public void SaveLink(int[] product_ids)
{
lock (this)
{
product_ids = product_ids.Distinct().ToArray();
update_category_mapping(product_ids);
int link_id = get_minimal_free_link_id(Dbc);
//Fhr.ProductOffice.ProductOfficeDataContext db = DbApi.RenewContext();
Dictionary <int, int> company_ids2product_id = new Dictionary <int, int>();
foreach (int product_id in product_ids)
{
Fhr.ProductOffice.Models.Product p = Db.Products.Where(r => r.Id == product_id).FirstOrDefault();
if (p == null)
{
continue;
}
if (company_ids2product_id.ContainsKey(p.CompanyId))
{
throw new Exception("Products with Id: " + p.Id + " and " + company_ids2product_id[p.CompanyId] + " belong to the same company: " + p.Company.Name + " and so cannot be linked");
}
company_ids2product_id[p.CompanyId] = p.Id;
p.LinkId = link_id;
}
Db.Configuration.ValidateOnSaveEnabled = false;
Db.SaveChanges();
}
}
void replicate_product_table(string crawler_id, string products_table)
{
Cliver.Fhr.ProductOffice.Models.DbApi.RenewContext(ref db2);
try
{
Log.Write("Processing '" + products_table + "' table.");
Fhr.ProductOffice.Models.Company company = (from r in db2.Companies where r.CrawlerId == crawler_id select r).FirstOrDefault();
if (company == null)
{
Log.Error("Could not find company for crawler_id:" + crawler_id);
return;
}
int replicated_count = 0;
Recordset products;
do
{
Cliver.Fhr.ProductOffice.Models.DbApi.RenewContext(ref db2);
products = Db["SELECT TOP 100 Id, CrawlTime, ChangeTime, Url, Data, State FROM " + products_table + " WHERE State=" + (int)Crawler.ProductState.NEW].GetRecordset();
foreach (Record record in products)
{
Fhr.CrawlerHost.Product raw_p = Cliver.CrawlerHost.Product.Restore <Fhr.CrawlerHost.Product>(record);
Fhr.CrawlerHost.Product.PreparedProduct p = raw_p.GetPreparedProduct();
LogMessage.Write("Replicating id: '" + p.Id + "'");
Fhr.ProductOffice.Models.Product product = (from x in db2.Products where x.CompanyId == company.Id && x.ExternalId == p.Id select x).FirstOrDefault();
if (product != null)
{
product.Category = p.Category;
product.Description = p.Description;
product.ImageUrls = p.ImageUrls;
product.ModifyTime = p.ChangeTime;
product.Name = p.Name;
product.Sku = p.Sku;
product.Source = "crawler:" + crawler_id;
product.Stock = p.Stock;
product.UpdateTime = p.CrawlTime;
product.Url = p.Url;
}
else
{
product = new Fhr.ProductOffice.Models.Product();
List <string> cs = new List <string>();
product.Category = p.Category;
product.CompanyId = company.Id;
product.ExternalId = p.Id;
product.CreateTime = p.CrawlTime;
product.Description = p.Description;
product.ImageUrls = string.Join("\n", p.ImageUrls);
product.LinkId = null;
product.ModifyTime = p.ChangeTime;
product.Name = p.Name;
product.Sku = p.Sku;
product.Source = "crawler:" + crawler_id;
product.Stock = p.Stock;
product.UpdateTime = p.CrawlTime;
product.Url = p.Url;
db2.Products.Add(product);
}
decimal price_value;
Currency currency_id_;
if (FhrDbReplicator.Parser.ParsePrice(p.Price, out currency_id_, out price_value))
{
int currency_id = (int)currency_id_;
Fhr.ProductOffice.Models.Price price = product.Prices.SingleOrDefault(x => x.Time == p.CrawlTime);
//Price price = (from x in dc2.Prices where x.ProductId == product.Id && x.Time == (DateTime)r["CrawlTime"] && x.Quantity==1 select x).FirstOrDefault();
if (price != null)
{
price.CurrencyId = currency_id;
price.Value = price_value;
}
else
{
price = new Fhr.ProductOffice.Models.Price();
price.CurrencyId = currency_id;
price.ProductId = product.Id;
price.Time = p.CrawlTime;
price.Value = price_value;
product.Prices.Add(price);
}
}
db2.Configuration.ValidateOnSaveEnabled = false;
db2.SaveChanges();
if (1 > Db["UPDATE " + products_table + " SET State=" + (int)Crawler.ProductState.REPLICATED + " WHERE Id=@Id"].Execute("@Id", p.Id))
{
LogMessage.Error("Could not update State for product id:" + p.Id);
}
}
replicated_count += products.Count;
}while (products.Count > 0);
LogMessage.Inform("Replicated products: " + replicated_count);
int deleted_count = 0;
do
{
Cliver.Fhr.ProductOffice.Models.DbApi.RenewContext(ref db2);
products = Db["SELECT TOP 100 Id, CrawlTime, ChangeTime, Url, Data, State FROM " + products_table + " WHERE State=" + (int)Crawler.ProductState.DELETED].GetRecordset();
foreach (Record record in products)
{
LogMessage.Inform("Deleting id: '" + (string)record["Id"] + "'");
Fhr.ProductOffice.Models.Product product = (from x in db2.Products where x.CompanyId == company.Id && x.ExternalId == (string)record["Id"] select x).FirstOrDefault();
if (product == null)
{
Log.Warning("Could not find Product [CompanyId=" + company.Id + "CompanyProductId=" + (string)record["Id"] + "] while deleting.");
}
else
{
Cliver.Fhr.ProductOffice.DataApi.Product.Delete(db2, product.Id);
int u = Db["DELETE FROM " + products_table + " WHERE Id=@Id"].Execute("@Id", (string)record["Id"]);
if (u < 1)
{
LogMessage.Error("Could not delete record for product id:" + (string)record["Id"]);
}
}
}
deleted_count += products.Count;
}while (products.Count > 0);
LogMessage.Inform("Deleted products: " + deleted_count);
}
catch (Exception e)
{
LogMessage.Error(e);
}
}