SessionCompanion/SessionCompanion.ApiReturn/Either.cs

@@ -0,0 +1,65 @@
+namespace SessionCompanion.ApiReturn
+{
+    using System;
+
+    public class Either<TL, TR>
+    {
+        private readonly TL left;
+
+        private readonly TR right;
+
+        private readonly bool isLeft;
+
+        public Either(TL left)
+        {
+            this.left = left;
+            this.isLeft = true;
+        }
+
+        public Either(TR right)
+        {
+            this.right = right;
+            this.isLeft = false;
+        }
+
+        public T Match<T>(Func<TL, T> leftFunc, Func<TR, T> rightFunc)
+        {
+            if (leftFunc == null)
+            {
+                throw new ArgumentNullException(nameof(leftFunc));
+            }
+
+            if (rightFunc == null)
+            {
+                throw new ArgumentNullException(nameof(rightFunc));
+            }
+
+            return this.isLeft ? leftFunc(this.left) : rightFunc(this.right);
+        }
+
+        /// <summary>
+        /// If right value is assigned, execute an action on it.
+        /// </summary>
+        /// <param name="rightAction">Akcja do wykonania</param>
+        public void DoRight(Action<TR> rightAction)
+        {
+            if (rightAction == null)
+            {
+                throw new ArgumentNullException(nameof(rightAction));
+            }
+
+            if (!this.isLeft)
+            {
+                rightAction(this.right);
+            }
+        }
+
+        public TL LeftOrDefault() => this.Match(l => l, r => default(TL));
+
+        public TR RightOrDefault() => this.Match(l => default(TR), r => r);
+
+        public static implicit operator Either<TL, TR>(TL left) => new Either<TL, TR>(left);
+
+        public static implicit operator Either<TL, TR>(TR right) => new Either<TL, TR>(right);
+    }
+}

SessionCompanion/SessionCompanion.ApiReturn/SessionCompanion.ApiExtensions.csproj

@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

SessionCompanion/SessionCompanion.sln

@@ -4,12 +4,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 VisualStudioVersion = 16.0.30717.126
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SessionCompanion", "SessionCompanion\SessionCompanion.csproj", "{C646135F-16CE-4B16-B041-252D343D4E01}"
+	ProjectSection(ProjectDependencies) = postProject
+		{0CBA48BB-7C1F-42FB-9008-C75A7681ED09} = {0CBA48BB-7C1F-42FB-9008-C75A7681ED09}
+	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SessionCompanion.Database", "SessionCompanion.Database\SessionCompanion.Database.csproj", "{CA05189B-A4AB-4946-80DC-EFA075A10F09}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SessionCompanion.ViewModels", "SessionCompanion.ViewModels\SessionCompanion.ViewModels.csproj", "{7762AA75-7B60-4F28-B80A-B03E39140F89}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SessionCompanion.Services", "SessionCompanion.Services\SessionCompanion.Services.csproj", "{C0A172ED-0F4C-4E78-8B64-28E2A756F62F}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SessionCompanion.Services", "SessionCompanion.Services\SessionCompanion.Services.csproj", "{C0A172ED-0F4C-4E78-8B64-28E2A756F62F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SessionCompanion.ApiExtensions", "SessionCompanion.ApiReturn\SessionCompanion.ApiExtensions.csproj", "{0CBA48BB-7C1F-42FB-9008-C75A7681ED09}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -33,6 +38,10 @@ Global
 		{C0A172ED-0F4C-4E78-8B64-28E2A756F62F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C0A172ED-0F4C-4E78-8B64-28E2A756F62F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C0A172ED-0F4C-4E78-8B64-28E2A756F62F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0CBA48BB-7C1F-42FB-9008-C75A7681ED09}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0CBA48BB-7C1F-42FB-9008-C75A7681ED09}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0CBA48BB-7C1F-42FB-9008-C75A7681ED09}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0CBA48BB-7C1F-42FB-9008-C75A7681ED09}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SessionCompanion/SessionCompanion/Controllers/CharacterController.cs

@@ -1,13 +1,11 @@
 using System.Threading.Tasks;
-
 using Microsoft.AspNetCore.Mvc;
-
 using SessionCompanion.Services.Interfaces;
+using SessionCompanion.ViewModels.CharacterViewModels;
+using SessionCompanion.ApiReturn;
 
 namespace SessionCompanion.Controllers
 {
-    using SessionCompanion.ViewModels.CharacterViewModels;
-
     [Route("api/character")]
     [ApiController]
     public class CharacterController : Controller
@@ -25,7 +23,7 @@ namespace SessionCompanion.Controllers
         /// <param name="id">Identyfikator postaci</param>
         /// <returns>ViewModel Postaci</returns>
         [HttpGet("{id}")]
-        public async Task<CharacterViewModel> Get(int id)
+        public async Task<Either<string,CharacterViewModel>> Get(int id)
         {
             return await _service.Get(id);
         }

SessionCompanion/SessionCompanion/SessionCompanion.csproj

@@ -41,6 +41,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\SessionCompanion.ApiReturn\SessionCompanion.ApiExtensions.csproj" />
     <ProjectReference Include="..\SessionCompanion.Database\SessionCompanion.Database.csproj" />
     <ProjectReference Include="..\SessionCompanion.Services\SessionCompanion.Services.csproj" />
     <ProjectReference Include="..\SessionCompanion.ViewModels\SessionCompanion.ViewModels.csproj" />

SessionCompanion/SessionCompanion/Startup.cs

@@ -45,7 +45,7 @@ namespace SessionCompanion
 
             services.AddSwaggerGen(s =>
                 {
-                    s.SwaggerDoc("v1", new OpenApiInfo { Title = "Dostêpne API", Version = "v1" });
+                    s.SwaggerDoc("v1", new OpenApiInfo { Title = "Dost<EFBFBD>pne API", Version = "v1" });
                     var basePath = AppContext.BaseDirectory;
                     var xmlPath = Path.Combine(basePath, "SessionCompanion.xml");
                     s.IncludeXmlComments(xmlPath);