public IActionResult Delete(int id)
{
// where bikeid = idD:\ProjectSucess\Views\Shared\
TotalProduct totalProduct = db.TotalProducts.Find(id);
db.TotalProducts.Remove(totalProduct);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Edit(TotalProduct totalProduct)
{
if (ModelState.IsValid)
{
db.Update(totalProduct);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
return(View(totalProduct));
}
public async Task <IViewComponentResult> InvokeAsync(int Id)
{
var product = await _context.Products.FindAsync(Id);
var getall = HttpContext.Session.GetString("CartRequest");
var total = new TotalProduct();
if (getall == null)
{
total.Total = 0;
}
else
{
var listproductofCart = JsonConvert.DeserializeObject <List <CartItem> >(getall);
total.Total = listproductofCart.Count();
}
return(View(total));
}
public async Task <IActionResult> Create(TotalProduct bike)
{
if (ModelState.IsValid) // it will check whether our form is valid or not
{
if (bike.ProductImage != null)
{
string rootPath = env.WebRootPath; // get the root directory i.e. /wwwroot/
string uniqueName = Guid.NewGuid().ToString();
string fileName = uniqueName + bike.ProductImage.FileName; // file uploaded name
string uploadPath = rootPath + "/Images/" + fileName; // creating upload path
bike.ImageName = fileName; // assing file name to bike>imagename
using (var filestream = new FileStream(uploadPath, FileMode.Create))
{
await bike.ProductImage.CopyToAsync(filestream);
}
}
db.Add(bike);
await db.SaveChangesAsync();
return(RedirectToAction("pro"));
}
return(View(bike));
}
public static List <TotalProduct> GroupProducts(List <IStoreMap> storeMap, string query, double level = 0.8, double outputLevel = 0.4)
{
List <ProductProcessor> productProcessors = new List <ProductProcessor>();
int productsCount = storeMap.Sum(u => u.ProductsCount);
int count = 0;
for (int i = 0; i < storeMap.Count; i++)
{
for (int j = 0; j < storeMap[i].ProductsCount; j++)
{
productProcessors.Add(new ProductProcessor
(
count,
i,
storeMap[i].Products[j]
));
count++;
}
}
double[] vectorQuery = new double[productsCount];
double[,] matrix = new double[productsCount, productsCount];
for (int i = 0; i < productProcessors.Count; i++)
{
vectorQuery[i] = proximity(productProcessors[i].Product.Title, query);
productProcessors[i].Priority = vectorQuery[i];
}
int startPoint = 1;
for (int i = 0; i < productProcessors.Count; i++)
{
for (int j = startPoint; j < productProcessors.Count; j++)
{
if (i != j)
{
matrix[i, j] = proximity(productProcessors[i].Product.Title, productProcessors[j].Product.Title);
if (matrix[i, j] < level)
{
matrix[i, j] = 0;
}
matrix[j, i] = matrix[i, j];
}
}
startPoint++;
}
bool[] visited = new bool[productsCount];
List <List <int> > clusters = new List <List <int> >();
while (true)
{
int unvisited = -1;
for (int i = 0; i < visited.Length; i++)
{
if (!visited[i])
{
unvisited = i;
break;
}
}
if (unvisited == -1)
{
break;
}
List <int> cluster = new List <int>();
DFS(unvisited, matrix, ref cluster, ref visited);
clusters.Add(cluster);
}
List <TotalProduct> products = new List <TotalProduct>();
foreach (var cluster in clusters)
{
// Продукты по кластеру!
var items = productProcessors.Where(u => cluster.Contains(u.ProductId)).ToList();
// Уникальные ид сайтов
var sitesUniqueIds = items.Select(p => p.StoreId).Distinct().ToList();
double maxValue = 0;
int indexOfMaxValue = 0;
for (int i = 0; i < items.Count; i++)
{
double tempMax = vectorQuery[items[i].ProductId];
if (tempMax > maxValue)
{
maxValue = tempMax;
indexOfMaxValue = i;
}
}
var productEtal = items[indexOfMaxValue].Product;
List <TotalMarket> tms = new List <TotalMarket>();
double prices = 0;
int itemsRealCount = 0;
for (int i = 0; i < sitesUniqueIds.Count(); i++)
{
IOrderedEnumerable <Product> bestProductsFromStore = items.Where(a => a.StoreId == sitesUniqueIds[i] && a.Priority >= outputLevel)
.Select(u => u.Product)
.OrderByDescending(l => l.Popularity)
.OrderByDescending(k => k.Rating);
if (bestProductsFromStore.Count() == 0)
{
bestProductsFromStore = items.Where(a => a.StoreId == sitesUniqueIds[i])
.Select(u => u.Product)
.OrderByDescending(l => l.Popularity)
.OrderByDescending(k => k.Rating);
}
var bestProductFromStore = bestProductsFromStore.FirstOrDefault();
if (bestProductFromStore != null)
{
TotalMarket tm = new TotalMarket
{
Name = storeMap[sitesUniqueIds[i]].Name,
Description = storeMap[sitesUniqueIds[i]].About,
Logo = storeMap[sitesUniqueIds[i]].Logo,
Price = bestProductFromStore.PriceValue,
Link = bestProductFromStore.Link,
};
tms.Add(tm);
prices += bestProductFromStore.PriceValue;
itemsRealCount++;
}
}
double avgPrice = 0;
if (itemsRealCount != 0)
{
avgPrice = Math.Round((double)(prices / itemsRealCount), 2);
}
TotalProduct tp = new TotalProduct
{
Markets = tms,
Name = productEtal.Title,
Logo = productEtal.Image,
Rating = productEtal.RatingValue,
Popularity = productEtal.PopularityValue,
AveragePrice = avgPrice
};
products.Add(tp);
}
return(products);
}
