fix compatibility

RegioneER · Feb 6, 2024 · 7a93a2d · 7a93a2d
1 parent 99dcc0e
commit 7a93a2d
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Showing 2 changed files with 35 additions and 2 deletions.
diff --git a/src/rer/solrpush/parser.py b/src/rer/solrpush/parser.py
@@ -170,7 +170,32 @@ def restrictedTraverse(self, name):
 
     @property
     def image_scales(self):
-        return json.loads(self.get("image_scales", "{}"))
+        scales = json.loads(self.get("image_scales", "{}"))
+        if scales:
+            return scales
+
+        # backward compatibility with < Plone6 indexed contents
+        if not self.get("getIcon", False):
+            return {}
+
+        return {
+            "image": [
+                {
+                    "download": "@@images/image",
+                    "scales": {
+                        "preview": {
+                            "download": "@@images/image/preview",
+                        },
+                        "thumb": {
+                            "download": "@@images/image/thumb",
+                        },
+                        "mini": {
+                            "download": "@@images/image/mini",
+                        },
+                    },
+                }
+            ]
+        }
 
 
 class SolrResults(list):

diff --git a/src/rer/solrpush/utils/solr_indexer.py b/src/rer/solrpush/utils/solr_indexer.py
@@ -171,9 +171,17 @@ def create_index_dict(item):
     else:
         index_me["url"] = item.absolute_url()
 
-    has_image = getattr(item.aq_base, "image", None)
+    # backward compatibility with Plone < 6 where there wasn't image_field and image_scales indexers
+    has_image = False
+    if index_me.get("image_field", None) and index_me.get(
+        "image_scales", None
+    ):
+        has_image = True
+    else:
+        has_image = getattr(item.aq_base, "image", None)
     if has_image:
         index_me["getIcon"] = True
+
     return index_me