chore: Permissions store (#36264)

Author: juliajforesti

apps/meteor/app/authorization/client/hasPermission.ts

@@ -26,9 +26,7 @@ const createPermissionValidator =
 				}
 			}
 
-			const permission = Models.Permissions.findOne(permissionId, {
-				fields: { roles: 1 },
-			});
+			const permission = Models.Permissions.state.get(permissionId);
 			const roles = permission?.roles ?? [];
 
 			return roles.some((roleId) => {

apps/meteor/app/models/client/models/Permissions.ts

@@ -1,10 +1,18 @@
 import type { IPermission } from '@rocket.chat/core-typings';
+import type { StoreApi, UseBoundStore } from 'zustand';
 
 import { PrivateCachedCollection } from '../../../../client/lib/cachedCollections';
+import type { IDocumentMapStore } from '../../../../client/lib/cachedCollections/DocumentMapStore';
+
+type PermissionsStore = {
+	use: UseBoundStore<StoreApi<IDocumentMapStore<IPermission>>>;
+	readonly state: IDocumentMapStore<IPermission>;
+};
 
 export const AuthzCachedCollection = new PrivateCachedCollection<IPermission>({
 	name: 'permissions',
 	eventType: 'notify-logged',
 });
 
-export const Permissions = AuthzCachedCollection.collection;
+// We are restricting the type of the collection, removing Minimongo methods to avoid further usage, until full conversion to zustand store
+export const Permissions = AuthzCachedCollection.collection as PermissionsStore;

apps/meteor/client/views/admin/permissions/hooks/useFilteredPermissions.ts

@@ -9,7 +9,7 @@ export const useFilteredPermissions = ({ filter }: { filter: string }) => {
 	const { t } = useTranslation();
 
 	const mappedPermissionKeys = useMemo(() => {
-		const permissions = Permissions.find().fetch();
+		const permissions = Array.from(Permissions.state.records.values());
 		return mapPermissionKeys({ t, permissions });
 	}, [t]);