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from django import forms
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from django.contrib.auth.admin import UserAdmin
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from django.contrib.auth.forms import UserChangeForm
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from django.contrib.auth.forms import UsernameField
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from django.utils.translation import gettext_lazy as _
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# Register your models here.
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from .models import BlogUser
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class BlogUserCreationForm(forms.ModelForm):
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#lht: 创建用户表单，用于在Django管理后台创建新用户
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#lht: 密码输入字段
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password1 = forms.CharField(label=_('password'), widget=forms.PasswordInput)
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#lht: 确认密码输入字段
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password2 = forms.CharField(label=_('Enter password again'), widget=forms.PasswordInput)
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class Meta:
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#lht: 指定关联的模型和字段
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model = BlogUser
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fields = ('email',)
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def clean_password2(self):
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#lht: 验证两次密码输入是否一致
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password1 = self.cleaned_data.get("password1")
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password2 = self.cleaned_data.get("password2")
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if password1 and password2 and password1 != password2:
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raise forms.ValidationError(_("passwords do not match"))
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return password2
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def save(self, commit=True):
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#lht: 保存用户并加密密码
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user = super().save(commit=False)
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user.set_password(self.cleaned_data["password1"])
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if commit:
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#lht: 设置用户来源为管理后台
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user.source = 'adminsite'
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user.save()
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return user
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class BlogUserChangeForm(UserChangeForm):
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#lht: 修改用户表单，用于在Django管理后台编辑现有用户
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class Meta:
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#lht: 指定关联的模型、字段和字段类
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model = BlogUser
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fields = '__all__'
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field_classes = {'username': UsernameField}
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def __init__(self, *args, **kwargs):
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#lht: 初始化表单
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super().__init__(*args, **kwargs)
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class BlogUserAdmin(UserAdmin):
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#lht: 用户管理界面配置，自定义Django管理后台的用户管理界面
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#lht: 指定修改用户和创建用户使用的表单
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form = BlogUserChangeForm
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add_form = BlogUserCreationForm
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#lht: 定义在列表页面显示的字段
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list_display = (
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'id',
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'nickname',
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'username',
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'email',
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'last_login',
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'date_joined',
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'source')
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#lht: 定义在列表页面中可点击跳转到编辑页面的字段
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list_display_links = ('id', 'username')
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#lht: 定义默认排序方式
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ordering = ('-id',)
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