ANTOOZA-BACKEND/Application/Features/Admin/Developers/Accounts/RejectDeveloper/Handler.cs

using Application.Abstractions.Data;
using Application.Abstractions.Messaging;
using Microsoft.EntityFrameworkCore;
using SharedKernel.Results;

namespace Application.Features.Admin.Developers.Accounts.RejectDeveloper;

internal sealed class Handler(IAppDbContext db) : ICommandHandler<Command, Result>
{
    public async Task<Result> Handle(Command request, CancellationToken ct)
    {
        var dev = await db.Developer
            .AsTracking()
            .FirstOrDefaultAsync(c => c.ID == request.DeveloperID, ct);

        if (dev is null)
        {
            return Result.Failure(Error.NotFound("Developer.NotFound", "개발자 정보를 찾을 수 없습니다."));
        }

        dev.Reject(request.AdminID, request.Reason);
        await db.SaveChangesAsync(ct);
        return Result.Success();
    }
}