Django自定义管理表单

修改polls/admin.py：

from django.contrib import admin<br /><br />from .models import Choice, Question<br /><br /><br />class ChoiceInline(admin.TabularInline):<br />    model = Choice<br />    extra = 3<br /><br /><br />class QuestionAdmin(admin.ModelAdmin):<br />    fieldsets = [<br />        (None,               {'fields': ['question_text']}),<br />        ('Date information', {'fields': ['pub_date'], 'classes': ['collapse']}),<br />    ]<br />    inlines = [ChoiceInline]<br />    list_display = ('question_text', 'pub_date', 'was_published_recently')<br />    list_filter = ['pub_date']<br />    search_fields = ['question_text']<br /><br /><br />admin.site.register(Question, QuestionAdmin)<br />

修改polls/models.py：

import datetime<br /><br />from django.db import models<br />from django.utils import timezone<br /><br /><br />class Question(models.Model):<br />    question_text = models.CharField(max_length=200)<br />    pub_date = models.DateTimeField('date published')<br /><br />def __str__(self):<br />return self.question_text<br /><br />def was_published_recently(self):<br />        now = timezone.now()<br />return now - datetime.timedelta(days=1) <= self.pub_date <= now<br /><br />    was_published_recently.admin_order_field = 'pub_date'<br />    was_published_recently.boolean = True<br />    was_published_recently.short_description = 'Published recently?'<br /><br /><br />class Choice(models.Model):<br />    question = models.ForeignKey(Question, on_delete=models.CASCADE)<br />    choice_text = models.CharField(max_length=200)<br />    votes = models.IntegerField(default=0)<br /><br />def __str__(self):<br />return self.choice_text<br />

启动服务：

python manage.py runserver

访问：

http://127.0.0.1:8000/admin/polls/question/