Added a functional Language Editor

dmp-backend/web/src/main/java/eu/eudat/controllers/LanguageController.java

@@ -1,5 +1,8 @@
 package eu.eudat.controllers;
 
+import eu.eudat.models.data.helpers.responses.ResponseItem;
+import eu.eudat.models.data.security.Principal;
+import eu.eudat.types.ApiMessageCode;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.Environment;
 import org.springframework.http.HttpHeaders;
@@ -8,9 +11,8 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
+import java.util.UUID;
 
 @RestController
 @CrossOrigin
@@ -43,4 +45,14 @@ public class LanguageController {
 
 		return new ResponseEntity<>(content, responseHeaders, HttpStatus.OK);
 	}
+
+	@RequestMapping(value = "update/{lang}", method = RequestMethod.POST)
+	public @ResponseBody
+	ResponseEntity<ResponseItem<String>> updateLang(@PathVariable String lang, @RequestBody String json) throws Exception {
+		String fileName =  this.environment.getProperty("language.path") + lang + ".json";
+		OutputStream os = new FileOutputStream(fileName);
+		os.write(json.getBytes());
+		os.close();
+		return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<String>().status(ApiMessageCode.SUCCESS_MESSAGE).message("Updated").payload("Updated"));
+	}
 }

dmp-frontend/src/app/app-routing.module.ts

@@ -164,6 +164,14 @@ const appRoutes: Routes = [
 			title: 'GENERAL.TITLES.PROFILE'
 		},
 	},
+	{
+		path: 'language-editor',
+		loadChildren: () => import('./ui/language-editor/language-editor.module').then(m => m.LanguageEditorModule),
+		data: {
+			breadcrumb: true,
+			title: 'Language Editor'
+		},
+	},
 	{
 		path: 'login/admin',
 		loadChildren: () => import('./ui/auth/admin-login/admin-login.module').then(m => m.AdminLoginModule),

dmp-frontend/src/app/core/services/language/language.service.ts

@@ -1,13 +1,22 @@
 import { Injectable } from '@angular/core';
 import { TranslateService } from '@ngx-translate/core';
-import { isNullOrUndefined } from 'util';
+import { environment } from 'environments/environment';
+import { Observable } from 'rxjs';
+import { HttpResponse, HttpClient } from '@angular/common/http';
+import { BaseHttpService } from '../http/base-http.service';
+import { Language } from '@app/models/language/Language';
+
+const availableLanguages: any[] = require('../../../../assets/resources/language.json');
 
 @Injectable()
 export class LanguageService {
 	private currentLanguage: string = 'en';
+	private languageUrl = `${environment.Server}language`;
 
 	constructor(
-		private translate: TranslateService
+		private translate: TranslateService,
+		private http: HttpClient,
+		private baseHttp: BaseHttpService
 	) {}
 
 	public changeLanguage(lang: string) {
@@ -19,4 +28,22 @@ export class LanguageService {
 		return this.currentLanguage;
 	}
 
+	public getCurrentLanguageJSON(): Observable<HttpResponse<Blob>> {
+		return this.http.get(`${this.languageUrl}/${this.currentLanguage}`, { responseType: 'blob', observe: 'response' });
+	}
+
+	public updateLanguage(json: string): Observable<String> {
+		return this.baseHttp.post<string>(`${this.languageUrl}/update/${this.currentLanguage}`, json);
+	}
+
+	public getCurrentLanguageName() {
+		let result: string = '';
+		availableLanguages.forEach(language => {
+			if (language.value === this.currentLanguage) {
+				result = this.translate.instant(language.label);
+			}
+		});
+		return result;
+	}
+
 }

dmp-frontend/src/app/ui/navbar/navbar.component.html

@@ -36,7 +36,7 @@
 				</mat-menu>
 			</div> -->
 
-			<div class="col-md-auto" *ngIf="!isAuthenticated()">
+			<div class="col-md-auto" *ngIf="!(isAuthenticated() && onLanguageEditor())">
 				<button mat-icon-button [matMenuTriggerFor]="languageMenu">
 					<mat-icon>language</mat-icon>
 				</button>

dmp-frontend/src/app/ui/navbar/navbar.component.ts

@@ -29,6 +29,7 @@ export class NavbarComponent extends BaseComponent implements OnInit {
 	private sidebarVisible: boolean;
 	languages = availableLanguages;
 	language = this.languages[0];
+	currentRoute: string;
 
 
 	constructor(location: Location,
@@ -45,6 +46,7 @@ export class NavbarComponent extends BaseComponent implements OnInit {
 	}
 
 	ngOnInit() {
+		this.currentRoute = this.router.url;
 		this.listTitles = GENERAL_ROUTES.filter(listTitle => listTitle);
 		this.listTitles.push(DMP_ROUTES.filter(listTitle => listTitle));
 		//   this.listTitles.push(HISTORY_ROUTES.filter(listTitle => listTitle));
@@ -54,6 +56,7 @@ export class NavbarComponent extends BaseComponent implements OnInit {
 		this.router.events.subscribe((event) => {
 			this.sidebarClose();
 			var $layer: any = document.getElementsByClassName('close-layer')[0];
+			this.currentRoute = this.router.url;
 			if ($layer) {
 				$layer.remove();
 				this.mobile_menu_visible = 0;
@@ -69,6 +72,10 @@ export class NavbarComponent extends BaseComponent implements OnInit {
 		return !(!this.authentication.current());
 	}
 
+	public onLanguageEditor(): boolean {
+		return this.currentRoute === '/language-editor';
+	}
+
 	sidebarOpen() {
 		const toggleButton = this.toggleButton;
 		const body = document.getElementsByTagName('body')[0];

dmp-frontend/src/app/ui/sidebar/sidebar.component.ts

@@ -50,7 +50,8 @@ export const PUBLIC_ROUTES: RouteInfo[] = [
 export const ADMIN_ROUTES: RouteInfo[] = [
 	{ path: '/dmp-profiles', title: 'SIDE-BAR.DMP-TEMPLATES', icon: 'library_books' },
 	{ path: '/dataset-profiles', title: 'SIDE-BAR.DATASET-TEMPLATES', icon: 'library_books' },
-	{ path: '/users', title: 'SIDE-BAR.USERS', icon: 'people' }
+	{ path: '/users', title: 'SIDE-BAR.USERS', icon: 'people' },
+	{ path: '/language-editor', title: 'Language Editor', icon: 'language'}
 ];
 // export const HISTORY_ROUTES: RouteInfo[] = [
 //   { path: '/typography', title: 'SIDE-BAR.HISTORY-VISITED',  icon: 'visibility'},