private bool HasRequiredFields(ProductCsvImportLine csvLine, CsvProductInfo csvProduct)
{
if (string.IsNullOrEmpty(csvProduct.ImportAction))
{
csvLine.Status = ProductImportStatus.Error;
csvLine.StatusMsg = "ImportAction is required";
return(false);
}
else if (importAction == ImportActionType.UNKNOWN)
{
csvLine.Status = ProductImportStatus.Error;
csvLine.StatusMsg = "Unknown ImportAction. Valid values are: 'C', 'R', 'U', 'D'";
return(false);
}
if (string.IsNullOrEmpty(csvProduct.Name))
{
csvLine.Status = ProductImportStatus.Error;
csvLine.StatusMsg = "Name is required";
return(false);
}
if (string.IsNullOrEmpty(csvProduct.UrlName))
{
csvLine.Status = ProductImportStatus.Error;
csvLine.StatusMsg = "UrlName is required";
return(false);
}
return(true);
}
public ProductCsvImporter(int storeId)
{
this.storeId = storeId;
this.productPhotoFolderFileRoot = StoreUrls.GetProductPhotoFolderFileRoot();
CreateDirIfNotExists(productPhotoFolderFileRoot);
this.productFilesFolderFileRoot = StoreUrls.GetModuleFolderFileRoot() + @"ProductFiles\";
CreateDirIfNotExists(productFilesFolderFileRoot);
this.importFilesFolderFileRoot = StoreUrls.GetModuleFolderFileRoot() + @"ImportFiles\";
CreateDirIfNotExists(importFilesFolderFileRoot);
filesInImportDirectory = new List <string>(Directory.GetFiles(importFilesFolderFileRoot));
csvLine = new ProductCsvImportLine();
}
private void ImportProductsToDatabase(IEnumerable <CsvProductInfo> csvProducts, ref ProductCsvImportResult result)
{
int lineNo = 1;
foreach (var csvProduct in csvProducts)
{
lineNo++;
csvLine = new ProductCsvImportLine()
{
CsvLineNumber = lineNo,
ProductName = csvProduct.Name,
ProductSku = csvProduct.Sku,
ProductUrlName = csvProduct.UrlName,
StatusMsg = ""
};
string actionString = (csvProduct.ImportAction ?? "").ToUpper();
importAction = ImportActionType.UNKNOWN;
if (actionString == "C")
{
importAction = ImportActionType.Create;
}
if (actionString == "R")
{
importAction = ImportActionType.Replace;
}
if (actionString == "U")
{
importAction = ImportActionType.Update;
}
if (actionString == "D")
{
importAction = ImportActionType.Delete;
}
//--- Check for missing/invalid fields
if (!HasRequiredFields(csvLine, csvProduct))
{
result.CsvLines.Add(csvLine);
continue;
}
// try to find the product
Product p = null;
if (csvProduct.ProductId.HasValue)
{
p = Product.GetProduct(csvProduct.ProductId.Value);
}
else
{
p = Product.GetBySlug(storeId, csvProduct.UrlName) ??
Product.GetByName(storeId, csvProduct.Name) ?? Product.GetBySku(storeId, csvProduct.Sku);
}
bool productExists = (p != null);
try
{
switch (importAction)
{
case ImportActionType.Create:
if (productExists)
{
csvLine.Status = ProductImportStatus.Skipped;
csvLine.StatusMsg = "Product already exists. Specify 'R' or 'U' to replace/update this product.";
}
else
{
csvLine.Status = ProductImportStatus.Created;
CreateProduct(csvProduct);
}
break;
case ImportActionType.Replace:
if (productExists)
{
csvLine.Status = ProductImportStatus.Replaced;
ReplaceProduct(p, csvProduct);
}
else
{
csvLine.Status = ProductImportStatus.Created;
CreateProduct(csvProduct);
}
break;
case ImportActionType.Update:
if (productExists)
{
csvLine.Status = ProductImportStatus.Updated;
UpdateProduct(p, csvProduct);
}
else
{
csvLine.Status = ProductImportStatus.Created;
CreateProduct(csvProduct);
}
break;
case ImportActionType.Delete:
if (productExists)
{
csvLine.Status = ProductImportStatus.Deleted;
DeleteProduct(p);
}
else
{
csvLine.Status = ProductImportStatus.Skipped;
csvLine.StatusMsg = "Unable to find Product to delete";
}
break;
}
}
catch (Exception ex)
{
csvLine.Status = ProductImportStatus.Error;
csvLine.StatusMsg += " ERROR: " + ex.ToString();
}
result.CsvLines.Add(csvLine);
}
}