Mutation.cs

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using System;
using System.Threading;
using System.Threading.Tasks;
 
using HotChocolate;
using HotChocolate.Types;
 
using Tgstation.Server.Host.Authority;
using Tgstation.Server.Host.GraphQL.Mutations.Payloads;
 
namespace Tgstation.Server.Host.GraphQL
{
    [GraphQLDescription(GraphQLDescription)]
    public sealed class Mutation
    {
        public const string GraphQLDescription = "Root Mutation type";
 
        [Error(typeof(ErrorMessageException))]
        public ValueTask<LoginResult> Login(
            [Service] IGraphQLAuthorityInvoker<ILoginAuthority> loginAuthority,
            CancellationToken cancellationToken)
        {
            ArgumentNullException.ThrowIfNull(loginAuthority);
 
            return loginAuthority.Invoke<LoginResult, LoginResult>(
                authority => authority.AttemptLogin(cancellationToken));
        }
 
        [Error(typeof(ErrorMessageException))]
        public ValueTask<OAuthGatewayLoginResult> OAuthGateway(
            [Service] IGraphQLAuthorityInvoker<ILoginAuthority> loginAuthority,
            CancellationToken cancellationToken)
        {
            ArgumentNullException.ThrowIfNull(loginAuthority);
 
            return loginAuthority.Invoke<OAuthGatewayLoginResult, OAuthGatewayLoginResult>(
                authority => authority.AttemptOAuthGatewayLogin(cancellationToken));
        }
    }
}