public void AddImagesToProduct(VM.Product product)
{
foreach (var img in product.Images)
{
var productImage = new DM.ProductImage()
{
ProductID = product.ProductID,
Image = img
};
dbContext.ProductImages.Add(productImage);
}
dbContext.SaveChanges();
}
public bool Update(VM.Product product)
{
var pro = (from c in dbContext.Products
where c.ProductID == product.ProductID
select c).FirstOrDefault();
if (pro != null)
{
pro.ProductName = product.ProductName;
pro.Color = product.Color;
pro.UnitPrice = product.UnitPrice;
pro.ProductDescription = product.ProductDescription;
pro.DiscountPercentage = product.DiscountPercentage;
dbContext.SaveChanges();
return(true);
}
return(false);
}
public void Add(VM.Product product)
{
var prod = new DM.Product()
{
CategoryID = product.CategoryID,
SubCategoryID = product.SubcategoryID,
ProductDescription = product.ProductDescription,
Color = product.Color,
UnitPrice = product.UnitPrice,
ProductName = product.ProductName,
DiscountPercentage = product.DiscountPercentage
};
var insertedProduct = dbContext.Products.Add(prod);
foreach (var s in product.Stocks)
{
var stock = new DM.Stock()
{
SizeID = s.SizeID,
ProductID = insertedProduct.ProductID,
Quantity = s.Quantity
};
dbContext.Stocks.Add(stock);
//dbContext.SaveChanges();
}
foreach (var img in product.Images)
{
var productImage = new DM.ProductImage()
{
ProductID = insertedProduct.ProductID,
Image = img
};
dbContext.ProductImages.Add(productImage);
//dbContext.SaveChanges();
}
dbContext.SaveChanges();
}
public bool UpdateStock(VM.Product product)
{
int row = 0;
var dbStocks = dbContext.Stocks.Where(x => x.ProductID == product.ProductID).ToList();
var sizeIDs = dbStocks.Select(x => x.SizeID).ToArray();
var stockIDs = dbStocks.Select(x => x.StockID).ToArray();
var stkIDs = product.Stocks.Select(x => x.StockID).ToArray();
foreach (var s in product.Stocks)
{
if (s.StockID > 0)
{
var stk = dbContext.Stocks.Find(s.StockID);
stk.Quantity = s.Quantity;
stk.SizeID = s.SizeID;
if (dbContext.SaveChanges() > 0)
{
row++;
}
}
else if (s.StockID == 0 && !sizeIDs.Contains(s.SizeID))
{
var stock = new DM.Stock()
{
SizeID = s.SizeID,
ProductID = product.ProductID,
Quantity = s.Quantity
};
dbContext.Stocks.Add(stock);
if (dbContext.SaveChanges() > 0)
{
row++;
}
}
else if (s.StockID == 0 && sizeIDs.Contains(s.SizeID))
{
var stk = dbContext.Stocks.Where(x => x.ProductID == product.ProductID && x.SizeID == s.SizeID).FirstOrDefault();
stk.Quantity = s.Quantity;
if (dbContext.SaveChanges() > 0)
{
row++;
}
}
}
foreach (var st in stockIDs)
{
if (!stkIDs.Contains(st))
{
var d = dbContext.Stocks.Find(st);
dbContext.Stocks.Remove(d);
//dbContext.Entry(d).State = EntityState.Deleted;
if (dbContext.SaveChanges() > 0)
{
row++;
}
}
}
if (row > 0)
{
return(true);
}
else
{
return(false);
}
}