Map ConflictError to 409 response (#11)

Author: marcelkenlay

Winton.DomainModelling.AspNetCore.sln.DotSettings

@@ -461,6 +461,7 @@
 	<s:String x:Key="/Default/CodeStyle/Naming/XamlNaming/UserRules/=XAML_005FRESOURCE/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb" /&gt;</s:String>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpKeepExistingMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpPlaceEmbeddedOnSameLineMigration/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpUseContinuousIndentInsideBracesMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EAlwaysTreatStructAsNotReorderableMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002ECSharpPlaceAttributeOnSameLineMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateBlankLinesAroundFieldToBlankLinesAroundProperty/@EntryIndexedValue">True</s:Boolean>

src/Winton.DomainModelling.AspNetCore/ErrorExtensions.cs

@@ -28,6 +28,8 @@ int GetStatusCode()
                         return StatusCodes.Status403Forbidden;
                     case NotFoundError _:
                         return StatusCodes.Status404NotFound;
+                    case ConflictError _:
+                        return StatusCodes.Status409Conflict;
                     default:
                         return StatusCodes.Status400BadRequest;
                 }

src/Winton.DomainModelling.AspNetCore/Winton.DomainModelling.AspNetCore.csproj

@@ -33,7 +33,6 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.1.3" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.0.2" PrivateAssets="All" />
-    <PackageReference Include="Winton.DomainModelling.Abstractions" Version="1.2.0" />
+    <PackageReference Include="Winton.DomainModelling.Abstractions" Version="1.4.0" />
   </ItemGroup>
-
 </Project>

test/Winton.DomainModelling.AspNetCore.Tests/ErrorExtensionsTests.cs

@@ -43,6 +43,18 @@ public sealed class ToActionResult : ErrorExtensionsTests
                         })
                 },
                 new object[]
+                {
+                    new ConflictError("An entity with id 'EntityId' already exists"),
+                    new ConflictObjectResult(
+                        new ProblemDetails
+                        {
+                            Detail = "An entity with id 'EntityId' already exists",
+                            Status = 409,
+                            Title = "Conflict",
+                            Type = "https://httpstatuses.com/409"
+                        })
+                },
+                new object[]
                 {
                     new Error("Foo error", "A generic error occurred."),
                     new BadRequestObjectResult(