public MainWindow()
{
InitializeComponent();
IList <DelimitedFileInfo> currentInventoryFileNames = new List <DelimitedFileInfo>()
{
new DelimitedFileInfo($"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\products_shopify_inventory.latest.csv", "sku",
"^\\w{4}\\d{8}")
};
IList <DelimitedFileInfo> oldInventoryFileNames = new List <DelimitedFileInfo>()
{
new DelimitedFileInfo($"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\products_shopify_inventory.old.csv", "sku",
"^\\w{4}\\d{8}")
};
DelimitedFile oldInventoryFile = new DelimitedFile();
foreach (DelimitedFileInfo file in oldInventoryFileNames)
{
oldInventoryFile.LoadFileLines(file.FullName, HeaderNames,
file.RegExLineIdentifierPattern, KeyName);
}
DelimitedFile newInventoryFile = new DelimitedFile();
foreach (DelimitedFileInfo file in currentInventoryFileNames)
{
newInventoryFile.LoadFileLines(file.FullName, HeaderNames,
file.RegExLineIdentifierPattern, KeyName);
}
IList <DelimitedFileRow> changedProductInventoryQts =
DelimitedFile.Compare(oldInventoryFile, newInventoryFile);
if (changedProductInventoryQts.Count > 0)
{
IList <DelimitedFileRow> inventoryRows = new List <DelimitedFileRow>();
foreach (DelimitedFileRow data in changedProductInventoryQts)
{
DelimitedFileColumn keyColumn = data[KeyName];
String keyNameValue = DelimitedFile.GetKey(keyColumn.Value.ToString());
var oldCSVData = oldInventoryFile.GetRowByKeyName(keyNameValue); //.Query(csvData => csvData.GetColumnValue(KeyName) == data.GetColumnValue(KeyName)).FirstOrDefault();
var newCSVData = newInventoryFile.GetRowByKeyName(keyNameValue); //.Query(csvData => csvData.GetColumnValue(KeyName) == data.GetColumnValue(KeyName)).FirstOrDefault();
if (!(oldCSVData is null) && !(newCSVData is null))
{
DelimitedFileRow inventoryRow = new DelimitedFileRow();
inventoryRow.CreateColumn(KeyName, data.GetColumnValue(KeyName), true);
inventoryRow.CreateColumn("BEFORE", oldCSVData.GetColumnValue(QtyFieldName));
inventoryRow.CreateColumn("AFTER", newCSVData.GetColumnValue(QtyFieldName));
inventoryRows.Add(inventoryRow);
}
}
DelimitedFile changedInventoryQtysFile = new DelimitedFile();
changedInventoryQtysFile.AddLines(inventoryRows);
changedInventoryQtysFile.Save("sku,before,after", $"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\changed.inventory.qtys.csv");
}
MessageBox.Show($"Completed Processing the Files and Found {changedProductInventoryQts.Count} Products that have changed inventory quantities SKUs.");
Application.Current.Shutdown();
}
public MainWindow()
{
InitializeComponent();
IList <DelimitedFileInfo> lastestProductFiles = new List <DelimitedFileInfo>()
{
new DelimitedFileInfo($"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\products.latest.csv", "sku",
"^\\w{4}\\d{8}")
};
IList <DelimitedFileInfo> oldProductFiles = new List <DelimitedFileInfo>()
{
//new DelimitedFileInfo("C:\\Users\\pawil\\Downloads\\product.files.comparison\\products_export_1.csv",
// "Variant SKU", @"(^[0-9]{10,}[a-z0-9]{10,})"),
//new DelimitedFileInfo("C:\\Users\\pawil\\Downloads\\product.files.comparison\\products_export_2.csv",
// "Variant SKU", @"(^[0-9]{10,}[a-z0-9]{10,})")
new DelimitedFileInfo($"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\products.old.csv", "sku",
"^\\w{4}\\d{8}")
};
DelimitedFile oldProducts = new DelimitedFile();
foreach (DelimitedFileInfo file in oldProductFiles)
{
oldProducts.LoadFileLines(file.FullName, HeaderNames,
KeyName);
}
DelimitedFile latestProducts = new DelimitedFile();
foreach (DelimitedFileInfo file in lastestProductFiles)
{
latestProducts.LoadFileLines(file.FullName, HeaderNames,
KeyName);
}
// Look for new products. These will be products
// that exist in the new file but not the old file.
IList <DelimitedFileRow> newProducts =
DelimitedFile.Compare(latestProducts, oldProducts);
if (newProducts.Count > 0)
{
DelimitedFile newProductsFile = new DelimitedFile();
newProductsFile.AddLines(newProducts);
newProductsFile.Save("", $"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\new.product.sku.csv");
}
// Look for discontinued products. These will be products
// that exist in the old file but not the new file.
IList <DelimitedFileRow> discontinuedProducts =
DelimitedFile.Compare(oldProducts, latestProducts);
if (discontinuedProducts.Count > 0)
{
DelimitedFile discontinuedProductsFile = new DelimitedFile();
discontinuedProductsFile.AddLines(discontinuedProducts);
discontinuedProductsFile.Save("", $"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\discontinued.product.sku.csv");
}
MessageBox.Show($"Completed Processing the Files and Found {newProducts.Count} new product SKUs and {discontinuedProducts.Count} discontinued product SKUs.");
Application.Current.Shutdown();
}