django后台管理

#form 数据校验
class StudentForm(forms.Form):
    name = forms.CharField(min_length=2, max_length=10,required=True) #校验长度、必填项
    phone = forms.CharField(min_length=11, max_length=11)
    money = forms.FloatField(required=False)  #非必填

    def clean_phone(self):
        #钩子
        phone = self.cleaned_data[‘phone‘]
        if models.Student.objects.filter(phone=phone):
            raise ValidationError(‘手机号已存在‘)
        return phone

def student(request):
    stu_form = StudentForm(request.POST)              #获取接口入参数据
    if stu_form.is_valid():                           #校验是否合法
        print(‘clean_data‘, stu_form.cleaned_data)    #返回的是字典类型
        models.Student.objects.create(**stu_form.cleaned_data)   #插入数据库
        data = {‘msg‘: ‘校验成功‘,‘success_msg‘: stu_form.cleaned_data}
    else:
        data = {‘msg‘: ‘校验失败‘, ‘error_msg‘: stu_form.errors.get_json_data()}
    return HttpResponse(json.dumps(data, ensure_ascii=False))

from django.contrib import admin

# Register your models here.
from . import models

#配置表
admin.site.register(models.Nav)
admin.site.register(models.Article)