public static bool InjectFromImportProduct(this Product source, ImportedProduct importedProduct)
{
int changedFieldsCount = 0;
if (source.ExternalId != importedProduct.ExternalId)
{
source.ExternalId = importedProduct.ExternalId;
changedFieldsCount++;
}
if (source.Name != importedProduct.Name)
{
source.Name = importedProduct.Name;
changedFieldsCount++;
}
if (source.Title != importedProduct.Title)
{
source.Title = importedProduct.Title;
changedFieldsCount++;
}
if (source.OldPrice != importedProduct.OldPrice)
{
source.OldPrice = importedProduct.OldPrice;
changedFieldsCount++;
}
if (source.Price != importedProduct.Price)
{
source.Price = importedProduct.Price;
changedFieldsCount++;
}
if (source.IsNew != importedProduct.IsNew)
{
source.IsNew = importedProduct.IsNew;
changedFieldsCount++;
}
if (source.IsActive != importedProduct.IsActive)
{
source.IsActive = importedProduct.IsActive;
changedFieldsCount++;
}
if (source.IsDiscount != importedProduct.IsDiscount)
{
source.IsDiscount = importedProduct.IsDiscount;
changedFieldsCount++;
}
if (source.IsTopSale != importedProduct.IsTopSale)
{
source.IsTopSale = importedProduct.IsTopSale;
changedFieldsCount++;
}
return changedFieldsCount > 0;
}
private static List<ImportedProduct> ReadProductsFromFile(StreamReader file)
{
int rowCounter = 0;
string rowExternalId = string.Empty;
var products = new List<ImportedProduct>();
var fieldMapping = new Dictionary<string, int>();
var attributeMapping = new Dictionary<string, int>();
try
{
string line;
while ((line = file.ReadLine()) != null)
{
rowCounter++;
string[] x = line.Split(new[] { ";" }, StringSplitOptions.None);
if (rowCounter == 1)
{
for (int i = 0; i < x.Length; i++)
{
if (string.IsNullOrEmpty(x[i]))
throw new Exception("Невозможно прочитать имя поля");
if (TransferData.ProductFields.ContainsKey(x[i]))
{
if (fieldMapping.ContainsKey(x[i]))
throw new Exception("Дубль поля " + x[i] + ". Данное поле уже добавлено в коллекцию");
fieldMapping.Add(x[i], i);
}
else
{
if (attributeMapping.ContainsKey(x[i]))
throw new Exception("Дубль атрибута " + x[i] + ". Данный атрибут уже добавлен в коллекцию");
attributeMapping.Add(x[i], i);
}
}
}
if (rowCounter > 2)
{
rowExternalId = x[fieldMapping["ExternalId"]];
ImportedProduct product = products.FirstOrDefault(p => p.ExternalId == rowExternalId);
if (product == null)
{
product = new ImportedProduct
{
ExternalId = ParseStringValue(x[fieldMapping["ExternalId"]]),
Name = ParseStringValue(x[fieldMapping["Name"]]),
Title = ParseStringValue(x[fieldMapping["Title"]]),
OldPrice = ConvertToDecimalValue(x[fieldMapping["OldPrice"]]),
Price = ConvertToDecimalValue(x[fieldMapping["Price"]]),
IsNew = ConvertToBooleanValue(x[fieldMapping["IsNew"]]),
IsDiscount = ConvertToBooleanValue(x[fieldMapping["IsDiscount"]]),
IsTopSale = ConvertToBooleanValue(x[fieldMapping["IsTopSale"]]),
//IsActive = ConvertToBooleanValue(x[fieldMapping["IsActive"]]),
ImportedProductStocks = new List<ImportedProductStock>(),
ImportedProductAttibutes = new List<ImportedProductAttribute>()
};
if (fieldMapping.ContainsKey("SeoDescription"))
{
product.SeoDescription = ParseStringValue(x[fieldMapping["SeoDescription"]]);
}
if (fieldMapping.ContainsKey("SeoKeywords"))
{
product.SeoKeywords = ParseStringValue(x[fieldMapping["SeoKeywords"]]);
}
if (fieldMapping.ContainsKey("SeoText"))
{
product.SeoText = ParseStringValue(x[fieldMapping["SeoText"]]);
}
if (fieldMapping.ContainsKey("Description"))
{
product.Description = ParseStringValue(x[fieldMapping["Description"]]);
}
if (!string.IsNullOrEmpty(x[fieldMapping["ProductStock.StockNumber"]]))
{
product.ImportedProductStocks.Add(new ImportedProductStock
{
StockNumber = ParseStringValue(x[fieldMapping["ProductStock.StockNumber"]]),
Size = ParseStringValue(x[fieldMapping["ProductStock.Size"]]),
Color = ParseStringValue(x[fieldMapping["ProductStock.Color"]]),
IsAvailable = ConvertToBooleanValue(x[fieldMapping["ProductStock.IsAvailable"]]),
Price = ConvertToDecimalValue(x[fieldMapping["Price"]]),
OldPrice = ConvertToDecimalValue(x[fieldMapping["OldPrice"]]),
IsDiscount = ConvertToBooleanValue(x[fieldMapping["IsDiscount"]])
});
}
foreach (var attr in attributeMapping)
{
var importedAttributes = x[attributeMapping[attr.Key]];
string[] attributes = importedAttributes.Split(new[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
var importedProductAttribute = new ImportedProductAttribute
{
ExternalId = attr.Key,
Values = new List<string>()
};
foreach (var attribute in attributes)
{
importedProductAttribute.Values.Add(ParseStringValue(attribute));
}
product.ImportedProductAttibutes.Add(importedProductAttribute);
}
products.Add(product);
}
else
{
if (!string.IsNullOrEmpty(x[fieldMapping["ProductStock.StockNumber"]]))
{
product.ImportedProductStocks.Add(new ImportedProductStock
{
StockNumber = ParseStringValue(x[fieldMapping["ProductStock.StockNumber"]]),
Size = ParseStringValue(x[fieldMapping["ProductStock.Size"]]),
Color = ParseStringValue(x[fieldMapping["ProductStock.Color"]]),
IsAvailable = ConvertToBooleanValue(x[fieldMapping["ProductStock.IsAvailable"]]),
Price = ConvertToDecimalValue(x[fieldMapping["Price"]]),
OldPrice = ConvertToDecimalValue(x[fieldMapping["OldPrice"]]),
IsDiscount = ConvertToBooleanValue(x[fieldMapping["IsDiscount"]])
});
}
foreach (var attr in attributeMapping)
{
var importedAttributes = x[attributeMapping[attr.Key]];
string[] attributes = importedAttributes.Split(new[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
var importedProductAttribute = product.ImportedProductAttibutes.FirstOrDefault(ipa => ipa.ExternalId == attr.Key);
if (importedProductAttribute == null)
{
importedProductAttribute = new ImportedProductAttribute
{
ExternalId = attr.Key,
Values = new List<string>()
};
foreach (var attribute in attributes)
{
var value = ParseStringValue(attribute);
importedProductAttribute.Values.Add(value);
}
product.ImportedProductAttibutes.Add(importedProductAttribute);
}
else
{
foreach (var attribute in attributes)
{
var value = ParseStringValue(attribute);
if (!importedProductAttribute.Values.Contains(value))
{
importedProductAttribute.Values.Add(value);
}
}
}
}
}
}
}
foreach (var importedProduct in products)
{
var price = importedProduct.ImportedProductStocks.FirstOrDefault(p => p.IsAvailable);
importedProduct.Price = price != null ? price.Price : 0;
importedProduct.OldPrice = price != null ? price.OldPrice : 0;
importedProduct.IsDiscount = price != null && price.IsDiscount;
}
return products;
}
catch (Exception ex)
{
throw new Exception(string.Format("Ошибка чтения файла. {0}", ex.Message + " строка:" + rowCounter + " ExternalId:" + rowExternalId));
}
finally
{
file.Close();
}
}
private static void Run(string[] args)
{
int currentLangId = 1;
IShopStore store = new ShopStore();
IShopRepository repository = new ShopRepository(store);
repository.LangId = currentLangId;
string filename = args.Length == 0 ? "1 output.bikes.27.12.2014 13_15_56.csv" : args[0];
int rowCounter = 0;
string rowExternalId = string.Empty;
var products = new List<ImportedProduct>();
string oldId = string.Empty;
ImportedProduct currentProduct = null;
var fieldMapping = new Dictionary<string, int>();
var attributeMapping = new Dictionary<string, int>();
int failedProducts = 0;
var failedProductsExternalIds = new List<string>();
try
{
System.Console.WriteLine("Чтение файла {0}...", filename);
var lines = System.IO.File.ReadLines(filename, Encoding.GetEncoding(1251)).ToList();
System.Console.WriteLine("Всего строк: {0}", lines.Count);
System.Console.WriteLine("Формирование списка товаров...");
foreach (var line in lines)
{
rowCounter++;
string[] x = line.Split(new[] { ";" }, StringSplitOptions.None);
if (rowCounter == 1)
{
System.Console.WriteLine("Чтение полей и атрибутов товара");
for (int i = 0; i < x.Length; i++)
{
if (string.IsNullOrEmpty(x[i]))
throw new Exception("Невозможно прочитать имя поля");
if (TransferData.ProductFields.ContainsKey(x[i]))
{
if (fieldMapping.ContainsKey(x[i]))
throw new Exception("Дубль поля " + x[i] + ". Данное поле уже добавлено в коллекцию");
fieldMapping.Add(x[i], i);
System.Console.WriteLine("Добвлено поле {0}", x[i]);
}
else
{
if (attributeMapping.ContainsKey(x[i]))
throw new Exception("Дубль атрибута " + x[i] + ". Данный атрибут уже добавлен в коллекцию");
attributeMapping.Add(x[i], i);
System.Console.WriteLine("Добвлен атрибут {0}", x[i]);
}
}
System.Console.WriteLine("Всего полей: {0}", fieldMapping.Count);
System.Console.WriteLine("Всего атрибутов: {0}", attributeMapping.Count);
}
if (rowCounter > 2)
{
//string newId = x[fieldMapping["ExternalId"]];
//rowExternalId = newId;
rowExternalId = x[fieldMapping["ExternalId"]];
ImportedProduct product = products.FirstOrDefault(p => p.ExternalId == rowExternalId);
if(product==null)
{
product = new ImportedProduct
{
ExternalId = ParseStringValue(x[fieldMapping["ExternalId"]]),
Name = ParseStringValue(x[fieldMapping["Name"]]),
Title = ParseStringValue(x[fieldMapping["Title"]]),
OldPrice = ConvertToDecimalValue(x[fieldMapping["OldPrice"]]),
Price = ConvertToDecimalValue(x[fieldMapping["Price"]]),
IsNew = ConvertToBooleanValue(x[fieldMapping["IsNew"]]),
IsDiscount = ConvertToBooleanValue(x[fieldMapping["IsDiscount"]]),
IsTopSale = ConvertToBooleanValue(x[fieldMapping["IsTopSale"]]),
//IsActive = ConvertToBooleanValue(x[fieldMapping["IsActive"]]),
//SeoDescription = x[fieldMapping["SeoDescription"]],
//SeoKeywords = x[fieldMapping["SeoKeywords"]],
//SeoText = x[fieldMapping["SeoText"]],
ImportedProductStocks = new List<ImportedProductStock>(),
//ImportedProductAttibutes = new Dictionary<string, string>()
ImportedProductAttibutes = new List<ImportedProductAttribute>()
};
if (fieldMapping.ContainsKey("SeoDescription"))
{
product.SeoDescription = ParseStringValue(x[fieldMapping["SeoDescription"]]);
}
if (fieldMapping.ContainsKey("SeoKeywords"))
{
product.SeoKeywords = ParseStringValue(x[fieldMapping["SeoKeywords"]]);
}
if (fieldMapping.ContainsKey("SeoText"))
{
product.SeoText = ParseStringValue(x[fieldMapping["SeoText"]]);
}
if (!string.IsNullOrEmpty(x[fieldMapping["ProductStock.StockNumber"]]))
{
product.ImportedProductStocks.Add(new ImportedProductStock
{
StockNumber = ParseStringValue(x[fieldMapping["ProductStock.StockNumber"]]),
Size = ParseStringValue(x[fieldMapping["ProductStock.Size"]]),
Color = ParseStringValue(x[fieldMapping["ProductStock.Color"]]),
IsAvailable = ConvertToBooleanValue(x[fieldMapping["ProductStock.IsAvailable"]]),
Price = ConvertToDecimalValue(x[fieldMapping["Price"]]),
OldPrice = ConvertToDecimalValue(x[fieldMapping["OldPrice"]])
});
}
foreach (var attr in attributeMapping)
{
var importedAttributes = x[attributeMapping[attr.Key]];
string[] attributes = importedAttributes.Split(new[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
var importedProductAttribute = new ImportedProductAttribute
{
ExternalId = attr.Key,
Values = new List<string>()
};
foreach (var attribute in attributes)
{
importedProductAttribute.Values.Add(ParseStringValue(attribute));
}
product.ImportedProductAttibutes.Add(importedProductAttribute);
}
products.Add(product);
}
else
{
if (!string.IsNullOrEmpty(x[fieldMapping["ProductStock.StockNumber"]]))
{
product.ImportedProductStocks.Add(new ImportedProductStock
{
StockNumber = ParseStringValue(x[fieldMapping["ProductStock.StockNumber"]]),
Size = ParseStringValue(x[fieldMapping["ProductStock.Size"]]),
Color = ParseStringValue(x[fieldMapping["ProductStock.Color"]]),
IsAvailable = ConvertToBooleanValue(x[fieldMapping["ProductStock.IsAvailable"]]),
Price = ConvertToDecimalValue(x[fieldMapping["Price"]]),
OldPrice = ConvertToDecimalValue(x[fieldMapping["OldPrice"]])
});
}
foreach (var attr in attributeMapping)
{
var importedAttributes = x[attributeMapping[attr.Key]];
string[] attributes = importedAttributes.Split(new[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
var importedProductAttribute = product.ImportedProductAttibutes.FirstOrDefault(ipa => ipa.ExternalId == attr.Key);
if (importedProductAttribute == null)
{
importedProductAttribute = new ImportedProductAttribute
{
ExternalId = attr.Key,
Values = new List<string>()
};
foreach (var attribute in attributes)
{
var value = ParseStringValue(attribute);
importedProductAttribute.Values.Add(value);
}
product.ImportedProductAttibutes.Add(importedProductAttribute);
}
else
{
foreach (var attribute in attributes)
{
var value = ParseStringValue(attribute);
if (!importedProductAttribute.Values.Contains(value))
{
importedProductAttribute.Values.Add(value);
}
}
}
}
}
}
}
foreach (var importedProduct in products)
{
var price = importedProduct.ImportedProductStocks.FirstOrDefault(p => p.IsAvailable);
importedProduct.Price = price != null ? price.Price : 0;
importedProduct.OldPrice = price != null ? price.OldPrice : 0;
}
System.Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("Прочитано и создано товаров: {0}", products.Count);
System.Console.ForegroundColor = ConsoleColor.Red;
System.Console.WriteLine("Найдено дублей: {0}", failedProducts);
foreach (var failedProductsExternalId in failedProductsExternalIds)
{
System.Console.WriteLine(failedProductsExternalId);
}
System.Console.ForegroundColor = ConsoleColor.White;
//foreach (var product in products)
//{
// System.Console.WriteLine(product);
//}
}
catch (Exception ex)
{
throw new Exception(string.Format("Ошибка чтения файла. {0}", ex.Message + " строка:" + rowCounter + " ExternalId:" + rowExternalId));
}
var categoryName = filename.Split(new[] { "." }, StringSplitOptions.None)[1];
System.Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("Старт процедуры апдейта товаров:");
System.Console.ForegroundColor = ConsoleColor.White;
var res = new ImportResult { ErrorCode = 0, ProductErrors = new Dictionary<string, string>() };
try
{
bool justAdded = false;
int productCount = 0;
List<int> productStockToDelete = new List<int>();
System.Console.WriteLine("Всего товаров: {0}", products.Count);
foreach (var importedProduct in products)
{
productCount++;
if (string.IsNullOrEmpty(importedProduct.ExternalId))
{
res.ReadProductFailedCount++;
continue;
}
System.Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("Обработка {0} из {1}", productCount, products.Count);
System.Console.ForegroundColor = ConsoleColor.White;
System.Console.Write("Ищем в базе товар с ExternalId: {0}...", importedProduct.ExternalId);
var siteProduct = repository.GetProductByExternalId(importedProduct.ExternalId);
System.Console.WriteLine("ОК");
if (siteProduct == null)
{
try
{
System.Console.Write(" Добавляем новый товар..");
var category = repository.GetCategory(categoryName);
var newProduct = new Product { Category = category };
newProduct.InjectFromImportProduct(importedProduct);
if (importedProduct.ImportedProductStocks != null)
{
foreach (var importedProductStock in importedProduct.ImportedProductStocks)
{
newProduct.ProductStocks.Add(new ProductStock
{
StockNumber = importedProductStock.StockNumber,
Color = importedProductStock.Color,
Size = importedProductStock.Size,
IsAvailable = importedProductStock.IsAvailable
});
}
}
newProduct.SearchCriteriaAttributes = "";
repository.AddProduct(newProduct);
justAdded = true;
res.NewProductCount++;
System.Console.WriteLine("ОК");
siteProduct = repository.GetProductByExternalId(importedProduct.ExternalId);
}
catch (Exception ex)
{
System.Console.WriteLine(" Не удалось добавить {0}", importedProduct.ExternalId);
res.ProductErrors.Add("Не удалось добавить " + importedProduct.ExternalId, ex.Message);
res.AddProductFailedCount++;
}
}
//var siteProduct = repository.FindProduct(importedProduct.Id);
if (siteProduct != null)
{
try
{
System.Console.Write(" Обновление данных товара...");
siteProduct.InjectFromImportProduct(importedProduct);
System.Console.WriteLine("ОК");
if (siteProduct.ProductStocks == null)
{
siteProduct.ProductStocks = new LinkedList<ProductStock>();
}
System.Console.Write(" Обновление данных артикулов...");
foreach (var productStock in siteProduct.ProductStocks)
{
var importedProductStock = importedProduct.ImportedProductStocks.FirstOrDefault(ips => ips.StockNumber == productStock.StockNumber && !ips.Imported);
if (importedProductStock != null)
{
// update productStock in siteProduct.ProductStocks
importedProductStock.Imported = true;
productStock.Size = importedProductStock.Size;
productStock.Color = importedProductStock.Color;
productStock.IsAvailable = importedProductStock.IsAvailable;
res.UpdatedArticles++;
}
else
{
// remove productStock from siteProduct.ProductStocks
//repository.DeleteProductStock(productStock.Id);
productStockToDelete.Add(productStock.Id);
res.DeletedArticles++;
}
}
foreach (var importedProductStock in importedProduct.ImportedProductStocks.Where(ips => !ips.Imported))
{
siteProduct.ProductStocks.Add(new ProductStock
{
StockNumber = importedProductStock.StockNumber,
Color = importedProductStock.Color,
Size = importedProductStock.Size,
IsAvailable = importedProductStock.IsAvailable
});
res.AddedArticles++;
}
System.Console.WriteLine("ОК");
System.Console.Write(" Обновление атрибутов...");
foreach (var attributeGroup in importedProduct.ImportedProductAttibutes)
{
var attrToDelete = new List<int>();
var exId = attributeGroup.ExternalId;
var siteAttr = siteProduct.ProductAttributeValues.Where(pav => pav.ProductAttribute.ExternalId == exId).Select(a => a.Title).ToList();
var xx = siteAttr.Except(attributeGroup.Values).ToList(); // items to delete
var xy = attributeGroup.Values.Except(siteAttr).ToList(); // items to add
List<string> addedAttr = new List<string>();
foreach (var attr in siteProduct.ProductAttributeValues.Where(pav => pav.ProductAttribute.ExternalId == exId))
{
if (xx.Contains(attr.Title))
{
//siteProduct.ProductAttributeValues.Remove(attr);
attrToDelete.Add(attr.Id);
}
}
foreach (var id in attrToDelete)
{
var a = repository.GetProductAttributeValue(id);
siteProduct.ProductAttributeValues.Remove(a);
}
var productAttributes = repository.GetProductAttributes(siteProduct.CategoryId);
var productAttribute = productAttributes.FirstOrDefault(pa => pa.ExternalId == exId);
if (productAttribute == null)
throw new Exception("Атрибут с идентификатором " + exId + " не найден");
foreach (var attributeValue in productAttribute.ProductAttributeValues)
{
if (xy.Contains(attributeValue.Title))
{
siteProduct.ProductAttributeValues.Add(attributeValue);
addedAttr.Add(attributeValue.Title);
}
}
var attrNotFoundOnSite = xy.Except(addedAttr);
foreach (string s in attrNotFoundOnSite)
{
var newProductAttributeValue = new ProductAttributeValue
{
CurrentLang = currentLangId,
Title = s,
ProductAttribute = productAttribute,
};
newProductAttributeValue.Products.Add(siteProduct);
repository.AddProductAttributeValue(newProductAttributeValue);
}
}
System.Console.WriteLine("ОК");
System.Console.Write(" Сохранение товара в базе...");
repository.SaveProduct(siteProduct);
System.Console.WriteLine("ОК");
if (!justAdded)
{
res.UpdatedProductCount++;
}
else
{
justAdded = false;
}
}
catch (Exception ex)
{
System.Console.ForegroundColor = ConsoleColor.Red;
System.Console.WriteLine("Не удалось обновить {0}, {1}", siteProduct.ExternalId, ex.Message);
res.ProductErrors.Add("Не удалось обновить " + siteProduct.ExternalId, ex.Message);
res.UpdateProductFailedCount++;
System.Console.ForegroundColor = ConsoleColor.White;
}
}
}
System.Console.Write(" Удаление несвуществующих артикулов...");
foreach (var id in productStockToDelete)
{
repository.DeleteProductStock(id);
}
System.Console.WriteLine("ОК");
res.ProductCount = products.Count;
}
catch (Exception ex)
{
res.ErrorMessage = ex.Message;
res.ErrorCode = 1;
}
finally
{
//file.Close();
}
}