public CategorySpecsModel(CategorySimpleModel model)
{
this.Id = model.Id;
this.Name = model.Name;
this.NumberOfProducts = model.NumberOfProducts;
this.SeName = model.SeName;
this.PriceRanges = model.PriceRanges;
this.SubCategories = model.SubCategories;
this.PriceRangeFilter = new CatalogPagingFilteringModel.PriceRangeFilterModel();
this.SpecificationFilter = new CatalogPagingFilteringModel.SpecificationFilterModel();
}
protected virtual IList<CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
IList<int> loadSubCategoriesForIds, int level, int levelsToLoad, bool validateIncludeInTopMenu)
{
var result = new List<CategorySimpleModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
if (validateIncludeInTopMenu && !category.IncludeInTopMenu)
{
continue;
}
var categoryModel = new CategorySimpleModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName()
};
//product number for each category
if (_catalogSettings.ShowCategoryProductNumber)
{
var customerRolesIds = _workContext.CurrentCustomer.CustomerRoles
.Where(cr => cr.Active).Select(cr => cr.Id).ToList();
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NUMBER_OF_PRODUCTS_MODEL_KEY,
string.Join(",", customerRolesIds), _storeContext.CurrentStore.Id, category.Id);
categoryModel.NumberOfProducts = _cacheManager.Get(cacheKey, () =>
{
var categoryIds = new List<int>();
categoryIds.Add(category.Id);
//include subcategories
if (_catalogSettings.ShowCategoryProductNumberIncludingSubcategories)
categoryIds.AddRange(GetChildCategoryIds(category.Id));
return _productService.GetCategoryProductNumber(categoryIds, _storeContext.CurrentStore.Id);
});
}
//load subcategories?
bool loadSubCategories = false;
if (loadSubCategoriesForIds == null)
{
//load all subcategories
loadSubCategories = true;
}
else
{
//we load subcategories only for certain categories
for (int i = 0; i <= loadSubCategoriesForIds.Count - 1; i++)
{
if (loadSubCategoriesForIds[i] == category.Id)
{
loadSubCategories = true;
break;
}
}
}
if (levelsToLoad <= level)
{
loadSubCategories = false;
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategoriesForIds, level + 1, levelsToLoad, validateIncludeInTopMenu);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return result;
}
protected virtual IList<CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
bool loadSubCategories = true,IList<Category> allCategories = null)
{
var result = new List<CategorySimpleModel>();
//little hack for performance optimization.
//we know that this method is used to load top and left menu for categories.
//it'll load all categories anyway.
//so there's no need to invoke "GetAllCategoriesByParentCategoryId" multiple times (extra SQL commands) to load childs
//so we load all categories at once
//if you don't like this implementation if you can uncomment the line below (old behavior) and comment several next lines (before foreach)
//var categories = _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId);
if (allCategories == null)
{
//load categories if null passed
//we implemeneted it this way for performance optimization - recursive iterations (below)
//this way all categories are loaded only once
allCategories = _categoryService.GetAllCategories();
}
var categories = allCategories.Where(c => c.ParentCategoryId == rootCategoryId).ToList();
foreach (var category in categories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
IncludeInTopMenu = category.IncludeInTopMenu
};
//prepare picture model
int pictureSize = _mediaSettings.CategoryThumbPictureSize;
var categoryPictureCacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_PICTURE_MODEL_KEY, category.Id, pictureSize, true, _workContext.WorkingLanguage.Id, _webHelper.IsCurrentConnectionSecured(), _storeContext.CurrentStore.Id);
categoryModel.PictureModel = _cacheManager.Get(categoryPictureCacheKey, () =>
{
var picture = _pictureService.GetPictureById(category.PictureId);
var pictureModel = new PictureModel
{
FullSizeImageUrl = _pictureService.GetPictureUrl(picture),
ImageUrl = _pictureService.GetPictureUrl(picture, pictureSize),
Title = string.Format(_localizationService.GetResource("Media.Category.ImageLinkTitleFormat"), categoryModel.Name),
AlternateText = string.Format(_localizationService.GetResource("Media.Category.ImageAlternateTextFormat"), categoryModel.Name)
};
return pictureModel;
});
//product number for each category
if (_catalogSettings.ShowCategoryProductNumber)
{
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NUMBER_OF_PRODUCTS_MODEL_KEY,
string.Join(",", _workContext.CurrentCustomer.GetCustomerRoleIds()),
_storeContext.CurrentStore.Id,
category.Id);
categoryModel.NumberOfProducts = _cacheManager.Get(cacheKey, () =>
{
var categoryIds = new List<int>();
categoryIds.Add(category.Id);
//include subcategories
if (_catalogSettings.ShowCategoryProductNumberIncludingSubcategories)
categoryIds.AddRange(GetChildCategoryIds(category.Id));
return _productService.GetCategoryProductNumber(categoryIds, _storeContext.CurrentStore.Id);
});
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategories, allCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return result;
}
protected virtual IList<CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
bool loadSubCategories = true, IList<Category> allCategories = null)
{
var result = new List<CategorySimpleModel>();
//little hack for performance optimization.
//we know that this method is used to load top and left menu for categories.
//it'll load all categories anyway.
//so there's no need to invoke "GetAllCategoriesByParentCategoryId" multiple times (extra SQL commands) to load childs
//so we load all categories at once
//if you don't like this implementation if you can uncomment the line below (old behavior) and comment several next lines (before foreach)
//var categories = _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId);
if (allCategories == null)
{
//load categories if null passed
//we implemeneted it this way for performance optimization - recursive iterations (below)
//this way all categories are loaded only once
allCategories = _categoryService.GetAllCategories();
}
var categories = allCategories.Where(c => c.ParentCategoryId == rootCategoryId).ToList();
foreach (var category in categories)
{
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName(),
IncludeInTopMenu = category.IncludeInTopMenu,
//for nop.shop theme
Description = category.Description,
MetaDescription = category.MetaDescription,
PictureId = category.PictureId
};
//product number for each category
if (_catalogSettings.ShowCategoryProductNumber)
{
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NUMBER_OF_PRODUCTS_MODEL_KEY,
string.Join(",", _workContext.CurrentCustomer.GetCustomerRoleIds()),
_storeContext.CurrentStore.Id,
category.Id);
categoryModel.NumberOfProducts = _cacheManager.Get(cacheKey, () =>
{
var categoryIds = new List<int>();
categoryIds.Add(category.Id);
//include subcategories
if (_catalogSettings.ShowCategoryProductNumberIncludingSubcategories)
categoryIds.AddRange(GetChildCategoryIds(category.Id));
return _productService.GetCategoryProductNumber(categoryIds, _storeContext.CurrentStore.Id);
});
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategories, allCategories);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return result;
}
protected IList<CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
IList<int> loadSubCategoriesForIds, int level, int levelsToLoad, bool validateIncludeInTopMenu)
{
var result = new List<CategorySimpleModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
if (validateIncludeInTopMenu && !category.IncludeInTopMenu)
{
continue;
}
var categoryModel = new CategorySimpleModel()
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName()
};
//product number for each category
if (_catalogSettings.ShowCategoryProductNumber)
{
categoryModel.NumberOfProducts = GetCategoryProductNumber(category.Id);
}
//load subcategories?
bool loadSubCategories = false;
if (loadSubCategoriesForIds == null)
{
//load all subcategories
loadSubCategories = true;
}
else
{
//we load subcategories only for certain categories
for (int i = 0; i <= loadSubCategoriesForIds.Count - 1; i++)
{
if (loadSubCategoriesForIds[i] == category.Id)
{
loadSubCategories = true;
break;
}
}
}
if (levelsToLoad <= level)
{
loadSubCategories = false;
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategoriesForIds, level + 1, levelsToLoad, validateIncludeInTopMenu);
categoryModel.SubCategories.AddRange(subCategories);
}
result.Add(categoryModel);
}
return result;
}
protected virtual IList<CategorySimpleModel> PrepareCategorySimpleModels(int rootCategoryId,
IList<int> loadSubCategoriesForIds, int level, int levelsToLoad, bool validateIncludeInTopMenu)
{
var result = new List<CategorySimpleModel>();
foreach (var category in _categoryService.GetAllCategoriesByParentCategoryId(rootCategoryId))
{
if (validateIncludeInTopMenu && !category.IncludeInTopMenu)
{
continue;
}
var categoryModel = new CategorySimpleModel
{
Id = category.Id,
Name = category.GetLocalized(x => x.Name),
SeName = category.GetSeName()
};
//product number for each category
if (_catalogSettings.ShowCategoryProductNumber)
{
var customerRolesIds = _workContext.CurrentCustomer.CustomerRoles
.Where(cr => cr.Active).Select(cr => cr.Id).ToList();
string cacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_NUMBER_OF_PRODUCTS_MODEL_KEY,
string.Join(",", customerRolesIds), _storeContext.CurrentStore.Id, category.Id);
categoryModel.NumberOfProducts = _cacheManager.Get(cacheKey, () =>
{
var categoryIds = new List<int>();
categoryIds.Add(category.Id);
//include subcategories
if (_catalogSettings.ShowCategoryProductNumberIncludingSubcategories)
categoryIds.AddRange(GetChildCategoryIds(category.Id));
return _productService.GetCategoryProductNumber(categoryIds, _storeContext.CurrentStore.Id);
});
}
//load subcategories?
bool loadSubCategories = false;
if (loadSubCategoriesForIds == null)
{
//load all subcategories
loadSubCategories = true;
}
else
{
//we load subcategories only for certain categories
for (int i = 0; i <= loadSubCategoriesForIds.Count - 1; i++)
{
if (loadSubCategoriesForIds[i] == category.Id)
{
loadSubCategories = true;
break;
}
}
}
if (levelsToLoad <= level)
{
loadSubCategories = false;
}
if (loadSubCategories)
{
var subCategories = PrepareCategorySimpleModels(category.Id, loadSubCategoriesForIds, level + 1, levelsToLoad, validateIncludeInTopMenu);
categoryModel.SubCategories.AddRange(subCategories);
}
//prepare picture model //Nyusoft
int pictureSize = _mediaSettings.ProductDetailsPictureSize;
var categoryPictureCacheKey = string.Format(ModelCacheEventConsumer.CATEGORY_PICTURE_MODEL_KEY, category.Id, pictureSize, true, _workContext.WorkingLanguage.Id, _webHelper.IsCurrentConnectionSecured(), _storeContext.CurrentStore.Id);
categoryModel.PictureModel = _cacheManager.Get(categoryPictureCacheKey, () =>
{
var picture = _pictureService.GetPictureById(category.PictureId);
var pictureModel = new PictureModel
{
FullSizeImageUrl = _pictureService.GetPictureUrl(picture),
ImageUrl = _pictureService.GetPictureUrl(picture, pictureSize),
Title = string.Format(_localizationService.GetResource("Media.Category.ImageLinkTitleFormat"), category.Name),
AlternateText = string.Format(_localizationService.GetResource("Media.Category.ImageAlternateTextFormat"), category.Name)
};
return pictureModel;
});
result.Add(categoryModel);
}
return result;
}