private ProductAttributeValueDto PrepareProductAttributeValueDto(ProductAttributeValue productAttributeValue, Product product)
{
ProductAttributeValueDto productAttributeValueDto = null;
if (productAttributeValue != null)
{
productAttributeValueDto = productAttributeValue.ToDto();
if (productAttributeValue.ImageSquaresPictureId > 0)
{
Picture imageSquaresPicture = _pictureService.GetPictureById(productAttributeValue.ImageSquaresPictureId);
ImageDto imageDto = PrepareImageDto(imageSquaresPicture);
productAttributeValueDto.ImageSquaresImage = imageDto;
}
if (productAttributeValue.PictureId > 0)
{
// make sure that the picture is mapped to the product
// This is needed since if you delete the product picture mapping from the nopCommerce administrationthe
// then the attribute value is not updated and it will point to a picture that has been deleted
var productPicture = product.ProductPictures.FirstOrDefault(pp => pp.PictureId == productAttributeValue.PictureId);
if (productPicture != null)
{
productAttributeValueDto.ProductPictureId = productPicture.Id;
}
}
}
return(productAttributeValueDto);
}
private ProductAttributeValueDto PrepareProductAttributeValueDto(ProductAttributeValue productAttributeValue)
{
ProductAttributeValueDto productAttributeValueDto = null;
if (productAttributeValue != null)
{
productAttributeValueDto = new ProductAttributeValueDto
{
Id = productAttributeValue.Id,
Cost = productAttributeValue.Cost,
Name = productAttributeValue.Name,
Quantity = productAttributeValue.Quantity,
DisplayOrder = productAttributeValue.DisplayOrder,
PictureId = productAttributeValue.PictureId,
PriceAdjustment = productAttributeValue.PriceAdjustment,
WeightAdjustment = productAttributeValue.WeightAdjustment,
AssociatedProductId = productAttributeValue.AssociatedProductId,
ColorSquaresRgb = productAttributeValue.ColorSquaresRgb,
IsPreSelected = productAttributeValue.IsPreSelected,
AttributeValueTypeId = productAttributeValue.AttributeValueTypeId,
};
}
return(productAttributeValueDto);
}
/// <summary>
/// 初始化属性组合
/// </summary>
/// <param name="product"></param>
/// <param name="createOrUpdateProduct"></param>
/// <returns></returns>
private async Task <List <AttributeCombinationDto> > PrepareProductAttributeCombination(Product product, bool createOrUpdateProduct = true)
{
var combinDtoList = new List <AttributeCombinationDto>();
var combins = product.AttributeCombinations.OrderBy(c => c.DisplayOrder).ToList();
foreach (var combination in combins)
{
var combinationDto = ObjectMapper.Map <AttributeCombinationDto>(combination);
var jsonAttributeList = JsonConvert.DeserializeObject <List <JsonProductAttribute> >(combination.AttributesJson);
foreach (var jsonAttribute in jsonAttributeList)
{
var atributeDto = new ProductAttributeDto();
var attribute = await _productAttributeManager.GetByIdAsync(jsonAttribute.AttributeId);
atributeDto.Id = jsonAttribute.AttributeId;
atributeDto.Name = attribute.Name;
atributeDto.Values = jsonAttribute.AttributeValues.Select(value =>
{
var valueDto = new ProductAttributeValueDto();
var attributeValue = _productAttributeManager.FindValueById(value.AttributeValueId);
if (attributeValue == null)
{
valueDto.Name = _productAttributeManager.GetPredefinedValueById(value.AttributeValueId).Name;
}
else
{
valueDto.Name = attributeValue.Name;
}
valueDto.Id = createOrUpdateProduct ? attributeValue.PredefinedProductAttributeValueId : attributeValue.Id;
return(valueDto);
}).ToList();
combinationDto.Attributes.Add(atributeDto);
}
combinDtoList.Add(combinationDto);
}
return(combinDtoList);
}
/// <summary>
/// 初始化子订单商品属性
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private async Task <List <ProductAttributeDto> > PrepareOrderItemAttribute(OrderItem item)
{
var attributes = new List <ProductAttributeDto>();
if (item.AttributesJson.IsNullOrWhiteSpace())
{
return(attributes);
}
var jsonAttributeList = JsonConvert.DeserializeObject <List <JsonProductAttribute> >(item.AttributesJson);
foreach (var jsonAttribute in jsonAttributeList)
{
var atributeDto = new ProductAttributeDto();
var attribute = await _productAttributeManager.GetByIdAsync(jsonAttribute.AttributeId);
atributeDto.Id = jsonAttribute.AttributeId;
atributeDto.Name = attribute.Name;
atributeDto.Values = jsonAttribute.AttributeValues.Select(value =>
{
var valueDto = new ProductAttributeValueDto();
var attributeValue = _productAttributeManager.FindValueById(value.AttributeValueId);
if (attributeValue == null)
{
valueDto.Name = _productAttributeManager.GetPredefinedValueById(value.AttributeValueId).Name;
}
else
{
valueDto.Name = attributeValue.Name;
}
valueDto.Id = attributeValue.Id;
valueDto.PictureUrl = _pictureManager.GetPictureUrl(attributeValue.PictureId);
return(valueDto);
}).ToList();
attributes.Add(atributeDto);
}
return(attributes);
}