MBS-13913: Add SteamDB to the other databases whitelist

lib/MusicBrainz/Server/Data/URL.pm

@@ -184,6 +184,7 @@ my %URL_SPECIALIZATIONS = (
     'SpiritOfMetal'       => qr{^https?://(?:www\.)?spirit-of-metal\.com/}i,
     'SpiritOfRock'        => qr{^https?://(?:www\.)?spirit-of-rock\.com/}i,
     'Stage48'             => qr{^https?://(?:www\.)?stage48\.net/}i,
+    'SteamDB'             => qr{^https?://([^/]+\.)?steamdb\.info/}i,
     'Target'              => qr{^https?://(?:(?:intl|www)\.)?target\.com/}i,
     'Theatricalia'        => qr{^https?://(?:www\.)?theatricalia\.com/}i,
     'TheDanceGypsy'       => qr{^https?://(?:www\.)?thedancegypsy\.com/}i,

lib/MusicBrainz/Server/Entity/URL/SteamDB.pm

@@ -0,0 +1,22 @@
+package MusicBrainz::Server::Entity::URL::SteamDB;
+
+use Moose;
+
+extends 'MusicBrainz::Server::Entity::URL';
+with 'MusicBrainz::Server::Entity::URL::Sidebar';
+
+sub sidebar_name { 'SteamDB' }
+
+__PACKAGE__->meta->make_immutable;
+no Moose;
+1;
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2025 MetaBrainz Foundation
+
+This file is part of MusicBrainz, the open internet music database,
+and is licensed under the GPL version 2, or (at your option) any
+later version: http://www.gnu.org/licenses/gpl-2.0.txt
+
+=cut

root/static/scripts/common/constants.js

@@ -230,6 +230,7 @@ export const FAVICON_CLASSES: {
   'spirit-of-rock.com': 'spiritofrock',
   'spotify.com': 'spotify',
   'stage48.net': 'stage48',
+  'steamdb.info': 'steamdb',
   'target.com': 'target',
   'tedcrane.com/DanceDB': 'dancedb',
   'theatricalia.com': 'theatricalia',

root/static/scripts/edit/URLCleanup.js

@@ -5448,6 +5448,23 @@ const CLEANUPS: CleanupEntries = {
       };
     },
   },
+  'steamdb': {
+    match: [/^(https?:\/\/)?(www\.)?steamdb\.info\//i],
+    restrict: [LINK_TYPES.otherdatabases],
+    clean(url) {
+      return url.replace(/^(?:https?:\/\/)?(?:www\.)?steamdb\.info\/app\/(\d+).*$/, 'https://steamdb.info/app/$1/');
+    },
+    validate(url, id) {
+      switch (id) {
+        case LINK_TYPES.otherdatabases.release:
+          return {
+            result: /^https:\/\/steamdb\.info\/app\/\d+\/$/.test(url),
+            target: ERROR_TARGETS.URL,
+          };
+      }
+      return {result: false, target: ERROR_TARGETS.ENTITY};
+    },
+  },
   'target': {
     match: [/^(https?:\/\/)?((intl|www)\.)?target\.com\/(b|p)/i],
     restrict: [LINK_TYPES.mailorder],

root/static/scripts/tests/Control/URLCleanup.js

@@ -5663,6 +5663,14 @@ limited_link_type_combinations: ['downloadpurchase', 'mailorder'],
                                   target: 'url',
                                 },
   },
+  // SteamDB
+  {
+                     input_url: 'http://www.steamdb.info/app/331230/info/',
+             input_entity_type: 'release',
+    expected_relationship_type: 'otherdatabases',
+            expected_clean_url: 'https://steamdb.info/app/331230/',
+       only_valid_entity_types: ['release'],
+  },
   // Target
   {
                      input_url: 'https://www.target.com/b/universal-music-group/-/N-l4bvw',

root/static/styles/favicons.less

@@ -164,6 +164,7 @@
 .favicon("spiritofrock");
 .favicon("spotify", 32);
 .favicon("stage48");
+.favicon("steamdb", 32);
 .favicon("target", 32);
 .favicon("theatricalia");
 .favicon("thedancegypsy");