MyBookmark/Modules.User.Application/Queries/GetUserAvatarQuery.cs
2024-11-27 03:22:03 +03:00

38 lines
1.4 KiB
C#

using MediatR;
using Modules.User.Application.Gateways;
using Modules.User.Application.Models;
namespace Modules.User.Application.Queries;
public class GetUserAvatarQuery : IRequest<ObjectResult?>
{
}
public class GetUserAvatarQueryHandler(UserContext userContext, IUserGateway userGateway, IMediator mediator) : IRequestHandler<GetUserAvatarQuery, ObjectResult?>
{
public async Task<ObjectResult?> Handle(GetUserAvatarQuery request, CancellationToken cancellationToken)
{
var userInfo = await userContext.GetUserInfo(cancellationToken);
//if (userInfo?.AccountId == null) throw new Exception("User not found");
if (userInfo?.AccountId == null) return null;
var user = await userGateway.Get(userInfo.AccountId.Value) ?? throw new Exception("User was not found");
if (string.IsNullOrWhiteSpace(user.AvatarId))
{
return null;
}
else
{
var result = await mediator.Send(new Media.Api.Queries.GetObjectQuery
{
BusketName = "my-bookmark.user",
ObjectName = user.AvatarId,
}, cancellationToken);
return result == null ? null : new ObjectResult
{
ObjectName = result.ObjectName,
ContentType = result.ContentType,
Data = result.Data,
};
}
}
}