From 347433ceb6c9a93d6091e43cfb1ab62ca0028d3f Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Wed, 26 Feb 2025 16:41:41 +0100
Subject: [PATCH] show preview

---
 app/item/admin.py  | 1 +
 app/item/models.py | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/app/item/admin.py b/app/item/admin.py
index 08aab60..8a5cf79 100644
--- a/app/item/admin.py
+++ b/app/item/admin.py
@@ -10,6 +10,7 @@ class ItemAdmin(admin.ModelAdmin):
         ("published", admin.EmptyFieldListFilter),
     )
     raw_id_fields = ['user']
+    readonly_fields = ["preview"]
 
     def get_changeform_initial_data(self, request):
         return {'user': request.user}
diff --git a/app/item/models.py b/app/item/models.py
index d0419c7..1dfee46 100644
--- a/app/item/models.py
+++ b/app/item/models.py
@@ -240,6 +240,12 @@ class Item(models.Model):
             self.data["hue"] = hue
         return hue
 
+    def preview(self):
+        from django.utils.html import escape, mark_safe
+        if "thumbnail" in self.data:
+            return mark_safe('<img src="%s" style="max-width:100%%" />' % escape(self.data["thumbnail"]))
+        return ""
+
 
 class Comment(models.Model):
     created = models.DateTimeField(auto_now_add=True)