Do not allow deleting of processed deliveries

uppsaladatavetare · Feb 12, 2017 · f745fc8 · f745fc8
1 parent 0497e1d
commit f745fc8
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/shop/admin.py b/src/shop/admin.py
@@ -112,7 +112,7 @@ class DeliveryAdmin(admin.ModelAdmin):
     readonly_fields = ('total_amount', 'date_created', 'valid',
                        'error_message', 'locked',)
     ordering = ('-date_created',)
-    actions_on_top = True
+    actions = None
     form = DeliveryForm
     fieldsets = (
         (None, {
@@ -191,6 +191,12 @@ def get_urls(self):
         ]
         return custom_urls + urls
 
+    def has_delete_permission(self, request, obj=None):
+        # Disable deleting of processed deliveries
+        if obj:
+            return not obj.locked
+        return super().has_delete_permission(request, obj)
+
 
 @admin.register(models.ProductCategory)
 class ProductCategoryAdmin(admin.ModelAdmin):