custom fields: added custom field for subjects

* added custom field for subjects

* removed COMMUNITY_NAMESPACES

invenio.cfg

@@ -42,7 +42,7 @@ from invenio_rdm_records.services.components import DefaultRecordsComponents
 from invenio_oauthclient.views.client import auto_redirect_login
 
 from invenio_communities.communities.services import facets as community_facets
-from zenodo_rdm.custom_fields import CUSTOM_FIELDS_UI, CUSTOM_FIELDS, CUSTOM_FIELDS_FACETS, NAMESPACES, COMMUNITY_NAMESPACES,COMMUNITY_FIELDS, COMMUNITY_FIELDS_UI
+from zenodo_rdm.custom_fields import CUSTOM_FIELDS_UI, CUSTOM_FIELDS, CUSTOM_FIELDS_FACETS, NAMESPACES,COMMUNITY_FIELDS, COMMUNITY_FIELDS_UI
 from zenodo_rdm.views import frontpage_view_function
 from zenodo_rdm.permissions import ZenodoCommunityPermissionPolicy, ZenodoRDMRecordPermissionPolicy
 from zenodo_rdm.api import ZenodoRDMRecord, ZenodoRDMDraft
@@ -645,8 +645,6 @@ COMMUNITIES_CUSTOM_FIELDS_UI = COMMUNITY_FIELDS_UI
 
 COMMUNITIES_CUSTOM_FIELDS = COMMUNITY_FIELDS
 
-COMMUNITIES_NAMESPACES = COMMUNITY_NAMESPACES
-
 # Invenio-Communities
 # ==============
 COMMUNITIES_GROUPS_ENABLED = False

site/zenodo_rdm/custom_fields/__init__.py

@@ -37,7 +37,6 @@
 from .community_fields import (
     COMMUNITY_FIELDS,
     COMMUNITY_FIELDS_UI,
-    COMMUNITY_NAMESPACES,
 )
 from .domain_fields import (
     AUDIOVIS_FIELDS,

site/zenodo_rdm/custom_fields/community_fields.py

@@ -8,6 +8,39 @@
 """Custom fields."""
 from invenio_i18n import lazy_gettext as _
 from invenio_vocabularies.services.custom_fields import VocabularyCF
+from invenio_vocabularies.contrib.subjects.schema import SubjectRelationSchema
+from invenio_vocabularies.contrib.subjects.api import Subject
+
+
+class SubjectCF(VocabularyCF):
+    """Custom field for subjects."""
+
+    field_keys = ["id", "subject"]
+
+    def __init__(self, **kwargs):
+        """Constructor."""
+        super().__init__(
+            vocabulary_id="subjects",
+            schema=SubjectRelationSchema,
+            ui_schema=SubjectRelationSchema,
+            **kwargs
+        )
+        self.pid_field = Subject.pid
+
+    @property
+    def mapping(self):
+        """Return the mapping."""
+        _mapping = {
+            "type": "object",
+            "properties": {
+                "@v": {"type": "keyword"},
+                "id": {"type": "keyword"},
+                "subject": {"type": "keyword"},
+            },
+        }
+
+        return _mapping
+
 
 COMMUNITY_FIELDS_UI = [
     {
@@ -21,11 +54,12 @@
                     icon="tag",
                     description="The subjects related to the community",
                     placeholder="Search for a subject by name e.g. Psychology ...",
-                    autocompleteFrom="api/vocabularies/subjects",
+                    autocompleteFrom="api/subjects",
                     autocompleteFromAcceptHeader="application/vnd.inveniordm.v1+json",
                     required=False,
                     multiple=True,
                     clearable=True,
+                    allowAdditions=False,
                 ),
             )
         ],
@@ -34,15 +68,9 @@
 
 
 COMMUNITY_FIELDS = {
-    VocabularyCF(
+    SubjectCF(
         name="subjects",
-        vocabulary_id="subjects",
         multiple=True,
         dump_options=False,
     )
 }
-
-
-COMMUNITY_NAMESPACES = {
-    "es": "https://op.europa.eu/en/web/eu-vocabularies/dataset/-/resource?uri=http://publications.europa.eu/resource/dataset/euroscivoc",
-}