13 files changed, 656 insertions, 0 deletions

diff --git a/client/src/app/shared/shared-instance/feature-boolean.component.html b/client/src/app/shared/shared-instance/feature-boolean.component.html
new file mode 100644
index 000000000..ccb8a30cc
--- /dev/null
+++ b/client/src/app/shared/shared-instance/feature-boolean.component.html
@@ -0,0 +1,3 @@
+<span *ngIf="value === true" class="glyphicon glyphicon-ok" i18n-aria-label aria-label="yes"></span>
+<span *ngIf="value === false" class="glyphicon glyphicon-remove" i18n-aria-label aria-label="no"></span>
+
diff --git a/client/src/app/shared/shared-instance/feature-boolean.component.scss b/client/src/app/shared/shared-instance/feature-boolean.component.scss
new file mode 100644
index 000000000..56d08af06
--- /dev/null
+++ b/client/src/app/shared/shared-instance/feature-boolean.component.scss
@@ -0,0 +1,10 @@
+@import '_variables';
+@import '_mixins';
+
+.glyphicon-ok {
+  color: $green;
+}
+
+.glyphicon-remove {
+  color: $red;
+}
diff --git a/client/src/app/shared/shared-instance/feature-boolean.component.ts b/client/src/app/shared/shared-instance/feature-boolean.component.ts
new file mode 100644
index 000000000..d02d513d6
--- /dev/null
+++ b/client/src/app/shared/shared-instance/feature-boolean.component.ts
@@ -0,0 +1,10 @@
+import { Component, Input } from '@angular/core'
+
+@Component({
+  selector: 'my-feature-boolean',
+  templateUrl: './feature-boolean.component.html',
+  styleUrls: [ './feature-boolean.component.scss' ]
+})
+export class FeatureBooleanComponent {
+  @Input() value: boolean
+}
diff --git a/client/src/app/shared/shared-instance/index.ts b/client/src/app/shared/shared-instance/index.ts
new file mode 100644
index 000000000..1aeed357e
--- /dev/null
+++ b/client/src/app/shared/shared-instance/index.ts
@@ -0,0 +1,6 @@
+export * from './feature-boolean.component'
+export * from './instance-features-table.component'
+export * from './instance-follow.service'
+export * from './instance-statistics.component'
+export * from './instance.service'
+export * from './shared-instance.module'
diff --git a/client/src/app/shared/shared-instance/instance-features-table.component.html b/client/src/app/shared/shared-instance/instance-features-table.component.html
new file mode 100644
index 000000000..f6a3b7f0b
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-features-table.component.html
@@ -0,0 +1,107 @@
+<div class="feature-table">
+
+  <table class="table" *ngIf="serverConfig">
+    <caption i18n>Features found on this instance</caption>
+    <tr>
+      <th i18n class="label" scope="row">PeerTube version</th>
+
+      <td class="value">{{ getServerVersionAndCommit() }}</td>
+    </tr>
+
+    <tr>
+      <th i18n class="label" scope="row">
+        <div>Default NSFW/sensitive videos policy</div>
+        <div class="more-info">can be redefined by the users</div>
+      </th>
+
+      <td class="value">{{ buildNSFWLabel() }}</td>
+    </tr>
+
+    <tr>
+      <th i18n class="label" scope="row">User registration allowed</th>
+      <td>
+        <my-feature-boolean [value]="serverConfig.signup.allowed"></my-feature-boolean>
+      </td>
+    </tr>
+
+    <tr>
+      <th i18n class="label" colspan="2">Video uploads</th>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">Transcoding in multiple resolutions</th>
+      <td>
+        <my-feature-boolean [value]="serverConfig.transcoding.enabledResolutions.length !== 0"></my-feature-boolean>
+      </td>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">Video uploads</th>
+      <td>
+        <span i18n *ngIf="serverConfig.autoBlacklist.videos.ofUsers.enabled">Requires manual validation by moderators</span>
+        <span i18n *ngIf="!serverConfig.autoBlacklist.videos.ofUsers.enabled">Automatically published</span>
+      </td>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">Video quota</th>
+
+      <td class="value">
+        <ng-container *ngIf="initialUserVideoQuota !== -1">
+          {{ initialUserVideoQuota | bytes: 0 }} <ng-container *ngIf="dailyUserVideoQuota !== -1">({{ dailyUserVideoQuota | bytes: 0 }} per day)</ng-container>
+
+          <my-help tooltipPlacement="auto" helpType="custom">
+            <ng-template ptTemplate="customHtml">
+              <div [innerHTML]="quotaHelpIndication"></div>
+            </ng-template>
+          </my-help>
+        </ng-container>
+
+        <ng-container i18n *ngIf="initialUserVideoQuota === -1">
+          Unlimited <ng-container *ngIf="dailyUserVideoQuota !== -1">({{ dailyUserVideoQuota | bytes: 0 }} per day)</ng-container>
+        </ng-container>
+      </td>
+    </tr>
+
+    <tr>
+      <th i18n class="label" colspan="2">Import</th>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">HTTP import (YouTube, Vimeo, direct URL...)</th>
+      <td>
+        <my-feature-boolean [value]="serverConfig.import.videos.http.enabled"></my-feature-boolean>
+      </td>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">Torrent import</th>
+      <td>
+        <my-feature-boolean [value]="serverConfig.import.videos.torrent.enabled"></my-feature-boolean>
+      </td>
+    </tr>
+
+
+    <tr>
+      <th i18n class="label" colspan="2">Player</th>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">P2P enabled</th>
+      <td>
+        <my-feature-boolean [value]="serverConfig.tracker.enabled"></my-feature-boolean>
+      </td>
+    </tr>
+
+    <tr>
+      <th i18n class="label" colspan="2">Search</th>
+    </tr>
+
+    <tr>
+      <th i18n class="sub-label" scope="row">Users can resolve distant content</th>
+      <td>
+        <my-feature-boolean [value]="serverConfig.search.remoteUri.users"></my-feature-boolean>
+      </td>
+    </tr>
+  </table>
+</div>
diff --git a/client/src/app/shared/shared-instance/instance-features-table.component.scss b/client/src/app/shared/shared-instance/instance-features-table.component.scss
new file mode 100644
index 000000000..a51574741
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-features-table.component.scss
@@ -0,0 +1,40 @@
+@import '_variables';
+@import '_mixins';
+
+table {
+  font-size: 14px;
+  color: pvar(--mainForegroundColor);
+
+  .label,
+  .sub-label {
+    min-width: 330px;
+
+    &.label {
+      font-weight: $font-semibold;
+    }
+
+    &.sub-label {
+      font-weight: $font-regular;
+      padding-left: 30px;
+    }
+
+    .more-info {
+      font-style: italic;
+      font-weight: initial;
+      font-size: 14px
+    }
+  }
+
+  td {
+    vertical-align: middle;
+  }
+
+  caption {
+    caption-side: top;
+    font-size: 15px;
+    font-weight: $font-semibold;
+    color: pvar(--mainForegroundColor);
+  }
+}
+
+
diff --git a/client/src/app/shared/shared-instance/instance-features-table.component.ts b/client/src/app/shared/shared-instance/instance-features-table.component.ts
new file mode 100644
index 000000000..8fd15ebad
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-features-table.component.ts
@@ -0,0 +1,81 @@
+import { Component, OnInit } from '@angular/core'
+import { ServerService } from '@app/core'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { ServerConfig } from '@shared/models'
+
+@Component({
+  selector: 'my-instance-features-table',
+  templateUrl: './instance-features-table.component.html',
+  styleUrls: [ './instance-features-table.component.scss' ]
+})
+export class InstanceFeaturesTableComponent implements OnInit {
+  quotaHelpIndication = ''
+  serverConfig: ServerConfig
+
+  constructor (
+    private i18n: I18n,
+    private serverService: ServerService
+  ) {
+  }
+
+  get initialUserVideoQuota () {
+    return this.serverConfig.user.videoQuota
+  }
+
+  get dailyUserVideoQuota () {
+    return Math.min(this.initialUserVideoQuota, this.serverConfig.user.videoQuotaDaily)
+  }
+
+  ngOnInit () {
+    this.serverConfig = this.serverService.getTmpConfig()
+    this.serverService.getConfig()
+        .subscribe(config => {
+          this.serverConfig = config
+          this.buildQuotaHelpIndication()
+        })
+  }
+
+  buildNSFWLabel () {
+    const policy = this.serverConfig.instance.defaultNSFWPolicy
+
+    if (policy === 'do_not_list') return this.i18n('Hidden')
+    if (policy === 'blur') return this.i18n('Blurred with confirmation request')
+    if (policy === 'display') return this.i18n('Displayed')
+  }
+
+  getServerVersionAndCommit () {
+    return this.serverService.getServerVersionAndCommit()
+  }
+
+  private getApproximateTime (seconds: number) {
+    const hours = Math.floor(seconds / 3600)
+    let pluralSuffix = ''
+    if (hours > 1) pluralSuffix = 's'
+    if (hours > 0) return `~ ${hours} hour${pluralSuffix}`
+
+    const minutes = Math.floor(seconds % 3600 / 60)
+
+    return this.i18n('~ {{minutes}} {minutes, plural, =1 {minute} other {minutes}}', { minutes })
+  }
+
+  private buildQuotaHelpIndication () {
+    if (this.initialUserVideoQuota === -1) return
+
+    const initialUserVideoQuotaBit = this.initialUserVideoQuota * 8
+
+    // 1080p: ~ 6Mbps
+    // 720p: ~ 4Mbps
+    // 360p: ~ 1.5Mbps
+    const fullHdSeconds = initialUserVideoQuotaBit / (6 * 1000 * 1000)
+    const hdSeconds = initialUserVideoQuotaBit / (4 * 1000 * 1000)
+    const normalSeconds = initialUserVideoQuotaBit / (1.5 * 1000 * 1000)
+
+    const lines = [
+      this.i18n('{{seconds}} of full HD videos', { seconds: this.getApproximateTime(fullHdSeconds) }),
+      this.i18n('{{seconds}} of HD videos', { seconds: this.getApproximateTime(hdSeconds) }),
+      this.i18n('{{seconds}} of average quality videos', { seconds: this.getApproximateTime(normalSeconds) })
+    ]
+
+    this.quotaHelpIndication = lines.join('<br />')
+  }
+}
diff --git a/client/src/app/shared/shared-instance/instance-follow.service.ts b/client/src/app/shared/shared-instance/instance-follow.service.ts
new file mode 100644
index 000000000..3c9ccc40f
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-follow.service.ts
@@ -0,0 +1,116 @@
+import { SortMeta } from 'primeng/api'
+import { Observable } from 'rxjs'
+import { catchError, map } from 'rxjs/operators'
+import { HttpClient, HttpParams } from '@angular/common/http'
+import { Injectable } from '@angular/core'
+import { RestExtractor, RestPagination, RestService } from '@app/core'
+import { ActivityPubActorType, ActorFollow, FollowState, ResultList } from '@shared/index'
+import { environment } from '../../../environments/environment'
+
+@Injectable()
+export class InstanceFollowService {
+  private static BASE_APPLICATION_URL = environment.apiUrl + '/api/v1/server'
+
+  constructor (
+    private authHttp: HttpClient,
+    private restService: RestService,
+    private restExtractor: RestExtractor
+  ) {
+  }
+
+  getFollowing (options: {
+    pagination: RestPagination,
+    sort: SortMeta,
+    search?: string,
+    actorType?: ActivityPubActorType,
+    state?: FollowState
+  }): Observable<ResultList<ActorFollow>> {
+    const { pagination, sort, search, state, actorType } = options
+
+    let params = new HttpParams()
+    params = this.restService.addRestGetParams(params, pagination, sort)
+
+    if (search) params = params.append('search', search)
+    if (state) params = params.append('state', state)
+    if (actorType) params = params.append('actorType', actorType)
+
+    return this.authHttp.get<ResultList<ActorFollow>>(InstanceFollowService.BASE_APPLICATION_URL + '/following', { params })
+               .pipe(
+                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  getFollowers (options: {
+    pagination: RestPagination,
+    sort: SortMeta,
+    search?: string,
+    actorType?: ActivityPubActorType,
+    state?: FollowState
+  }): Observable<ResultList<ActorFollow>> {
+    const { pagination, sort, search, state, actorType } = options
+
+    let params = new HttpParams()
+    params = this.restService.addRestGetParams(params, pagination, sort)
+
+    if (search) params = params.append('search', search)
+    if (state) params = params.append('state', state)
+    if (actorType) params = params.append('actorType', actorType)
+
+    return this.authHttp.get<ResultList<ActorFollow>>(InstanceFollowService.BASE_APPLICATION_URL + '/followers', { params })
+               .pipe(
+                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  follow (notEmptyHosts: string[]) {
+    const body = {
+      hosts: notEmptyHosts
+    }
+
+    return this.authHttp.post(InstanceFollowService.BASE_APPLICATION_URL + '/following', body)
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  unfollow (follow: ActorFollow) {
+    return this.authHttp.delete(InstanceFollowService.BASE_APPLICATION_URL + '/following/' + follow.following.host)
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  acceptFollower (follow: ActorFollow) {
+    const handle = follow.follower.name + '@' + follow.follower.host
+
+    return this.authHttp.post(`${InstanceFollowService.BASE_APPLICATION_URL}/followers/${handle}/accept`, {})
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  rejectFollower (follow: ActorFollow) {
+    const handle = follow.follower.name + '@' + follow.follower.host
+
+    return this.authHttp.post(`${InstanceFollowService.BASE_APPLICATION_URL}/followers/${handle}/reject`, {})
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  removeFollower (follow: ActorFollow) {
+    const handle = follow.follower.name + '@' + follow.follower.host
+
+    return this.authHttp.delete(`${InstanceFollowService.BASE_APPLICATION_URL}/followers/${handle}`)
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+}
diff --git a/client/src/app/shared/shared-instance/instance-statistics.component.html b/client/src/app/shared/shared-instance/instance-statistics.component.html
new file mode 100644
index 000000000..399cf10fe
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-statistics.component.html
@@ -0,0 +1,101 @@
+<p i18n *ngIf="null === serverStats">Loading instance statistics...</p>
+
+<section *ngIf="null !== serverStats">
+  <h3 i18n>Local</h3>
+
+  <div class="row">
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalUsers }}</p>
+          <p class="stat-label" i18n>users</p>
+        </div>
+        <i class="glyphicon glyphicon-user icon-bottom"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalLocalVideos }}</p>
+          <p class="stat-label" i18n>videos</p>
+        </div>
+        <i class="glyphicon glyphicon-facetime-video"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalLocalVideoViews }}</p>
+          <p class="stat-label" i18n>video views</p>
+        </div>
+        <i class="glyphicon glyphicon-eye-open"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalLocalVideoComments }}</p>
+          <p class="stat-label" i18n>video comments</p>
+        </div>
+        <i class="glyphicon glyphicon-comment"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalLocalVideoFilesSize | bytes:1 }}</p>
+          <p class="stat-label" i18n>of hosted video</p>
+        </div>
+        <i class="glyphicon glyphicon-hdd"></i>
+      </div>
+    </div>
+  </div>
+
+  <h3 i18n>Federation</h3>
+
+  <div class="row">
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalVideos }}</p>
+          <p class="stat-label" i18n>videos</p>
+        </div>
+        <i class="glyphicon glyphicon-facetime-video"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalVideoComments }}</p>
+          <p class="stat-label" i18n>video comments</p>
+        </div>
+        <i class="glyphicon glyphicon-comment"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalInstanceFollowers }}</p>
+          <p class="stat-label" i18n>followers</p>
+        </div>
+        <i class="glyphicon glyphicon-retweet"></i>
+      </div>
+    </div>
+
+    <div class="col-6 col-lg-4 col-xl-3">
+      <div class="card stat">
+        <div class="card-body">
+          <p class="stat-value">{{ serverStats.totalInstanceFollowing }}</p>
+          <p class="stat-label" i18n>following</p>
+        </div>
+        <i class="glyphicon glyphicon-retweet"></i>
+      </div>
+    </div>
+  </div>
+</section>
diff --git a/client/src/app/shared/shared-instance/instance-statistics.component.scss b/client/src/app/shared/shared-instance/instance-statistics.component.scss
new file mode 100644
index 000000000..5286ab03a
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-statistics.component.scss
@@ -0,0 +1,40 @@
+
+h3 {
+  font-size: 1.25rem;
+}
+
+.stat {
+  text-align: center;
+  margin-bottom: 1em;
+  overflow: hidden;
+
+  .stat-value {
+    font-size: 2.25em;
+    line-height: 1em;
+    margin: 0;
+  }
+
+  .stat-label {
+    font-size: 1.15em;
+    margin: 0;
+  }
+
+  .glyphicon {
+    opacity: 0.12;
+    position: absolute;
+    left: 16px;
+    top: -24px;
+
+    &.icon-bottom {
+      top: 4px;
+    }
+
+    &::before {
+      font-size: 8em;
+    }
+  }
+
+  .card-body {
+    z-index: 2;
+  }
+}
diff --git a/client/src/app/shared/shared-instance/instance-statistics.component.ts b/client/src/app/shared/shared-instance/instance-statistics.component.ts
new file mode 100644
index 000000000..40aa8a4c0
--- /dev/null
+++ b/client/src/app/shared/shared-instance/instance-statistics.component.ts
@@ -0,0 +1,22 @@
+import { Component, OnInit } from '@angular/core'
+import { ServerStats } from '@shared/models/server'
+import { ServerService } from '@app/core'
+
+@Component({
+  selector: 'my-instance-statistics',
+  templateUrl: './instance-statistics.component.html',
+  styleUrls: [ './instance-statistics.component.scss' ]
+})
+export class InstanceStatisticsComponent implements OnInit {
+  serverStats: ServerStats = null
+
+  constructor (
+    private serverService: ServerService
+  ) {
+  }
+
+  ngOnInit () {
+    this.serverService.getServerStats()
+        .subscribe(res => this.serverStats = res)
+  }
+}
diff --git a/client/src/app/shared/shared-instance/instance.service.ts b/client/src/app/shared/shared-instance/instance.service.ts
new file mode 100644
index 000000000..ba9797bb5
--- /dev/null
+++ b/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)
+                    })
+      })
+    )
+  }
+}
diff --git a/client/src/app/shared/shared-instance/shared-instance.module.ts b/client/src/app/shared/shared-instance/shared-instance.module.ts
new file mode 100644
index 000000000..b75ad1a12
--- /dev/null
+++ b/client/src/app/shared/shared-instance/shared-instance.module.ts
@@ -0,0 +1,32 @@
+
+import { NgModule } from '@angular/core'
+import { SharedMainModule } from '../shared-main/shared-main.module'
+import { FeatureBooleanComponent } from './feature-boolean.component'
+import { InstanceFeaturesTableComponent } from './instance-features-table.component'
+import { InstanceFollowService } from './instance-follow.service'
+import { InstanceStatisticsComponent } from './instance-statistics.component'
+import { InstanceService } from './instance.service'
+
+@NgModule({
+  imports: [
+    SharedMainModule
+  ],
+
+  declarations: [
+    FeatureBooleanComponent,
+    InstanceFeaturesTableComponent,
+    InstanceStatisticsComponent
+  ],
+
+  exports: [
+    FeatureBooleanComponent,
+    InstanceFeaturesTableComponent,
+    InstanceStatisticsComponent
+  ],
+
+  providers: [
+    InstanceFollowService,
+    InstanceService
+  ]
+})
+export class SharedInstanceModule { }