annotate banners/admin.py @ 1037:7e0c3cbd3cda
Fix bad select_related call.
In Django 1.8, select_related now throws an error if you give it an invalid
field. This was happening. Fix that query.
Also noticed an extra query generated in the display_post template. Fixed.
| author |
Brian Neal <bgneal@gmail.com> |
| date |
Tue, 29 Dec 2015 22:21:42 -0600 |
| parents |
ee87ea74d46b |
| children |
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| rev |
line source |
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bgneal@558
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1 """
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2 This file contains the automatic admin site definitions for the banners models.
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3
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4 """
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5 from django.contrib import admin
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6
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7 from banners.models import Campaign, Banner
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8
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9
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10 class BannerInline(admin.TabularInline):
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11 model = Banner
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12 extra = 1
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13
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14
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15 class CampaignAdmin(admin.ModelAdmin):
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16 prepopulated_fields = {'slug': ['name']}
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17 list_display = ['name', 'slug', 'creation_date']
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18 date_hierarchy = 'creation_date'
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19 search_fields = ['name']
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20 inlines = [BannerInline]
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21
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22
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23 class BannerAdmin(admin.ModelAdmin):
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24 list_display = ['campaign', 'description', 'image_tag', 'creation_date']
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25 date_hierarchy = 'creation_date'
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26 search_fields = ['description']
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27 list_filter = ['campaign']
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28
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29 def image_tag(self, obj):
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30 return '<img src="%s" alt="%s" />' % (obj.image.url, obj.description)
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31 image_tag.allow_tags = True
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32
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33 admin.site.register(Campaign, CampaignAdmin)
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34 admin.site.register(Banner, BannerAdmin)
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