/
GiftCardManager.cs
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/
GiftCardManager.cs
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using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using EasyAbp.GiftCardManagement.GiftCardTemplates;
using Volo.Abp.Data;
using Volo.Abp.Domain.Entities.Events;
using Volo.Abp.Domain.Services;
using Volo.Abp.EventBus.Distributed;
using Volo.Abp.Timing;
using Volo.Abp.Uow;
namespace EasyAbp.GiftCardManagement.GiftCards
{
public class GiftCardManager : DomainService, IGiftCardManager
{
private readonly IClock _clock;
private readonly IDistributedEventBus _distributedEventBus;
private readonly IUnitOfWorkManager _unitOfWorkManager;
private readonly IGiftCardTemplateRepository _giftCardTemplateRepository;
private readonly IGiftCardRepository _repository;
private readonly IGiftCardPasswordHashProvider _giftCardPasswordHashProvider;
public GiftCardManager(
IClock clock,
IDistributedEventBus distributedEventBus,
IUnitOfWorkManager unitOfWorkManager,
IGiftCardTemplateRepository giftCardTemplateRepository,
IGiftCardRepository repository,
IGiftCardPasswordHashProvider giftCardPasswordHashProvider)
{
_clock = clock;
_distributedEventBus = distributedEventBus;
_unitOfWorkManager = unitOfWorkManager;
_giftCardTemplateRepository = giftCardTemplateRepository;
_repository = repository;
_giftCardPasswordHashProvider = giftCardPasswordHashProvider;
}
public virtual async Task<GiftCard> GetUsableAsync(string code, string password)
{
var giftCard = await _repository.GetAsync(code, _giftCardPasswordHashProvider.GetPasswordHash(password));
giftCard.CheckUsable(_clock);
return giftCard;
}
public virtual async Task ConsumeAsync(GiftCard giftCard, Guid? userId,
ExtraPropertyDictionary extraProperties = null)
{
var template = await _giftCardTemplateRepository.GetAsync(giftCard.GiftCardTemplateId);
giftCard.Consume(_clock, userId, extraProperties);
await _repository.UpdateAsync(giftCard, true);
await _distributedEventBus.PublishAsync(
new GiftCardConsumedEto
{
GiftCardTemplateName = template.Name,
GiftCardTemplateExtraProperties = template.ExtraProperties,
GiftCardCode = giftCard.Code,
GiftCardExtraProperties = giftCard.ExtraProperties,
ConsumptionUserId = userId
});
}
}
}