Made the video channels limit (per user) server-wide configurable (#4491)

* Made the video channels limit (per user) server-wide configurable

Implements https://github.com/Chocobozzz/PeerTube/issues/3092

Also added a "quota bar" in the account's settings page

* Fixed lint errors

* Another pass at fixing lint errors

* Applied code suggestions

* Removed 'video channels quota'

3 files changed, 4 insertions, 5 deletions

diff --git a/server/initializers/checker-before-init.ts b/server/initializers/checker-before-init.ts
index 16dc137c0..72acdd422 100644
--- a/server/initializers/checker-before-init.ts
+++ b/server/initializers/checker-before-init.ts
@@ -19,6 +19,7 @@ function checkMissedConfig () {
     'storage.redundancy', 'storage.tmp', 'storage.streaming_playlists', 'storage.plugins',
     'log.level',
     'user.video_quota', 'user.video_quota_daily',
+    'video_channels.max_per_user',
     'csp.enabled', 'csp.report_only', 'csp.report_uri',
     'security.frameguard.enabled',
     'cache.previews.size', 'cache.captions.size', 'cache.torrents.size', 'admin.email', 'contact_form.enabled',
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index cab60a61f..8375bf430 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -233,6 +233,9 @@ const CONFIG = {
     get VIDEO_QUOTA () { return parseBytes(config.get<number>('user.video_quota')) },
     get VIDEO_QUOTA_DAILY () { return parseBytes(config.get<number>('user.video_quota_daily')) }
   },
+  VIDEO_CHANNELS: {
+    get MAX_PER_USER () { return config.get<number>('video_channels.max_per_user') }
+  },
   TRANSCODING: {
     get ENABLED () { return config.get<boolean>('transcoding.enabled') },
     get ALLOW_ADDITIONAL_EXTENSIONS () { return config.get<boolean>('transcoding.allow_additional_extensions') },
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index f6c19dab4..3781f9508 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -512,10 +512,6 @@ const OVERVIEWS = {
   }
 }
 
-const VIDEO_CHANNELS = {
-  MAX_PER_USER: 20
-}
-
 // ---------------------------------------------------------------------------
 
 const SERVER_ACTOR_NAME = 'peertube'
@@ -897,7 +893,6 @@ export {
   VIDEO_TRANSCODING_FPS,
   FFMPEG_NICE,
   ABUSE_STATES,
-  VIDEO_CHANNELS,
   LRU_CACHE,
   REQUEST_TIMEOUT,
   USER_PASSWORD_RESET_LIFETIME,