/// <summary>
/// Finds a product attribute combination by attributes stored in XML
/// </summary>
/// <param name="product">Product</param>
/// <param name="attributesXml">Attributes in XML format</param>
/// <param name="ignoreNonCombinableAttributes">A value indicating whether we should ignore non-combinable attributes</param>
/// <returns>
/// A task that represents the asynchronous operation
/// The task result contains the found product attribute combination
/// </returns>
public virtual async Task <ProductAttributeCombination> FindProductAttributeCombinationAsync(Product product,
string attributesXml, bool ignoreNonCombinableAttributes = true)
{
if (product == null)
{
throw new ArgumentNullException(nameof(product));
}
//anyway combination cannot contains non combinable attributes
if (string.IsNullOrEmpty(attributesXml))
{
return(null);
}
var combinations = await _productAttributeService.GetAllProductAttributeCombinationsAsync(product.Id);
return(await combinations.FirstOrDefaultAwaitAsync(async x =>
await AreProductAttributesEqualAsync(x.AttributesXml, attributesXml, ignoreNonCombinableAttributes)));
}
/// <summary>
/// Copy attributes mapping
/// </summary>
/// <param name="product">Product</param>
/// <param name="productCopy">New product</param>
/// <param name="originalNewPictureIdentifiers">Identifiers of pictures</param>
/// <returns>A task that represents the asynchronous operation</returns>
protected virtual async Task CopyAttributesMappingAsync(Product product, Product productCopy, Dictionary <int, int> originalNewPictureIdentifiers)
{
var associatedAttributes = new Dictionary <int, int>();
var associatedAttributeValues = new Dictionary <int, int>();
//attribute mapping with condition attributes
var oldCopyWithConditionAttributes = new List <ProductAttributeMapping>();
//all product attribute mapping copies
var productAttributeMappingCopies = new Dictionary <int, ProductAttributeMapping>();
var languages = await _languageService.GetAllLanguagesAsync(true);
foreach (var productAttributeMapping in await _productAttributeService.GetProductAttributeMappingsByProductIdAsync(product.Id))
{
var productAttributeMappingCopy = new ProductAttributeMapping
{
ProductId = productCopy.Id,
ProductAttributeId = productAttributeMapping.ProductAttributeId,
TextPrompt = productAttributeMapping.TextPrompt,
IsRequired = productAttributeMapping.IsRequired,
AttributeControlTypeId = productAttributeMapping.AttributeControlTypeId,
DisplayOrder = productAttributeMapping.DisplayOrder,
ValidationMinLength = productAttributeMapping.ValidationMinLength,
ValidationMaxLength = productAttributeMapping.ValidationMaxLength,
ValidationFileAllowedExtensions = productAttributeMapping.ValidationFileAllowedExtensions,
ValidationFileMaximumSize = productAttributeMapping.ValidationFileMaximumSize,
DefaultValue = productAttributeMapping.DefaultValue
};
await _productAttributeService.InsertProductAttributeMappingAsync(productAttributeMappingCopy);
//localization
foreach (var lang in languages)
{
var textPrompt = await _localizationService.GetLocalizedAsync(productAttributeMapping, x => x.TextPrompt, lang.Id, false, false);
if (!string.IsNullOrEmpty(textPrompt))
{
await _localizedEntityService.SaveLocalizedValueAsync(productAttributeMappingCopy, x => x.TextPrompt, textPrompt,
lang.Id);
}
}
productAttributeMappingCopies.Add(productAttributeMappingCopy.Id, productAttributeMappingCopy);
if (!string.IsNullOrEmpty(productAttributeMapping.ConditionAttributeXml))
{
oldCopyWithConditionAttributes.Add(productAttributeMapping);
}
//save associated value (used for combinations copying)
associatedAttributes.Add(productAttributeMapping.Id, productAttributeMappingCopy.Id);
// product attribute values
var productAttributeValues = await _productAttributeService.GetProductAttributeValuesAsync(productAttributeMapping.Id);
foreach (var productAttributeValue in productAttributeValues)
{
var attributeValuePictureId = 0;
if (originalNewPictureIdentifiers.ContainsKey(productAttributeValue.PictureId))
{
attributeValuePictureId = originalNewPictureIdentifiers[productAttributeValue.PictureId];
}
var attributeValueCopy = new ProductAttributeValue
{
ProductAttributeMappingId = productAttributeMappingCopy.Id,
AttributeValueTypeId = productAttributeValue.AttributeValueTypeId,
AssociatedProductId = productAttributeValue.AssociatedProductId,
Name = productAttributeValue.Name,
ColorSquaresRgb = productAttributeValue.ColorSquaresRgb,
PriceAdjustment = productAttributeValue.PriceAdjustment,
PriceAdjustmentUsePercentage = productAttributeValue.PriceAdjustmentUsePercentage,
WeightAdjustment = productAttributeValue.WeightAdjustment,
Cost = productAttributeValue.Cost,
CustomerEntersQty = productAttributeValue.CustomerEntersQty,
Quantity = productAttributeValue.Quantity,
IsPreSelected = productAttributeValue.IsPreSelected,
DisplayOrder = productAttributeValue.DisplayOrder,
PictureId = attributeValuePictureId,
};
//picture associated to "iamge square" attribute type (if exists)
if (productAttributeValue.ImageSquaresPictureId > 0)
{
var origImageSquaresPicture =
await _pictureService.GetPictureByIdAsync(productAttributeValue.ImageSquaresPictureId);
if (origImageSquaresPicture != null)
{
//copy the picture
var imageSquaresPictureCopy = await _pictureService.InsertPictureAsync(
await _pictureService.LoadPictureBinaryAsync(origImageSquaresPicture),
origImageSquaresPicture.MimeType,
origImageSquaresPicture.SeoFilename,
origImageSquaresPicture.AltAttribute,
origImageSquaresPicture.TitleAttribute);
attributeValueCopy.ImageSquaresPictureId = imageSquaresPictureCopy.Id;
}
}
await _productAttributeService.InsertProductAttributeValueAsync(attributeValueCopy);
//save associated value (used for combinations copying)
associatedAttributeValues.Add(productAttributeValue.Id, attributeValueCopy.Id);
//localization
foreach (var lang in languages)
{
var name = await _localizationService.GetLocalizedAsync(productAttributeValue, x => x.Name, lang.Id, false, false);
if (!string.IsNullOrEmpty(name))
{
await _localizedEntityService.SaveLocalizedValueAsync(attributeValueCopy, x => x.Name, name, lang.Id);
}
}
}
}
//copy attribute conditions
foreach (var productAttributeMapping in oldCopyWithConditionAttributes)
{
var oldConditionAttributeMapping = (await _productAttributeParser
.ParseProductAttributeMappingsAsync(productAttributeMapping.ConditionAttributeXml)).FirstOrDefault();
if (oldConditionAttributeMapping == null)
{
continue;
}
var oldConditionValues = await _productAttributeParser.ParseProductAttributeValuesAsync(
productAttributeMapping.ConditionAttributeXml,
oldConditionAttributeMapping.Id);
if (!oldConditionValues.Any())
{
continue;
}
var newAttributeMappingId = associatedAttributes[oldConditionAttributeMapping.Id];
var newConditionAttributeMapping = productAttributeMappingCopies[newAttributeMappingId];
var newConditionAttributeXml = string.Empty;
foreach (var oldConditionValue in oldConditionValues)
{
newConditionAttributeXml = _productAttributeParser.AddProductAttribute(newConditionAttributeXml,
newConditionAttributeMapping, associatedAttributeValues[oldConditionValue.Id].ToString());
}
var attributeMappingId = associatedAttributes[productAttributeMapping.Id];
var conditionAttribute = productAttributeMappingCopies[attributeMappingId];
conditionAttribute.ConditionAttributeXml = newConditionAttributeXml;
await _productAttributeService.UpdateProductAttributeMappingAsync(conditionAttribute);
}
//attribute combinations
foreach (var combination in await _productAttributeService.GetAllProductAttributeCombinationsAsync(product.Id))
{
//generate new AttributesXml according to new value IDs
var newAttributesXml = string.Empty;
var parsedProductAttributes = await _productAttributeParser.ParseProductAttributeMappingsAsync(combination.AttributesXml);
foreach (var oldAttribute in parsedProductAttributes)
{
if (!associatedAttributes.ContainsKey(oldAttribute.Id))
{
continue;
}
var newAttribute = await _productAttributeService.GetProductAttributeMappingByIdAsync(associatedAttributes[oldAttribute.Id]);
if (newAttribute == null)
{
continue;
}
var oldAttributeValuesStr = _productAttributeParser.ParseValues(combination.AttributesXml, oldAttribute.Id);
foreach (var oldAttributeValueStr in oldAttributeValuesStr)
{
if (newAttribute.ShouldHaveValues())
{
//attribute values
var oldAttributeValue = int.Parse(oldAttributeValueStr);
if (!associatedAttributeValues.ContainsKey(oldAttributeValue))
{
continue;
}
var newAttributeValue = await _productAttributeService.GetProductAttributeValueByIdAsync(associatedAttributeValues[oldAttributeValue]);
if (newAttributeValue != null)
{
newAttributesXml = _productAttributeParser.AddProductAttribute(newAttributesXml,
newAttribute, newAttributeValue.Id.ToString());
}
}
else
{
//just a text
newAttributesXml = _productAttributeParser.AddProductAttribute(newAttributesXml,
newAttribute, oldAttributeValueStr);
}
}
}
//picture
originalNewPictureIdentifiers.TryGetValue(combination.PictureId, out var combinationPictureId);
var combinationCopy = new ProductAttributeCombination
{
ProductId = productCopy.Id,
AttributesXml = newAttributesXml,
StockQuantity = combination.StockQuantity,
MinStockQuantity = combination.MinStockQuantity,
AllowOutOfStockOrders = combination.AllowOutOfStockOrders,
Sku = combination.Sku,
ManufacturerPartNumber = combination.ManufacturerPartNumber,
Gtin = combination.Gtin,
OverriddenPrice = combination.OverriddenPrice,
NotifyAdminForQuantityBelow = combination.NotifyAdminForQuantityBelow,
PictureId = combinationPictureId
};
await _productAttributeService.InsertProductAttributeCombinationAsync(combinationCopy);
//quantity change history
await _productService.AddStockQuantityHistoryEntryAsync(productCopy, combination.StockQuantity,
combination.StockQuantity,
message : string.Format(await _localizationService.GetResourceAsync("Admin.StockQuantityHistory.Messages.CopyProduct"), product.Id), combinationId : combination.Id);
}
}