Расширил описание методов в сваггере

Payments/Payment.WebApi/Controllers/UserController.cs

@@ -3,11 +3,13 @@ using Payment.WebApi.Enums;
 using Payment.WebApi.Models.DbModels;
 using Payment.WebApi.Models.RequestModels;
 using Payment.WebApi.Repositories.Interfaces;
+using Swashbuckle.AspNetCore.Annotations;
 
 namespace Payment.WebApi.Controllers;
 
 [ApiController]
 [Route("Users/[action]")]
+[Produces("applications/json")]
 public class UserController : Controller
 {
     private readonly IUserRepository _userRepository;
@@ -19,15 +21,25 @@ public class UserController : Controller
 
     [HttpGet]
     [ActionName("GetById")]
-    public ActionResult<User> GetUser(int id)
+    [ProducesResponseType(200)]
+    [ProducesResponseType(204)]
+    [ProducesResponseType(500)]
+    [SwaggerOperation
+        (
+            Description = "Получение данных по пользователю по его айди. Если пользователь не найден, то возвращается 204 статус",
+            OperationId = "GetByUserId",
+            Tags = new []{"Users"}
+        )
+    ]
+    public ActionResult<UserResponseModel> GetUser(int id)
     {
         try
         {
             var user = _userRepository.GetFirstOrDefaultById(id);
             if (user is null)
-                return NotFound();
+                return NoContent();
 
-            return Ok(user);
+            return Ok(UserMap(user));
         }
         catch (Exception e)
         {
@@ -37,6 +49,15 @@ public class UserController : Controller
 
     [HttpPost]
     [ActionName("Create")]
+    [ProducesResponseType(200)]
+    [ProducesResponseType(500)]
+    [SwaggerOperation
+        (
+            Description = "Создание пользователя",
+            OperationId = "CreateUser",
+            Tags = new []{"Users"}
+        )
+    ]
     public ActionResult<DefaultResponse> Create(UserRequestModel requestModel)
     {
         try
@@ -64,6 +85,15 @@ public class UserController : Controller
 
     [HttpPut]
     [ActionName("Edit")]
+    [ProducesResponseType(200)]
+    [ProducesResponseType(500)]
+    [SwaggerOperation
+        (
+            Description = "Редактирование данных пользователя, пока что без почты",
+            OperationId = "UpdateUser",
+            Tags = new []{"Users"}
+        )
+    ]
     public ActionResult<DefaultResponse> Edit(UserRequestModel requestModel)
     {
         try
@@ -74,7 +104,7 @@ public class UserController : Controller
                 {
                     ResponseStatusType = ResponseStatusType.NotFound
                 });
-            
+
             _userRepository.Update(UpdateUser(user, requestModel));
             _userRepository.Save();
 
@@ -91,6 +121,15 @@ public class UserController : Controller
 
     [HttpDelete]
     [ActionName("Delete")]
+    [ProducesResponseType(200)]
+    [ProducesResponseType(500)]
+    [SwaggerOperation
+        (
+            Description = "Деактивация пользователя. К деактивированным пользователям имеет доступ только администратор системы",
+            OperationId = "DeleteUser",
+            Tags = new []{"Users"}
+        )
+    ]
     public ActionResult<DefaultResponse> Delete(int id)
     {
         var user = _userRepository.GetFirstOrDefaultById(id);
@@ -102,7 +141,7 @@ public class UserController : Controller
 
         user.IsActive = false;
         _userRepository.Save();
-        
+
         return Ok(new DefaultResponse
         {
             ResponseStatusType = ResponseStatusType.Ok
@@ -117,4 +156,21 @@ public class UserController : Controller
         user.Age = user.Age;
         return user;
     }
+
+    private static UserResponseModel UserMap(User user)
+    {
+        return new UserResponseModel
+        {
+            FirstName = user.FirstName,
+            LastName = user.LastName,
+            MiddleName = user.MiddleName,
+            Age = user.Age,
+            Email = user.Email,
+            Balances = user.Balances.Select(s => new UserBalancesResponseModel
+            {
+                Currency = s.Currency,
+                Amount = s.Amount
+            }).ToList()
+        };
+    }
 }
\ No newline at end of file

Payments/Payment.WebApi/Models/RequestModels/UserResponseModel.cs

+namespace Payment.WebApi.Models.RequestModels;
+
+public class UserResponseModel
+{
+    public string FirstName { get; set; }
+    public string? LastName { get; set; }
+    public string? MiddleName { get; set; }
+    public string Email { get; set; }
+    public int Age { get; set; }
+    public List<UserBalancesResponseModel> Balances { get; set; }
+}
+
+public class UserBalancesResponseModel
+{
+    public decimal Amount { get; set; }
+    public string Currency { get; set; }
+}
\ No newline at end of file

Payments/Payment.WebApi/Payment.WebApi.csproj

@@ -13,6 +13,7 @@
         </PackageReference>
         <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="6.0.5" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
+        <PackageReference Include="Swashbuckle.AspNetCore.Annotations" Version="6.4.0" />
     </ItemGroup>
 
     <ItemGroup>

Payments/Payment.WebApi/Program.cs

@@ -9,7 +9,10 @@ var services = builder.Services;
 services.AddControllers();
 
 services.AddEndpointsApiExplorer();
-services.AddSwaggerGen();
+services.AddSwaggerGen(s =>
+{
+    s.EnableAnnotations();
+});
 services.AddAppServices(builder.Configuration);
 
 var app = builder.Build();