Add File upload dialog
trivernis
5 years ago
parent
168c737665
commit
d99310c9b6
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@import '../../../../styles/greenvironment-material-theme'
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.dialogFormField
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width: 100%
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.confirmationButton
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background-color: $primary-color
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.uploadDialogContent
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overflow: hidden
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text-align: center
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#inputPreview
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max-width: 75%
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max-height: 100%
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width: auto
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clip-path: circle()
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mask-mode: luminance
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#inputPreviewWrapper
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margin: auto
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text-align: center
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max-height: 512px
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import {Component, EventEmitter} from '@angular/core';
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import {MatDialogRef} from '@angular/material/dialog';
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import {SelfService} from '../../../services/selfservice/self.service';
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import {environment} from '../../../../environments/environment';
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import {BehaviorSubject} from 'rxjs';
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@Component({
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selector: 'file-upload-dialog',
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templateUrl: 'fileUploadDialog.component.html',
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styleUrls: ['./fileUpload.component.sass'],
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})
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export class DialogFileUploadComponent {
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public errorOccurred = false;
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public uploading = false;
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private errorMessage: string;
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public profilePictureUrl: BehaviorSubject<string|null>;
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private file;
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public localFileUrl;
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constructor(public dialogRef: MatDialogRef<DialogFileUploadComponent>, private selfService: SelfService) {
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this.profilePictureUrl = new BehaviorSubject<string|null>(null);
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}
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/**
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* Getter for the error message
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*/
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getErrorMessage() {
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return this.errorMessage;
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}
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/**
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* Fired when the cancel button of the dialog is pressed
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*/
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onCancelClicked() {
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this.dialogRef.close();
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}
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/**
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* Fired when the ok button was pressed
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*/
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onOkClicked() {
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this.errorOccurred = false;
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this.uploading = true;
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this.selfService.changeProfilePicture(this.file).subscribe((response) => {
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this.uploading = false;
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if (response.success) {
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this.profilePictureUrl.next(environment.greenvironmentUrl + response.fileName);
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this.dialogRef.close();
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} else {
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this.errorMessage = response.error;
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this.errorOccurred = true;
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}
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}, (error) => {
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this.uploading = false;
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this.errorOccurred = true;
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console.log(error);
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if (error.error) {
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this.errorMessage = error.error.error;
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} else {
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this.errorMessage = 'Failed to upload the profile picture.';
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}
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});
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}
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/**
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* Fired when the input of the file select changes.
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* @param event
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*/
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onFileInputChange(event) {
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this.errorOccurred = false;
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this.errorMessage = '';
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this.file = event.target.files[0];
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const reader = new FileReader();
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reader.onload = (e: any) => {
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this.localFileUrl = e.target.result;
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};
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reader.readAsDataURL(this.file);
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}
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}
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@ -0,0 +1,16 @@
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<div id="file-upload-dialog">
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<h1 mat-dialog-title align="center">Upload a new Profile picture!</h1>
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<div class="uploadDialogContent" mat-dialog-content>
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<input type="file" accept="image/*" (change)="onFileInputChange($event)" #name>
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<div id="inputPreviewWrapper">
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<h2 *ngIf="localFileUrl">Preview:</h2>
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<img *ngIf="localFileUrl" id="inputPreview" [src]="localFileUrl"/>
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</div>
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<mat-progress-bar *ngIf="uploading" mode="indeterminate"></mat-progress-bar>
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</div>
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<mat-error *ngIf="errorOccurred">{{getErrorMessage()}}</mat-error>
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<div mat-dialog-actions align="end">
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<button mat-button (click)="onCancelClicked()">Cancel</button>
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<button class="confirmationButton" mat-raised-button cdkFocusInitial (click)="onOkClicked()">Upload</button>
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</div>
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</div>
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