public CategoryModel()
{
if (PageSize < 1)
{
PageSize = 5;
}
Locales = new List <CategoryLocalizedModel>();
AvailableCategoryTemplates = new List <SelectListItem>();
AvailableCategories = new List <SelectListItem>();
AvailableDiscounts = new List <SelectListItem>();
SelectedDiscountIds = new List <int>();
SelectedCustomerRoleIds = new List <int>();
AvailableCustomerRoles = new List <SelectListItem>();
SelectedStoreIds = new List <int>();
AvailableStores = new List <SelectListItem>();
CategoryProductSearchModel = new CategoryProductSearchModel();
// custom code start
TierPriceSearchModel = new CustomTierPriceSearchModel();
// custom code end
}
public virtual IActionResult TierPriceList(CustomTierPriceSearchModel searchModel)
{
if (!_permissionService.Authorize(StandardPermissionProvider.ManageCategories))
{
return(AccessDeniedDataTablesJson());
}
//try to get a category with the specified id
var category = _categoryService.GetCategoryById(searchModel.CategoryId)
?? throw new ArgumentException("No category found with the specified id");
//a vendor should have access only to his category
//prepare model
var model = _tirePriceModelFactory.PrepareTierPriceListModel(searchModel, category);
return(Json(model));
}
// custom code start
/// <summary>
/// Prepare tier price search model
/// </summary>
/// <param name="searchModel">Tier price search model</param>
/// <param name="category">Category</param>
/// <returns>Tier price search model</returns>
protected virtual CustomTierPriceSearchModel PrepareTierPriceSearchModel(CustomTierPriceSearchModel searchModel, Category category)
{
if (searchModel == null)
{
throw new ArgumentNullException(nameof(searchModel));
}
if (category == null)
{
throw new ArgumentNullException(nameof(category));
}
searchModel.CategoryId = category.Id;
//prepare page parameters
searchModel.SetGridPageSize();
return(searchModel);
}
/// <summary>
/// Prepare paged tier price list model
/// </summary>
/// <param name="searchModel">Tier price search model</param>
/// <param name="product">Product</param>
/// <returns>Tier price list model</returns>
public virtual TierPriceListModel PrepareTierPriceListModel(CustomTierPriceSearchModel searchModel, Category category)
{
if (searchModel == null)
{
throw new ArgumentNullException(nameof(searchModel));
}
if (category == null)
{
throw new ArgumentNullException(nameof(category));
}
//get tier prices
var tierPrices = _tierpriceService.GetTierPricesByCategory(category.Id)
.OrderBy(price => price.StoreId).ThenBy(price => price.Quantity).ThenBy(price => price.CustomerRoleId)
.ToList().ToPagedList(searchModel);
//prepare grid model
var model = new TierPriceListModel().PrepareToGrid(searchModel, tierPrices, () =>
{
return(tierPrices.Select(price =>
{
//fill in model values from the entity
var tierPriceModel = price.ToModel <TierPriceModel>();
//fill in additional values (not existing in the entity)
tierPriceModel.Store = price.StoreId > 0
? (_storeService.GetStoreById(price.StoreId)?.Name ?? "Deleted")
: _localizationService.GetResource("Admin.Catalog.Products.TierPrices.Fields.Store.All");
tierPriceModel.CustomerRoleId = price.CustomerRoleId ?? 0;
tierPriceModel.CustomerRole = price.CustomerRoleId.HasValue
? _customerService.GetCustomerRoleById(price.CustomerRoleId.Value).Name
: _localizationService.GetResource("Admin.Catalog.Products.TierPrices.Fields.CustomerRole.All");
return tierPriceModel;
}));
});
return(model);
}
