Added endpoint for registering a user locally after successful logon from Auth0

YABA.Service/Class1.cs

@@ -1,9 +0,0 @@
-using System;
-
-namespace YABA.Service
-{
-    public class Class1
-    {
-
-    }
-}

YABA.Service/Configuration/DependencyInjectionConfiguration.cs

@@ -1,5 +1,6 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using YABA.Service.Interfaces;
 
 namespace YABA.Service.Configuration
 {
@@ -7,7 +8,7 @@ namespace YABA.Service.Configuration
     {
         public static void AddServiceProjectDependencyInjectionConfiguration(this IServiceCollection services, IConfiguration configuration)
         {
-
+            services.AddScoped<IUserService, UserService>();
         }
     }
 }

YABA.Service/DTO/UserDTO.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using YABA.Models;
+
+namespace YABA.Service.DTO
+{
+    public class UserDTO
+    {
+        public int Id { get; set; }
+        public bool IsDeleted { get; set; }
+        public DateTimeOffset CreatedOn { get; set; }
+        public DateTimeOffset LastModified { get; set; }
+
+        public UserDTO(User value)
+        {
+            Id = value.Id;
+            IsDeleted = value.IsDeleted;
+            CreatedOn = value.CreatedOn;
+            LastModified = value.LastModified;
+        }
+    }
+}

YABA.Service/Interfaces/IUserService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using YABA.Service.DTO;
+
+namespace YABA.Service.Interfaces
+{
+    public interface IUserService
+    {
+        public bool IsUserRegistered(string authProviderId);
+        public UserDTO RegisterUser(string authProviderId);
+    }
+}

YABA.Service/UserService.cs

@@ -0,0 +1,42 @@
+using System.Linq;
+using YABA.Data.Context;
+using YABA.Models;
+using YABA.Service.DTO;
+using YABA.Service.Interfaces;
+
+namespace YABA.Service
+{
+    public class UserService : IUserService
+    {
+        private readonly YABAReadOnlyContext _roContext;
+        private readonly YABAReadWriteContext _context;
+
+        public UserService (YABAReadOnlyContext roContext, YABAReadWriteContext context)
+        {
+            _roContext = roContext;
+            _context = context;
+        }
+
+        public bool IsUserRegistered(string authProviderId)
+        {
+            return _roContext.Users.Any(x => x.Auth0Id == authProviderId);
+        }
+
+        public UserDTO RegisterUser(string authProviderId)
+        {
+            if(IsUserRegistered(authProviderId))
+            {
+                var user = _roContext.Users.FirstOrDefault(x => x.Auth0Id == authProviderId);
+                return new UserDTO(user);
+            }
+
+            var userToRegister = new User
+            {
+                Auth0Id = authProviderId
+            };
+
+            var registedUser = _context.Users.Add(userToRegister);
+            return _context.SaveChanges() > 0 ? new UserDTO(registedUser.Entity) : null;
+        }
+    }
+}

YABA.Service/YABA.Service.csproj

@@ -10,4 +10,10 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\YABA.Common\YABA.Common.csproj" />
+    <ProjectReference Include="..\YABA.Data\YABA.Data.csproj" />
+    <ProjectReference Include="..\YABA.Models\YABA.Models.csproj" />
+  </ItemGroup>
+
 </Project>