Ability to disable album art for playlists (#159)

.devcontainer/Dockerfile

@@ -3,6 +3,7 @@ FROM node:16-bullseye
 LABEL maintainer=simojenki
 
 ENV JEST_TIMEOUT=60000
+EXPOSE 4534
 
 RUN apt-get update && \
     apt-get -y upgrade && \

.devcontainer/devcontainer.json

@@ -3,6 +3,12 @@
     "build": { 
         "dockerfile": "Dockerfile" 
     },
+    "containerEnv": {
+        // these env vars need to be configured appropriately for your local dev env
+        "BNB_DEV_SONOS_DEVICE_IP": "${localEnv:BNB_DEV_SONOS_DEVICE_IP}",
+        "BNB_DEV_HOST_IP": "${localEnv:BNB_DEV_HOST_IP}",
+        "BNB_DEV_SUBSONIC_URL": "${localEnv:BNB_DEV_SUBSONIC_URL}"
+    },
     "remoteUser": "node",
     "features": {
         "ghcr.io/devcontainers/features/docker-in-docker:1": {

README.md

@@ -163,6 +163,7 @@ BNB_URL | http://$(hostname):4534 | URL (including path) for bonob so that sonos
 BNB_SECRET | bonob | secret used for encrypting credentials
 BNB_AUTH_TIMEOUT | 1h | Timeout for the sonos auth token, described in the format [ms](https://github.com/vercel/ms), ie. '5s' == 5 seconds, '11h' == 11 hours.  In the case of using Navidrome this should be less than the value for ND_SESSIONTIMEOUT
 BNB_LOG_LEVEL | info | Log level. One of ['debug', 'info', 'warn', 'error']
+BNB_DISABLE_PLAYLIST_ART | undefined | Disables playlist art generation, ie. when there are many playlists and art generation takes too long
 BNB_SERVER_LOG_REQUESTS | false | Whether or not to log http requests
 BNB_SONOS_AUTO_REGISTER | false | Whether or not to try and auto-register on startup
 BNB_SONOS_DEVICE_DISCOVERY | true | Enable/Disable sonos device discovery entirely.  Setting this to 'false' will disable sonos device search, regardless of whether a seed host is specified.

package.json

@@ -62,9 +62,9 @@
   "scripts": {
     "clean": "rm -Rf build node_modules",
     "build": "tsc",
-    "dev": "BNB_LOG_LEVEL=debug BNB_DEBUG=true BNB_SCROBBLE_TRACKS=false BNB_REPORT_NOW_PLAYING=false BNB_ICON_FOREGROUND_COLOR=white BNB_ICON_BACKGROUND_COLOR=darkgrey BNB_SONOS_SERVICE_NAME=bonobDev BNB_SONOS_DEVICE_DISCOVERY=true nodemon -V ./src/app.ts",
-    "devr": "BNB_LOG_LEVEL=debug BNB_DEBUG=true BNB_SCROBBLE_TRACKS=false BNB_REPORT_NOW_PLAYING=false BNB_ICON_FOREGROUND_COLOR=white BNB_ICON_BACKGROUND_COLOR=darkgrey BNB_SONOS_SERVICE_NAME=bonobDev BNB_SONOS_DEVICE_DISCOVERY=true BNB_SONOS_AUTO_REGISTER=true nodemon -V ./src/app.ts",
-    "register-dev": "ts-node ./src/register.ts http://$(hostname):4534",
+    "dev": "BNB_LOG_LEVEL=debug BNB_DEBUG=true BNB_SCROBBLE_TRACKS=false BNB_REPORT_NOW_PLAYING=false BNB_ICON_FOREGROUND_COLOR=white BNB_ICON_BACKGROUND_COLOR=darkgrey BNB_SONOS_SEED_HOST=$BNB_DEV_SONOS_DEVICE_IP BNB_SONOS_SERVICE_NAME=z_bonobDev BNB_SONOS_DEVICE_DISCOVERY=true BNB_URL=\"http://${BNB_DEV_HOST_IP}:4534\" BNB_SUBSONIC_URL=\"${BNB_DEV_SUBSONIC_URL}\" nodemon -V ./src/app.ts",
+    "devr": "BNB_DISABLE_PLAYLIST_ART=true BNB_LOG_LEVEL=debug BNB_DEBUG=true BNB_SCROBBLE_TRACKS=false BNB_REPORT_NOW_PLAYING=false BNB_ICON_FOREGROUND_COLOR=white BNB_ICON_BACKGROUND_COLOR=darkgrey BNB_SONOS_SEED_HOST=$BNB_DEV_SONOS_DEVICE_IP BNB_SONOS_SERVICE_NAME=z_bonobDev BNB_SONOS_DEVICE_DISCOVERY=true BNB_SONOS_AUTO_REGISTER=true BNB_URL=\"http://${BNB_DEV_HOST_IP}:4534\" BNB_SUBSONIC_URL=\"${BNB_DEV_SUBSONIC_URL}\" nodemon -V ./src/app.ts",
+    "register-dev": "ts-node ./src/register.ts http://${BNB_DEV_HOST_IP}:4534",
     "test": "jest",
     "gitinfo": "git describe --tags > .gitinfo"
   },

src/smapi.ts

@@ -266,6 +266,9 @@ export const playlistAlbumArtURL = (
   bonobUrl: URLBuilder,
   playlist: Playlist
 ) => {
+  // todo: this should be put into config, or even just removed for the ND music source
+  if(process.env["BNB_DISABLE_PLAYLIST_ART"]) return iconArtURI(bonobUrl, "music");
+
   const burns: BUrn[] = uniq(
     playlist.entries.filter((it) => it.coverArt != undefined),
     (it) => it.album.id

tests/smapi.test.ts

@@ -519,7 +519,6 @@ describe("playlistAlbumArtURL", () => {
   });
 
   describe("when the playlist has external ids", () => {
-    it("should format the url with encrypted urn", () => {
     const bonobUrl = url("http://localhost:1234/context-path?search=yes");
     const externalArt1 = {
       system: "external",
@@ -543,6 +542,7 @@ describe("playlistAlbumArtURL", () => {
       ],
     });
 
+    it("should format the url with encrypted urn", () => {
       expect(playlistAlbumArtURL(bonobUrl, playlist).href()).toEqual(
         `http://localhost:1234/context-path/art/${encodeURIComponent(
           formatForURL(externalArt1)
@@ -551,6 +551,26 @@ describe("playlistAlbumArtURL", () => {
         )}/size/180?search=yes`
       );
     }); 
+
+    describe("when BNB_NO_PLAYLIST_ART is set", () => {
+      const OLD_ENV = process.env;
+
+      beforeEach(() => {
+        process.env = { ...OLD_ENV };
+    
+        process.env["BNB_DISABLE_PLAYLIST_ART"] = "true";
+      });
+    
+      afterEach(() => {
+        process.env = OLD_ENV;
+      });
+    
+      it("should return an icon", () => {
+        expect(playlistAlbumArtURL(bonobUrl, playlist).href()).toEqual(
+          `http://localhost:1234/context-path/icon/music/size/legacy?search=yes`
+        );
+      });
+    });
   });
 
   describe("when the playlist has 4 tracks from 2 different albums, including some tracks that are missing coverArt urns", () => {