97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
|
"""
|
|||
|
|
对ajax的测试，前端数据是从task_list.html中提交过来的
|
|||
|
|
主要用到
|
|||
|
|
1.django的csrf认证（post请求时)
|
|||
|
|
2.数据返回时使用的是json格式
|
|||
|
|
3.数据接收request.POST,或request.GET
|
|||
|
|
|
|||
|
|
重点是返回给前端的数据是json格式
|
|||
|
|
"""
|
|||
|
|
|
|||
|
|
import json
|
|||
|
|
|
|||
|
|
from django import forms
|
|||
|
|
from django.shortcuts import render, HttpResponse, redirect
|
|||
|
|
# 免除crsf认证，如果ajax请求时，不是表单提交所以会很复杂，导入他就行
|
|||
|
|
from django.views.decorators.csrf import csrf_exempt
|
|||
|
|
|
|||
|
|
from app.models import Task
|
|||
|
|
from app.utils.bootstrap import BootstrapModelForm
|
|||
|
|
from app import models
|
|||
|
|
from app.utils.pagination import Pagination
|
|||
|
|
|
|||
|
|
class TaskModelForm(BootstrapModelForm):
|
|||
|
|
class Meta:
|
|||
|
|
model = models.Task
|
|||
|
|
fields = '__all__' # 所有字段
|
|||
|
|
# 单独针对详细信息进行控件控制
|
|||
|
|
widgets = {
|
|||
|
|
'detail': forms.TextInput,
|
|||
|
|
# 'detail': forms.Textarea,
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
""" 任务管理 """
|
|||
|
|
|
|||
|
|
|
|||
|
|
def task_list(request):
|
|||
|
|
# 猎取全部记录
|
|||
|
|
queryset = models.Task.objects.all().order_by('-id')
|
|||
|
|
|
|||
|
|
page_object = Pagination(request, queryset) # 实例化分页导航条类
|
|||
|
|
page_queryset = page_object.page_queryset # 获得分完页的数据结果
|
|||
|
|
# 生成分页导航条
|
|||
|
|
page_nav = page_object.html()
|
|||
|
|
|
|||
|
|
form = TaskModelForm()
|
|||
|
|
content = {
|
|||
|
|
'form':form,
|
|||
|
|
'queryset': page_queryset, # 分完页的数据结果
|
|||
|
|
'page_nav': page_nav # 生成的页码导航条
|
|||
|
|
}
|
|||
|
|
return render(request, 'task_list.html', content)
|
|||
|
|
|
|||
|
|
|
|||
|
|
@csrf_exempt
|
|||
|
|
def task_ajax(request):
|
|||
|
|
# <QueryDict: {'level': ['3'], 'title': ['asdfasdf'], 'detail': ['adfadf'], 'user': ['2']}>
|
|||
|
|
print(request.GET)
|
|||
|
|
print(request.POST) # 接收到的数据
|
|||
|
|
|
|||
|
|
print(request.POST['n1'])
|
|||
|
|
# 一般来讲ajax返回的是一个JSON格式的数据
|
|||
|
|
data_dict = {"status": True, "data": [11, 22, 33]}
|
|||
|
|
data_json = json.dumps(data_dict)
|
|||
|
|
return HttpResponse(data_json)
|
|||
|
|
|
|||
|
|
|
|||
|
|
@csrf_exempt
|
|||
|
|
def task_add(request):
|
|||
|
|
# print(request.POST)
|
|||
|
|
# 对ajax提交近来的数据进行校验
|
|||
|
|
form = TaskModelForm(data=request.POST)
|
|||
|
|
|
|||
|
|
if form.is_valid():
|
|||
|
|
form.save() # 向数据表添加数据
|
|||
|
|
# 将标记传回前端
|
|||
|
|
data_dict = {"status": True, }
|
|||
|
|
return HttpResponse(json.dumps(data_dict))
|
|||
|
|
# 如果有错误
|
|||
|
|
# 将生成错误以json格式返回给前端
|
|||
|
|
data_dict = {"status": False, 'error_msg': form.errors}
|
|||
|
|
return HttpResponse(json.dumps(data_dict, ensure_ascii=False)) # ensure_ascii编码格式
|
|||
|
|
|
|||
|
|
|
|||
|
|
@csrf_exempt
|
|||
|
|
def task_edit(request):
|
|||
|
|
pass
|
|||
|
|
|
|||
|
|
|
|||
|
|
@csrf_exempt
|
|||
|
|
def task_delete(request, nid):
|
|||
|
|
"""
|
|||
|
|
删除任务
|
|||
|
|
"""
|
|||
|
|
Task.objects.filter(id=nid).delete()
|
|||
|
|
return redirect('/task/list/')
|