client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.ts

   1 import { Component, OnInit } from '@angular/core'
   2 import { FormBuilder, FormGroup } from '@angular/forms'
   3 import { Router } from '@angular/router'
   4 import { ConfigService } from '@app/+admin/config/shared/config.service'
   5 import { ConfirmService } from '@app/core'
   6 import { ServerService } from '@app/core/server/server.service'
   7 import { FormReactive, USER_VIDEO_QUOTA } from '@app/shared'
   8 import {
   9   ADMIN_EMAIL,
  10   CACHE_PREVIEWS_SIZE,
  11   INSTANCE_NAME,
  12   SIGNUP_LIMIT,
  13   TRANSCODING_THREADS
  14 } from '@app/shared/forms/form-validators/custom-config'
  15 import { NotificationsService } from 'angular2-notifications'
  16 import { CustomConfig } from '../../../../../../shared/models/server/custom-config.model'
  17
  18 @Component({
  19   selector: 'my-edit-custom-config',
  20   templateUrl: './edit-custom-config.component.html',
  21   styleUrls: [ './edit-custom-config.component.scss' ]
  22 })
  23 export class EditCustomConfigComponent extends FormReactive implements OnInit {
  24   customConfig: CustomConfig
  25   resolutions = [ '240p', '360p', '480p', '720p', '1080p' ]
  26
  27   videoQuotaOptions = [
  28     { value: -1, label: 'Unlimited' },
  29     { value: 0, label: '0' },
  30     { value: 100 * 1024 * 1024, label: '100MB' },
  31     { value: 500 * 1024 * 1024, label: '500MB' },
  32     { value: 1024 * 1024 * 1024, label: '1GB' },
  33     { value: 5 * 1024 * 1024 * 1024, label: '5GB' },
  34     { value: 20 * 1024 * 1024 * 1024, label: '20GB' },
  35     { value: 50 * 1024 * 1024 * 1024, label: '50GB' }
  36   ]
  37   transcodingThreadOptions = [
  38     { value: 1, label: '1' },
  39     { value: 2, label: '2' },
  40     { value: 4, label: '4' },
  41     { value: 8, label: '8' }
  42   ]
  43
  44   form: FormGroup
  45   formErrors = {
  46     instanceName: '',
  47     instanceDescription: '',
  48     instanceTerms: '',
  49     cachePreviewsSize: '',
  50     signupLimit: '',
  51     adminEmail: '',
  52     userVideoQuota: '',
  53     transcodingThreads: '',
  54     customizationJavascript: '',
  55     customizationCSS: ''
  56   }
  57   validationMessages = {
  58     instanceName: INSTANCE_NAME.MESSAGES,
  59     cachePreviewsSize: CACHE_PREVIEWS_SIZE.MESSAGES,
  60     signupLimit: SIGNUP_LIMIT.MESSAGES,
  61     adminEmail: ADMIN_EMAIL.MESSAGES,
  62     userVideoQuota: USER_VIDEO_QUOTA.MESSAGES
  63   }
  64
  65   private oldCustomJavascript: string
  66   private oldCustomCSS: string
  67
  68   constructor (
  69     private formBuilder: FormBuilder,
  70     private router: Router,
  71     private notificationsService: NotificationsService,
  72     private configService: ConfigService,
  73     private serverService: ServerService,
  74     private confirmService: ConfirmService
  75   ) {
  76     super()
  77   }
  78
  79   getResolutionKey (resolution: string) {
  80     return 'transcodingResolution' + resolution
  81   }
  82
  83   buildForm () {
  84     const formGroupData = {
  85       instanceName: [ '', INSTANCE_NAME.VALIDATORS ],
  86       instanceDescription: [ '' ],
  87       instanceTerms: [ '' ],
  88       cachePreviewsSize: [ '', CACHE_PREVIEWS_SIZE.VALIDATORS ],
  89       signupEnabled: [ ],
  90       signupLimit: [ '', SIGNUP_LIMIT.VALIDATORS ],
  91       adminEmail: [ '', ADMIN_EMAIL.VALIDATORS ],
  92       userVideoQuota: [ '', USER_VIDEO_QUOTA.VALIDATORS ],
  93       transcodingThreads: [ '', TRANSCODING_THREADS.VALIDATORS ],
  94       transcodingEnabled: [ ],
  95       customizationJavascript: [ '' ],
  96       customizationCSS: [ '' ]
  97     }
  98
  99     for (const resolution of this.resolutions) {
 100       const key = this.getResolutionKey(resolution)
 101       formGroupData[key] = [ false ]
 102     }
 103
 104     this.form = this.formBuilder.group(formGroupData)
 105
 106     this.form.valueChanges.subscribe(data => this.onValueChanged(data))
 107   }
 108
 109   ngOnInit () {
 110     this.buildForm()
 111
 112     this.configService.getCustomConfig()
 113       .subscribe(
 114         res => {
 115           this.customConfig = res
 116
 117           this.oldCustomCSS = this.customConfig.instance.customizations.css
 118           this.oldCustomJavascript = this.customConfig.instance.customizations.javascript
 119
 120           this.updateForm()
 121         },
 122
 123         err => this.notificationsService.error('Error', err.message)
 124       )
 125   }
 126
 127   isTranscodingEnabled () {
 128     return this.form.value['transcodingEnabled'] === true
 129   }
 130
 131   isSignupEnabled () {
 132     return this.form.value['signupEnabled'] === true
 133   }
 134
 135   async formValidated () {
 136     const newCustomizationJavascript = this.form.value['customizationJavascript']
 137     const newCustomizationCSS = this.form.value['customizationCSS']
 138
 139     const customizations = []
 140     if (newCustomizationJavascript && newCustomizationJavascript !== this.oldCustomJavascript) customizations.push('JavaScript')
 141     if (newCustomizationCSS && newCustomizationCSS !== this.oldCustomCSS) customizations.push('CSS')
 142
 143     if (customizations.length !== 0) {
 144       const customizationsText = customizations.join('/')
 145
 146       const message = `You set custom ${customizationsText}. ` +
 147         'This could lead to security issues or bugs if you do not understand it. ' +
 148         'Are you sure you want to update the configuration?'
 149       const label = `Please type "I understand the ${customizationsText} I set" to confirm.`
 150       const expectedInputValue = `I understand the ${customizationsText} I set`
 151
 152       const confirmRes = await this.confirmService.confirmWithInput(message, label, expectedInputValue)
 153       if (confirmRes === false) return
 154     }
 155
 156     const data = {
 157       instance: {
 158         name: this.form.value['instanceName'],
 159         description: this.form.value['instanceDescription'],
 160         terms: this.form.value['instanceTerms'],
 161         customizations: {
 162           javascript: this.form.value['customizationJavascript'],
 163           css: this.form.value['customizationCSS']
 164         }
 165       },
 166       cache: {
 167         previews: {
 168           size: this.form.value['cachePreviewsSize']
 169         }
 170       },
 171       signup: {
 172         enabled: this.form.value['signupEnabled'],
 173         limit: this.form.value['signupLimit']
 174       },
 175       admin: {
 176         email: this.form.value['adminEmail']
 177       },
 178       user: {
 179         videoQuota: this.form.value['userVideoQuota']
 180       },
 181       transcoding: {
 182         enabled: this.form.value['transcodingEnabled'],
 183         threads: this.form.value['transcodingThreads'],
 184         resolutions: {
 185           '240p': this.form.value[this.getResolutionKey('240p')],
 186           '360p': this.form.value[this.getResolutionKey('360p')],
 187           '480p': this.form.value[this.getResolutionKey('480p')],
 188           '720p': this.form.value[this.getResolutionKey('720p')],
 189           '1080p': this.form.value[this.getResolutionKey('1080p')]
 190         }
 191       }
 192     }
 193
 194     this.configService.updateCustomConfig(data)
 195       .subscribe(
 196         res => {
 197           this.customConfig = res
 198
 199           // Reload general configuration
 200           this.serverService.loadConfig()
 201
 202           this.updateForm()
 203
 204           this.notificationsService.success('Success', 'Configuration updated.')
 205         },
 206
 207         err => this.notificationsService.error('Error', err.message)
 208       )
 209   }
 210
 211   private updateForm () {
 212     const data = {
 213       instanceName: this.customConfig.instance.name,
 214       instanceDescription: this.customConfig.instance.description,
 215       instanceTerms: this.customConfig.instance.terms,
 216       cachePreviewsSize: this.customConfig.cache.previews.size,
 217       signupEnabled: this.customConfig.signup.enabled,
 218       signupLimit: this.customConfig.signup.limit,
 219       adminEmail: this.customConfig.admin.email,
 220       userVideoQuota: this.customConfig.user.videoQuota,
 221       transcodingThreads: this.customConfig.transcoding.threads,
 222       transcodingEnabled: this.customConfig.transcoding.enabled,
 223       customizationJavascript: this.customConfig.instance.customizations.javascript,
 224       customizationCSS: this.customConfig.instance.customizations.css
 225     }
 226
 227     for (const resolution of this.resolutions) {
 228       const key = this.getResolutionKey(resolution)
 229       data[key] = this.customConfig.transcoding.resolutions[resolution]
 230     }
 231
 232     this.form.patchValue(data)
 233   }
 234
 235 }