website refactor

apps/website/lib/page-queries/media/GetCategoryIconPageQuery.ts

@@ -0,0 +1,36 @@
+/**
+ * GetCategoryIconPageQuery
+ *
+ * Server-side composition for category icon media route.
+ */
+
+import { PageQuery } from '@/lib/contracts/page-queries/PageQuery';
+import { Result } from '@/lib/contracts/Result';
+import { MediaService } from '@/lib/services/media/MediaService';
+import { CategoryIconViewDataBuilder } from '@/lib/builders/view-data/CategoryIconViewDataBuilder';
+import { CategoryIconViewData } from '@/lib/view-data/CategoryIconViewData';
+import { PresentationError, mapToPresentationError } from '@/lib/contracts/page-queries/PresentationError';
+
+export class GetCategoryIconPageQuery implements PageQuery<CategoryIconViewData, { categoryId: string }> {
+  async execute(params: { categoryId: string }): Promise<Result<CategoryIconViewData, PresentationError>> {
+    try {
+      const service = new MediaService();
+      const apiDtoResult = await service.getCategoryIcon(params.categoryId);
+
+      if (apiDtoResult.isErr()) {
+        return Result.err(mapToPresentationError(apiDtoResult.getError()));
+      }
+
+      const output = CategoryIconViewDataBuilder.build(apiDtoResult.unwrap());
+      return Result.ok(output);
+    } catch (err) {
+      console.error('GetCategoryIconPageQuery failed:', err);
+      return Result.err('serverError');
+    }
+  }
+
+  static async execute(params: { categoryId: string }): Promise<Result<CategoryIconViewData, PresentationError>> {
+    const query = new GetCategoryIconPageQuery();
+    return query.execute(params);
+  }
+}