ANTOOZA-BACKEND/Application/Features/Admin/Mail/Get/Handler.cs

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

namespace Application.Features.Admin.Mail.Get;

public sealed class Handler(IAppDbContext db) : IQueryHandler<Query, Response?>
{
    public async Task<Response?> Handle(Query request, CancellationToken ct)
    {
        var entity = await db.EmailLog.AsNoTracking().FirstOrDefaultAsync(x => x.ID == request.ID, ct);
        if (entity is null)
        {
            return null;
        }

        return new Response
        {
            ID = entity.ID,
            ToAddress = entity.ToAddress,
            Subject = entity.Subject,
            MessageHtml = entity.MessageHtml,
            MessageText = entity.MessageText,
            Status = (byte)entity.Status,
            StatusName = entity.Status.ToString(),
            RetryCount = entity.RetryCount,
            MaxRetryCount = entity.MaxRetryCount,
            NextRetryAt = entity.NextRetryAt,
            LastError = entity.LastError,
            Category = entity.Category,
            CreatedAt = entity.CreatedAt,
            ProcessedAt = entity.ProcessedAt,
            FailedAt = entity.FailedAt
        };
    }
}