C#•14mo ago

❔ NSwag and API help

I'm learning how to build an APIs and connect to it from a Blazor front-end. I'm using NSwag to build the http service client. I suppose this might be an NSwag question more than C#, but perhaps I'm just doing it completely wrong. In my API, all my function calls are wrapped in a custom Result class:

public class Result
{
    public bool IsSuccess { get; set; }
    public string Message { get; set; }
    public string Error { get; set; }
}

public class Result<T> : Result
{
    public T Obj { get; set; }
}

public class Result
{
    public bool IsSuccess { get; set; }
    public string Message { get; set; }
    public string Error { get; set; }
}

public class Result<T> : Result
{
    public T Obj { get; set; }
}

So an example call in the API would be:

public interface IAPICaller
{
    Task<Result<AccountEntity>> Account_Create(AccountCreateDTO create);
    Task<Result<List<AccountEntity>>> Account_Get(bool showInactive);
    Task<Result<AccountEntity>> Account_Update(AccountUpdateDTO update);
}

public interface IAPICaller
{
    Task<Result<AccountEntity>> Account_Create(AccountCreateDTO create);
    Task<Result<List<AccountEntity>>> Account_Get(bool showInactive);
    Task<Result<AccountEntity>> Account_Update(AccountUpdateDTO update);
}

The problem is that NSwag flattens the call into one class:

public partial interface IClient
{
  System.Threading.Tasks.Task<AccountEntityListResult> AccountsGetAsync(bool showInactive)
}

public partial class AccountEntityListResult
{
  public bool IsSuccess { get; set; }
  public string Message { get; set; }
  public string Error { get; set; }
  public System.Collections.Generic.ICollection<AccountEntity> Obj { get; set; }
}

public partial interface IClient
{
  System.Threading.Tasks.Task<AccountEntityListResult> AccountsGetAsync(bool showInactive)
}

public partial class AccountEntityListResult
{
  public bool IsSuccess { get; set; }
  public string Message { get; set; }
  public string Error { get; set; }
  public System.Collections.Generic.ICollection<AccountEntity> Obj { get; set; }
}

How can I get NSwag to build the classes to be separated like they are in the API? My plan is to build generic functions in the front-end to depend on the Result class, with different logic based on the IsSuccess, Message, and Error properties. Thank you for your help!

2 Replies

CamsterOP•14mo ago

I'll probably have to write my own wrapper within blazor to convert the classes to what I need 😕

Accord•14mo ago

Looks like nothing has happened here. I will mark this as stale and this post will be archived until there is new activity.

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❔ NSwag and API help