbstractUser
class User(AbstractUser):
phone = models.CharField(max_length=11)
address = models.CharField(max_length=255)
def __str__(self):
return self.username
```
- views.py:处理用户登录和注册请求
```python
from django.contrib.auth import authenticate, login, logout
from django.shortcuts import render, redirect
def login_view(request):
if request.method == 'POST':
username = request.POST.get('username')
password = request.POST.get('password')
user = authenticate(request, username=username, password=password)
if user is not None:
login(request, user)
return redirect('home')
else:
error_message = '用户名或密码错误'
else:
error_message = ''
return render(request, 'accounts/login.html', {'error_message': error_message})
def register_view(request):
if request.method == 'POST':
username = request.POST.get('username')
password = request.POST.get('password')
phone = request.POST.get('phone')
address = request.POST.get('address')
user = User.objects.create_user(username=username, password=password, phone=phone, address=address)
login(request, user)
return redirect('home')
return render(request, 'accounts/register.html')
```
### services 应用程序
- models.py:定义服务分类和服务项目模型
```python
class Category(models.Model):
name = models.CharField(max_length=255)
class Service(models.Model):
name = models.CharField(max_length=255)
category = models.ForeignKey(Category, on_delete=models.CASCADE)
description = models.TextField()
def __str__(self):
return self.name
```
- views.py:处理服务分类和服务预约请求
```python
def category_list_view(request):
categories = Category.objects.all()
return render(request, 'services/category_list.html', {'categories': categories})
def service_detail_view(request, service_id):
service = Service.objects.get(id=service_id)
if request.method == 'POST':
date = request.POST.get('date')
time = request.POST.get('time')
order = Order.objects.create(user=request.user, service=service, date=date, time=time)
return redirect('order_detail', order.id)
return render(request, 'services/service_detail.html', {'service': service})
```
### orders 应用程序
- models.py:定义订单模型
```python
class Order(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
service = models.ForeignKey(Service, on_delete=models.CASCADE)
date = models.DateField()
time = models.CharField(max_length=10)
amount = models.DecimalField(max_digits=10, decimal_places=2, default=0)
def __str__(self):
return f'{self.user.username} - {self.service.name}'
```
- views.py:处理订单管理和支付请求
```python
from django.conf import settings
from django.views.decorators.csrf import csrf_exempt
import stripe
@csrf_exempt
def order_detail_view(request, order_id):
order = Order.objects.get(id=order_id)
if request.method == 'POST':
stripe.api_key = settings.STRIPE_SECRET_KEY
intent = stripe.PaymentIntent.create(
amount=int(order.amount * 100),
currency='usd',
metadata={'order_id': order.id},
)
return JsonResponse({'client_secret': intent.client_secret})
return render(request, 'orders/order_detail.html', {'order': order})
@csrf_exempt
def order_payment_view(request, order_id):
order = Order.objects.get(id=order_id)
if request.method == 'POST':
stripe.api_key = settings.STRIPE_SECRET_KEY
intent_id = request.POST.get('intent_id')
intent = stripe.PaymentIntent.retrieve(intent_id)
if intent.status == 'succeeded':
order.paid = True
order.save()
return redirect('order_detail', order_id=order.id)
```
### comments 应用程序
- models.py:定义评价模型
```python
class Comment(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
service = models.ForeignKey(Service, on_delete=models.CASCADE)
content = models.TextField()
created_time = models.DateTimeField(auto_now_add=True)
def __str__(self):
return f'{self.user.username} - {self.service.name}'
```
- views.py:处理评价和反馈请求
```python
def comment_create_view(request, service_id):
service = Service.objects.get(id=service_id)
if request.method == 'POST':
content = request.POST.get('content')
comment = Comment.objects.create(user=request.user, service=service, content=content)
return redirect('service_detail', service_id=service.id)
return render(request, 'comments/comment_create.html', {'service': service})
```
### admin 应用程序
- models.py:使用 Django 自带的后台管理功能
```python
from django.contrib import admin
from .models import User, Category, Service, Order, Comment
admin.site.register(User)
admin.site.register(Category)
admin.site.register(Service)
admin.site.register(Order)
admin.site.register(Comment)
```
这只是一个简单的示例代码,你需要根据实际情况来修改和完善这个系统。同时,你还需要配置路由、静态文件、数据库等相关设置。希望这个方案能够帮助到你。