一、将视图里面的modelform类分离出去

在utils下新增form.py（也可单独与utils建立平级文件夹方式[内容多时]），将视图的modelform类迁移过来

# -*- coding: utf-8 -*-
# @Time    : 2023/2/21 13:38
# @Author  : caicloud
# @File    : form.py
# @Software: PyCharm
# @Describe:
from django.core.exceptions import ValidationError
from django import forms
from django.core.validators import RegexValidator
from TestManagementSystem import models
from TestManagementSystem.utils.bootstrap import BootStrapModelForm


class DepartModelForm(BootStrapModelForm):
    # 限制部门名称的长度，至少为3位
    # name = forms.CharField(min_length=3, label='部门名称')

    class Meta:
        model = models.Department
        fields = ["name"]


class UserModelForm(BootStrapModelForm):
    # 限制姓名的长度，至少为3位
    name = forms.CharField(min_length=3, label='用户名')
    # password = forms.CharField(label='密码',validators='这里写正则表达式')

    class Meta:
        model = models.UserInfo
        fields = ["name", "password", "age", "account", "create_time", "gender", "depart"]


class CaseModelForm(BootStrapModelForm):
    number = forms.CharField(
        label="用例编号",
        validators=[RegexValidator(r'^0\d{3}$', '数字必须以0开头的4位数字')],
    )

    class Meta:
        model = models.Case
        # fields = ["number", "name", "step", "expect", "actual", "priority", "author", "status", "bug_no"]
        fields = "__all__"  # 这个表示所有字段
        # exclude = ["bug_no"] #  排除字段



    # 钩子函数进行判重验证,这个名字注意是clean_加字段名
    def clean_number(self):
        tex_number = self.cleaned_data['number']
        exists = models.Case.objects.filter(number=tex_number).exists()
        if exists:
            raise ValidationError("用例编号已存在")
        return tex_number


class CaseEditModelForm(BootStrapModelForm):
    # 控制字段显示，但是不可编辑
    number = forms.CharField(disabled=True, label="用例编号")
    class Meta:
        model = models.Case
        fields = ["number", "name", "step", "expect", "actual", "priority", "author",  "status", "bug_no"]

        # fields = "__all__"  # 这个表示所有字段
        # exclude = ["bug_no"] #  排除字段



    # 钩子函数进行判重验证,这个名字注意是clean_加字段名
    def clean_number(self):
        # 获取当前编辑那一行的ID,从POST那里获取到了instance
        # print(self.instance.pk)
        tex_number = self.cleaned_data['number']
        exists = models.Case.objects.exclude(id=self.instance.pk).filter(number=tex_number).exists()
        if exists:
            raise ValidationError("用例编号已存在")
        return tex_number

二、按模块迁移视图

1、新建views视图文件夹

2、views下新建对应模块文件，并从views.py当中迁移代码

三、删除views.py

四、修改url路由

"""DjangoDemoOne URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/3.2/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path
from TestManagementSystem.views import user, depart, case

urlpatterns = [
    # path('admin/', admin.site.urls),
    # 部门管理
    path('depart/list/', depart.depart_list),
    path('depart/model/form/add/', depart.depart_model_form_add),  # 新方法实现
    path('depart/delete/', depart.depart_delete),
    path('depart/<int:nid>/edit/', depart.depart_edit),
    # 用户管理
    path('user/list/', user.user_list),
    path('user/model/form/add/', user.user_model_form_add),  # 新方法实现
    path('user/<int:nid>/edit/', user.user_edit),
    path('user/<int:nid>/delete/', user.user_delete), # 与部门删除方式不一样
    # 用例管理
    path('case/list/', case.case_list),
    path('case/add/', case.case_add),
    path('case/<int:nid>/edit/', case.case_edit),
    path('case/<int:nid>/delete/', case.case_delete),
]

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