Implement BumperEndpoints and remove deprecated bumper-related functionality

Added new BumperEndpoints to the API for managing bumper templates and variants, enhancing the channel management capabilities. Removed outdated bumper-related commands and handlers from the application, streamlining the codebase and improving maintainability. Updated ChannelEndpoints to reflect these changes and ensure proper routing for the new endpoints.

backend/tests/TeleWave.Domain.Tests/Broadcast/BumperTemplateTests.cs

@@ -5,8 +5,7 @@ namespace TeleWave.Domain.Tests.Broadcast;
 
 public class BumperTemplateTests
 {
-    private static BumperTemplate NewTemplate() =>
-        Channel.Create("c", "c", DateTimeOffset.UnixEpoch).AddBumperTemplate("Block");
+    private static BumperTemplate NewTemplate() => BumperTemplate.Create("Block", "Текст 1");
 
     [Fact]
     public void Create_HasDefaultsAndOneVariant()
@@ -53,12 +52,17 @@ public class BumperTemplateTests
     {
         var t = NewTemplate();
 
-        t.UpdateStyle("New", "0x111111", "0x222222", "0x333333", "black");
+        t.UpdateStyle(
+            new BumperStyle("New", BumperFont.Serif, "0x111111", "0x222222", "0x333333", "black")
+        );
 
         Assert.Equal("New", t.Name);
+        Assert.Equal(BumperFont.Serif, t.Font);
         Assert.Equal("0x111111", t.BackgroundColor);
         Assert.Equal("0x333333", t.AccentColor);
         Assert.Equal("black", t.TextColor);
+        // Оформление входит в сигнатуру рендера — правка обязана пересобрать заставки.
+        Assert.Equal(1, t.Revision);
     }
 
     [Fact]

backend/tests/TeleWave.Domain.Tests/Broadcast/BumperTextVariantTests.cs

@@ -6,21 +6,17 @@ namespace TeleWave.Domain.Tests.Broadcast;
 public class BumperTextVariantTests
 {
     private static BumperTextVariant NewVariant() =>
-        Channel
-            .Create("c", "c", DateTimeOffset.UnixEpoch)
-            .AddBumperTemplate("b")
-            .AddVariant("Text");
+        BumperTemplate.Create("b", "Текст 1").AddVariant("Text");
 
     [Fact]
-    public void Create_HasDefaultLabelsAndWeight()
+    public void Create_HasDefaults()
     {
         var v = NewVariant();
 
-        Assert.Equal(BumperTextKind.NowNext, v.Kind);
-        Assert.Equal(BumperTextVariant.DefaultNowLabel, v.NowLabel);
-        Assert.Equal(BumperTextVariant.DefaultNextLabel, v.NextLabel);
         Assert.Equal(BumperTextVariant.DefaultWeight, v.Weight);
-        Assert.Equal(string.Empty, v.Line1);
+        Assert.Equal(BumperTrigger.OnShowChange, v.Trigger);
+        Assert.Equal(BumperBackground.NextPoster, v.Background);
+        Assert.Empty(v.Lines);
     }
 
     [Fact]
@@ -28,21 +24,31 @@ public class BumperTextVariantTests
     {
         var v = NewVariant();
 
-        v.Update(
-            "Name",
-            new BumperTextContent(BumperTextKind.Free, "NOW", "NEXT", "l1", "l2"),
-            BumperTrigger.Both,
-            -5
-        );
+        v.Update("Name", BumperTrigger.Both, BumperBackground.Template, -5);
 
         Assert.Equal("Name", v.Name);
-        Assert.Equal(BumperTextKind.Free, v.Kind);
-        Assert.Equal("NOW", v.NowLabel);
-        Assert.Equal("l1", v.Line1);
         Assert.Equal(BumperTrigger.Both, v.Trigger);
+        Assert.Equal(BumperBackground.Template, v.Background);
         Assert.Equal(0, v.Weight);
     }
 
+    [Fact]
+    public void SetLines_ReplacesAndRenumbers()
+    {
+        var v = NewVariant();
+
+        v.SetLines([
+            BumperLine.Create(7, BumperLineStyle.Label, BumperLineColor.Accent, " ДАЛЕЕ "),
+            BumperLine.Create(9, BumperLineStyle.Title, BumperLineColor.Text, "{next.title}"),
+        ]);
+
+        Assert.Equal([0, 1], v.Lines.Select(l => l.Position));
+        Assert.Equal("ДАЛЕЕ", v.Lines[0].Text);
+
+        v.SetLines([BumperLine.Create(0, BumperLineStyle.Title, BumperLineColor.Text, "один")]);
+        Assert.Single(v.Lines);
+    }
+
     [Theory]
     [InlineData(BumperTrigger.OnShowChange, true, true)]
     [InlineData(BumperTrigger.OnShowChange, false, false)]
@@ -53,7 +59,7 @@ public class BumperTextVariantTests
     public void Matches_FollowsTrigger(BumperTrigger trigger, bool isShowChange, bool expected)
     {
         var v = NewVariant();
-        v.Update("n", new BumperTextContent(BumperTextKind.NowNext, "a", "b", "", ""), trigger, 1);
+        v.Update("n", trigger, BumperBackground.Template, 1);
 
         Assert.Equal(expected, v.Matches(isShowChange));
     }

backend/tests/TeleWave.Domain.Tests/Broadcast/ChannelTests.cs

@@ -10,7 +10,7 @@ public class ChannelTests
     private static Channel NewChannel() => Channel.Create("News", "news", Epoch);
 
     [Fact]
-    public void Create_SetsDefaults_AndSeedsDefaultBumperTemplate()
+    public void Create_SetsDefaults()
     {
         var channel = NewChannel();
 
@@ -19,15 +19,8 @@ public class ChannelTests
         Assert.Equal("news", channel.Slug);
         Assert.True(channel.IsEnabled);
         Assert.Equal(Epoch, channel.EpochUtc);
-        Assert.False(channel.BumpersEnabled);
-        Assert.Equal(BumperSelection.WeightedRandom, channel.BumperSelection);
         Assert.Equal(Channel.DefaultUtcOffsetMinutes, channel.UtcOffsetMinutes);
         Assert.Equal(Channel.DefaultDayStartTime, channel.DayStartTime);
-
-        var template = Assert.Single(channel.BumperTemplates);
-        Assert.True(template.IsDefault);
-        Assert.Equal(0, template.Position);
-        Assert.Single(template.Variants); // дефолтный подблок
     }
 
     [Fact]
@@ -36,25 +29,13 @@ public class ChannelTests
         var channel = NewChannel();
         var filler = Guid.NewGuid();
 
-        channel.UpdateSettings("N2", false, true, filler);
+        channel.UpdateSettings("N2", false, filler);
 
         Assert.Equal("N2", channel.Name);
         Assert.False(channel.IsEnabled);
-        Assert.True(channel.BumpersEnabled);
         Assert.Equal(filler, channel.FillerAssetId);
     }
 
-    [Fact]
-    public void UpdateBumperSettings_ChangesFontAndSelection()
-    {
-        var channel = NewChannel();
-
-        channel.UpdateBumperSettings(BumperFont.Serif, BumperSelection.AlwaysFirst);
-
-        Assert.Equal(BumperFont.Serif, channel.BumperFont);
-        Assert.Equal(BumperSelection.AlwaysFirst, channel.BumperSelection);
-    }
-
     [Theory]
     [InlineData(-1.0, 2.0, 0.0, 1.0)]
     [InlineData(0.4, 0.25, 0.4, 0.25)]
@@ -88,35 +69,6 @@ public class ChannelTests
         Assert.Equal(0.0, channel.AnalogFilterStrength);
     }
 
-    [Fact]
-    public void AddBumperTemplate_AppendsWithNextPosition()
-    {
-        var channel = NewChannel();
-
-        var t1 = channel.AddBumperTemplate("Block 2");
-        var t2 = channel.AddBumperTemplate("Block 3");
-
-        Assert.Equal(1, t1.Position);
-        Assert.Equal(2, t2.Position);
-        Assert.False(t1.IsDefault);
-        Assert.Equal(3, channel.BumperTemplates.Count);
-        Assert.Equal(t1, channel.FindBumperTemplate(t1.Id));
-        Assert.Null(channel.FindBumperTemplate(Guid.NewGuid()));
-    }
-
-    [Fact]
-    public void RemoveBumperTemplate_CannotRemoveDefault_CanRemoveOthers()
-    {
-        var channel = NewChannel();
-        var def = channel.BumperTemplates[0];
-        var extra = channel.AddBumperTemplate("Block 2");
-
-        Assert.False(channel.RemoveBumperTemplate(def.Id));
-        Assert.True(channel.RemoveBumperTemplate(extra.Id));
-        Assert.False(channel.RemoveBumperTemplate(Guid.NewGuid()));
-        Assert.Single(channel.BumperTemplates);
-    }
-
     [Fact]
     public void UpdateTimeSettings_ClampsOffsetAndDropsNonPositiveNumber()
     {

backend/tests/TeleWave.Domain.Tests/Broadcast/DomainRecordFactoryTests.cs

@@ -8,23 +8,20 @@ namespace TeleWave.Domain.Tests.Broadcast;
 public class DomainRecordFactoryTests
 {
     [Fact]
-    public void BumperAsset_Create_StoresPair()
+    public void BumperAsset_Create_StoresRenderedText()
     {
-        var channel = Guid.NewGuid();
         var template = Guid.NewGuid();
         var variant = Guid.NewGuid();
-        var from = Guid.NewGuid();
-        var to = Guid.NewGuid();
+        var poster = Guid.NewGuid();
         var asset = Guid.NewGuid();
 
-        var b = BumperAsset.Create(channel, template, variant, from, to, "sig", asset);
+        var b = BumperAsset.Create(template, variant, "sig", "[]", poster, asset);
 
-        Assert.Equal(channel, b.ChannelId);
         Assert.Equal(template, b.TemplateId);
         Assert.Equal(variant, b.VariantId);
-        Assert.Equal(from, b.FromShowId);
-        Assert.Equal(to, b.ToShowId);
         Assert.Equal("sig", b.Signature);
+        Assert.Equal("[]", b.RenderedLinesJson);
+        Assert.Equal(poster, b.PosterShowId);
         Assert.Equal(asset, b.MediaAssetId);
     }