131 lines
3.0 KiB
C#

using DigitalData.Core.Abstraction.Application.Repository;
using EnvelopeGenerator.Domain;
using EnvelopeGenerator.Domain.Entities;
using MediatR;
using Microsoft.EntityFrameworkCore;
namespace EnvelopeGenerator.Application.Histories.Commands;
/// <summary>
///
/// </summary>
public record CreateHistoryCommand : IRequest<long?>
{
/// <summary>
///
/// </summary>
public int EnvelopeId { get; set; }
/// <summary>
///
/// </summary>
public string UserReference { get; set; } = null!;
/// <summary>
///
/// </summary>
public Constants.EnvelopeStatus Status { get; set; }
/// <summary>
///
/// </summary>
public DateTime AddedWhen { get; } = DateTime.Now;
/// <summary>
///
/// </summary>
public DateTime ActionDate => AddedWhen;
/// <summary>
///
/// </summary>
public string? Comment { get; set; }
/// <summary>
///
/// </summary>
public EnvelopeQuery? Envelope { get; init; }
/// <summary>
/// /
/// </summary>
public ReceiverQuery? Receiver { get; init; }
}
#region Queries
/// <summary>
/// Repräsentiert eine Abfrage für Umschläge.
/// </summary>
public record EnvelopeQuery
{
/// <summary>
/// Die eindeutige Kennung des Umschlags.
/// </summary>
public int? Id { get; init; }
/// <summary>
/// Die universell eindeutige Kennung des Umschlags.
/// </summary>
public string? Uuid { get; set; }
}
/// <summary>
/// Stellt eine Abfrage dar, um die Details eines Empfängers zu lesen.
/// um spezifische Informationen über einen Empfänger abzurufen.
/// </summary>
public record ReceiverQuery
{
/// <summary>
/// ID des Empfängers
/// </summary>
public int? Id { get; init; }
/// <summary>
/// E-Mail Adresse des Empfängers
/// </summary>
public string? EmailAddress { get; init; }
/// <summary>
/// Eindeutige Signatur des Empfängers
/// </summary>
public string? Signature { get; set; }
}
#endregion
/// <summary>
///
/// </summary>
public class CreateHistoryCommandHandler : IRequestHandler<CreateHistoryCommand, long?>
{
private readonly IRepository<EnvelopeHistory> _repo;
/// <summary>
///
/// </summary>
/// <param name="repo"></param>
public CreateHistoryCommandHandler(IRepository<EnvelopeHistory> repo)
{
_repo = repo;
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="cancel"></param>
/// <returns></returns>
public async Task<long?> Handle(CreateHistoryCommand request, CancellationToken cancel)
{
// create entitiy
await _repo.CreateAsync(request, cancel);
// check if created
var record = await _repo.ReadOnly()
.Where(h => h.EnvelopeId == request.EnvelopeId)
.Where(h => h.UserReference == request.UserReference)
.Where(h => h.ActionDate == request.ActionDate)
.SingleOrDefaultAsync(cancel);
return record?.Id;
}
}