client/src/app/core/routing/redirect.service.ts

   1 import { Injectable } from '@angular/core'
   2 import { Router } from '@angular/router'
   3 import { ServerService } from '../server'
   4
   5 @Injectable()
   6 export class RedirectService {
   7   // Default route could change according to the instance configuration
   8   static INIT_DEFAULT_ROUTE = '/videos/trending'
   9   static DEFAULT_ROUTE = RedirectService.INIT_DEFAULT_ROUTE
  10
  11   constructor (
  12     private router: Router,
  13     private serverService: ServerService
  14   ) {
  15     // The config is first loaded from the cache so try to get the default route
  16     const config = this.serverService.getConfig()
  17     if (config && config.instance && config.instance.defaultClientRoute) {
  18       RedirectService.DEFAULT_ROUTE = config.instance.defaultClientRoute
  19     }
  20
  21     this.serverService.configLoaded
  22         .subscribe(() => {
  23           const defaultRouteConfig = this.serverService.getConfig().instance.defaultClientRoute
  24
  25           if (defaultRouteConfig) {
  26             RedirectService.DEFAULT_ROUTE = defaultRouteConfig
  27           }
  28         })
  29   }
  30
  31   redirectToHomepage () {
  32     console.log('Redirecting to %s...', RedirectService.DEFAULT_ROUTE)
  33
  34     this.router.navigate([ RedirectService.DEFAULT_ROUTE ], { skipLocationChange: true })
  35         .catch(() => {
  36           console.error(
  37             'Cannot navigate to %s, resetting default route to %s.',
  38             RedirectService.DEFAULT_ROUTE,
  39             RedirectService.INIT_DEFAULT_ROUTE
  40           )
  41
  42           RedirectService.DEFAULT_ROUTE = RedirectService.INIT_DEFAULT_ROUTE
  43           return this.router.navigate([ RedirectService.DEFAULT_ROUTE ], { skipLocationChange: true })
  44         })
  45
  46   }
  47 }