Django学習ノート:ModelにActionを追加

|-Djangoバージョン:1.8
|-Pythonバージョン:3.4

models.py

 1 class Story(models.Model):
 2 
 3 #  Story  
 4     STATUS_CHOICES = (
 5         (1, '     '),
 6         (2, '     '),
 7         (3, '     '),
 8         (4, '   '),
 9     )
10 
11 
12     title = models.CharField(max_length=100, verbose_name=u'  ')
13     slug = models.SlugField(verbose_name=u'    ')
14     category =models.ForeignKey(Category, verbose_name=u'  ')
15     owner = models.ForeignKey(User, verbose_name=u'   ')
16     status = models.IntegerField(choices=STATUS_CHOICES, default=1, verbose_name=u'    ')
17 
18     
19     class Meta:
20            ordering = ['modified','created']
21            verbose_name_plural = verbose_name = '  '
22 
23 
24     def __str__(self):
25         return self.title

admin.py

 1 class StoryAdmin(admin.ModelAdmin):
 2     list_display = ('title', 'owner', 'status', 'created', 'modified','read_times','top', 'id')
 3     search_fields = ('title', 'markdown_content')
 4     #      
 5     list_filter = ('status', 'owner', 'created', 'modified',)
 6     prepopulated_fields = {'slug': ('title',)}
 7     actions = ['make_story_public']
 8 
 9     def make_story_public(self, request, queryset):
10         # queryset      Story  
11         rows_updated = queryset.update(status=3)
12         message_bit = "%s    " % rows_updated
13         self.message_user(request, "%s            ." % message_bit)
14     make_story_public.short_description = u'            '