fix(stalker): preserve catalog pagination metadata

apps/electron-backend/src/app/services/stalker-session/stalker-operation-adapter.spec.ts

@@ -230,6 +230,7 @@ describe('stalker-operation-adapter', () => {
                     ],
                     max_page_items: '10',
                     total_items: '25',
+                    total_pages: '3',
                 },
             })
         ).toEqual({
@@ -252,7 +253,9 @@ describe('stalker-operation-adapter', () => {
                 },
             ],
             page: 2,
+            pageSize: 10,
             total: 25,
+            totalPages: 3,
         });
     });
 

apps/electron-backend/src/app/services/stalker-session/stalker-operation-adapter.ts

@@ -300,13 +300,22 @@ function mapCatalog(
     );
     const total = optionalNonNegativeInteger(envelope['total_items']);
     const pageSize = optionalPositiveInteger(envelope['max_page_items']);
+    const totalPages =
+        optionalPositiveInteger(envelope['total_pages']) ??
+        (total !== undefined && pageSize !== undefined
+            ? Math.ceil(total / pageSize)
+            : undefined);
     const hasMore =
-        total !== undefined && page !== undefined
-            ? pageSize !== undefined
-                ? page * pageSize < total
-                : items.length > 0 && page * items.length < total
+        page !== undefined
+            ? totalPages !== undefined
+                ? page < totalPages
+                : total !== undefined && pageSize !== undefined
+                  ? page * pageSize < total
+                  : total !== undefined
+                    ? items.length > 0 && page * items.length < total
+                    : undefined
             : undefined;
-    return compact({ hasMore, items, page, total });
+    return compact({ hasMore, items, page, pageSize, total, totalPages });
 }
 
 function mapCatalogItem(

libs/shared/interfaces/src/lib/stalker-session-operations.interface.ts

@@ -143,7 +143,9 @@ export interface StalkerSessionCatalogItem {
 export interface StalkerSessionCatalogResult {
     items: readonly StalkerSessionCatalogItem[];
     page?: number;
+    pageSize?: number;
     total?: number;
+    totalPages?: number;
     hasMore?: boolean;
 }