Order Number Generation

The default order number generator creates random non sequentual order numbers such as:

6736-889308-306.

Replacing the generator

Implement IOrderNumberGenerator, for example:

public class CustomOrderNumberGenerator : IOrderNumberGenerator
{
    public string Generate(IBasketOrSubscription entity, int totalOrderCount)
    {
        var random = new Random();
        var timeElement = long.Parse(DateTime.UtcNow.ToString("HHmmssff")) / 25;
        return $"{random.Next(0, 9999):D4}-{timeElement}-{random.Next(0, 999):D3}";
    }
}

Now register this as a singleton using a composer:

public class CustomOrderNumberComposer : IComposer
{
    public void Compose(IUmbracoBuilder builder)
    {
        builder.Services.AddSingleton<IOrderNumberGenerator, CustomOrderNumberGenerator>();
    }
}

Sequential generator

// We include this class in Rescope.Commerce.Core.Services
public class SequentialOrderNumberGenerator : IOrderNumberGenerator
{
    public string Generate(IBasketOrSubscription entity, int totalOrderCount)
    {
        return totalOrderCount.ToString("D8");
    }
}

public class CustomOrderNumberComposer : IComposer
{
    public void Compose(IUmbracoBuilder builder)
    {
        builder.Services.TryAddSingleton<IOrderNumberGenerator, SequentialOrderNumberGenerator>();
    }
}