Django 实现Admin自动填充当前用户的示例代码

model.py

import datetime

from django.contrib.auth.models import User

from django.db import models

class Entry(models.Model):

title = models.CharField(max_length=250)

slug = models.SlugField()

pub_date = models.DateTimeField(default=datetime.datetime.now)

author = models.ForeignKey(User, related_name='entries')

summary = models.TextField(blank=True)

body = models.TextField()

class Meta:

get_latest_by = 'pub_date'

ordering = ('-pub_date',)

verbose_name_plural = 'entries'

def __unicode__(self):

return self.title

def get_absolute_url(self):

return "/weblog/%s/%s/" % (self.pub_date.strftime("%Y/%b/%d"),

self.slug)

admin.py

from django.contrib import admin

from blog.models import Entry

class EntryAdmin(admin.ModelAdmin):

exclude = ('author',)

list_display = ('title', 'pub_date', 'author')

prepopulated_fields = { 'slug': ['title'] }

def has_change_permission(self, request, obj=None):

has_class_permission = super(EntryAdmin, self).has_change_permission(request, obj)

if not has_class_permission:

return False

if obj is not None and not request.user.is_superuser and request.user.id != obj.author.id:

return False

return True

def queryset(self, request):

if request.user.is_superuser:

return Entry.objects.all()

return Entry.objects.filter(author=request.user)

def save_model(self, request, obj, form, change):

if not change:

obj.author = request.user

obj.save()

admin.site.register(Entry, EntryAdmin)

参考链接:https://www.b-list.org/weblog/2008/dec/24/admin/

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