From 530bda664db30c1e105001c06ceb915966c2dfa7 Mon Sep 17 00:00:00 2001
From: Sandeep Kumar Sharma <sandeep.sharma@traceable.ai>
Date: Fri, 5 Aug 2022 21:01:56 +0530
Subject: [PATCH] fix: file upload error message

---
 .../src/file-upload/file-upload.service.ts           | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/projects/components/src/file-upload/file-upload.service.ts b/projects/components/src/file-upload/file-upload.service.ts
index d98664622..65b055e1c 100644
--- a/projects/components/src/file-upload/file-upload.service.ts
+++ b/projects/components/src/file-upload/file-upload.service.ts
@@ -1,4 +1,4 @@
-import { HttpClient, HttpEventType } from '@angular/common/http';
+import { HttpClient, HttpErrorResponse, HttpEventType } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { uniqueId } from 'lodash-es';
 import { fromEvent, Observable, of, Subscription } from 'rxjs';
@@ -76,7 +76,7 @@ export class FileUploadService {
         catchError(error =>
           of({
             type: FileUploadEventType.Failure,
-            error: error
+            error: this.getFileUploadErrorMessage(error)
           })
         ),
         filter((uploadData): uploadData is FileUploadEvent<TResponse> => uploadData !== undefined)
@@ -101,6 +101,14 @@ export class FileUploadService {
       this.beforeUnloadSubscription = undefined;
     }
   }
+
+  private getFileUploadErrorMessage(errorResponse: unknown): string {
+    return errorResponse instanceof HttpErrorResponse
+      ? errorResponse.error.error
+      : errorResponse instanceof Error
+      ? errorResponse.message
+      : 'File upload failed due to unknown error';
+  }
 }
 
 export declare type FileUploadEvent<T> = FileUploadProgressEvent | FileUploadSuccessEvent<T> | FileUploadFailureEvent;