public async Task <long> CreateAsync(ProductModifyRequest request)
{
var modifiedDate = DateTimeOffset.UtcNow;
request.CreatedDate = modifiedDate;
request.UpdatedDate = modifiedDate;
var id = await _productRepository.CreateAsync(request);
if (id <= 0)
{
return(-1);
}
if (request.Pictures.Any())
{
await _productPictureRepository.CreateAsync(new ProductPicturesModifyRequest
{
CreatedById = request.CreatedById,
CreatedDate = request.CreatedDate,
ProductId = id,
Pictures = request.Pictures,
UpdatedById = request.UpdatedById,
UpdatedDate = request.UpdatedDate
});
}
if (request.ProductAttributes == null || !request.ProductAttributes.Any())
{
return(id);
}
var groupOfAttributes = new List <ProductAttributeRelationRequest>();
foreach (var attributeRelation in request.ProductAttributes)
{
var existAttribute = groupOfAttributes.FirstOrDefault(x => x.ProductAttributeId == attributeRelation.ProductAttributeId);
if (existAttribute != null)
{
var attributeValues = existAttribute.AttributeRelationValues.ToList();
attributeValues.AddRange(attributeRelation.AttributeRelationValues);
existAttribute.AttributeRelationValues = attributeValues;
}
else
{
groupOfAttributes.Add(attributeRelation);
}
}
foreach (var attributeRelation in groupOfAttributes)
{
attributeRelation.ProductId = id;
await _productAttributeRepository.CreateAttributeRelationAsync(attributeRelation);
}
return(id);
}