Django 中自定义 Admin 样式与功能的实现方法

from django.apps import AppConfig
class BbssConfig(AppConfig):
 name = 'bbs'
 # 添加下面这句
 verbose_name = 'BBS系统'

class Comment(models.Model):
 topic = models.ForeignKey(Topic, on_delete=models.CASCADE)
 comment_text = models.TextField(max_length=2000)
 author = models.ForeignKey(User, default=1, on_delete=models.CASCADE)
 picture = models.FileField(blank=True, null=True) # 添加文件类型字段，并默认为空
 pub_date = models.DateTimeField(auto_now_add=True)
 def get_comment_text_md(self):
  """将markdown格式转化为html"""
  return mark_safe(markdown(self.comment_text))
 def __str__(self):
  return self.comment_text
 class Meta:
  verbose_name = '评论' # 单数时显示内容
  verbose_name_plural = '评论' # 复数时显示内容

class Comment(models.Model):
 topic = models.ForeignKey(Topic, on_delete=models.CASCADE, verbose_name='话题')
 comment_text = models.TextField('评价内容', max_length=2000)
 author = models.ForeignKey(User, default=1, on_delete=models.CASCADE, verbose_name='用户')
 picture = models.FileField('图片', blank=True, null=True) # 添加文件类型字段，并默认为空
 pub_date = models.DateTimeField('发布时间', auto_now_add=True)

 def get_comment_text_md(self):
  """将markdown格式转化为html"""
  return mark_safe(markdown(self.comment_text))

 def __str__(self):
  return self.comment_text

 class Meta:
  verbose_name = '评论' # 单数时显示内容
  verbose_name_plural = '评论' # 复数时显示内容

pip install django-grappelli

INSTALLED_APPS = [
 'accounts.apps.AccountsConfig',
 'polls.apps.PollsConfig',
 'bbs.apps.BbssConfig',
 'grappelli',
 'django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
]

urlpatterns = [
 path('grappelli', include('grappelli.urls')),
 path('admin/', admin.site.urls),
 path('', include('bbs.urls')),
 path('accounts/', include('accounts.urls')),
]

# 收集静态文件统一存放的根路径
STATIC_ROOT = os.path.join(BASE_DIR, 'static-files')

python manage.py collectstatic

# 后台自定义标题
GRAPPELLI_ADMIN_TITLE = 'Z-BBS ADMIN'

from django.contrib import admin

# Register your models here.
from .models import Topic, Comment


class TopicAdmin(admin.ModelAdmin):
 list_display = ('topic_text', 'author', 'pub_date')
 search_fields = ('topic_text', 'author')
 list_editable = ('author',)
 list_per_page = 10


class CommentAdmin(admin.ModelAdmin):
 list_display = ( 'comment_text', 'author', 'pub_date', 'topic')
 search_fields = ('comment_text', 'author')
 list_editable = ('author',)
 list_per_page = 10

class TopicAdmin(admin.ModelAdmin):
 list_display = ('topic_text', 'author', 'pub_date')
 list_filter = ('topic_text', 'author', 'pub_date')
 search_fields = ('topic_text',)
 list_editable = ('author',)
 list_per_page = 10


class CommentAdmin(admin.ModelAdmin):
 list_display = ( 'comment_text', 'author', 'pub_date', 'topic')
 list_filter = ('comment_text', 'author', 'pub_date', 'topic')
 search_fields = ('comment_text',)
 list_editable = ('author',)
 list_per_page = 10