Handle network interruptions in scrollable blockchain

2023-02-08 19:07:59 -06:00
parent da3446f522
commit 8eca1e5f7e
7 changed files with 32 additions and 9 deletions
--- a/frontend/src/app/services/cache.service.ts
+++ b/frontend/src/app/services/cache.service.ts
@@ -62,7 +62,12 @@ export class CacheService {
      for (let i = 0; i < chunkSize; i++) {
        this.blockLoading[maxHeight - i] = true;
      }
-      const result = await firstValueFrom(this.apiService.getBlocks$(maxHeight));
+      let result;
+      try {
+        result = await firstValueFrom(this.apiService.getBlocks$(maxHeight));
+      } catch (e) {
+        console.log("failed to load blocks: ", e.message);
+      }
      for (let i = 0; i < chunkSize; i++) {
        delete this.blockLoading[maxHeight - i];
      }