refactor namespaces and imports (#670)

* re-namespace * optimize usings * more usings * more of the same * more implicit/global usings * cleanup all usings * minor fixes
2022-03-03 15:36:07 -06:00
parent 748581bf5a
commit 1ab98578ab
1164 changed files with 50127 additions and 53816 deletions
@@ -1,92 +1,86 @@
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Channels;
-using System.Threading.Tasks;
-using ErsatzTV.Application.Playouts.Commands;
+using System.Threading.Channels;
+using ErsatzTV.Application.Playouts;
 using ErsatzTV.Core;
 using ErsatzTV.Core.Domain;
 using ErsatzTV.Infrastructure.Data;
 using ErsatzTV.Infrastructure.Extensions;
-using LanguageExt;
-using MediatR;
 using Microsoft.EntityFrameworkCore;

-namespace ErsatzTV.Application.ProgramSchedules.Commands
+namespace ErsatzTV.Application.ProgramSchedules;
+
+public class UpdateProgramScheduleHandler :
+    IRequestHandler<UpdateProgramSchedule, Either<BaseError, UpdateProgramScheduleResult>>
 {
-    public class UpdateProgramScheduleHandler :
-        IRequestHandler<UpdateProgramSchedule, Either<BaseError, UpdateProgramScheduleResult>>
+    private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
+    private readonly IDbContextFactory<TvContext> _dbContextFactory;
+
+    public UpdateProgramScheduleHandler(
+        IDbContextFactory<TvContext> dbContextFactory,
+        ChannelWriter<IBackgroundServiceRequest> channel)
    {
-        private readonly ChannelWriter<IBackgroundServiceRequest> _channel;
-        private readonly IDbContextFactory<TvContext> _dbContextFactory;
-
-        public UpdateProgramScheduleHandler(
-            IDbContextFactory<TvContext> dbContextFactory,
-            ChannelWriter<IBackgroundServiceRequest> channel)
-        {
-            _dbContextFactory = dbContextFactory;
-            _channel = channel;
-        }
-
-        public async Task<Either<BaseError, UpdateProgramScheduleResult>> Handle(
-            UpdateProgramSchedule request,
-            CancellationToken cancellationToken)
-        {
-            await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
-
-            Validation<BaseError, ProgramSchedule> validation = await Validate(dbContext, request);
-            return await validation.Apply(ps => ApplyUpdateRequest(dbContext, ps, request));
-        }
-
-        private async Task<UpdateProgramScheduleResult> ApplyUpdateRequest(
-            TvContext dbContext,
-            ProgramSchedule programSchedule,
-            UpdateProgramSchedule request)
-        {
-            // we need to rebuild playouts if the playback order or keep multi-episodes has been modified
-            bool needToRebuildPlayout =
-                programSchedule.KeepMultiPartEpisodesTogether != request.KeepMultiPartEpisodesTogether ||
-                programSchedule.TreatCollectionsAsShows != request.TreatCollectionsAsShows ||
-                programSchedule.ShuffleScheduleItems != request.ShuffleScheduleItems;
-
-            programSchedule.Name = request.Name;
-            programSchedule.KeepMultiPartEpisodesTogether = request.KeepMultiPartEpisodesTogether;
-            programSchedule.TreatCollectionsAsShows = programSchedule.KeepMultiPartEpisodesTogether &&
-                                                      request.TreatCollectionsAsShows;
-            programSchedule.ShuffleScheduleItems = request.ShuffleScheduleItems;
-
-            await dbContext.SaveChangesAsync();
-
-            if (needToRebuildPlayout)
-            {
-                List<int> playoutIds = await dbContext.Playouts
-                    .Filter(p => p.ProgramScheduleId == programSchedule.Id)
-                    .Map(p => p.Id)
-                    .ToListAsync();
-
-                foreach (int playoutId in playoutIds)
-                {
-                    await _channel.WriteAsync(new BuildPlayout(playoutId, true));
-                }
-            }
-
-            return new UpdateProgramScheduleResult(programSchedule.Id);
-        }
-
-        private static async Task<Validation<BaseError, ProgramSchedule>> Validate(
-            TvContext dbContext,
-            UpdateProgramSchedule request) =>
-            (await ProgramScheduleMustExist(dbContext, request), ValidateName(request))
-            .Apply((programSchedule, _) => programSchedule);
-
-        private static Task<Validation<BaseError, ProgramSchedule>> ProgramScheduleMustExist(
-            TvContext dbContext,
-            UpdateProgramSchedule request) =>
-            dbContext.ProgramSchedules
-                .SelectOneAsync(ps => ps.Id, ps => ps.Id == request.ProgramScheduleId)
-                .Map(o => o.ToValidation<BaseError>("ProgramSchedule does not exist"));
-
-        private static Validation<BaseError, string> ValidateName(UpdateProgramSchedule request) =>
-            request.NotEmpty(c => c.Name)
-                .Bind(_ => request.NotLongerThan(50)(c => c.Name));
+        _dbContextFactory = dbContextFactory;
+        _channel = channel;
    }
-}
+
+    public async Task<Either<BaseError, UpdateProgramScheduleResult>> Handle(
+        UpdateProgramSchedule request,
+        CancellationToken cancellationToken)
+    {
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync(cancellationToken);
+
+        Validation<BaseError, ProgramSchedule> validation = await Validate(dbContext, request);
+        return await LanguageExtensions.Apply(validation, ps => ApplyUpdateRequest(dbContext, ps, request));
+    }
+
+    private async Task<UpdateProgramScheduleResult> ApplyUpdateRequest(
+        TvContext dbContext,
+        ProgramSchedule programSchedule,
+        UpdateProgramSchedule request)
+    {
+        // we need to rebuild playouts if the playback order or keep multi-episodes has been modified
+        bool needToRebuildPlayout =
+            programSchedule.KeepMultiPartEpisodesTogether != request.KeepMultiPartEpisodesTogether ||
+            programSchedule.TreatCollectionsAsShows != request.TreatCollectionsAsShows ||
+            programSchedule.ShuffleScheduleItems != request.ShuffleScheduleItems;
+
+        programSchedule.Name = request.Name;
+        programSchedule.KeepMultiPartEpisodesTogether = request.KeepMultiPartEpisodesTogether;
+        programSchedule.TreatCollectionsAsShows = programSchedule.KeepMultiPartEpisodesTogether &&
+                                                  request.TreatCollectionsAsShows;
+        programSchedule.ShuffleScheduleItems = request.ShuffleScheduleItems;
+
+        await dbContext.SaveChangesAsync();
+
+        if (needToRebuildPlayout)
+        {
+            List<int> playoutIds = await dbContext.Playouts
+                .Filter(p => p.ProgramScheduleId == programSchedule.Id)
+                .Map(p => p.Id)
+                .ToListAsync();
+
+            foreach (int playoutId in playoutIds)
+            {
+                await _channel.WriteAsync(new BuildPlayout(playoutId, true));
+            }
+        }
+
+        return new UpdateProgramScheduleResult(programSchedule.Id);
+    }
+
+    private static async Task<Validation<BaseError, ProgramSchedule>> Validate(
+        TvContext dbContext,
+        UpdateProgramSchedule request) =>
+        (await ProgramScheduleMustExist(dbContext, request), ValidateName(request))
+        .Apply((programSchedule, _) => programSchedule);
+
+    private static Task<Validation<BaseError, ProgramSchedule>> ProgramScheduleMustExist(
+        TvContext dbContext,
+        UpdateProgramSchedule request) =>
+        dbContext.ProgramSchedules
+            .SelectOneAsync(ps => ps.Id, ps => ps.Id == request.ProgramScheduleId)
+            .Map(o => o.ToValidation<BaseError>("ProgramSchedule does not exist"));
+
+    private static Validation<BaseError, string> ValidateName(UpdateProgramSchedule request) =>
+        request.NotEmpty(c => c.Name)
+            .Bind(_ => request.NotLongerThan(50)(c => c.Name));
+}