public void InsertRelevanceWords(Product updated)
{
CanonDataContext db = Cdb.Instance;
foreach (ProductsRelevance pr in this.ProductsRelevances)
{
ProductsRelevance newPr = new ProductsRelevance();
newPr.ProductId = updated.ProductId;
newPr.Points = pr.Points;
newPr.Word = pr.Word;
newPr.Max = pr.Max;
db.ProductsRelevances.InsertOnSubmit(newPr);
}
db.SubmitChanges();
}
public void InsertRelevanceWords(Product updated)
{
CanonDataContext db = Cdb.Instance;
foreach (ProductsRelevance pr in this.ProductsRelevances)
{
ProductsRelevance newPr = new ProductsRelevance();
newPr.ProductId = updated.ProductId;
newPr.Points = pr.Points;
newPr.Word = pr.Word;
newPr.Max = pr.Max;
db.ProductsRelevances.InsertOnSubmit(newPr);
}
db.SubmitChanges();
}
/// <summary>
/// Parses a row
/// </summary>
/// <param name="row"></param>
/// <returns></returns>
public T ParseRow(Object row)
{
if (!(row is DataRow))
{
throw new ArgumentException("Only DataRow object can be passed.");
}
DataRow dr = row as DataRow;
//get, validate EAN code
if (dr[0] == null)
{
return(null);
}
string ean = dr[0].ToString();
if ((string.IsNullOrEmpty(ean)) || (ean.Length < 10) || (ean.Length > 13))
{
return(null);
}
//get, validate product name
if (dr[1] == null)
{
return(null);
}
string name = dr[1].ToString();
if (string.IsNullOrEmpty(name))
{
return(null);
}
//get, validate recommended price
if (dr[5] == null)
{
return(null);
}
string price = dr[5].ToString();
//synonims, stopwords
string synonims = string.Empty;
string stopwords = string.Empty;
if (dr[13] != null)
{
synonims = dr[13].ToString();
}
if (dr[14] != null)
{
stopwords = dr[14].ToString();
}
//category
string category = string.Empty;
if (dr[12] != null)
{
category = dr[12].ToString();
}
double dPrice = 0;
if (!string.IsNullOrEmpty(price))
{
try
{
dPrice = double.Parse(price, culture.NumberFormat);
}
catch (Exception ex)
{
ErrorMessages.Add(new ImportErrorMessage("CantParseNumber", new string[] { price.ToString() }));
WebVariables.Logger.Error(string.Format("File {0}, error number parse {1}", _filename, price), ex);
return(null);
}
}
//create new product
CanonDataContext db = Cdb.Instance;
T a = Activator.CreateInstance <T>();
a.ProductCode = ean;
a.ProductName = name;
a.IsActive = true;
a.CurrentPrice = (decimal)dPrice;
if (dPrice > 0)
{
RecommendedPrice newPrice = new RecommendedPrice();
newPrice.ChangeDate = DateTime.Now;
newPrice.UserId = WebVariables.LoggedUserId;
newPrice.Price = (decimal)dPrice;
newPrice.Product = a;
a.RecommendedPrices.Add(newPrice);
}
if (!string.IsNullOrEmpty(category))
{
Category newCat = new Category();
newCat.CategoryName = category;
newCat.InternalId = category;
a.Category = newCat;
}
//update product relevance words
string filteredName = name.Replace(",", "").Replace(";", "");
string[] nameTokens = filteredName.Split(' ');
string[] synTokens = synonims.Split(' ');
int maxValue = this.CountMaxRelevance(2, nameTokens, synTokens);
ProductsRelevance fromCode = new ProductsRelevance();
fromCode.Word = ean;
fromCode.Points = 2;
fromCode.Max = maxValue;
a.ProductsRelevances.Add(fromCode);
//update relevance from name
foreach (string nameToken in nameTokens)
{
if (nameToken.Trim().Length < 2)
{
continue;
}
ProductsRelevance fromName = new ProductsRelevance();
fromName.Word = nameToken;
fromName.Points = 2;
fromName.Max = maxValue;
a.ProductsRelevances.Add(fromName);
}
//update relevance from synonims
foreach (string synToken in synTokens)
{
if (synToken.Trim().Length < 2)
{
continue;
}
ProductsRelevance fromSyn = new ProductsRelevance();
fromSyn.Word = synToken;
fromSyn.Points = 1;
fromSyn.Max = maxValue;
a.ProductsRelevances.Add(fromSyn);
}
//update relevance from stopwords
string[] stopTokens = stopwords.Split(' ');
foreach (string stopToken in stopTokens)
{
if (stopToken.Trim().Length < 2)
{
continue;
}
ProductsRelevance fromStop = new ProductsRelevance();
fromStop.Word = stopToken;
fromStop.Points = -1;
fromStop.Max = maxValue;
a.ProductsRelevances.Add(fromStop);
}
return(a);
}
