/// <summary>
/// Looks up product by <paramref name="gtin"/> locally and merges information with products in <paramref name="productsToMerge"/>.
/// </summary>
/// <param name="gtin">Global Trade Item Number</param>
/// <param name="productsToMerge"></param>
/// <remarks>Information is not added up. If local product has data in "TableOfContent" property then this is used, otherwise ToC
/// from next product and so on.</remarks>
/// <returns></returns>
public Product FindProductAndMerge(string gtin, IList<Product> productsToMerge)
{
Log.Debug("FindProductAndMerge - {0}.", gtin);
var myProduct = FindProductByGtinInOwnDatabase(gtin, true);
if (myProduct == null)
{
Log.Debug("No product for GTIN {0} found in own database.", gtin);
//TODO should we add an empty product into our DB here?
myProduct = new Product { GlobalTradeItemNumber = gtin, LastUpdated = DateTime.Now };
//_productRepository.Add(myProduct);_productRepository.Persist();
}
else
{
Log.Debug("Product with id {0} found for GTIN {1}", myProduct.Id, gtin);
}
Product mergedProduct;
if (productsToMerge != null && productsToMerge.Any())
{
Log.Debug("Merging {0} products.", productsToMerge.Count);
mergedProduct = new Product
{
Id = myProduct.Id,
GlobalTradeItemNumber = myProduct.GlobalTradeItemNumber,
LastUpdated = myProduct.LastUpdated
};
productsToMerge.Insert(0, myProduct);
PropertyInfo[] properties = typeof (Product).GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (PropertyInfo p in properties)
{
// Only work with strings
if (p.PropertyType != typeof (string))
{
continue;
}
// If not writable then cannot null it; if not readable then cannot check it's value
if (!p.CanWrite || !p.CanRead)
{
continue;
}
MethodInfo mget = p.GetGetMethod(false);
MethodInfo mset = p.GetSetMethod(false);
// Get and set methods have to be public
if (mget == null)
{
continue;
}
if (mset == null)
{
continue;
}
foreach (var product in productsToMerge.Where(prod => prod != null))
{
if (!string.IsNullOrEmpty((string) p.GetValue(product, null)))
{
p.SetValue(mergedProduct, p.GetValue(product, null), null);
}
}
}
foreach (var product in productsToMerge.Where(p => p != null))
{
if (mergedProduct.Quantity == null)
{
mergedProduct.Quantity = product.Quantity;
}
if (mergedProduct.Brand == null)
{
mergedProduct.Brand = product.Brand;
}
else if (string.IsNullOrEmpty(mergedProduct.Brand.BrandName) && product.Brand != null)
{
mergedProduct.Brand.BrandName = product.Brand.BrandName;
}
if (mergedProduct.Brand != null && product.Brand != null && mergedProduct.Brand.Owner == null)
{
mergedProduct.Brand.Owner = product.Brand.Owner;
}
if (mergedProduct.ProductAdvices.Count == 0)
{
mergedProduct.ProductAdvices = product.ProductAdvices.ToList();
}
if (mergedProduct.AllergyInformation.Count == 0)
{
mergedProduct.AllergyInformation = product.AllergyInformation;
}
if (mergedProduct.CertificationMarks.Count == 0)
{
foreach (var certificationMark in product.CertificationMarks)
{
mergedProduct.AddCertificationMark(certificationMark);
}
}
if (mergedProduct.Ingredients.Count == 0)
{
foreach (var ingredient in product.Ingredients)
{
mergedProduct.AddIngredient(ingredient);
}
}
if (mergedProduct.ProductCategory == null)
{
mergedProduct.ProductCategory = product.ProductCategory;
}
}
}
else
{
Log.Debug("No products to merge.");
mergedProduct = myProduct;
}
RemoveNonpublishedAdvices(mergedProduct);
if (string.IsNullOrEmpty(mergedProduct.ImageUrlSmall))
{
mergedProduct.ImageUrlSmall = @"http://shopgun.se/images/productimages/missing_image_66.jpg";
}
if (string.IsNullOrEmpty(mergedProduct.ImageUrlMedium))
{
mergedProduct.ImageUrlMedium = @"http://shopgun.se/images/productimages/missing_image_150.jpg";
}
if (string.IsNullOrEmpty(mergedProduct.ImageUrlLarge))
{
mergedProduct.ImageUrlLarge = @"http://shopgun.se/images/productimages/missing_image_300.jpg";
}
return mergedProduct;
}
/// <summary>
/// Looks up product by <paramref name="gtin"/> locally and merges information with products in <paramref name="productsToMerge"/>.
/// </summary>
/// <param name="gtin">Global Trade Item Number</param>
/// <param name="productsToMerge"></param>
/// <remarks>Information is not added up. If local product has data in "TableOfContent" property then this is used, otherwise ToC
/// from next product and so on.</remarks>
/// <returns></returns>
public Product FindProductAndMerge(string gtin, IList <Product> productsToMerge)
{
Log.Debug("FindProductAndMerge - {0}.", gtin);
var myProduct = FindProductByGtinInOwnDatabase(gtin, true);
if (myProduct == null)
{
Log.Debug("No product for GTIN {0} found in own database.", gtin);
//TODO should we add an empty product into our DB here?
myProduct = new Product {
GlobalTradeItemNumber = gtin, LastUpdated = DateTime.Now
};
//_productRepository.Add(myProduct);_productRepository.Persist();
}
else
{
Log.Debug("Product with id {0} found for GTIN {1}", myProduct.Id, gtin);
}
Product mergedProduct;
if (productsToMerge != null && productsToMerge.Any())
{
Log.Debug("Merging {0} products.", productsToMerge.Count);
mergedProduct = new Product
{
Id = myProduct.Id,
GlobalTradeItemNumber = myProduct.GlobalTradeItemNumber,
LastUpdated = myProduct.LastUpdated
};
productsToMerge.Insert(0, myProduct);
PropertyInfo[] properties = typeof(Product).GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (PropertyInfo p in properties)
{
// Only work with strings
if (p.PropertyType != typeof(string))
{
continue;
}
// If not writable then cannot null it; if not readable then cannot check it's value
if (!p.CanWrite || !p.CanRead)
{
continue;
}
MethodInfo mget = p.GetGetMethod(false);
MethodInfo mset = p.GetSetMethod(false);
// Get and set methods have to be public
if (mget == null)
{
continue;
}
if (mset == null)
{
continue;
}
foreach (var product in productsToMerge.Where(prod => prod != null))
{
if (!string.IsNullOrEmpty((string)p.GetValue(product, null)))
{
p.SetValue(mergedProduct, p.GetValue(product, null), null);
}
}
}
foreach (var product in productsToMerge.Where(p => p != null))
{
if (mergedProduct.Quantity == null)
{
mergedProduct.Quantity = product.Quantity;
}
if (mergedProduct.Brand == null)
{
mergedProduct.Brand = product.Brand;
}
else if (string.IsNullOrEmpty(mergedProduct.Brand.BrandName) && product.Brand != null)
{
mergedProduct.Brand.BrandName = product.Brand.BrandName;
}
if (mergedProduct.Brand != null && product.Brand != null && mergedProduct.Brand.Owner == null)
{
mergedProduct.Brand.Owner = product.Brand.Owner;
}
if (mergedProduct.ProductAdvices.Count == 0)
{
mergedProduct.ProductAdvices = product.ProductAdvices.ToList();
}
if (mergedProduct.AllergyInformation.Count == 0)
{
mergedProduct.AllergyInformation = product.AllergyInformation;
}
if (mergedProduct.CertificationMarks.Count == 0)
{
foreach (var certificationMark in product.CertificationMarks)
{
mergedProduct.AddCertificationMark(certificationMark);
}
}
if (mergedProduct.Ingredients.Count == 0)
{
foreach (var ingredient in product.Ingredients)
{
mergedProduct.AddIngredient(ingredient);
}
}
if (mergedProduct.ProductCategory == null)
{
mergedProduct.ProductCategory = product.ProductCategory;
}
}
}
else
{
Log.Debug("No products to merge.");
mergedProduct = myProduct;
}
RemoveNonpublishedAdvices(mergedProduct);
if (string.IsNullOrEmpty(mergedProduct.ImageUrlSmall))
{
mergedProduct.ImageUrlSmall = @"http://shopgun.se/images/productimages/missing_image_66.jpg";
}
if (string.IsNullOrEmpty(mergedProduct.ImageUrlMedium))
{
mergedProduct.ImageUrlMedium = @"http://shopgun.se/images/productimages/missing_image_150.jpg";
}
if (string.IsNullOrEmpty(mergedProduct.ImageUrlLarge))
{
mergedProduct.ImageUrlLarge = @"http://shopgun.se/images/productimages/missing_image_300.jpg";
}
return(mergedProduct);
}
