Merge pull request #4244 from GeotrekCE/fix_thumbnail_error_api_v2

🐛 [BUG] Fix ZeroDivisionError raised on generating thumbnails in APIv2 (refs #4231)

Author: Chatewgne

docs/changelog.rst

@@ -13,6 +13,7 @@ CHANGELOG
 
 - Fix empty linetring in reorder_topology cmd (fixes #4092)
 - Prevent Pillow Decompressed Data Too Large Error from interrupting Parsers
+- Fix ZeroDivisionError raised on generating thumbnails in APIv2 (#4231)
 
 
 2.108.0     (2024-07-12)

geotrek/api/v2/serializers.py

@@ -274,6 +274,8 @@ def get_attachment_file(self, obj):
 
     def get_thumbnail(self, obj):
         thumbnailer = get_thumbnailer(self.get_attachment_file(obj))
+        if hasattr(obj, 'is_image') and not obj.is_image:
+            return ""
         try:
             thumbnail = thumbnailer.get_thumbnail(aliases.get('apiv2'))
         except (IOError, InvalidImageFormatError, DecompressionBombError, NoSourceGenerator):