client/src/app/+admin/plugins/plugin-search/plugin-search.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { Notifier, ServerService } from '@app/core'
   3 import { ConfirmService } from '../../../core'
   4 import { I18n } from '@ngx-translate/i18n-polyfill'
   5 import { PluginType } from '@shared/models/plugins/plugin.type'
   6 import { PluginApiService } from '@app/+admin/plugins/shared/plugin-api.service'
   7 import { ComponentPagination, hasMoreItems } from '@app/shared/rest/component-pagination.model'
   8 import { ActivatedRoute, Router } from '@angular/router'
   9 import { PeerTubePluginIndex } from '@shared/models/plugins/peertube-plugin-index.model'
  10 import { Subject } from 'rxjs'
  11 import { debounceTime, distinctUntilChanged } from 'rxjs/operators'
  12
  13 @Component({
  14   selector: 'my-plugin-search',
  15   templateUrl: './plugin-search.component.html',
  16   styleUrls: [
  17     '../shared/toggle-plugin-type.scss',
  18     '../shared/plugin-list.component.scss',
  19     './plugin-search.component.scss'
  20   ]
  21 })
  22 export class PluginSearchComponent implements OnInit {
  23   pluginTypeOptions: { label: string, value: PluginType }[] = []
  24   pluginType: PluginType = PluginType.PLUGIN
  25
  26   pagination: ComponentPagination = {
  27     currentPage: 1,
  28     itemsPerPage: 10
  29   }
  30   sort = '-popularity'
  31
  32   search = ''
  33   isSearching = false
  34
  35   plugins: PeerTubePluginIndex[] = []
  36   installing: { [name: string]: boolean } = {}
  37   pluginInstalled = false
  38
  39   private searchSubject = new Subject<string>()
  40
  41   constructor (
  42     private server: ServerService,
  43     private i18n: I18n,
  44     private pluginService: PluginApiService,
  45     private notifier: Notifier,
  46     private confirmService: ConfirmService,
  47     private router: Router,
  48     private route: ActivatedRoute
  49   ) {
  50     this.pluginTypeOptions = this.pluginService.getPluginTypeOptions()
  51   }
  52
  53   ngOnInit () {
  54     const query = this.route.snapshot.queryParams
  55     if (query['pluginType']) this.pluginType = parseInt(query['pluginType'], 10)
  56
  57     this.searchSubject.asObservable()
  58         .pipe(
  59           debounceTime(400),
  60           distinctUntilChanged()
  61         )
  62         .subscribe(search => {
  63           this.search = search
  64           this.reloadPlugins()
  65         })
  66
  67     this.reloadPlugins()
  68   }
  69
  70   onSearchChange (search: string) {
  71     this.searchSubject.next(search)
  72   }
  73
  74   reloadPlugins () {
  75     this.pagination.currentPage = 1
  76     this.plugins = []
  77
  78     this.router.navigate([], { queryParams: { pluginType: this.pluginType } })
  79
  80     this.loadMorePlugins()
  81   }
  82
  83   loadMorePlugins () {
  84     this.isSearching = true
  85
  86     this.pluginService.searchAvailablePlugins(this.pluginType, this.pagination, this.sort, this.search)
  87         .subscribe(
  88           res => {
  89             this.isSearching = false
  90
  91             this.plugins = this.plugins.concat(res.data)
  92             this.pagination.totalItems = res.total
  93           },
  94
  95           err => {
  96             console.error(err)
  97
  98             const message = this.i18n('The plugin index is not available. Please retry later.')
  99             this.notifier.error(message)
 100           }
 101         )
 102   }
 103
 104   onNearOfBottom () {
 105     if (!hasMoreItems(this.pagination)) return
 106
 107     this.pagination.currentPage += 1
 108
 109     this.loadMorePlugins()
 110   }
 111
 112   isInstalling (plugin: PeerTubePluginIndex) {
 113     return !!this.installing[plugin.npmName]
 114   }
 115
 116   async install (plugin: PeerTubePluginIndex) {
 117     if (this.installing[plugin.npmName]) return
 118
 119     const res = await this.confirmService.confirm(
 120       this.i18n('Please only install plugins or themes you trust, since they can execute any code on your instance.'),
 121       this.i18n('Install {{pluginName}}?', { pluginName: plugin.name })
 122     )
 123     if (res === false) return
 124
 125     this.installing[plugin.npmName] = true
 126
 127     this.pluginService.install(plugin.npmName)
 128         .subscribe(
 129           () => {
 130             this.installing[plugin.npmName] = false
 131             this.pluginInstalled = true
 132
 133             this.notifier.success(this.i18n('{{pluginName}} installed.', { pluginName: plugin.name }))
 134
 135             plugin.installed = true
 136           },
 137
 138           err => this.notifier.error(err.message)
 139         )
 140   }
 141 }