90 lines
4.2 KiB
C#
90 lines
4.2 KiB
C#
using AyCode.Core.Extensions;
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using AyCode.Utils.Extensions;
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using Mango.Nop.Services;
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using Microsoft.AspNetCore.SignalR;
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using Nop.Core;
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using Nop.Core.Domain.Customers;
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using Nop.Data;
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using Nop.Plugin.Misc.AuctionPlugin.Domains.DataLayer;
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using Nop.Plugin.Misc.AuctionPlugin.Domains.Dtos;
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using Nop.Plugin.Misc.AuctionPlugin.Domains.Enums;
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using Nop.Plugin.Misc.AuctionPlugin.Hubs;
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using Nop.Plugin.Misc.AuctionPlugin.Hubs.Messages;
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using Nop.Services.Customers;
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using Nop.Services.Logging;
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namespace Nop.Plugin.Misc.AuctionPlugin.Services;
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public class AuctionBackgroundService : MgBackgroundServiceBase
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{
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private readonly ILogger _logger;
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private readonly IHubContext<AuctionHub> _auctionHubContext;
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private readonly ILockService _lockService;
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private readonly AuctionService _auctionService;
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private readonly Customer _auctionSystemCustomer;
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public AuctionBackgroundService(ILogger logger, IServiceProvider service, IHubContext<AuctionHub> auctionHubContext, AuctionService auctionService, ILockService lockService, IRepository<Customer> customerService) : base(logger, service)
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{
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_logger = logger;
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_auctionHubContext = auctionHubContext;
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_lockService = lockService;
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_auctionService = auctionService;
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_auctionSystemCustomer = customerService.Table.FirstOrDefault(x => x.Email == "builtin@background_task_auction.com");
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if (_auctionSystemCustomer == null)
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_logger.Error($"AuctionBackgroundService.AuctionBackgroundService(); _auctionSystemCustomer == null;", null, null);
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}
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protected override async Task OnExecuteAsync()
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{
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await Task.Delay(15000); //Az elejére kell tenni! ha exception lenne, akkor ne kezdje el darálni... - J.
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if (_auctionSystemCustomer == null) return;
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await _logger.InformationAsync($"AuctionBackgroundService.OnExecuteAsync(); Before lock; ", null, _auctionSystemCustomer);
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using (await _lockService.SemaphoreSlim.UseWaitAsync())
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{
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await _logger.InformationAsync($"AuctionBackgroundService.OnExecuteAsync(); Enter lock;", null, _auctionSystemCustomer);
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var auctions = await _auctionService.GetAllCurrentAutoOpenAndClosedAuctionsAsync();
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if (auctions.Count > 0)
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{
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await _logger.InformationAsync($"AuctionBackgroundService.OnExecuteAsync(); auctions.Count > 0; count: {auctions.Count}; names: {string.Join("; ", auctions.Select(x => x.AuctionName))}", null, _auctionSystemCustomer);
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var statusChangedMessageWrapper = new MessageWrapper
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{
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MessageType = nameof(ProductToAuctionStatusNotification),
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SenderId = _auctionSystemCustomer.Id,
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ResponseType = ResponseType.ToAllClients
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};
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foreach (var auction in auctions)
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{
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auction.Closed = false;
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await _auctionService.UpdateAuctionAsync(auction);
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var auctionDto = new AuctionDto(auction);
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var productToAuctions = (await _auctionService.GetProductToAuctionsByAuctionIdAsync(auction.Id, false)).Where(x => x.AuctionStatus == AuctionStatus.None).ToList();
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foreach (var productToAuction in productToAuctions)
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{
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productToAuction.AuctionStatus = AuctionStatus.Active;
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auctionDto.ProductToAuctionDtos.Add(new ProductToAuctionDto(productToAuction));
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}
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await _auctionService.UpdateProductToAuctionMappingAsync(productToAuctions);
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statusChangedMessageWrapper.Data = new ProductToAuctionStatusNotification(auctionDto, 0, $"Az aukciót megnyitottuk: {auction.AuctionName}").ToJson();
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await _auctionHubContext.Clients.All.SendAsync("send", statusChangedMessageWrapper.ToJson());
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}
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}
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await _auctionHubContext.Clients.All.SendAsync("OnDateTimeReceive", DateTime.Now.ToString("G")); //TODO: ez csak a teszt időszakig van itt!!! - J.
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await _logger.InformationAsync($"AuctionBackgroundService.OnExecuteAsync(); Exit lock;", null, _auctionSystemCustomer);
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}
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}
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} |