From f500037d631903e33b52dab6060016fdc03723a2 Mon Sep 17 00:00:00 2001
From: mein Name <ich@example.com>
Date: Tue, 10 Dec 2024 01:38:27 +0000
Subject: [PATCH] show default image for items missing cover

---
 catalog/common/models.py         | 4 ++++
 catalog/templates/item_base.html | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/catalog/common/models.py b/catalog/common/models.py
index 564f5bce..1e94196b 100644
--- a/catalog/common/models.py
+++ b/catalog/common/models.py
@@ -727,6 +727,10 @@ class Item(PolymorphicModel):
             else None
         )
 
+    @property
+    def default_cover_image_url(self) -> str:
+        return f"{settings.SITE_INFO['site_url']}{settings.DEFAULT_ITEM_COVER}"
+
     def merge_data_from_external_resource(
         self, p: "ExternalResource", ignore_existing_content: bool = False
     ):
diff --git a/catalog/templates/item_base.html b/catalog/templates/item_base.html
index 55d5a107..ce7aa20d 100644
--- a/catalog/templates/item_base.html
+++ b/catalog/templates/item_base.html
@@ -47,7 +47,7 @@
         </span>
       </div>
       <div id="item-cover" class="left">
-        <img src="{{ item.cover_image_url|default:item.cover.url|relative_uri }}"
+        <img src="{{ item.cover_image_url|default:item.cover.url|default:item.default_cover_image_url|relative_uri }}"
              alt="{{ item.display_title }}">
       </div>
       {% if request.user.is_authenticated and not mark.shelf_type %}