membership-requests [#855]: serialize expires_at to UTC-offset dateti…

…me string

invenio_communities/members/services/schemas.py

@@ -12,6 +12,7 @@
 from datetime import timezone
 from types import SimpleNamespace
 
+import arrow
 from invenio_i18n import lazy_gettext as _
 from invenio_users_resources.proxies import (
     current_groups_service,
@@ -54,12 +55,22 @@ class RequestSchema(Schema):
     id = fields.String()
     status = fields.String()
     is_open = fields.Boolean()
-    # TODO: expires_at is dumped in the index and thus a string. This is
-    # because the relations field doesn't properly load data from the index
-    # (it should have converted expires_at into a datetime object).
-    expires_at = fields.String()
+    expires_at = fields.Method(serialize="serialize_expires_at")
     type = fields.String()
 
+    def serialize_expires_at(self, obj):
+        """Makes sure that the expires_at datetime is serialized into a UTC offset str.
+
+        As of writing, the input `expires_at` is a naive datetime string because
+        relations field doesn't convert loaded data from the index. We want an aware
+        UTC timezoned datetime string in ISO format.
+
+        :param obj: Request dict
+        :return: ISO datetime string
+        """
+        aware = arrow.get(obj["expires_at"]).to(timezone.utc)
+        return aware.isoformat()
+
 
 #
 # Schemas used for validation

invenio_communities/templates/semantic-ui/invenio_communities/details/members/membership_requests.html

@@ -15,8 +15,8 @@
   {{ webpack['invenio-communities-membership-requests.js'] }}
 {%- endblock javascript %}
 
-{% set active_members_menu_item = 'membership_requests' %}
 {% set active_community_header_menu_item= 'members' %}
+{% set active_members_menu_item = 'membership_requests' %}
 
 {%- block settings_body %}
 

tests/conftest.py

@@ -42,6 +42,10 @@
     CommunityInvitationDeclineNotificationBuilder,
     CommunityInvitationExpireNotificationBuilder,
     CommunityInvitationSubmittedNotificationBuilder,
+    CommunityMembershipRequestAcceptNotificationBuilder,
+    CommunityMembershipRequestCancelNotificationBuilder,
+    CommunityMembershipRequestDeclineNotificationBuilder,
+    CommunityMembershipRequestExpireNotificationBuilder,
     CommunityMembershipRequestSubmittedNotificationBuilder,
 )
 from invenio_communities.proxies import current_communities
@@ -124,6 +128,10 @@ def app_config(app_config):
         CommunityInvitationDeclineNotificationBuilder.type: CommunityInvitationDeclineNotificationBuilder,
         CommunityInvitationExpireNotificationBuilder.type: CommunityInvitationExpireNotificationBuilder,
         CommunityInvitationSubmittedNotificationBuilder.type: CommunityInvitationSubmittedNotificationBuilder,
+        CommunityMembershipRequestAcceptNotificationBuilder.type: CommunityMembershipRequestAcceptNotificationBuilder,
+        CommunityMembershipRequestCancelNotificationBuilder.type: CommunityMembershipRequestCancelNotificationBuilder,
+        CommunityMembershipRequestDeclineNotificationBuilder.type: CommunityMembershipRequestDeclineNotificationBuilder,
+        CommunityMembershipRequestExpireNotificationBuilder.type: CommunityMembershipRequestExpireNotificationBuilder,
         CommunityMembershipRequestSubmittedNotificationBuilder.type: CommunityMembershipRequestSubmittedNotificationBuilder,
     }
 

tests/members/test_members_services.py

@@ -1402,7 +1402,8 @@ def test_request_membership_expire_flow(
     hit = hits["hits"][0]
     assert "expired" == hit["request"]["status"]
     assert hit["request"]["is_open"] is False
-
+    # `expires_at`` is UTC-offset
+    assert hit["request"]["expires_at"].endswith("+00:00")
 
 #
 # Change notifications