1、模型
from django.db import models
from django.contrib.auth.models import User
# Create your models here.
class Department(models.Model):
name = models.CharField(max_length=255, verbose_name='部门名称')
parent = models.ForeignKey('self', on_delete=models.CASCADE, null=True, blank=True, related_name='children',
verbose_name='父级部门')
description = models.TextField(blank=True, null=True, verbose_name='部门介绍')
sort = models.IntegerField(default=1, verbose_name="显示排序", help_text="显示排序")
owner = models.CharField(max_length=32, verbose_name="负责人", null=True, blank=True, help_text="负责人")
phone = models.CharField(max_length=32, verbose_name="联系电话", null=True, blank=True, help_text="联系电话")
email = models.EmailField(max_length=32, verbose_name="邮箱", null=True, blank=True, help_text="邮箱")
status = models.BooleanField(default=True, verbose_name="部门状态", null=True, blank=True, help_text="部门状态")
created_by = models.ForeignKey(User, on_delete=models.CASCADE, related_name='departments_created', to_field='id',
verbose_name='创建账号')
created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
updated_by = models.ForeignKey(User, on_delete=models.CASCADE, related_name='departments_updated', to_field='id',
verbose_name='修改账号')
updated_at = models.DateTimeField(auto_now=True, verbose_name='最后修改时间')
def __str__(self):
return self.name
class Meta:
verbose_name = '部门'
verbose_name_plural = '部门'
2、视图
from django.contrib.auth.decorators import login_required
from django.http import HttpResponseBadRequest
from django.shortcuts import redirect, render, get_object_or_404
from BaseApp.models import Department
@login_required
def depart_list_view(request):
depart = Department.objects.all
if depart:
return render(request, 'base/depart/depart_list.html', {'departments': depart})
else:
error_msg = "No data was found"
return render(request, 'base/depart/depart_list.html', {'error_msg': error_msg})
@login_required
def depart_create_view(request):
if request.method == 'POST':
name = request.POST.get('name')
description = request.POST.get('description')
if not name:
# return HttpResponseBadRequest("部门名称不能为空")
error_msg = '部门名称不能为空'
return render(request, 'base/depart/depart_add.html', {'error_msg': error_msg})
# 判断部门是否已经存在
if Department.objects.filter(name=name).exists():
# return HttpResponseBadRequest("部门已经存在")
error_msg = '部门已经存在'
return render(request, 'base/depart/depart_add.html', {'error_msg': error_msg})
if name and description:
Department.objects.create(name=name, description=description)
return redirect('depart_list')
return render(request, 'base/depart/depart_add.html')
@login_required
def depart_update_view(request, pk):
department = get_object_or_404(Department, pk=pk)
if request.method == 'POST':
name = request.POST.get('name')
description = request.POST.get('description')
if not name:
return HttpResponseBadRequest("部门名称不能为空")
department.name = name
department.description = description
department.save()
return redirect('depart_list')
return render(request, 'base/depart/depart_edit.html', {'department': department})
@login_required
def depart_delete_view(request, pk):
try:
qs = Department.objects.get(id=pk)
except Department.DoesNotExist:
error_msg = '部门不存在'
return redirect('depart_list', error_msg=error_msg)
else:
qs.delete()
return redirect('depart_list')
3、路由
from django.urls import path
from . import views
# 路由
urlpatterns = [
# FBV模式
path('depart/list/', views.depart_list_view, name='depart_list'),
path('depart/add/', views.depart_create_view, name='depart_add'),
path('depart/edit/<int:pk>/', views.depart_update_view, name='depart_edit'),
path('depart/delete/<int:pk>/', views.depart_delete_view, name='depart_delete'),
4、前端模板
depart_add.html
{% extends 'base.html' %}
{% block content %}
<div class="card mt-3">
<div class="card-header"> 新增部门</div>
<div class="card-body">
<form method="POST">
{% csrf_token %}
{% if error_msg %}
<p class="error">{{ error_msg }}</p>
{% endif %}
<div class="form-group">
<label for="name">部门名称:</label>
<input type="text" id="name" name="name" required class="form-control">
</div>
<br>
<div class="form-group">
<label for="description">部门介绍:</label>
<textarea id="description" required class="form-control"></textarea>
</div>
<br>
<button type="submit" class="btn btn-primary">保存</button>
</form>
</div>
</div>
{% endblock %}
depart_edit.html
{% extends 'base.html' %}
{% block content %}
<div class="card mt-3">
<div class="card-header">编辑部门信息</div>
<div class="card-body">
<form method="post">
{% csrf_token %}
<div class="form-group">
<label for="name">部门名称</label>
<input type="text" class="form-control" id="name" name="name" value="{{ department.name }}" required>
</div>
<div class="form-group">
<label for="description">部门描述</label>
<textarea class="form-control" id="description" name="description" rows="3">{{ department.description }}</textarea>
</div>
<button type="submit" class="btn btn-primary">保存</button>
</form>
</div>
</div>
{% endblock %}
depart_list.html
{% extends 'base.html' %}
{% block content %}
<div style="margin-top: 16px;">
<a class="btn btn-primary" href="{% url 'depart_add' %}">新增部门</a>
</div>
<div class="card mt-3">
<div class="card-header"> 部门列表</div>
<div class="card-body">
<table class="table table-bordered">
<thead>
<tr>
<th>部门名称</th>
<th>部门介绍</th>
<th>操作</th>
</tr>
</thead>
<tbody>
{% for department in departments %}
<tr>
<td>
{{ department.name }}
</td>
<td>
{{ department.description }}
</td>
<td>
<a class="btn btn-primary btn-xs"
href="{% url 'depart_edit' pk=department.id %}">编辑</a>
<a class="btn btn-danger btn-xs"
href="{% url 'depart_delete' pk=department.id %}"
onclick="return confirm('确定要删除吗？')">删除</a>
</td>
</tr>
{% empty %}
<tr>
No departments found.
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
{% endblock %}
标签：depart,进阶,Django4,request,return,models,20,True,name From： https://www.cnblogs.com/beichengshiqiao/p/17363672.html