public ActionResult Reviews(int page = 1, int pageSize = 36)
{
try
{
using (var db = new DBContext())
{
// Get promotion news
var promotions = db.News.Where(r => r.Type == 1).OrderByDescending(r => r.ReleaseDate);
// Paging
var pageCount = (promotions.Count() / pageSize) + (promotions.Count() % pageSize > 0 ? 1 : 0);
if (page > pageCount)
{
page = pageCount;
}
var model = new NewsListViewModel();
model.News = promotions.ToList().ToPagedList <News>(page == 0 ? 1 : page, pageSize);
model.PageIndex = page;
model.PageSize = pageSize;
// Set meta data
ViewBag.MetaDescription = "Memory Audio - Đánh giá sản phẩm";
ViewBag.MetaKeywords = "memory audio,review,danh gia,audiophile,sound,hifi,stereo,hi-end,hd,ultra-hd,dts,dts-hd";
return(View(model));
}
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write("HomeController - Promotion: " + ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
public ActionResult Index()
{
try
{
// Set meta data
ViewBag.MetaDescription = "Trang chủ Memory Audio";
ViewBag.MetaKeywords = "memory-audio,am-thanh-chau-au,audiophile,sound,hifi,stereo,hi-end,hd,ultra-hd,dts,dts-hd";
var model = new HomeViewModel();
using (var db = new DBContext())
{
model.NewProducts = db.Products.Where(r => r.Display == 3).OrderByDescending(r => r.SortIdx).Take(AppSettings.PAGE_SIZE).ToList();
model.HotProducts = db.Products.Where(r => r.Display == 4).OrderByDescending(r => r.SortIdx).Take(AppSettings.PAGE_SIZE).ToList();
}
return(View(model));
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write("HomeController - Index: " + ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
public static BootstrapTree LoadCategoryBootstrapTree()
{
try
{
var bsTree = new BootstrapTree();
using (var db = new DBContext())
{
var parentCategories = db.Categories
.Where(r => r.ParentId == null)
.OrderBy(r => r.SortIdx)
.ThenBy(r => r.CategoryName)
.ToList();
foreach (var cat in parentCategories)
{
var parent = new BootstrapTreeNode();
parent.text = cat.CategoryName;
parent.icon = "fa fa-folder";
parent.tags = new string[] { cat.CategoryId.ToString() };
AppendChildNodes(parent);
bsTree.nodes.Add(parent);
}
}
return(bsTree);
}
catch (Exception ex)
{
// Write error logs
EventLogs.Write("BootstrapTree - GetTree: " + ex.ToString());
throw ex;
}
}
public static CategoryTree GetCategoryTree()
{
try
{
var categoryTree = new CategoryTree();
using (var db = new DBContext())
{
var parentCategories = db.Categories.Where(r => r.ParentId == null).OrderBy(r => r.SortIdx).ThenBy(r => r.CategoryName).ToList();
foreach (var cat in parentCategories)
{
var parent = new CategoryTreeNode();
parent.CategoryId = cat.CategoryId;
parent.CategoryName = cat.CategoryName;
parent.Description = cat.Description;
parent.Parent = null;
parent.Level = 0;
parent.Nodes = new List <CategoryTreeNode>();
AppendChildNodes(parent);
categoryTree.Nodes.Add(parent);
}
}
return(categoryTree);
}
catch (Exception ex)
{
// Write error logs
EventLogs.Write("BootstrapTree - GetCategoryTree: " + ex.ToString());
throw ex;
}
}
/// <summary>
/// Get top menu raw html
/// </summary>
/// <returns></returns>
public static string GetTopMenuItems()
{
try
{
var isTimedOut = (DateTime.Now - LastTopMenuUpdated).TotalSeconds > LOADING_TIMEOUT;
if (isTimedOut)
{
using (var db = new DBContext())
{
var categories = db.Categories.Where(r => r.ParentId == null).OrderBy(r => r.SortIdx).ToList();
var html = "";
html += "<ul class=\"right\" style=\"margin-bottom:0px;\">";
html += " <li><a href=\"\\Trang-chu\">Trang chủ</a></li>";
html += " <li><a href=\"\\Gioi-thieu\">Giới thiệu</a></li>";
html += " <li><a href=\"#\">Sản phẩm</a>" + AppendChildMenuItems(categories) + "</li>";
html += " <li><a href=\"\\Khuyen-mai\">Khuyến mãi</a></li>";
html += " <li><a href=\"\\Danh-gia\">Đánh giá</a></li>";
html += " <li><a href=\"\\Thanh-toan\">Thanh toán</a></li>";
html += " <li><a href=\"\\Lien-he\">Liên hệ</a></li>";
html += "</ul>";
_topMenuRawHtml = html;
LastTopMenuUpdated = DateTime.Now;
}
}
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write(ex.ToString(), EventLogEntryType.Error);
}
return(_topMenuRawHtml);
}
public static void LoadSettings()
{
try
{
LOG_PATH = ConfigurationManager.AppSettings["LOG_PATH"];
PAGE_SIZE = Int32.Parse(ConfigurationManager.AppSettings["PAGE_SIZE"]);
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write(ex.ToString(), EventLogEntryType.Error);
}
}
public ActionResult News(string title)
{
try
{
using (var db = new DBContext())
{
// Get newsId
var newsId = ParseId(title);
// Get news
var news = db.News.Where(r => r.NewsId == newsId && r.Status > 1).OrderByDescending(r => r.ReleaseDate).FirstOrDefault();
if (news == null)
{
throw new Exception("Có lỗi xảy ra! Bản tin không tồn tại.");
}
// Get related news
var relatedNews = db.News
.Where(r => r.NewsId < news.NewsId && r.Type == news.Type && r.Status > 1)
.OrderByDescending(r => r.ReleaseDate)
.Take(AppSettings.PAGE_SIZE)
.ToList();
// Create view model
var model = new NewsViewModel();
model.News = news;
model.RelatedNews = relatedNews;
// Set meta data
ViewBag.MetaDescription = "Memory Audio - " + news.Title;
ViewBag.MetaKeywords = news.Tags;
return(View(model));
}
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write("HomeController - News: " + ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
public static void AppendChildNodes(BootstrapTreeNode parent)
{
if (parent != null)
{
var parentId = 0;
if (int.TryParse(parent.tags[0], out parentId))
{
try
{
using (var db = new DBContext())
{
var childCategories = db.Categories.Where(r => r.ParentId == parentId).OrderBy(r => r.SortIdx).ThenBy(r => r.CategoryName).ToList();
foreach (var cat in childCategories)
{
var child = new BootstrapTreeNode();
child.text = cat.CategoryName;
child.icon = "fa fa-folder";
child.tags = new string[] { cat.CategoryId.ToString() };
AppendChildNodes(child);
parent.nodes.Add(child);
}
if (childCategories.Count > 0)
{
parent.text += " (" + childCategories.Count + ")";
}
}
}
catch (Exception ex)
{
// Write error logs
EventLogs.Write("BootstrapTree - AppendChildNodes: " + ex.ToString());
throw ex;
}
//.try
}
//.if
}
//.if
}
public ActionResult Category(String name, string filterText = "", string sortOrder = "", int page = 1, int pageSize = 36)
{
var model = new CategoryViewModel();
try
{
model.FilterText = filterText.Trim();
model.SortOrder = sortOrder;
using (var db = new DBContext())
{
// Get category id
var categoryId = ParseId(name);
// Get category info
var category = db.Categories.Where(r => r.CategoryId == categoryId).FirstOrDefault();
if (category != null)
{
// Set meta data
ViewBag.MetaDescription = "Memory Audio - " + category.CategoryName;
ViewBag.MetaKeywords = category.CategoryName + ",memory-audio,audiophile,sound,hifi,stereo,hi-end,hd,ultra-hd,dts,dts-hd";
// Query products
var query = from p in db.Products
join c in db.Categories on p.CategoryId equals c.CategoryId into pc
join b in db.Brands on p.BrandId equals b.BrandId into pb
from j1 in pc.DefaultIfEmpty()
from j2 in pb.DefaultIfEmpty()
where p.Display > 1
select new ProductInfo
{
ProductId = p.ProductId,
ProductName = p.ProductName,
CategoryId = p.CategoryId,
CategoryName = j1.CategoryName,
BrandId = p.BrandId,
BrandName = j2.BrandName,
Specification = p.Specification,
TotalInStock = p.TotalInStock,
Price = p.Price,
Discount = p.Discount,
Image1 = p.Image1,
Image2 = p.Image2,
Image3 = p.Image3,
Image4 = p.Image4,
Image5 = p.Image5,
Image6 = p.Image6,
CreationDate = p.CreationDate,
Display = p.Display,
SortIdx = p.SortIdx
};
// Get category nodes include its children and parent
var categoryNode = new CategoryTreeNode();
categoryNode.CategoryId = category.CategoryId;
categoryNode.CategoryName = category.CategoryName;
categoryNode.Description = category.Description;
categoryNode.Level = 0;
categoryNode.Parent = null;
categoryNode.Nodes = new List <CategoryTreeNode>();
CategoryTree.AppendChildNodes(categoryNode);
CategoryTree.AppendParentNodes(categoryNode);
// Filter products by category which included its children
var childNodes = categoryNode.GetChildNodes();
var childCategoryIds = new List <int>();
foreach (var node in childNodes)
{
childCategoryIds.Add(node.CategoryId);
}
if (childCategoryIds.Count > 0)
{
query = query.Where(r => childCategoryIds.Contains(r.CategoryId ?? 0));
}
if (!string.IsNullOrWhiteSpace(filterText))
{
query = query.Where(r => r.ProductName.Contains(filterText) || r.CategoryName.Contains(filterText));
}
// Get parent nodes
var parentNodes = categoryNode.GetParentNodes();
foreach (var parentNode in parentNodes)
{
var parentCategory = db.Categories.Where(r => r.CategoryId == parentNode.CategoryId).FirstOrDefault();
if (parentCategory != null && parentCategory.CategoryId != category.CategoryId)
{
model.ParentCategories.Add(parentCategory);
}
}
// Sorting
switch (sortOrder)
{
case "price":
query = query.OrderBy(p => p.Price);
break;
case "price_desc":
query = query.OrderByDescending(p => p.Price);
break;
case "name":
query = query.OrderBy(p => p.ProductName);
break;
case "name_desc":
query = query.OrderByDescending(p => p.ProductName);
break;
default:
query = query.OrderByDescending(p => p.SortIdx);
break;
}
var products = query.ToList();
var pageCount = (products.Count / pageSize) + (products.Count % pageSize > 0 ? 1 : 0);
if (page > pageCount)
{
page = pageCount;
}
model.Products = query.ToPagedList <ProductInfo>(page == 0 ? 1 : page, pageSize);
}
else
{
throw new Exception("Category not found!");
}
model.Category = category;
model.PageIndex = model.Products.PageNumber;
model.PageSize = model.Products.PageSize;
return(View(model));
}
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write("HomeController - Category: " + ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
public ActionResult Product(string name)
{
var model = new ProductViewModel();
try
{
using (var db = new DBContext())
{
// Get ProductId
var productId = ParseId(name);
// Get product info
var productInfo = (from p in db.Products
join c in db.Categories on p.CategoryId equals c.CategoryId into pc
join b in db.Brands on p.BrandId equals b.BrandId into pb
from j1 in pc.DefaultIfEmpty()
from j2 in pb.DefaultIfEmpty()
where p.ProductId == productId && p.Display > 1
select new ProductInfo
{
ProductId = p.ProductId,
ProductName = p.ProductName,
CategoryId = p.CategoryId,
CategoryName = j1.CategoryName,
BrandId = p.BrandId,
BrandName = j2.BrandName,
Specification = p.Specification,
TotalInStock = p.TotalInStock,
Price = p.Price,
Discount = p.Discount,
MSRP = p.MSRP,
Image1 = p.Image1,
Image2 = p.Image2,
Image3 = p.Image3,
Image4 = p.Image4,
Image5 = p.Image5,
Image6 = p.Image6,
CreationDate = p.CreationDate,
Display = p.Display,
SortIdx = p.SortIdx
}).FirstOrDefault();
// Product existed?
if (productInfo == null)
{
return(RedirectToAction("Index", "Error", new { @message = "Product not found!" }));
}
// Get related products
var relatedProducts = from p in db.Products
join c in db.Categories on p.CategoryId equals c.CategoryId into pc
join b in db.Brands on p.BrandId equals b.BrandId into pb
from j1 in pc.DefaultIfEmpty()
from j2 in pb.DefaultIfEmpty()
where p.Display > 1 && p.ProductId != productInfo.ProductId && p.CategoryId == productInfo.CategoryId
orderby p.Display descending, p.SortIdx ascending
select new ProductInfo
{
ProductId = p.ProductId,
ProductName = p.ProductName,
CategoryId = p.CategoryId,
CategoryName = j1.CategoryName,
BrandId = p.BrandId,
BrandName = j2.BrandName,
Specification = p.Specification,
TotalInStock = p.TotalInStock,
Price = p.Price,
Discount = p.Discount,
Image1 = p.Image1,
Image2 = p.Image2,
Image3 = p.Image3,
Image4 = p.Image4,
Image5 = p.Image5,
Image6 = p.Image6,
CreationDate = p.CreationDate,
Display = p.Display,
SortIdx = p.SortIdx
};
// Get category info and its parent
var category = db.Categories.Where(r => r.CategoryId == productInfo.CategoryId).FirstOrDefault();
if (category != null)
{
var categoryNode = new CategoryTreeNode();
categoryNode.CategoryId = category.CategoryId;
categoryNode.CategoryName = category.CategoryName;
categoryNode.Description = category.Description;
categoryNode.Level = 0;
categoryNode.Parent = null;
categoryNode.Nodes = new List <CategoryTreeNode>();
CategoryTree.AppendParentNodes(categoryNode);
var parentNodes = categoryNode.GetParentNodes();
foreach (var parentNode in parentNodes)
{
var parentCategory = db.Categories.Where(r => r.CategoryId == parentNode.CategoryId).FirstOrDefault();
if (parentCategory != null && parentCategory.CategoryId != category.CategoryId)
{
model.ParentCategories.Add(parentCategory);
}
}
model.Category = category;
}
model.Product = productInfo;
model.RelatedProducts = relatedProducts.Take(AppSettings.PAGE_SIZE).ToList();
// Set meta data
ViewBag.MetaDescription = "Memory Audio - " + productInfo.ProductName;
ViewBag.MetaKeywords =
productInfo.CategoryName + "," +
productInfo.ProductName + "," +
productInfo.BrandName + ",memory audio,audiophile,sound,hifi,stereo,hi-end,hd,ultra-hd,dts,dts-hd";
return(View(model));
}
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write("HomeController - Products: " + ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
public ActionResult HotProducts(string filterText = "", string sortOrder = "", int page = 1, int pageSize = 36)
{
var model = new HotProductsViewModel();
try
{
// Set meta data
ViewBag.MetaDescription = "Memory Audio - Sản phẩm nổi bật";
ViewBag.MetaKeywords = "memory audio,hot products,san pham noi bat,audiophile,sound,hifi,stereo,hi-end,hd,ultra-hd,dts,dts-hd";
using (var db = new DBContext())
{
model.FilterText = filterText.Trim();
model.SortOrder = sortOrder;
// Select products
var query = from p in db.Products
join c in db.Categories on p.CategoryId equals c.CategoryId into pc
join b in db.Brands on p.BrandId equals b.BrandId into pb
from j1 in pc.DefaultIfEmpty()
from j2 in pb.DefaultIfEmpty()
where p.Display == 4
select new ProductInfo
{
ProductId = p.ProductId,
ProductName = p.ProductName,
CategoryId = p.CategoryId,
CategoryName = j1.CategoryName,
BrandId = p.BrandId,
BrandName = j2.BrandName,
Specification = p.Specification,
TotalInStock = p.TotalInStock,
Price = p.Price,
Discount = p.Discount,
Image1 = p.Image1,
Image2 = p.Image2,
Image3 = p.Image3,
Image4 = p.Image4,
Image5 = p.Image5,
Image6 = p.Image6,
CreationDate = p.CreationDate,
Display = p.Display,
SortIdx = p.SortIdx
};
// Filter
if (!string.IsNullOrWhiteSpace(filterText))
{
query = query.Where(r => r.ProductName.Contains(filterText) || r.CategoryName.Contains(filterText));
}
// Sorting
switch (sortOrder)
{
case "price":
query = query.OrderBy(p => p.Price);
break;
case "price_desc":
query = query.OrderByDescending(p => p.Price);
break;
case "name":
query = query.OrderBy(p => p.ProductName);
break;
case "name_desc":
query = query.OrderByDescending(p => p.ProductName);
break;
default:
query = query.OrderByDescending(p => p.SortIdx);
break;
}
var products = query.ToList();
var pageCount = (products.Count() / pageSize) + (products.Count() % pageSize > 0 ? 1 : 0);
if (page > pageCount)
{
page = pageCount;
}
model.Products = query.ToPagedList <ProductInfo>(page == 0 ? 1 : page, pageSize);
}
model.PageIndex = model.Products.PageNumber;
model.PageSize = model.Products.PageSize;
return(View(model));
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write("HomeController - HotProducts: " + ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
public ActionResult Results(int categoryId = 0, string searchText = "", string sortOrder = "", int page = 1, int pageSize = 12)
{
var model = new SearchResultsViewModel();
try
{
model.SearchText = searchText.Trim();
model.SortOrder = sortOrder;
using (var db = new DBContext())
{
var query = from p in db.Products
join c in db.Categories on p.CategoryId equals c.CategoryId into pc
join b in db.Brands on p.BrandId equals b.BrandId into pb
from j1 in pc.DefaultIfEmpty()
from j2 in pb.DefaultIfEmpty()
where p.Display > 0
select new ProductInfo
{
ProductId = p.ProductId,
ProductName = p.ProductName,
CategoryId = p.CategoryId,
CategoryName = j1.CategoryName,
BrandId = p.BrandId,
BrandName = j2.BrandName,
Specification = p.Specification,
TotalInStock = p.TotalInStock,
Price = p.Price,
Discount = p.Discount,
Image1 = p.Image1,
Image2 = p.Image2,
Image3 = p.Image3,
Image4 = p.Image4,
Image5 = p.Image5,
Image6 = p.Image6,
CreationDate = p.CreationDate,
Display = p.Display,
SortIdx = p.SortIdx
};
// Filter
if (!string.IsNullOrWhiteSpace(searchText))
{
query = query.Where(r => r.ProductName.Contains(searchText) || r.CategoryName.Contains(searchText));
}
// Sorting
switch (sortOrder)
{
case "price":
query = query.OrderBy(p => p.Price);
break;
case "price_desc":
query = query.OrderByDescending(p => p.Price);
break;
case "name":
query = query.OrderBy(p => p.ProductName);
break;
case "name_desc":
query = query.OrderByDescending(p => p.ProductName);
break;
default:
query = query.OrderBy(p => p.ProductName);
break;
}
// Paging
var products = query.ToList();
var pageCount = (products.Count / pageSize) + (products.Count % pageSize > 0 ? 1 : 0);
if (page < pageCount)
{
page = pageCount;
}
model.Products = query.ToPagedList <ProductInfo>(page, pageSize);
}
model.PageIndex = model.Products.PageNumber;
model.PageSize = model.Products.PageSize;
return(View(model));
}
catch (Exception ex)
{
// Write event logs
EventLogs.Write(ex.ToString(), EventLogEntryType.Error);
// Redirect to error page
return(RedirectToAction("Index", "Error"));
}
}
