Merge pull request #3133 from dpalou/MOBILE-3780

MOBILE-3780 attachments: Fix detect file size in Android

src/core/components/attachments/attachments.scss

@@ -0,0 +1,5 @@
+:host {
+    core-loading {
+        --loading-inline-min-height: 60px;
+    }
+}

src/core/components/attachments/attachments.ts

@@ -42,6 +42,7 @@ import { CoreUtils } from '@services/utils/utils';
 @Component({
     selector: 'core-attachments',
     templateUrl: 'core-attachments.html',
+    styleUrls: ['attachments.scss'],
 })
 export class CoreAttachmentsComponent implements OnInit {
 
@@ -59,16 +60,17 @@ export class CoreAttachmentsComponent implements OnInit {
     maxSubmissionsReadable?: string;
     unlimitedFiles?: boolean;
     fileTypes?: CoreFileUploaderTypeList;
+    loaded = false;
 
     /**
-     * Component being initialized.
+     * @inheritdoc
      */
-    ngOnInit(): void {
+    async ngOnInit(): Promise<void> {
         this.files = this.files || [];
         this.maxSize = this.maxSize !== null ? Number(this.maxSize) : NaN;
 
         if (this.maxSize === 0) {
-            this.getMaxSizeOfArea();
+            await this.getMaxSizeOfArea();
         } else if (this.maxSize > 0) {
             this.maxSizeReadable = CoreTextUtils.bytesToSize(this.maxSize, 2);
         } else if (this.maxSize === -1) {
@@ -90,6 +92,8 @@ export class CoreAttachmentsComponent implements OnInit {
         if (this.acceptedTypes && this.acceptedTypes != '*') {
             this.fileTypes = CoreFileUploader.prepareFiletypeList(this.acceptedTypes);
         }
+
+        this.loaded = true;
     }
 
     /**

src/core/components/attachments/core-attachments.html

@@ -1,4 +1,5 @@
-<ion-item class="ion-text-wrap">
+<core-loading [hideUntil]="loaded" [fullscreen]="false">
+    <ion-item class="ion-text-wrap">
         <ion-label>
             <span *ngIf="maxSubmissionsReadable">
                 {{ 'core.maxsizeandattachments' | translate:{$a: {size: maxSizeReadable, attachments: maxSubmissionsReadable} } }}
@@ -6,8 +7,8 @@
             <span *ngIf="!maxSubmissionsReadable">{{ 'core.maxfilesize' | translate:{$a: maxSizeReadable} }}</span>
             <span [core-mark-required]="required" class="core-mark-required"></span>
         </ion-label>
-</ion-item>
-<ion-item class="ion-text-wrap" *ngIf="fileTypes && fileTypes.mimetypes && fileTypes.mimetypes.length">
+    </ion-item>
+    <ion-item class="ion-text-wrap" *ngIf="fileTypes && fileTypes.mimetypes && fileTypes.mimetypes.length">
         <ion-label>
             <p>{{ 'core.fileuploader.filesofthesetypes' | translate }}</p>
             <ul class="list-with-style">
@@ -16,22 +17,24 @@
                 </li>
             </ul>
         </ion-label>
-</ion-item>
-<div *ngFor="let file of files; let index=index">
+    </ion-item>
+    <div *ngFor="let file of files; let index=index">
         <!-- Files already attached to the submission, either in online or in offline. -->
         <core-file *ngIf="!file.name" [file]="file" [component]="component" [componentId]="componentId" [canDelete]="true"
             (onDelete)="delete(index, true)" [canDownload]="!file.offline">
         </core-file>
 
         <!-- Files added to draft but not attached to submission yet. -->
-    <core-local-file *ngIf="file.name" [file]="file" [manage]="true" (onDelete)="delete(index, false)" (onRename)="renamed(index, $event)">
+        <core-local-file *ngIf="file.name" [file]="file" [manage]="true" (onDelete)="delete(index, false)"
+            (onRename)="renamed(index, $event)">
         </core-local-file>
-</div>
+    </div>
 
-<!-- Button to add more files. -->
-<ion-button expand="block"
+    <!-- Button to add more files. -->
+    <ion-button expand="block"
         *ngIf="unlimitedFiles || (maxSubmissions !== undefined && maxSubmissions >= 0 && files && files.length < maxSubmissions)"
         class="ion-text-wrap ion-margin" (click)="add()">
         <ion-icon name="fas-plus" slot="start" aria-hidden="true"></ion-icon>
         {{ 'core.fileuploader.addfiletext' | translate }}
-</ion-button>
+    </ion-button>
+</core-loading>

src/core/features/fileuploader/services/fileuploader-helper.ts

@@ -204,7 +204,6 @@ export class CoreFileUploaderHelperProvider {
 
         // Check that size isn't too large.
         if (maxSize !== undefined && maxSize != -1) {
-            try {
             const fileEntry = await CoreFile.getExternalFile(path);
 
             const fileData = await CoreFile.getFileObjectFromFileEntry(fileEntry);
@@ -212,9 +211,6 @@ export class CoreFileUploaderHelperProvider {
             if (fileData.size > maxSize) {
                 throw this.createMaxBytesError(maxSize, fileEntry.name);
             }
-            } catch (error) {
-                // Ignore failures.
-            }
         }
 
         // File isn't too large.