/// <summary>
/// Implementation of <see cref="IProductCommands.ChangeProductTierPrice(Guid, Guid, int, int, Currency)"/>
/// </summary>
/// <param name="productId">The product id</param>
/// <param name="tierPriceId">The tier price id</param>
/// <param name="fromQuantity">The new starting quantity</param>
/// <param name="toQuantity">The new ending quantity</param>
/// <param name="price">The new price</param>
/// <returns></returns>
public virtual async Task ChangeProductTierPrice(Guid productId, Guid tierPriceId, int fromQuantity, int toQuantity, Currency price)
{
try
{
if (productId == Guid.Empty)
{
throw new ArgumentException("value cannot be empty", nameof(productId));
}
if (tierPriceId == Guid.Empty)
{
throw new ArgumentException("value cannot be empty", nameof(tierPriceId));
}
var product = await Repository.GetByKeyAsync <Product>(productId);
product.ChangeTierPrice(tierPriceId, fromQuantity, toQuantity, price);
await Repository.SaveChangesAsync();
var @event = new ProductTierPriceChangedEvent(productId, tierPriceId, fromQuantity, toQuantity, price);
EventBus.RaiseEvent(@event);
}
catch
{
throw;
}
}
public void Handle(ProductTierPriceChangedEvent @event)
{
try
{
EventStore.Save(@event);
}
catch
{
throw;
}
}
public async Task ChangeProductTierPrice(Guid productId, Guid tierPriceId, int fromQuantity, int toQuantity, Currency price)
{
try
{
var product = await Repository.GetByKeyAsync <Product>(productId);
product.ChangeTierPrice(tierPriceId, fromQuantity, toQuantity, price);
await Repository.SaveChangesAsync();
var @event = new ProductTierPriceChangedEvent(productId, tierPriceId, fromQuantity, toQuantity, price);
EventBus.RaiseEvent(@event);
}
catch
{
throw;
}
}
public void ProductTierPriceChangedEvent_Ctor_Should_Set_Arguments_Correctly()
{
Guid productId = Guid.NewGuid();
Guid tierPriceId = Guid.NewGuid();
int fromQuantity = 1;
int toQuantity = 5;
Currency price = new Currency {
Amount = 10, Code = "EUR"
};
var @event = new ProductTierPriceChangedEvent(productId, tierPriceId, fromQuantity, toQuantity, price);
Assert.Equal(productId, @event.ProductId);
Assert.Equal(tierPriceId, @event.TierPriceId);
Assert.Equal(fromQuantity, @event.FromQuantity);
Assert.Equal(toQuantity, @event.ToQuantity);
Assert.Equal(price, @event.Price);
Assert.Equal(productId, @event.AggregateId);
Assert.Equal(typeof(Catalog.Models.Product), @event.AggregateType);
}
