Add about page

20 files changed, 250 insertions, 16 deletions

diff --git a/client/src/app/about/about-routing.module.ts b/client/src/app/about/about-routing.module.ts
new file mode 100644
index 000000000..11a650c80
--- /dev/null
+++ b/client/src/app/about/about-routing.module.ts
@@ -0,0 +1,23 @@
+import { NgModule } from '@angular/core'
+import { RouterModule, Routes } from '@angular/router'
+import { MetaGuard } from '@ngx-meta/core'
+import { AboutComponent } from './about.component'
+
+const aboutRoutes: Routes = [
+  {
+    path: 'about',
+    component: AboutComponent,
+    canActivate: [ MetaGuard ],
+    data: {
+      meta: {
+        title: 'About'
+      }
+    }
+  }
+]
+
+@NgModule({
+  imports: [ RouterModule.forChild(aboutRoutes) ],
+  exports: [ RouterModule ]
+})
+export class AboutRoutingModule {}
diff --git a/client/src/app/about/about.component.html b/client/src/app/about/about.component.html
new file mode 100644
index 000000000..c0be53581
--- /dev/null
+++ b/client/src/app/about/about.component.html
@@ -0,0 +1,17 @@
+<div class="margin-content">
+  <div class="title-page title-page-single">
+    Welcome to the {{ instanceName }} instance
+  </div>
+
+  <div class="description">
+    <div class="section-title">Description</div>
+
+    <div [innerHTML]="descriptionHTML"></div>
+  </div>
+
+  <div class="terms">
+    <div class="section-title">Terms</div>
+
+    <div [innerHTML]="termsHTML"></div>
+  </div>
+</div>
diff --git a/client/src/app/about/about.component.scss b/client/src/app/about/about.component.scss
new file mode 100644
index 000000000..dba4df729
--- /dev/null
+++ b/client/src/app/about/about.component.scss
@@ -0,0 +1,12 @@
+@import '_variables';
+@import '_mixins';
+
+.section-title {
+  font-weight: $font-semibold;
+  font-size: 20px;
+  margin-bottom: 5px;
+}
+
+.description {
+  margin-bottom: 30px;
+}
diff --git a/client/src/app/about/about.component.ts b/client/src/app/about/about.component.ts
new file mode 100644
index 000000000..6a2e59be1
--- /dev/null
+++ b/client/src/app/about/about.component.ts
@@ -0,0 +1,38 @@
+import { Component, OnInit } from '@angular/core'
+import { ServerService } from '@app/core'
+import { MarkdownService } from '@app/videos/shared'
+import { NotificationsService } from 'angular2-notifications'
+
+@Component({
+  selector: 'my-about',
+  templateUrl: './about.component.html',
+  styleUrls: [ './about.component.scss' ]
+})
+
+export class AboutComponent implements OnInit {
+  descriptionHTML = ''
+  termsHTML = ''
+
+  constructor (
+    private notificationsService: NotificationsService,
+    private serverService: ServerService,
+    private markdownService: MarkdownService
+  ) {}
+
+  get instanceName () {
+    return this.serverService.getConfig().instance.name
+  }
+
+  ngOnInit () {
+    this.serverService.getAbout()
+      .subscribe(
+        res => {
+          this.descriptionHTML = this.markdownService.markdownToHTML(res.instance.description)
+          this.termsHTML = this.markdownService.markdownToHTML(res.instance.terms)
+        },
+
+        err => this.notificationsService.error('Error', err)
+      )
+  }
+
+}
diff --git a/client/src/app/about/about.module.ts b/client/src/app/about/about.module.ts
new file mode 100644
index 000000000..da3163f43
--- /dev/null
+++ b/client/src/app/about/about.module.ts
@@ -0,0 +1,24 @@
+import { NgModule } from '@angular/core'
+
+import { AboutRoutingModule } from './about-routing.module'
+import { AboutComponent } from './about.component'
+import { SharedModule } from '../shared'
+
+@NgModule({
+  imports: [
+    AboutRoutingModule,
+    SharedModule
+  ],
+
+  declarations: [
+    AboutComponent
+  ],
+
+  exports: [
+    AboutComponent
+  ],
+
+  providers: [
+  ]
+})
+export class AboutModule { }
diff --git a/client/src/app/about/index.ts b/client/src/app/about/index.ts
new file mode 100644
index 000000000..218d09801
--- /dev/null
+++ b/client/src/app/about/index.ts
@@ -0,0 +1,3 @@
+export * from './about-routing.module'
+export * from './about.component'
+export * from './about.module'
diff --git a/client/src/app/app.component.html b/client/src/app/app.component.html
index ba7debc71..3a7aedac6 100644
--- a/client/src/app/app.component.html
+++ b/client/src/app/app.component.html
@@ -6,7 +6,7 @@
 
       <a id="peertube-title" [routerLink]="['/videos/list']" title="Homepage">
         <span class="icon icon-logo"></span>
-        PeerTube
+        {{ instanceName }}
       </a>
     </div>
 
diff --git a/client/src/app/app.component.ts b/client/src/app/app.component.ts
index 55c7bbf99..121e60ffc 100644
--- a/client/src/app/app.component.ts
+++ b/client/src/app/app.component.ts
@@ -34,6 +34,10 @@ export class AppComponent implements OnInit {
     return this.serverService.getConfig().serverVersion
   }
 
+  get instanceName () {
+    return this.serverService.getConfig().instance.name
+  }
+
   ngOnInit () {
     this.authService.loadClientCredentials()
 
diff --git a/client/src/app/app.module.ts b/client/src/app/app.module.ts
index ddcaf3f48..1134d061b 100644
--- a/client/src/app/app.module.ts
+++ b/client/src/app/app.module.ts
@@ -1,5 +1,6 @@
 import { NgModule } from '@angular/core'
 import { BrowserModule } from '@angular/platform-browser'
+import { AboutModule } from '@app/about'
 import { ResetPasswordModule } from '@app/reset-password'
 
 import { MetaLoader, MetaModule, MetaStaticLoader, PageTitlePositioning } from '@ngx-meta/core'
@@ -51,6 +52,7 @@ export function metaFactory (): MetaLoader {
     SignupModule,
     SharedModule,
     VideosModule,
+    AboutModule,
 
     MetaModule.forRoot({
       provide: MetaLoader,
diff --git a/client/src/app/core/server/server.service.ts b/client/src/app/core/server/server.service.ts
index 6df449018..65714fd05 100644
--- a/client/src/app/core/server/server.service.ts
+++ b/client/src/app/core/server/server.service.ts
@@ -3,12 +3,14 @@ import { Injectable } from '@angular/core'
 import 'rxjs/add/operator/do'
 import { ReplaySubject } from 'rxjs/ReplaySubject'
 import { ServerConfig } from '../../../../../shared'
+import { About } from '../../../../../shared/models/config/about.model'
 import { environment } from '../../../environments/environment'
 
 @Injectable()
 export class ServerService {
   private static BASE_CONFIG_URL = environment.apiUrl + '/api/v1/config/'
   private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/'
+  private static CONFIG_LOCAL_STORAGE_KEY = 'server-config'
 
   videoPrivaciesLoaded = new ReplaySubject<boolean>(1)
   videoCategoriesLoaded = new ReplaySubject<boolean>(1)
@@ -16,6 +18,9 @@ export class ServerService {
   videoLanguagesLoaded = new ReplaySubject<boolean>(1)
 
   private config: ServerConfig = {
+    instance: {
+      name: 'PeerTube'
+    },
     serverVersion: 'Unknown',
     signup: {
       allowed: false
@@ -40,11 +45,14 @@ export class ServerService {
   private videoLanguages: Array<{ id: number, label: string }> = []
   private videoPrivacies: Array<{ id: number, label: string }> = []
 
-  constructor (private http: HttpClient) {}
+  constructor (private http: HttpClient) {
+    this.loadConfigLocally()
+  }
 
   loadConfig () {
     this.http.get<ServerConfig>(ServerService.BASE_CONFIG_URL)
-             .subscribe(data => this.config = data)
+      .do(this.saveConfigLocally)
+      .subscribe(data => this.config = data)
   }
 
   loadVideoCategories () {
@@ -83,6 +91,10 @@ export class ServerService {
     return this.videoPrivacies
   }
 
+  getAbout () {
+    return this.http.get<About>(ServerService.BASE_CONFIG_URL + '/about')
+  }
+
   private loadVideoAttributeEnum (
     attributeName: 'categories' | 'licences' | 'languages' | 'privacies',
     hashToPopulate: { id: number, label: string }[],
@@ -101,4 +113,21 @@ export class ServerService {
          notifier.next(true)
        })
   }
+
+  private saveConfigLocally (config: ServerConfig) {
+    localStorage.setItem(ServerService.CONFIG_LOCAL_STORAGE_KEY, JSON.stringify(config))
+  }
+
+  private loadConfigLocally () {
+    const configString = localStorage.getItem(ServerService.CONFIG_LOCAL_STORAGE_KEY)
+
+    if (configString) {
+      try {
+        const parsed = JSON.parse(configString)
+        Object.assign(this.config, parsed)
+      } catch (err) {
+        console.error('Cannot parse config saved in local storage.', err)
+      }
+    }
+  }
 }
diff --git a/client/src/app/menu/menu.component.html b/client/src/app/menu/menu.component.html
index 94f82e352..d174c76ba 100644
--- a/client/src/app/menu/menu.component.html
+++ b/client/src/app/menu/menu.component.html
@@ -45,12 +45,17 @@
     </a>
   </div>
 
-  <div *ngIf="userHasAdminAccess" class="panel-block">
+  <div class="panel-block">
     <div class="block-title">More</div>
 
-    <a [routerLink]="getFirstAdminRouteAvailable()" routerLinkActive="active">
+    <a *ngIf="userHasAdminAccess" [routerLink]="getFirstAdminRouteAvailable()" routerLinkActive="active">
       <span class="icon icon-administration"></span>
       Administration
     </a>
+
+    <a routerLink="/about" routerLinkActive="active">
+      <span class="icon icon-about"></span>
+      About
+    </a>
   </div>
 </menu>
diff --git a/client/src/app/menu/menu.component.scss b/client/src/app/menu/menu.component.scss
index 4714a9e87..1f3c889cf 100644
--- a/client/src/app/menu/menu.component.scss
+++ b/client/src/app/menu/menu.component.scss
@@ -132,6 +132,13 @@ menu {
 
           background-image: url('../../assets/images/menu/administration.svg');
         }
+
+        &.icon-about  {
+          width: 23px;
+          height: 23px;
+
+          background-image: url('../../assets/images/menu/about.svg');
+        }
       }
     }
   }
diff --git a/client/src/app/shared/forms/form-validators/custom-config.ts b/client/src/app/shared/forms/form-validators/custom-config.ts
index 9e3fa98d8..a0966a9a7 100644
--- a/client/src/app/shared/forms/form-validators/custom-config.ts
+++ b/client/src/app/shared/forms/form-validators/custom-config.ts
@@ -3,7 +3,7 @@ import { Validators } from '@angular/forms'
 export const INSTANCE_NAME = {
   VALIDATORS: [ Validators.required ],
   MESSAGES: {
-    'required': 'Instance name is required.',
+    'required': 'Instance name is required.'
   }
 }
 
diff --git a/client/src/app/videos/shared/markdown.service.ts b/client/src/app/videos/shared/markdown.service.ts
index fd0330f9b..3f51a82ce 100644
--- a/client/src/app/videos/shared/markdown.service.ts
+++ b/client/src/app/videos/shared/markdown.service.ts
@@ -7,12 +7,13 @@ export class MarkdownService {
   private markdownIt: MarkdownIt.MarkdownIt
 
   constructor () {
-    this.markdownIt = new MarkdownIt('zero', { linkify: true })
+    this.markdownIt = new MarkdownIt('zero', { linkify: true, breaks: true })
       .enable('linkify')
       .enable('autolink')
       .enable('emphasis')
       .enable('link')
       .enable('newline')
+      .enable('list')
 
     this.setTargetToLinks()
   }
diff --git a/client/src/assets/images/menu/about.svg b/client/src/assets/images/menu/about.svg
new file mode 100644
index 000000000..eac2932a9
--- /dev/null
+++ b/client/src/assets/images/menu/about.svg
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="24px" height="24px" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <defs></defs>
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="Artboard-4" transform="translate(-400.000000, -247.000000)">
+            <g id="69" transform="translate(400.000000, 247.000000)">
+                <circle id="Oval-7" stroke="#808080" stroke-width="2" cx="12" cy="12" r="10"></circle>
+                <path d="M12.016,14.544 C12.384,14.544 12.64,14.256 12.704,13.904 L12.768,13.168 C14.544,12.864 16,11.952 16,9.936 L16,9.904 C16,7.904 14.48,6.656 12.24,6.656 C10.768,6.656 9.696,7.184 8.848,7.984 C8.624,8.176 8.528,8.432 8.528,8.672 C8.528,9.152 8.928,9.552 9.424,9.552 C9.648,9.552 9.856,9.456 10.016,9.328 C10.656,8.752 11.344,8.448 12.192,8.448 C13.344,8.448 14.032,9.072 14.032,9.968 L14.032,10 C14.032,11.008 13.2,11.584 11.696,11.728 C11.264,11.776 11.008,12.096 11.072,12.528 L11.232,13.904 C11.28,14.272 11.552,14.544 11.92,14.544 L12.016,14.544 Z M10.784,16.816 L10.784,16.976 C10.784,17.6 11.264,18.08 11.92,18.08 C12.576,18.08 13.056,17.6 13.056,16.976 L13.056,16.816 C13.056,16.192 12.576,15.712 11.92,15.712 C11.264,15.712 10.784,16.192 10.784,16.816 Z" id="?" fill="#808080"></path>
+            </g>
+        </g>
+    </g>
+</svg>
diff --git a/server/controllers/api/config.ts b/server/controllers/api/config.ts
index e4cb02820..89163edb3 100644
--- a/server/controllers/api/config.ts
+++ b/server/controllers/api/config.ts
@@ -1,19 +1,22 @@
 import * as express from 'express'
+import { omit } from 'lodash'
 import { ServerConfig, UserRight } from '../../../shared'
+import { About } from '../../../shared/models/config/about.model'
 import { CustomConfig } from '../../../shared/models/config/custom-config.model'
 import { unlinkPromise, writeFilePromise } from '../../helpers/core-utils'
 import { isSignupAllowed } from '../../helpers/utils'
 import { CONFIG, CONSTRAINTS_FIELDS, reloadConfig } from '../../initializers'
 import { asyncMiddleware, authenticate, ensureUserHasRight } from '../../middlewares'
 import { customConfigUpdateValidator } from '../../middlewares/validators/config'
-import { omit } from 'lodash'
 
 const packageJSON = require('../../../../package.json')
 const configRouter = express.Router()
 
+configRouter.get('/about', getAbout)
 configRouter.get('/',
   asyncMiddleware(getConfig)
 )
+
 configRouter.get('/custom',
   authenticate,
   ensureUserHasRight(UserRight.MANAGE_CONFIGURATION),
@@ -39,6 +42,9 @@ async function getConfig (req: express.Request, res: express.Response, next: exp
    .map(r => parseInt(r, 10))
 
   const json: ServerConfig = {
+    instance: {
+      name: CONFIG.INSTANCE.NAME
+    },
     serverVersion: packageJSON.version,
     signup: {
       allowed
@@ -64,6 +70,18 @@ async function getConfig (req: express.Request, res: express.Response, next: exp
   return res.json(json)
 }
 
+function getAbout (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const about: About = {
+    instance: {
+      name: CONFIG.INSTANCE.NAME,
+      description: CONFIG.INSTANCE.DESCRIPTION,
+      terms: CONFIG.INSTANCE.TERMS
+    }
+  }
+
+  return res.json(about).end()
+}
+
 async function getCustomConfig (req: express.Request, res: express.Response, next: express.NextFunction) {
   const data = customConfig()
 
diff --git a/server/tests/api/server/config.ts b/server/tests/api/server/config.ts
index f83e21e82..35a5c430b 100644
--- a/server/tests/api/server/config.ts
+++ b/server/tests/api/server/config.ts
@@ -2,7 +2,8 @@
 
 import 'mocha'
 import * as chai from 'chai'
-import { deleteCustomConfig, killallServers, reRunServer } from '../../utils'
+import { About } from '../../../../shared/models/config/about.model'
+import { deleteCustomConfig, getAbout, killallServers, reRunServer } from '../../utils'
 const expect = chai.expect
 
 import {
@@ -108,6 +109,7 @@ describe('Test config', function () {
     expect(data.instance.name).to.equal('PeerTube updated')
     expect(data.instance.description).to.equal('my super description')
     expect(data.instance.terms).to.equal('my super terms')
+    expect(data.cache.previews.size).to.equal(2)
     expect(data.signup.enabled).to.be.false
     expect(data.signup.limit).to.equal(5)
     expect(data.admin.email).to.equal('superadmin1@example.com')
@@ -131,6 +133,9 @@ describe('Test config', function () {
     const res = await getCustomConfig(server.url, server.accessToken)
     const data = res.body
 
+    expect(data.instance.name).to.equal('PeerTube updated')
+    expect(data.instance.description).to.equal('my super description')
+    expect(data.instance.terms).to.equal('my super terms')
     expect(data.cache.previews.size).to.equal(2)
     expect(data.signup.enabled).to.be.false
     expect(data.signup.limit).to.equal(5)
@@ -145,6 +150,15 @@ describe('Test config', function () {
     expect(data.transcoding.resolutions['1080p']).to.be.false
   })
 
+  it('Should fetch the about information', async function () {
+    const res = await getAbout(server.url)
+    const data: About = res.body
+
+    expect(data.instance.name).to.equal('PeerTube updated')
+    expect(data.instance.description).to.equal('my super description')
+    expect(data.instance.terms).to.equal('my super terms')
+  })
+
   it('Should remove the custom configuration', async function () {
     this.timeout(10000)
 
diff --git a/server/tests/utils/server/config.ts b/server/tests/utils/server/config.ts
index b6905757a..e5411117a 100644
--- a/server/tests/utils/server/config.ts
+++ b/server/tests/utils/server/config.ts
@@ -1,15 +1,24 @@
-import * as request from 'supertest'
 import { makeDeleteRequest, makeGetRequest, makePutBodyRequest } from '../'
 import { CustomConfig } from '../../../../shared/models/config/custom-config.model'
 
 function getConfig (url: string) {
   const path = '/api/v1/config'
 
-  return request(url)
-          .get(path)
-          .set('Accept', 'application/json')
-          .expect(200)
-          .expect('Content-Type', /json/)
+  return makeGetRequest({
+    url,
+    path,
+    statusCodeExpected: 200
+  })
+}
+
+function getAbout (url: string) {
+  const path = '/api/v1/config/about'
+
+  return makeGetRequest({
+    url,
+    path,
+    statusCodeExpected: 200
+  })
 }
 
 function getCustomConfig (url: string, token: string, statusCodeExpected = 200) {
@@ -52,5 +61,6 @@ export {
   getConfig,
   getCustomConfig,
   updateCustomConfig,
+  getAbout,
   deleteCustomConfig
 }
diff --git a/shared/models/config/about.model.ts b/shared/models/config/about.model.ts
new file mode 100644
index 000000000..7d11da850
--- /dev/null
+++ b/shared/models/config/about.model.ts
@@ -0,0 +1,7 @@
+export interface About {
+  instance: {
+    name: string
+    description: string
+    terms: string
+  }
+}
diff --git a/shared/models/config/server-config.model.ts b/shared/models/config/server-config.model.ts
index 5cb176c5b..fdc36bcc1 100644
--- a/shared/models/config/server-config.model.ts
+++ b/shared/models/config/server-config.model.ts
@@ -1,11 +1,18 @@
 export interface ServerConfig {
-  serverVersion: string,
+  serverVersion: string
+
+  instance: {
+    name: string
+  }
+
   signup: {
     allowed: boolean
   }
+
   transcoding: {
     enabledResolutions: number[]
   }
+
   avatar: {
     file: {
       size: {
@@ -14,6 +21,7 @@ export interface ServerConfig {
       extensions: string[]
     }
   }
+
   video: {
     file: {
       extensions: string[]