45 lines
1.8 KiB
C#
45 lines
1.8 KiB
C#
using ErrorOr;
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using IResult = Microsoft.AspNetCore.Http.IResult;
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namespace Musify.Api.Extensions
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{
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public static class ErrorOrHttpExtensions
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{
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public static IResult ToHttpResult<T>(this ErrorOr<T> result)
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{
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if (result.IsError)
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return Problem(result.Errors);
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return result.Value is Success
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? Results.NoContent()
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: Results.Ok(result.Value);
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}
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public static IResult ToCreatedResult<T>(this ErrorOr<T> result, Func<T, string> locationFactory) =>
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result.IsError
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? Problem(result.Errors)
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: Results.Created(locationFactory(result.Value), result.Value);
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private static IResult Problem(List<Error> errors)
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{
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if (errors.All(e => e.Type == ErrorType.Validation))
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return Results.ValidationProblem(ToValidationDictionary(errors));
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var error = errors[0];
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return error.Type switch
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{
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ErrorType.NotFound => Results.Problem(error.Description, statusCode: StatusCodes.Status404NotFound),
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ErrorType.Unauthorized => Results.Unauthorized(),
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ErrorType.Forbidden => Results.Problem(error.Description, statusCode: StatusCodes.Status403Forbidden),
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ErrorType.Conflict => Results.Problem(error.Description, statusCode: StatusCodes.Status409Conflict),
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_ => Results.Problem(error.Description)
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};
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}
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private static Dictionary<string, string[]> ToValidationDictionary(IEnumerable<Error> errors) =>
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errors
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.GroupBy(e => string.IsNullOrEmpty(e.Code) ? "general" : e.Code)
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.ToDictionary(g => g.Key, g => g.Select(e => e.Description).ToArray());
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}
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}
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