Refactor frontend views

packages/sshecret-admin/src/sshecret_admin/services/admin_backend.py

@@ -16,7 +16,7 @@ from sshecret.backend import (
     Operation,
     SubSystem,
 )
-from sshecret.backend.models import DetailedSecrets
+from sshecret.backend.models import ClientQueryResult, DetailedSecrets
 from sshecret.backend.api import AuditAPI, KeySpec
 from sshecret.crypto import encrypt_string, load_public_key
 
@@ -113,6 +113,17 @@ class AdminBackend:
         except Exception as e:
             raise BackendUnavailableError() from e
 
+    async def query_clients(
+        self, filter: ClientFilter | None = None
+    ) -> ClientQueryResult:
+        """Query clients."""
+        try:
+            return await self.backend.query_clients(filter)
+        except ClientManagementError:
+            raise
+        except Exception as e:
+            raise BackendUnavailableError() from e
+
     async def _get_client(self, idname: KeySpec) -> Client | None:
         """Get a client from the backend."""
         return await self.backend.get_client(idname)
@@ -142,6 +153,10 @@ class AdminBackend:
         except Exception as e:
             raise BackendUnavailableError() from e
 
+    async def get_client_count(self, filter: ClientFilter | None = None) -> int:
+        """Count the clients, optionally with filter."""
+        return await self.backend.get_client_count(filter)
+
     async def _create_client(
         self,
         name: str,