public async Task CanLoadDiscountRequirementRules()
{
var rules = await _discountPluginManager.LoadAllPluginsAsync();
rules.Should().NotBeNull();
rules.Any().Should().BeTrue();
}
/// <summary>
/// Prepare discount model
/// </summary>
/// <param name="model">Discount model</param>
/// <param name="discount">Discount</param>
/// <param name="excludeProperties">Whether to exclude populating of some properties of model</param>
/// <returns>
/// A task that represents the asynchronous operation
/// The task result contains the discount model
/// </returns>
public virtual async Task <DiscountModel> PrepareDiscountModelAsync(DiscountModel model, Discount discount, bool excludeProperties = false)
{
if (discount != null)
{
//fill in model values from the entity
model ??= discount.ToModel <DiscountModel>();
//prepare available discount requirement rules
var discountRules = await _discountPluginManager.LoadAllPluginsAsync();
foreach (var discountRule in discountRules)
{
model.AvailableDiscountRequirementRules.Add(new SelectListItem
{
Text = discountRule.PluginDescriptor.FriendlyName,
Value = discountRule.PluginDescriptor.SystemName
});
}
model.AvailableDiscountRequirementRules.Insert(0, new SelectListItem
{
Text = await _localizationService.GetResourceAsync("Admin.Promotions.Discounts.Requirements.DiscountRequirementType.AddGroup"),
Value = "AddGroup"
});
model.AvailableDiscountRequirementRules.Insert(0, new SelectListItem
{
Text = await _localizationService.GetResourceAsync("Admin.Promotions.Discounts.Requirements.DiscountRequirementType.Select"),
Value = string.Empty
});
//prepare available requirement groups
var requirementGroups = (await _discountService.GetAllDiscountRequirementsAsync(discount.Id)).Where(requirement => requirement.IsGroup);
model.AvailableRequirementGroups = requirementGroups.Select(requirement =>
new SelectListItem {
Value = requirement.Id.ToString(), Text = requirement.DiscountRequirementRuleSystemName
}).ToList();
//prepare nested search models
PrepareDiscountUsageHistorySearchModel(model.DiscountUsageHistorySearchModel, discount);
PrepareDiscountProductSearchModel(model.DiscountProductSearchModel, discount);
PrepareDiscountCategorySearchModel(model.DiscountCategorySearchModel, discount);
PrepareDiscountManufacturerSearchModel(model.DiscountManufacturerSearchModel, discount);
}
model.PrimaryStoreCurrencyCode = (await _currencyService.GetCurrencyByIdAsync(_currencySettings.PrimaryStoreCurrencyId)).CurrencyCode;
//get URL of discount with coupon code
if (model.RequiresCouponCode && !string.IsNullOrEmpty(model.CouponCode))
{
model.DiscountUrl = QueryHelpers.AddQueryString((_webHelper.GetStoreLocation()).TrimEnd('/'),
NopDiscountDefaults.DiscountCouponQueryParameter, model.CouponCode);
}
//set default values for the new model
if (discount == null)
{
model.LimitationTimes = 1;
}
return(model);
}