Initial commit

backend/app/repositories/workspace_repository.py

@@ -0,0 +1,24 @@
+"""Abstract repository for Workspace and WorkspaceInvitation."""
+
+from abc import abstractmethod
+from uuid import UUID
+
+from app.entities.workspace import Workspace
+from app.entities.workspace_invitation import WorkspaceInvitation
+from app.repositories.base import Repository
+
+
+class WorkspaceRepository(Repository[Workspace]):
+    pass  # CRUD is sufficient; no entity-specific queries needed yet
+
+
+class WorkspaceInvitationRepository(Repository[WorkspaceInvitation]):
+    @abstractmethod
+    async def get_by_token_hash(self, token_hash: str) -> WorkspaceInvitation | None:
+        """Look up a pending invitation by the hash of the raw token."""
+
+    @abstractmethod
+    async def list_by_workspace(
+        self, workspace_id: UUID, status: str | None = None
+    ) -> list[WorkspaceInvitation]:
+        """Return invitations for a workspace, optionally filtered by status."""