added UserContext for easy UserId getting

started writing custom services to implement users logic

SurveyBackend/SurveyBackend.API/Contexts/UserContext.cs

@@ -0,0 +1,19 @@
+using System.Security.Claims;
+using SurveyBackend.Core.Contexts;
+
+namespace SurveyBackend.Contexts;
+
+public class UserContext : IUserContext
+{
+    private readonly IHttpContextAccessor _httpContextAccessor;
+
+    public UserContext(IHttpContextAccessor httpContextAccessor)
+    {
+        _httpContextAccessor = httpContextAccessor;
+    }
+
+    public int UserId =>
+        int.Parse(
+            _httpContextAccessor.HttpContext?.User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)
+                ?.Value ?? throw new UnauthorizedAccessException());
+}

SurveyBackend/SurveyBackend.API/Controllers/SurveyController.cs

@@ -1,10 +1,10 @@
 using System.Security.Claims;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using SurveyBackend.Core.Contexts;
 using SurveyBackend.DTOs.Survey;
 using SurveyLib.Core.Models;
 using SurveyLib.Core.Services;
-using SurveyLib.Infrastructure.EFCore.Services;
 
 namespace SurveyBackend.Controllers;
 
@@ -13,10 +13,12 @@ namespace SurveyBackend.Controllers;
 public class SurveyController : ControllerBase
 {
     private readonly ISurveyService _surveyService;
+    private readonly IUserContext _userContext;
 
-    public SurveyController(ISurveyService surveyService)
+    public SurveyController(ISurveyService surveyService, IUserContext userContext)
     {
         _surveyService = surveyService;
+        _userContext = userContext;
     }
 
     [AllowAnonymous]
@@ -39,7 +41,7 @@ public class SurveyController : ControllerBase
     [HttpPost]
     public async Task<IActionResult> Post([FromBody] CreateSurveyDTO dto)
     {
-        var userId = Convert.ToInt32(User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)?.Value);
+        var userId = _userContext.UserId;
 
         var survey = new Survey
         {

SurveyBackend/SurveyBackend.API/Program.cs

@@ -1,11 +1,11 @@
-using System.Text;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
 using Microsoft.OpenApi.Models;
+using SurveyBackend.Contexts;
+using SurveyBackend.Core.Contexts;
 using SurveyBackend.Core.Repositories;
 using SurveyBackend.Core.Services;
-using SurveyBackend.Infrastructure;
 using SurveyBackend.Infrastructure.Data;
 using SurveyBackend.Infrastructure.Repositories;
 using SurveyBackend.Middlewares;
@@ -15,7 +15,6 @@ using SurveyLib.Core.Repositories;
 using SurveyLib.Core.Services;
 using SurveyLib.Infrastructure.EFCore.Data;
 using SurveyLib.Infrastructure.EFCore.Repositories;
-using SurveyLib.Infrastructure.EFCore.Services;
 
 namespace SurveyBackend;
 
@@ -34,6 +33,10 @@ public class Program
 
         builder.Services.AddScoped<SurveyDbContext>(provider => provider.GetRequiredService<ApplicationDbContext>());
 
+        builder.Services.AddHttpContextAccessor();
+
+        builder.Services.AddScoped<IUserContext, UserContext>();
+
         builder.Services.AddScoped<IUserRepository, UserRepository>();
         builder.Services.AddScoped<IUserService, UserService>();
 

SurveyBackend/SurveyBackend.Core/Contexts/IUserContext.cs

@@ -0,0 +1,6 @@
+namespace SurveyBackend.Core.Contexts;
+
+public interface IUserContext
+{
+    int UserId { get; }
+}

SurveyBackend/SurveyBackend.Services/Services/SurveyService.cs

@@ -0,0 +1,46 @@
+using SurveyBackend.Core.Repositories;
+using SurveyLib.Core.Models;
+using SurveyLib.Core.Repositories;
+using SurveyLib.Core.Services;
+
+namespace SurveyBackend.Services.Services;
+
+public class SurveyService : ISurveyService
+{
+    private readonly ISurveyRepository _surveyRepository;
+
+    public SurveyService(ISurveyRepository surveyRepository)
+    {
+        _surveyRepository = surveyRepository;
+    }
+
+    public async Task AddSurveyAsync(Survey survey)
+    {
+        throw new NotImplementedException();
+    }
+
+    public async Task UpdateSurveyAsync(Survey survey)
+    {
+        throw new NotImplementedException();
+    }
+
+    public async Task DeleteSurveyAsync(int id)
+    {
+        throw new NotImplementedException();
+    }
+
+    public async Task<IEnumerable<Survey>> GetSurveysAsync()
+    {
+        throw new NotImplementedException();
+    }
+
+    public async Task<Survey?> GetSurveyAsync(int id)
+    {
+        throw new NotImplementedException();
+    }
+
+    public async Task<IEnumerable<Survey>> GetSurveysByUserIdAsync(int userId)
+    {
+        throw new NotImplementedException();
+    }
+}

SurveyBackend/SurveyBackend.Services/SurveyBackend.Services.csproj

@@ -7,6 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
+      <ProjectReference Include="..\..\SurveyLib\SurveyLib.Core\SurveyLib.Core.csproj" />
       <ProjectReference Include="..\SurveyBackend.Core\SurveyBackend.Core.csproj" />
     </ItemGroup>