document: add text for the partOf

* Adds a text version of the partOf document as done in the list of results.

Co-Authored-by: Johnny Mariéthoz <Johnny.Mariethoz@rero.ch>

rero_ils/modules/documents/serializers/json.py

@@ -30,6 +30,7 @@
 from rero_ils.modules.serializers import JSONSerializer
 
 from ..dumpers import document_replace_refs_dumper
+from ..dumpers.indexer import IndexerDumper
 from ..extensions import TitleExtension
 
 GLOBAL_VIEW_CODE = LocalProxy(lambda: current_app.config.get(
@@ -53,6 +54,7 @@ def preprocess_record(self, pid, record, links_factory=None, **kwargs):
         """Prepare a record and persistent identifier for serialization."""
         rec = record
 
+        # TODO: uses dumpers
         # build responsibility data for display purpose
         responsibility_statement = rec.get('responsibilityStatement', [])
         if responsibilities := create_title_responsibilites(
@@ -70,8 +72,18 @@ def preprocess_record(self, pid, record, links_factory=None, **kwargs):
 
         if variant_titles := create_title_variants(titles):
             rec['ui_title_variants'] = variant_titles
-        return super().preprocess_record(
+
+        data = super().preprocess_record(
             pid=pid, record=rec, links_factory=links_factory, kwargs=kwargs)
+        metadata = data['metadata']
+        resolve = request.args.get(
+            'resolve',
+            default=False,
+            type=lambda v: v.lower() in ['true', '1']
+        )
+        if request and resolve:
+            IndexerDumper()._process_host_document(None, metadata)
+        return data
 
     def _postprocess_search_hit(self, hit: dict) -> None:
         """Post-process each hit of a search result."""