remove empty creds restriction (#10)

* removed empty checks on qbit and deluge credentials

* updated configuration readme

README.md

@@ -134,16 +134,16 @@ services:
 | CONTENTBLOCKER__BLACKLIST__PATH | Yes if whitelist is enabled | Path to the whitelist (local file or url); Needs to be json compatible | empty |
 |||||
 | QBITTORRENT__ENABLED | No | Enable or disable qBittorrent | true |
-| QBITTORRENT__URL | Yes if qBittorrent is enabled | qBittorrent instance url | http://localhost:8112 |
-| QBITTORRENT__USERNAME | Yes if qBittorrent is enabled | qBittorrent user | empty |
-| QBITTORRENT__PASSWORD | Yes if qBittorrent is enabled | qBittorrent password | empty |
+| QBITTORRENT__URL | No | qBittorrent instance url | http://localhost:8112 |
+| QBITTORRENT__USERNAME | No | qBittorrent user | empty |
+| QBITTORRENT__PASSWORD | No | qBittorrent password | empty |
 |||||
 | DELUGE__ENABLED | No | Enable or disable Deluge | false |
-| DELUGE__URL | Yes if Deluge is enabled | Deluge instance url | http://localhost:8080 |
-| DELUGE__PASSWORD | Yes if Deluge is enabled | Deluge password | empty |
+| DELUGE__URL | No | Deluge instance url | http://localhost:8080 |
+| DELUGE__PASSWORD | No | Deluge password | empty |
 |||||
 | TRANSMISSION__ENABLED | No | Enable or disable Transmission | true |
-| TRANSMISSION__URL | Yes if Transmission is enabled | Transmission instance url | http://localhost:9091 |
+| TRANSMISSION__URL | No | Transmission instance url | http://localhost:9091 |
 | TRANSMISSION__USERNAME | No | Transmission user | empty |
 | TRANSMISSION__PASSWORD | No | Transmission password | empty |
 |||||

code/Common/Configuration/DelugeConfig.cs

@@ -23,10 +23,5 @@ public sealed record DelugeConfig : IConfig
         {
             throw new ArgumentNullException(nameof(Url));
         }
-
-        if (string.IsNullOrEmpty(Password))
-        {
-            throw new ArgumentNullException(nameof(Password));
-        }
     }
 }

code/Common/Configuration/QBitConfig.cs

@@ -25,15 +25,5 @@ public sealed class QBitConfig : IConfig
         {
             throw new ArgumentNullException(nameof(Url));
         }
-
-        if (string.IsNullOrEmpty(Username))
-        {
-            throw new ArgumentNullException(nameof(Username));
-        }
-
-        if (string.IsNullOrEmpty(Password))
-        {
-            throw new ArgumentNullException(nameof(Password));
-        }
     }
 }

code/Infrastructure/Verticals/DownloadClient/QBittorrent/QBitService.cs

@@ -27,6 +27,11 @@ public sealed class QBitService : IDownloadService
 
     public async Task LoginAsync()
     {
+        if (string.IsNullOrEmpty(_config.Username) && string.IsNullOrEmpty(_config.Password))
+        {
+            return;
+        }
+        
         await _client.LoginAsync(_config.Username, _config.Password);
     }