settings rework (#144)

* add hdhr tuner count setting * code cleanup
2021-04-05 19:48:17 -05:00
parent 3eed79b5e1
commit a6496db58d
18 changed files with 229 additions and 83 deletions
@@ -0,0 +1,21 @@
+using System.Threading;
+using System.Threading.Tasks;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using LanguageExt;
+using MediatR;
+
+namespace ErsatzTV.Application.HDHR.Queries
+{
+    public class GetHDHRTunerCountHandler : IRequestHandler<GetHDHRTunerCount, int>
+    {
+        private readonly IConfigElementRepository _configElementRepository;
+
+        public GetHDHRTunerCountHandler(IConfigElementRepository configElementRepository) =>
+            _configElementRepository = configElementRepository;
+
+        public Task<int> Handle(GetHDHRTunerCount request, CancellationToken cancellationToken) =>
+            _configElementRepository.GetValue<int>(ConfigElementKey.HDHRTunerCount)
+                .Map(result => result.IfNone(2));
+    }
+}