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Add some admin useful informations and SQL optimisation

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This commit is contained in:
loulous27 2025-12-07 23:20:03 +01:00
parent 71066e5507
commit bc58031125
1 changed files with 18 additions and 1 deletions
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19
photologue/admin.py
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@ -25,6 +25,11 @@ class GalleryAdmin(admin.ModelAdmin):
get_tags.short_description = _("tags") get_tags.short_description = _("tags")
def get_queryset(self, request):
# Cette étape est correcte et essentielle
return super().get_queryset(request).prefetch_related("tags")
class PhotoAdmin(admin.ModelAdmin): class PhotoAdmin(admin.ModelAdmin):
list_display = ( list_display = (
@ -35,8 +40,9 @@ class PhotoAdmin(admin.ModelAdmin):
"view_count", "view_count",
"admin_thumbnail", "admin_thumbnail",
"get_owner", "get_owner",
"get_galleries"
) )
list_filter = ["date_added", "is_public", "owner"] list_filter = ["date_added", "is_public", "owner","galleries"]
search_fields = ["title", "slug", "caption"] search_fields = ["title", "slug", "caption"]
list_per_page = 25 list_per_page = 25
prepopulated_fields = {"slug": ("title",)} prepopulated_fields = {"slug": ("title",)}
@ -45,6 +51,17 @@ class PhotoAdmin(admin.ModelAdmin):
def get_owner(self, obj): def get_owner(self, obj):
return obj.owner.username return obj.owner.username
def get_queryset(self, request):
# Précharge les objets 'galleries' en une seule requête supplémentaire
return super().get_queryset(request).prefetch_related("owner",'galleries')
def get_galleries(self, obj):
return ", ".join([g.title for g in obj.galleries.all()])## get all linked galeries
get_galleries.short_description = _("Gallery")
get_galleries.admin_order_field = 'galleries__title'
get_owner.admin_order_field = "owner" get_owner.admin_order_field = "owner"
get_owner.short_description = _("owner") get_owner.short_description = _("owner")