WIP - experimental recursive approach to getting blocks values

app/models/concerns/publishing_api/content.rb

@@ -76,27 +76,19 @@ def content
         .truncate_bytes(INDEXABLE_CONTENT_MAX_BYTE_SIZE)
     end
 
-    def values_from_blocks(document_hash)
-      matches = JsonPath.new("$.details.blocks..content", use_symbols: true).on(document_hash)
-      return [] unless matches.any?
-
-      ignore_set = []
-      values = []
-      matches.each do |match|
-        case match
-        in Array
-          match.each { |m| ignore_set << m[:content] if m[:content].present? }
-          values << BodyContent.new(match).html_content
-        else
-          if ignore_set.index(match).present?
-            ignore_set.delete_at(ignore_set.index(match))
-          else
-            values << BodyContent.new(match).html_content
-          end
-        end
+    def values_from_blocks(hash)
+      case hash
+      in {blocks: [*blocks]}
+        blocks.flat_map { values_from_blocks(_1) }
+      in {content_type: _, content:}
+        values_from_blocks(content)
+      in {content: String}
+        content
+      in Hash
+        hash.values.flat_map { values_from_blocks(_1) }
+      else
+        raise "Unexpected values_from_blocks input #{hash}"
       end
-
-      values
     end
   end
 end