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Unique handles in settings #82

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merged 1 commit into from
May 11, 2021
Merged

Unique handles in settings #82

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29 changes: 24 additions & 5 deletions frontend/ruski-app/src/app/modules/home/settings/settings.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ import { ImageCroppedEvent } from 'ngx-image-cropper';
import { Router } from '@angular/router';

import { CurrentUserService } from './../services/current-user.service';
import { RegisterService } from './../../auth/services/register.service';
import { ProfileService } from './../services/profile.service';
import { combineLatest } from 'rxjs';

Expand All @@ -21,6 +22,9 @@ export class SettingsComponent implements OnInit {

formGroup = this._formBuilder.group({});

// list of existing handles
allHandles: Set<string> = new Set();

// values for html
name:string;
handle:string;
Expand All @@ -42,12 +46,22 @@ export class SettingsComponent implements OnInit {
// error properties
errorFlag: boolean;
tooBig: boolean;
errorMessage: string;
errorMessage: string = '';

constructor(private currentUser: CurrentUserService, private _formBuilder: FormBuilder, private router: Router, private profile:ProfileService) { }
constructor(
private currentUser: CurrentUserService,
private _formBuilder: FormBuilder,
private router: Router,
private profile:ProfileService,
private reg: RegisterService) { }

ngOnInit(): void {
this.compareHandles();
this.reg.fetchAllHandles().subscribe((response) => {
for (const user of response) {
this.allHandles.add(user.handle);
}
});
this.formGroup = this._formBuilder.group({
name: this.nameControl,
handle: this.handleControl,
Expand Down Expand Up @@ -77,17 +91,22 @@ export class SettingsComponent implements OnInit {

if(name && name.length > 20) {
this.errorFlag = true;
this.errorMessage = 'Error: Name must be less than 20 characters.';
this.errorMessage += 'Error: Name must be less than 20 characters.';
return;
}
if(handle && handle.length > 20) {
this.errorFlag = true;
this.errorMessage = 'Error: Handle must be less than 20 characters.';
this.errorMessage += 'Error: Handle must be less than 20 characters.';
return;
}
if(handle && this.allHandles.has(handle)){
this.errorFlag = true;
this.errorMessage += 'Error: Handle is already taken.';
return;
}
if(this.tooBig){
this.errorFlag = true;
this.errorMessage = 'Error: Image must be 1 MB or less.';
this.errorMessage += 'Error: Image must be 1 MB or less.';
return;
}

Expand Down