1.创建一个管理员用户
python manage.py createsuperuser
2.登录 http://127.0.0.1:8000/admin/ 输入用户名和密码
3.管理界面本地化
- 编辑settings.py文件,设置编码、时区
LANGUAGE_CODE = 'zh-Hans'
TIME_ZONE = 'Asia/Shanghai'
4.向admin注册booktest的模型
- 打开booktest/admin.py文件,注册模型
from django.contrib import admin
from models import BookInfo
admin.site.register(BookInfo)
- 刷新管理页面,可以对BookInfo的数据进行增删改查操作
- 问题:如果在str方法中返回中文,在修改和添加时会报ascii的错误
- 解决:在str()方法中,将字符串末尾添加“.encode('utf-8')”
5.自定义管理页面
- Django提供了admin.ModelAdmin类
- 通过定义ModelAdmin的子类,来定义模型在Admin界面的显示方式
class QuestionAdmin(admin.ModelAdmin):
...
admin.site.register(Question, QuestionAdmin)
models.py
from django.db import models class BookInfo(models.Model): btitle = models.CharField(max_length=20) bpub_date = models.DateTimeField() def __str__(self): # 不用迁移 return self.btitle class HeroInfo(models.Model): hname = models.CharField(max_length=10) hgender = models.BooleanField() hcontent = models.CharField(max_length=1000) hbook = models.ForeignKey('BookInfo', on_delete=models.CASCADE) def __str__(self): return self.hname
admin.py
from django.contrib import admin from .models import * class BookInfoAdmin(admin.ModelAdmin): list_display = ['id', 'btitle', 'bpub_date'] admin.site.register(BookInfo, BookInfoAdmin) admin.site.register(HeroInfo)
列表页属性
- list_display:显示字段,可以点击列头进行排序
list_display = ['pk', 'btitle', 'bpub_date']
- list_filter:过滤字段,过滤框会出现在右侧
list_filter = ['btitle']
- search_fields:搜索字段,搜索框会出现在上侧
search_fields = ['btitle']
- list_per_page:分页,分页框会出现在下侧
list_per_page = 10
添加、修改页属性
- fields:属性的先后顺序
fields = ['bpub_date', 'btitle']
- fieldsets:属性分组
fieldsets = [
('basic',{'fields': ['btitle']}),
('more', {'fields': ['bpub_date']}),
]
from django.contrib import admin from .models import * class BookInfoAdmin(admin.ModelAdmin): list_display = ['id', 'btitle', 'bpub_date'] list_filter = ['btitle'] search_fields = ['btitle'] list_per_page = 1 fieldsets = [ ('base', {'fields': ['btitle']}), ('super', {'fields': ['bpub_date']}) ] admin.site.register(BookInfo, BookInfoAdmin) admin.site.register(HeroInfo)