Reorganize client shared modules

client/src/app/shared/shared-instance/instance.service.ts

@@ -0,0 +1,88 @@
+import { forkJoin } from 'rxjs'
+import { catchError, map } from 'rxjs/operators'
+import { HttpClient } from '@angular/common/http'
+import { Injectable } from '@angular/core'
+import { MarkdownService, RestExtractor, ServerService } from '@app/core'
+import { About, peertubeTranslate } from '@shared/models'
+import { environment } from '../../../environments/environment'
+
+@Injectable()
+export class InstanceService {
+  private static BASE_CONFIG_URL = environment.apiUrl + '/api/v1/config'
+  private static BASE_SERVER_URL = environment.apiUrl + '/api/v1/server'
+
+  constructor (
+    private authHttp: HttpClient,
+    private restExtractor: RestExtractor,
+    private markdownService: MarkdownService,
+    private serverService: ServerService
+  ) {
+  }
+
+  getAbout () {
+    return this.authHttp.get<About>(InstanceService.BASE_CONFIG_URL + '/about')
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  contactAdministrator (fromEmail: string, fromName: string, subject: string, message: string) {
+    const body = {
+      fromEmail,
+      fromName,
+      subject,
+      body: message
+    }
+
+    return this.authHttp.post(InstanceService.BASE_SERVER_URL + '/contact', body)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+
+  }
+
+  async buildHtml (about: About) {
+    const html = {
+      description: '',
+      terms: '',
+      codeOfConduct: '',
+      moderationInformation: '',
+      administrator: '',
+      hardwareInformation: ''
+    }
+
+    for (const key of Object.keys(html)) {
+      html[ key ] = await this.markdownService.textMarkdownToHTML(about.instance[ key ])
+    }
+
+    return html
+  }
+
+  buildTranslatedLanguages (about: About) {
+    return forkJoin([
+      this.serverService.getVideoLanguages(),
+      this.serverService.getServerLocale()
+    ]).pipe(
+      map(([ languagesArray, translations ]) => {
+        return about.instance.languages
+                    .map(l => {
+                      const languageObj = languagesArray.find(la => la.id === l)
+
+                      return peertubeTranslate(languageObj.label, translations)
+                    })
+      })
+    )
+  }
+
+  buildTranslatedCategories (about: About) {
+    return forkJoin([
+      this.serverService.getVideoCategories(),
+      this.serverService.getServerLocale()
+    ]).pipe(
+      map(([ categoriesArray, translations ]) => {
+        return about.instance.categories
+                    .map(c => {
+                      const categoryObj = categoriesArray.find(ca => ca.id === c)
+
+                      return peertubeTranslate(categoryObj.label, translations)
+                    })
+      })
+    )
+  }
+}