Merge pull request #385 from praekeltfoundation/fix-list-items

Fix list items

home/migrations/0083_alter_contentpage_whatsapp_body.py

@@ -31,7 +31,7 @@ def list_string_to_action(block_value):
 
 class ListStringToActionOperation(BaseBlockOperation):
     def apply(self, block_value):
-        list_string_to_action(block_value)
+        return list_string_to_action(block_value)
 
     @property
     def operation_name_fragment(self):

home/migrations/0084_alter_contentpage_whatsapp_body.py

@@ -0,0 +1,39 @@
+# Generated by Django 4.2.11 on 2024-11-19 09:08
+
+
+from wagtail.blocks.migrations.migrate_operation import MigrateStreamData
+from wagtail.blocks.migrations.operations import BaseBlockOperation
+from django.db import migrations
+
+
+def list_items_to_empty(block_value):
+    if not block_value:
+        return []
+    return block_value
+
+
+class ListItemsToEmptyOperation(BaseBlockOperation):
+    def apply(self, block_value):
+        return list_items_to_empty(block_value)
+
+    @property
+    def operation_name_fragment(self):
+        return "convert_list_items_to_empty"
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("home", "0083_alter_contentpage_whatsapp_body"),
+    ]
+
+    operations = [
+        MigrateStreamData(
+            app_name="home",
+            model_name="ContentPage",
+            field_name="whatsapp_body",
+            operations_and_block_paths=[
+                (ListItemsToEmptyOperation(), "Whatsapp_Message.list_items")
+            ],
+        ),
+    ]