Remplacement de Redux/Saga par Apollo

client/src/gql/queries/workgroups.tsx

@@ -0,0 +1,20 @@
+import { gql, useQuery } from '@apollo/client';
+
+const QUERY_WORKGROUP = gql`
+  query workgroups {
+    workgroups {
+      id,
+      name,
+      createdAt,
+      closedAt,
+      members {
+        id,
+        email
+      }
+    }
+  }
+`;
+
+export function useWorkgroupsQuery(options = {}) {
+  return useQuery(QUERY_WORKGROUP, options);
+}