public virtual ActionResult Index(int?categoryId, ProductSearchModel search, int?page)
{
var pageNumber = page ?? 1;
ViewBag.Search = search;
ViewBag.CategoryId = categoryId;
var categories = _unitOfWork.Categories.GetAll().ToList();
var productPageVm = new ProductPageVM
{
Product = _productService.Search(search, categoryId).MapTo <List <ProductVM> >()
.ToPagedList(pageNumber, PageSize),
Categories = categories,
Search = search
};
return(View(productPageVm));
}
/// <summary>
/// 设备清单第一步
/// </summary>
/// <returns></returns>
public async Task <IActionResult> AddToList(string keyword, int?page)
{
ProductPageVM vm = new ProductPageVM()
{
PageIndex = page == null || page <= 0 ? 1 : page.Value,
Keyword = keyword
};
var pageSize = 10;
var query = _context.Products.AsNoTracking().AsQueryable();
if (!string.IsNullOrEmpty(keyword))
{
query = query.Where(d => d.Name.Contains(keyword) || d.SubName.Contains(keyword));
}
vm.TotalCount = await query.CountAsync();
var products = await query.OrderByDescending(d => d.Id).ProjectTo <ProductVM>(_mapper.ConfigurationProvider)
.Skip((vm.PageIndex - 1) * pageSize).Take(pageSize)
.ToListAsync();
foreach (var item in products)
{
var categories = _context.ProductCategories.Where(d => d.PcategoryProducts.Any(c => c.ProductId == item.Id)).ToList();
item.CategoryTitle = string.Join("、", categories.Select(d => d.Title).ToArray());
}
vm.Products = new StaticPagedList <ProductVM>(products, vm.PageIndex, pageSize, vm.TotalCount);
ViewData["CartItems"] = _httpContextAccessor.HttpContext.Session.GetObject <List <CartItemVM> >("CartItems");
return(View(vm));
}
public async Task <IActionResult> IndexAsync(int?cid)
{
var allCategories = await _context.ProductCategories.Where(d => d.Active == true)
.OrderByDescending(d => d.Importance).ThenBy(d => d.Id)
.ProjectTo <ProductCategoryVM>(_mapper.ConfigurationProvider).ToListAsync();
var vm = new ProductPageVM
{
Categories = allCategories.Where(d => d.ParentId == null)
};
if (cid > 0)
{
vm.Category = allCategories.FirstOrDefault(d => d.Id == cid);
vm.SubCategories = allCategories.Where(d => d.ParentId == cid || d.ParentId == vm.Category.ParentId).Where(d => d.ParentId != null);
var ids = vm.SubCategories.Select(d => d.Id).ToList();
ids.Add(cid.Value);
if (vm.Category.ParentId == null)
{
vm.Products = await _context.Products.Where(d => ids.Contains(d.CategoryId) && d.Active == true)
.OrderByDescending(d => d.Importance).ThenByDescending(d => d.Id)
.ProjectTo <ProductVM>(_mapper.ConfigurationProvider).ToListAsync();
}
else
{
vm.Products = await _context.Products.Where(d => d.CategoryId == cid && d.Active == true)
.OrderByDescending(d => d.Importance).ThenByDescending(d => d.Id)
.ProjectTo <ProductVM>(_mapper.ConfigurationProvider).ToListAsync();
}
vm.CategoryId = cid;
}
else
{
vm.Category = vm.Categories.FirstOrDefault();
if (vm.Category != null)
{
vm.SubCategories = allCategories.Where(d => d.ParentId == vm.Category.Id);
var ids = vm.SubCategories.Select(d => d.Id).ToList();
ids.Add(vm.Category.Id);
vm.Products = await _context.Products.Where(d => d.CategoryId == vm.Category.Id)
.OrderByDescending(d => d.Importance).ThenByDescending(d => d.Id)
.ProjectTo <ProductVM>(_mapper.ConfigurationProvider).ToListAsync();
vm.CategoryId = vm.Category.Id;
}
}
if (vm.Category.VideoId > 0)
{
var video = await _context.Videos.FirstOrDefaultAsync(d => d.Id == vm.Category.VideoId);
vm.Video = _mapper.Map <VideoVM>(video);
}
var url = Request.Path.ToString();
ViewData["PageMeta"] = await _context.PageMetas.FirstOrDefaultAsync(d => d.ObjectId == url && d.ModuleType == (short)ModuleType.MENU);
return(View(vm));
}