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 void Generate()
{
IDictionary <String, String> mapper = new Dictionary <string, string>()
{
{ "upc", "gtin" },
{ "brand", "brand" }
};
IList <DelimitedFileInfo> ProductFiles = new List <DelimitedFileInfo>()
{
new DelimitedFileInfo($"C:\\Users\\{userprofile}\\Downloads\\product.files.comparison\\products.csv", Name,
"^\\w{4}\\d{8}")
};
IList <DelimitedFileInfo> GoogleFeedFiles = new List <DelimitedFileInfo>()
{
new DelimitedFileInfo($"C:\\Users\\{userprofile}\\Downloads\\products.tsv", KeyName,
"")
};
DelimitedFile ProductsFile = new DelimitedFile();
foreach (DelimitedFileInfo file in ProductFiles)
{
ProductsFile.LoadFileLines(file.FullName, ProductHeaderNames,
file.RegExLineIdentifierPattern, Name);
}
DelimitedFile GoogleFeedFile = new DelimitedFile();
foreach (DelimitedFileInfo file in GoogleFeedFiles)
{
GoogleFeedFile.LoadFileLines(file.FullName, GoogleHeaderNames,
file.RegExLineIdentifierPattern, KeyName, '\t');
}
Console.WriteLine($"Missing Google Feed Titles from Products File.");
foreach (String key in GoogleFeedFile.KeyNameToRowIndex.Keys)
{
if (ProductsFile.KeyNameToRowIndex.ContainsKey(key) == false)
{
Console.WriteLine($"{key}");
}
}
Console.WriteLine($"_____________________________________________________________________________________");
#region Process the rows in the product file extracting
//Brand and UPC data to add to the existing Google Feed
//rows.
int googleFeedProductRowsProcessed = 0;
IList <DelimitedFileRow> googleContentFeedFileRows = new List <DelimitedFileRow>();
foreach (DelimitedFileRow googleFeedFileRow in GoogleFeedFile)
{
DelimitedFileColumn keyColumn = googleFeedFileRow[KeyName];
String keyNameValue = DelimitedFile.GetKey(keyColumn.Value.ToString());
DelimitedFileRow productRow = ProductsFile.GetRowByKeyName(keyNameValue);//Query(x => x.GetColumnValue(Name) == keyColumn.Value);
if (!(productRow is null))
{
DelimitedFileRow currentProductFileRow = productRow;
googleFeedFileRow[Brand] = currentProductFileRow[Brand];
googleFeedFileRow.CreateColumn(GTIN, currentProductFileRow[UPC].Value.Value);
googleContentFeedFileRows.Add(googleFeedFileRow);
googleFeedProductRowsProcessed++;
}
}
#endregion
#region Extract the Headers from the first row
var columns = googleContentFeedFileRows.First().Where(c => c.Name != null);
StringBuilder headers = new StringBuilder();
int columnIndex = 0;
foreach (DelimitedFileColumn column in columns)
{
if (columnIndex == 0)
{
headers.Append(column.Name);
}
else
{
headers.Append(",").Append(column.Name);
}
columnIndex++;
}
#endregion
#region Create new file for Google Feed Data
//Add the updated rows to the new file and save.
IList <DelimitedFile> filesToSave = new List <DelimitedFile>();
IList <DelimitedFileRow> rows = new List <DelimitedFileRow>();
int lastLineNumber = 0;
foreach (DelimitedFileRow row in googleContentFeedFileRows)
{
if (lastLineNumber > 0 && lastLineNumber % 3500 == 0)
{
DelimitedFile updatedGoogleFeedFile = new DelimitedFile();
filesToSave.Add(updatedGoogleFeedFile);
updatedGoogleFeedFile.AddLines(rows);
lastLineNumber = 0;
rows.Clear();
}
else
{
rows.Add(row);
}
lastLineNumber++;
}
//Add remaining rows to a file.
if (rows.Count > 0)
{
DelimitedFile updatedGoogleFeedFile = new DelimitedFile();
filesToSave.Add(updatedGoogleFeedFile);
updatedGoogleFeedFile.AddLines(rows);
lastLineNumber = 0;
rows.Clear();
}
#endregion
#region Persist all files.
int fileIdx = 0;
foreach (DelimitedFile file in filesToSave)
{
file.Save(headers.ToString(), $"C:\\Users\\jwilsop1\\Downloads\\product.files.comparison\\google.feed.file_{fileIdx}.csv");
fileIdx++;
}
#endregion
Console.WriteLine($"Completed Processing the Product Files updating {googleFeedProductRowsProcessed} records in the Google Content Feed.");
Console.ReadLine();
}