/// <summary>
/// get product and all entities
/// </summary>
/// <param name="productId"></param>
/// <returns></returns>
public ProductContract ProductGetCompleteById(
Guid productId
)
{
var contract = new ProductContract();
var data = new Product(productId);
// move data from data access layer to business logic layer
contract.Product = new CrudeProductContract();
CrudeProductService.DataToContract(data.product, contract.Product);
contract.ProductAttribute = CrudeProductAttributeService.DataListToContractList(data.ProductAttribute);
contract.ProductIdentifier = CrudeProductIdentifierService.DataListToContractList(data.ProductIdentifier);
contract.ProductInfo = CrudeProductInfoService.DataListToContractList(data.ProductInfo);
contract.ProductImage = CrudeProductImageService.DataListToContractList(data.ProductImage);
contract.ProductDocumentation = CrudeProductDocumentationService.DataListToContractList(data.ProductDocumentation);
// generate checksum
return(contract);
}
/// <summary>
/// save product and all entities
/// </summary>
/// <param name="contract"></param>
/// <param name="userId"></param>
/// <returns>new product id</returns>
public Guid ProductSaveCompleteById(
ProductContract contract,
Guid userId
)
{
// check checksum ( object has hash code )
// move from contract to data
var data = new Product();
CrudeProductService.ContractToData(contract.Product, data.product);
CrudeProductAttributeService.ContractListToDataList(contract.ProductAttribute, data.ProductAttribute);
CrudeProductIdentifierService.ContractListToDataList(contract.ProductIdentifier, data.ProductIdentifier);
CrudeProductInfoService.ContractListToDataList(contract.ProductInfo, data.ProductInfo);
CrudeProductImageService.ContractListToDataList(contract.ProductImage, data.ProductImage);
CrudeProductDocumentationService.ContractListToDataList(contract.ProductDocumentation, data.ProductDocumentation);
// save product
data.Save(userId);
return(data.product.ProductId);
}
/// <summary>
/// change multiple product's entities
/// </summary>
/// <param name="productEntities">products and entities to change</param>
/// <param name="userId">user who initiated the change</param>
public void ProductChangeEntities(
List <ProductChangeEntityContract> productEntities,
Guid userId
)
{
//productEntities.Reverse(); // because of updated by sort order
foreach (ProductChangeEntityContract productEntity in productEntities)
{
// get current product
ProductContract product = ProductGetCompleteById(productEntity.ProductId);
// check if any change was made
bool didChange = false;
foreach (ProductChangeEntityDetailContract entityDetail in productEntity.EntityChanges)
{
switch (entityDetail.ProductEntityTypeRcd)
{
case ProductEntityTypeRef.Product: {
// check if current column value is the same as proposed new value
if (product.Product.ProductName == null || !product.Product.ProductName.Equals(entityDetail.ProductEntityNewValue))
{
// change product name
product.Product.ProductName = entityDetail.ProductEntityNewValue;
product.Product.DateTime = DateTime.UtcNow;
product.Product.UserId = userId;
didChange = true;
}
break;
}
case ProductEntityTypeRef.ProductAttribute: {
bool didFind = false;
foreach (CrudeProductAttributeContract attribute in product.ProductAttribute)
{
if (attribute.ProductAttributeRcd.Equals(entityDetail.ProductEntityRcd))
{
// check if current column value is the same as proposed new value
if (attribute.Value == null || !attribute.Value.Equals(entityDetail.ProductEntityNewValue))
{
// change column value
attribute.Value = entityDetail.ProductEntityNewValue;
attribute.DateTime = DateTime.UtcNow;
attribute.UserId = userId;
didChange = true;
}
didFind = true;
break;
}
}
if (!didFind)
{
// attribute not present, add it
var attribute = new CrudeProductAttributeContract();
attribute.ProductAttributeRcd = entityDetail.ProductEntityRcd;
attribute.Value = entityDetail.ProductEntityNewValue;
attribute.DateTime = DateTime.UtcNow;
attribute.UserId = userId;
product.ProductAttribute.Add(attribute);
didChange = true;
}
break;
}
case ProductEntityTypeRef.ProductIdentifier: {
bool didFind = false;
foreach (CrudeProductIdentifierContract identifier in product.ProductIdentifier)
{
if (identifier.ProductIdentifierRcd.Equals(entityDetail.ProductEntityRcd))
{
// check if current column value is the same as proposed new value
if (identifier.Identifier == null || !identifier.Identifier.Equals(entityDetail.ProductEntityNewValue))
{
// change column value
identifier.Identifier = entityDetail.ProductEntityNewValue;
identifier.DateTime = DateTime.UtcNow;
identifier.UserId = userId;
didChange = true;
}
didFind = true;
}
}
if (!didFind)
{
// identifier not present, add it
var identifier = new CrudeProductIdentifierContract();
identifier.ProductIdentifierRcd = entityDetail.ProductEntityRcd;
identifier.Identifier = entityDetail.ProductEntityNewValue;
identifier.DateTime = DateTime.UtcNow;
identifier.UserId = userId;
product.ProductIdentifier.Add(identifier);
didChange = true;
}
break;
}
}
}
// save if any change was made
if (didChange)
{
ProductSaveCompleteById(product, userId);
}
}
}
/// <summary>
/// change attributes on a series of products
/// check if current column value is what it was when displayed, if not; change column value and save history
/// </summary>
/// <param name="productIds">List if product's to change</param>
/// <param name="productIdentifierRcd">identifier type</param>
/// <param name="newIdentifierValue">new identifier</param>
/// <param name="productAttributeRcd">attribute type</param>
/// <param name="newAttributeValue">attribute value</param>
/// <param name="userId">user who initiated the change</param>
public void ProductChangeAttribute(
List <Guid> productIds,
string productAttributeRcd,
string newAttributeValue,
string productIdentifierRcd,
string newIdentifierValue,
Guid userId
)
{
if (productIds.Count.Equals(0))
{
throw new Exception("ProductService, ProductChangeAttribute, no products");
}
foreach (Guid productId in productIds)
{
// get current product
ProductContract product = ProductGetCompleteById(productId);
if (product.Product.ProductId.Equals(Guid.Empty))
{
throw new Exception("ProductService, ProductChangeAttribute, product: " + productId + " not found");
}
// check if any change was made
bool didChange = false;
bool didFind = false;
// check attributes
foreach (CrudeProductAttributeContract attribute in product.ProductAttribute)
{
if (attribute.ProductAttributeRcd.Equals(productAttributeRcd))
{
// check if current column value is the same as proposed new value
if (!attribute.Value.Equals(newAttributeValue))
{
// change column value
attribute.Value = newAttributeValue;
attribute.DateTime = DateTime.UtcNow;
attribute.UserId = userId;
didChange = true;
}
didFind = true;
}
}
if (!didFind)
{
// attribute not present, add it
var attribute = new CrudeProductAttributeContract();
attribute.ProductAttributeRcd = productAttributeRcd;
attribute.Value = newAttributeValue;
attribute.DateTime = DateTime.UtcNow;
attribute.UserId = userId;
product.ProductAttribute.Add(attribute);
}
// check identifiers
foreach (CrudeProductIdentifierContract identifier in product.ProductIdentifier)
{
if (identifier.ProductIdentifierRcd.Equals(productIdentifierRcd))
{
// check if current column value is the same as proposed new value
if (!identifier.Identifier.Equals(newIdentifierValue))
{
// change column value
identifier.Identifier = newIdentifierValue;
identifier.DateTime = DateTime.UtcNow;
identifier.UserId = userId;
didChange = true;
}
}
}
// save if any change was made
if (didChange)
{
ProductSaveCompleteById(product, userId);
}
}
}
