optimize song usage

src/main.ts

@@ -18,6 +18,7 @@ declare global {
   interface Window {
     wgeneratorAdmin?: {
       rebuildSongUsage(): Promise<unknown>;
+      rebuildShowSongIds(): Promise<unknown>;
     };
   }
 }
@@ -49,6 +50,20 @@ bootstrapApplication(AppComponent, {
     const userService = appRef.injector.get(UserService);
     window.wgeneratorAdmin = {
       rebuildSongUsage: () => userService.rebuildSongUsage(),
+      rebuildShowSongIds: async () => {
+        console.info('[wgeneratorAdmin] rebuildShowSongIds started');
+        const result = await userService.rebuildShowSongIds(progress => {
+          console.info(
+            `[wgeneratorAdmin] rebuildShowSongIds ${progress.processed}/${progress.total} shows processed`,
+            {
+              showId: progress.showId,
+              showSongsProcessed: progress.showSongsProcessed,
+            }
+          );
+        });
+        console.info('[wgeneratorAdmin] rebuildShowSongIds finished', result);
+        return result;
+      },
     };
   })
   .catch(err => console.error(err));