refactor(models): Move CommunityRelationMixin from invenio-communities

invenio_rdm_records/alembic/1780576627_create_record_id_index_in_rdm_parents_community.py

@@ -0,0 +1,39 @@
+#
+# This file is part of Invenio.
+# Copyright (C) 2026 CERN.
+#
+# Invenio is free software; you can redistribute it and/or modify it
+# under the terms of the MIT License; see LICENSE file for more details.
+
+"""Create record_id index in rdm_parents_community."""
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "1780576627"
+down_revision = "1777278349"
+branch_labels = ()
+depends_on = None
+
+
+def upgrade():
+    """Upgrade database."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_index(
+        "ix_rdm_parents_community_record_id",
+        "rdm_parents_community",
+        ["record_id"],
+        unique=False,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    """Downgrade database."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(
+        "ix_rdm_parents_community_record_id",
+        table_name="rdm_parents_community",
+    )
+    # ### end Alembic commands ###

invenio_rdm_records/records/models.py

@@ -11,7 +11,7 @@
 import uuid
 
 from invenio_accounts.models import User
-from invenio_communities.records.records.models import CommunityRelationMixin
+from invenio_communities.communities.records.models import CommunityMetadata
 from invenio_db import db
 from invenio_drafts_resources.records import (
     DraftMetadataBase,
@@ -21,12 +21,57 @@
 from invenio_files_rest.models import Bucket
 from invenio_records.models import RecordMetadataBase
 from invenio_records_resources.records import FileRecordModelMixin
+from invenio_requests.records.models import RequestMetadata
 from sqlalchemy.ext.declarative import declared_attr
 from sqlalchemy_utils.types import ChoiceType, UUIDType
 
 from .systemfields.deletion_status import RecordDeletionStatusEnum
 
 
+# Moved from invenio-communities/invenio_communities/records/records/models.py
+class CommunityRelationMixin:
+    """Model mixin to define a relationship between a communities and records.
+
+    Usage:
+
+    .. code-block:: python
+
+        class CommunityRecordM2M(db.Model, CommunityRelationMixin):
+            __record_model__ = MyParentRecord
+    """
+
+    __record_model__ = None
+    __request_model__ = None
+
+    @declared_attr
+    def community_id(cls):
+        """Foreign key to the related communithy."""
+        return db.Column(
+            UUIDType,
+            db.ForeignKey(CommunityMetadata.id, ondelete="CASCADE"),
+            primary_key=True,
+        )
+
+    @declared_attr
+    def record_id(cls):
+        """Foreign key to the related record."""
+        return db.Column(
+            UUIDType,
+            db.ForeignKey(cls.__record_model__.id, ondelete="CASCADE"),
+            primary_key=True,
+            index=True,  # New index, added along with the alembic migration 1780576627
+        )
+
+    @declared_attr
+    def request_id(cls):
+        """Foreign key to a related request."""
+        return db.Column(
+            UUIDType,
+            db.ForeignKey(RequestMetadata.id, ondelete="SET NULL"),
+            nullable=True,
+        )
+
+
 #
 # Parent
 #

tests/records/conftest.py

@@ -19,6 +19,32 @@
 from invenio_rdm_records.records.api import RDMDraft
 
 
+@pytest.fixture(scope="module")
+def extra_entry_points():
+    """Extra entry points to load the mock_module features."""
+    return {
+        "invenio_administration.views": [
+            "invenio_app_rdm_records_list = tests.mock_module.administration:RecordAdminListView",
+            "invenio_app_rdm_drafts_list = tests.mock_module.administration:DraftAdminListView",
+            "invenio_requests_user_moderation_list = tests.mock_module.administration:UserModerationListView",
+        ],
+        "invenio_base.blueprints": [
+            "invenio_app_rdm_records = tests.mock_module:create_invenio_app_rdm_records_blueprint",  # noqa
+            "invenio_app_rdm_requests = tests.mock_module:create_invenio_app_rdm_requests_blueprint",  # noqa
+            "invenio_app_rdm_communities = tests.mock_module:create_invenio_app_rdm_communities_blueprint",  # noqa
+        ],
+        "invenio_db.model": [
+            "mock_module = tests.records.mock_module.models",
+        ],
+        "invenio_jsonschemas.schemas": [
+            "mock_module = tests.records.mock_module.jsonschemas",
+        ],
+        "invenio_search.mappings": [
+            "mocks = tests.records.mock_module.mappings",
+        ],
+    }
+
+
 @pytest.fixture(scope="module")
 def create_app(instance_path, entry_points):
     """Application factory fixture."""

tests/records/mock_module/__init__.py

@@ -0,0 +1 @@
+"""Init."""

tests/records/mock_module/api.py

@@ -0,0 +1,24 @@
+"""Example of a record draft API."""
+
+from invenio_communities.records.records.systemfields import CommunitiesField
+from invenio_records.systemfields import ConstantField
+from invenio_records_resources.records import Record as RecordBase
+from invenio_records_resources.records.systemfields import IndexField
+
+from .models import MockRecordCommunity, MockRecordMetadata
+
+
+class MockRecord(RecordBase):
+    """Example parent record."""
+
+    # Configuration
+    model_cls = MockRecordMetadata
+
+    # System fields
+    schema = ConstantField("$schema", "local://mocks/mock-v1.0.0.json")
+
+    index = IndexField("mocks-mock-v1.0.0", search_alias="mocks")
+
+    communities = CommunitiesField(MockRecordCommunity)
+
+    # request = CommunityRequestField(model=MockRequestCommunity)

tests/records/mock_module/jsonschemas/__init__.py

@@ -0,0 +1 @@
+"""Init."""

tests/records/mock_module/jsonschemas/mocks/mock-v1.0.0.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "local://mocks/mock-v1.0.0.json",
+  "type": "object",
+  "properties": {
+    "id": {
+      "type": "string"
+    },
+    "metadata": {
+      "type": "object",
+      "properties": {
+        "title": {
+          "type": "string"
+        }
+      }
+    },
+    "communities": {
+      "$ref": "local://communities/definitions-v2.0.0.json#/communities"
+    }
+  }
+}

tests/records/mock_module/mappings/__init__.py

@@ -0,0 +1 @@
+"""Init."""

tests/records/mock_module/mappings/v6/__init__.py

@@ -0,0 +1 @@
+"""Init."""

tests/records/mock_module/mappings/v6/mocks/mock-v1.0.0.json

@@ -0,0 +1,28 @@
+{
+  "mappings": {
+    "_doc": {
+      "properties": {
+        "id": {
+          "type": "keyword"
+        },
+        "metadata": {
+          "type": "object",
+          "properties": {
+            "title": {
+              "type": "text"
+            }
+          }
+        },
+        "created": {
+          "type": "date"
+        },
+        "updated": {
+          "type": "date"
+        },
+        "uuid": {
+          "type": "keyword"
+        }
+      }
+    }
+  }
+}

tests/records/mock_module/mappings/v7/__init__.py

@@ -0,0 +1 @@
+"""Init."""

tests/records/mock_module/mappings/v7/mocks/mock-v1.0.0.json

@@ -0,0 +1,26 @@
+{
+  "mappings": {
+    "properties": {
+      "id": {
+        "type": "keyword"
+      },
+      "metadata": {
+        "type": "object",
+        "properties": {
+          "title": {
+            "type": "text"
+          }
+        }
+      },
+      "created": {
+        "type": "date"
+      },
+      "updated": {
+        "type": "date"
+      },
+      "uuid": {
+        "type": "keyword"
+      }
+    }
+  }
+}

tests/records/mock_module/models.py

@@ -0,0 +1,19 @@
+"""Example of a record/community model."""
+
+from invenio_db import db
+from invenio_records.models import RecordMetadataBase
+
+from invenio_rdm_records.records.models import CommunityRelationMixin
+
+
+class MockRecordMetadata(db.Model, RecordMetadataBase):
+    """A baisc record."""
+
+    __tablename__ = "mock_metadata"
+
+
+class MockRecordCommunity(db.Model, CommunityRelationMixin):
+    """Relationship between record and community."""
+
+    __tablename__ = "mock_community"
+    __record_model__ = MockRecordMetadata