73 lines
3.0 KiB
C#
73 lines
3.0 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Nop.Core;
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using Nop.Core.Caching;
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using Nop.Core.Domain.Catalog;
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using Nop.Services.Catalog;
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using Nop.Services.Orders;
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using Nop.Services.Security;
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using Nop.Services.Stores;
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using Nop.Web.Factories;
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using Nop.Web.Framework.Components;
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using Nop.Web.Infrastructure.Cache;
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namespace Nop.Web.Components;
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public partial class HomepageBestSellersViewComponent : NopViewComponent
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{
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protected readonly CatalogSettings _catalogSettings;
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protected readonly IAclService _aclService;
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protected readonly IOrderReportService _orderReportService;
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protected readonly IProductModelFactory _productModelFactory;
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protected readonly IProductService _productService;
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protected readonly IStaticCacheManager _staticCacheManager;
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protected readonly IStoreContext _storeContext;
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protected readonly IStoreMappingService _storeMappingService;
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public HomepageBestSellersViewComponent(CatalogSettings catalogSettings,
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IAclService aclService,
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IOrderReportService orderReportService,
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IProductModelFactory productModelFactory,
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IProductService productService,
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IStaticCacheManager staticCacheManager,
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IStoreContext storeContext,
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IStoreMappingService storeMappingService)
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{
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_catalogSettings = catalogSettings;
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_aclService = aclService;
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_orderReportService = orderReportService;
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_productModelFactory = productModelFactory;
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_productService = productService;
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_staticCacheManager = staticCacheManager;
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_storeContext = storeContext;
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_storeMappingService = storeMappingService;
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}
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public async Task<IViewComponentResult> InvokeAsync(int? productThumbPictureSize)
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{
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if (!_catalogSettings.ShowBestsellersOnHomepage || _catalogSettings.NumberOfBestsellersOnHomepage == 0)
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return Content("");
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//load and cache report
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var store = await _storeContext.GetCurrentStoreAsync();
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var report = await _staticCacheManager.GetAsync(
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_staticCacheManager.PrepareKeyForDefaultCache(NopModelCacheDefaults.HomepageBestsellersIdsKey,
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store),
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async () => await (await _orderReportService.BestSellersReportAsync(
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storeId: store.Id,
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pageSize: _catalogSettings.NumberOfBestsellersOnHomepage)).ToListAsync());
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//load products
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var products = await (await _productService.GetProductsByIdsAsync(report.Select(x => x.ProductId).ToArray()))
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//ACL and store mapping
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.WhereAwait(async p => await _aclService.AuthorizeAsync(p) && await _storeMappingService.AuthorizeAsync(p))
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//availability dates
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.Where(p => _productService.ProductIsAvailable(p)).ToListAsync();
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if (!products.Any())
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return Content("");
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//prepare model
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var model = (await _productModelFactory.PrepareProductOverviewModelsAsync(products, true, true, productThumbPictureSize)).ToList();
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return View(model);
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}
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} |