]>
Commit | Line | Data |
---|---|---|
13e7c3b0 | 1 | import * as debug from 'debug' |
901637bb | 2 | import { Injectable } from '@angular/core' |
d43c6b1f | 3 | import { NavigationCancel, NavigationEnd, Router } from '@angular/router' |
42b40636 | 4 | import { logger } from '@root-helpers/logger' |
901637bb | 5 | import { ServerService } from '../server' |
13e7c3b0 C |
6 | import { SessionStorageService } from '../wrappers/storage.service' |
7 | ||
42b40636 | 8 | const debugLogger = debug('peertube:router:RedirectService') |
901637bb C |
9 | |
10 | @Injectable() | |
11 | export class RedirectService { | |
13e7c3b0 C |
12 | private static SESSION_STORAGE_LATEST_SESSION_URL_KEY = 'redirect-latest-session-url' |
13 | ||
901637bb C |
14 | // Default route could change according to the instance configuration |
15 | static INIT_DEFAULT_ROUTE = '/videos/trending' | |
ba5d4a84 | 16 | static INIT_DEFAULT_TRENDING_ALGORITHM = 'most-viewed' |
901637bb | 17 | |
dae5ca24 C |
18 | private previousUrl: string |
19 | private currentUrl: string | |
20 | ||
13e7c3b0 C |
21 | private latestSessionUrl: string |
22 | ||
68f6c87a | 23 | private redirectingToHomepage = false |
aea0b0e7 C |
24 | private defaultTrendingAlgorithm = RedirectService.INIT_DEFAULT_TRENDING_ALGORITHM |
25 | private defaultRoute = RedirectService.INIT_DEFAULT_ROUTE | |
68f6c87a | 26 | |
901637bb C |
27 | constructor ( |
28 | private router: Router, | |
13e7c3b0 C |
29 | private serverService: ServerService, |
30 | private storage: SessionStorageService | |
901637bb C |
31 | ) { |
32 | // The config is first loaded from the cache so try to get the default route | |
2989628b C |
33 | const config = this.serverService.getHTMLConfig() |
34 | if (config?.instance?.defaultClientRoute) { | |
35 | this.defaultRoute = config.instance.defaultClientRoute | |
ba5d4a84 | 36 | } |
2989628b C |
37 | if (config?.trending?.videos?.algorithms?.default) { |
38 | this.defaultTrendingAlgorithm = config.trending.videos.algorithms.default | |
901637bb C |
39 | } |
40 | ||
13e7c3b0 C |
41 | this.latestSessionUrl = this.storage.getItem(RedirectService.SESSION_STORAGE_LATEST_SESSION_URL_KEY) |
42 | this.storage.removeItem(RedirectService.SESSION_STORAGE_LATEST_SESSION_URL_KEY) | |
43 | ||
42b40636 | 44 | debugLogger('Loaded latest session URL %s', this.latestSessionUrl) |
13e7c3b0 | 45 | |
dae5ca24 C |
46 | // Track previous url |
47 | this.currentUrl = this.router.url | |
48 | router.events.subscribe(event => { | |
d43c6b1f | 49 | if (event instanceof NavigationEnd || event instanceof NavigationCancel) { |
c0e3d9ff | 50 | if ([ '/401', '/404' ].includes(event.url)) return |
9469783d | 51 | |
dae5ca24 C |
52 | this.previousUrl = this.currentUrl |
53 | this.currentUrl = event.url | |
13e7c3b0 | 54 | |
42b40636 C |
55 | debugLogger('Previous URL is %s, current URL is %s', this.previousUrl, this.currentUrl) |
56 | debugLogger('Setting %s as latest URL in session storage.', this.currentUrl) | |
13e7c3b0 C |
57 | |
58 | this.storage.setItem(RedirectService.SESSION_STORAGE_LATEST_SESSION_URL_KEY, this.currentUrl) | |
dae5ca24 C |
59 | } |
60 | }) | |
61 | } | |
62 | ||
aea0b0e7 C |
63 | getDefaultRoute () { |
64 | return this.defaultRoute | |
65 | } | |
66 | ||
67 | getDefaultTrendingAlgorithm () { | |
68 | return this.defaultTrendingAlgorithm | |
69 | } | |
70 | ||
13e7c3b0 C |
71 | redirectToLatestSessionRoute () { |
72 | return this.doRedirect(this.latestSessionUrl) | |
cb28bb92 C |
73 | } |
74 | ||
75 | redirectToPreviousRoute (fallbackRoute?: string) { | |
13e7c3b0 C |
76 | return this.doRedirect(this.previousUrl, fallbackRoute) |
77 | } | |
a37e9e74 | 78 | |
13e7c3b0 C |
79 | getPreviousUrl () { |
80 | return this.previousUrl | |
901637bb C |
81 | } |
82 | ||
7cf26f43 | 83 | redirectToHomepage (skipLocationChange = false) { |
68f6c87a C |
84 | if (this.redirectingToHomepage) return |
85 | ||
86 | this.redirectingToHomepage = true | |
87 | ||
42b40636 | 88 | logger.info(`Redirecting to ${this.defaultRoute}...`) |
901637bb | 89 | |
aea0b0e7 | 90 | this.router.navigateByUrl(this.defaultRoute, { skipLocationChange }) |
68f6c87a | 91 | .then(() => this.redirectingToHomepage = false) |
ca0f0307 | 92 | .catch(err => { |
68f6c87a C |
93 | this.redirectingToHomepage = false |
94 | ||
ca0f0307 | 95 | logger.error(`Cannot navigate to ${this.defaultRoute}, resetting default route to ${RedirectService.INIT_DEFAULT_ROUTE}`, err) |
901637bb | 96 | |
aea0b0e7 C |
97 | this.defaultRoute = RedirectService.INIT_DEFAULT_ROUTE |
98 | return this.router.navigateByUrl(this.defaultRoute, { skipLocationChange }) | |
a51bad1a | 99 | }) |
901637bb C |
100 | |
101 | } | |
13e7c3b0 C |
102 | |
103 | private doRedirect (redirectUrl: string, fallbackRoute?: string) { | |
42b40636 | 104 | debugLogger('Redirecting on %s', redirectUrl) |
13e7c3b0 C |
105 | |
106 | if (this.isValidRedirection(redirectUrl)) { | |
107 | return this.router.navigateByUrl(redirectUrl) | |
108 | } | |
109 | ||
42b40636 | 110 | debugLogger('%s is not a valid redirection, try fallback route %s', redirectUrl, fallbackRoute) |
13e7c3b0 C |
111 | if (fallbackRoute) { |
112 | return this.router.navigateByUrl(fallbackRoute) | |
113 | } | |
114 | ||
42b40636 | 115 | debugLogger('There was no fallback route, redirecting to homepage') |
13e7c3b0 C |
116 | return this.redirectToHomepage() |
117 | } | |
118 | ||
119 | private isValidRedirection (redirectUrl: string) { | |
120 | const exceptions = [ | |
121 | '/verify-account', | |
122 | '/reset-password', | |
123 | '/login' | |
124 | ] | |
125 | ||
126 | if (!redirectUrl || redirectUrl === '/') return false | |
127 | ||
128 | return exceptions.every(e => !redirectUrl.startsWith(e)) | |
129 | } | |
901637bb | 130 | } |