Mango.Nop.Plugins/Nop.Plugin.Misc.AuctionPlugin/Hubs/SignalRMessageHandler.cs

448 lines
26 KiB
C#

using AyCode.Core.Extensions;
using AyCode.Utils.Extensions;
using Mango.Nop.Services;
using Nop.Plugin.Misc.AuctionPlugin.Hubs.Messages;
using Nop.Plugin.Misc.AuctionPlugin.Services;
using Nop.Services.Catalog;
using Nop.Services.Logging;
using Microsoft.AspNetCore.SignalR;
using Nop.Core;
using Nop.Core.Domain.Catalog;
using Nop.Plugin.Misc.AuctionPlugin.Domains.Enums;
using Nop.Core.Domain.Customers;
using Nop.Plugin.Misc.AuctionPlugin.Domains.Entities;
using Nop.Services.Customers;
namespace Nop.Plugin.Misc.AuctionPlugin.Hubs
{
//- Dollár currency
//- Pipa, ha tied a licit
//- Pause, Lezárás, Revert,
//- ha saját licit a legjobb vagy lezárt, ne lehessen bid-elni
//- az előző esetben a kliensen a gombot is tiltani, már a.cshtml-ben ellenőrizni!
//- csak a watch-olt item-eknél legyen announcment
//- ha bid-elt 1x is, kerüljön a watch-ba
//- DbTransaction-t vhogy megcsinánli!
//public class SignalRMessageHandler(ILogger logger, IProductService productService, AuctionService auctionService, IHubContext<AuctionHub> hubContext, IWorkContext workContext, ICustomerService customerService, ICategoryService categoryService)
//{
//private readonly Mutex _handleMessageMutex = new();
//public async Task HandleMessage(MessageWrapper messageWrapper, SessionItem sessionItem, string connectionId)
//{
// var customer = await workContext.GetCurrentCustomerAsync();
// //var connectionId = sessionItem?.SessionId;
// if (messageWrapper?.Data == null)
// {
// logger.Error($"SignalRMessageHandler.HandleMessage(); message?.Data == null; connectionId: {connectionId}", null, customer);
// return;
// }
// if (sessionItem == null || sessionItem.RequestCount != messageWrapper.RequestCount)
// await logger.WarningAsync($"SignalRMessageHandler.HandleMessage(); sessionItem == null || sessionItem.RequestCount != messageWrapper.RequestCount; connectionId: {connectionId}; sessionId: {sessionItem?.SessionId}; sessionRequests: {sessionItem?.RequestCount}; wrapperRequests: {messageWrapper.RequestCount}", null, customer);
// if (customer == null || messageWrapper.SenderId <= 0 || messageWrapper.SenderId != customer.Id || await customerService.IsGuestAsync(customer))
// {
// logger.Error($"SignalRMessageHandler.HandleMessage(); (customer == null || message.SenderId <= 0 || message.SenderId != customer.Id || IsGuestAsync() == true); connectionId: {connectionId}", null, customer);
// return;
// }
// await logger.InformationAsync($"SignalRMessageHandler.HandleMessage(); Before lock; MessageType: {messageWrapper.MessageType}; connectionId: {connectionId}; jsonData: {messageWrapper.Data}", null, customer);
// //TODO: az összes request-et egy base-ből származtatni és beletenni az AuctionRequestMode-ot! - J.
// using (_handleMessageMutex.UseWaitOne())
// {
// try
// {
// await logger.InformationAsync($"SignalRMessageHandler.HandleMessage(); Enter lock; MessageType: {messageWrapper.MessageType}; connectionId: {connectionId}", null, customer);
// if (messageWrapper.MessageType == "BidRequestMessage") await HandleBidRequest(customer, messageWrapper);
// else
// {
// if (!await customerService.IsAdminAsync(customer))
// {
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); IsAdminAsync() == false; connectionId: {connectionId}", null, customer);
// return;
// }
// switch (messageWrapper.MessageType)
// {
// case nameof(AuctionProductStatusRequest):
// await HandleProductToAuctionStatusChangedRequest(customer, messageWrapper);
// break;
// case nameof(RevertAuctionBidRequest):
// await HandleRevertAuctionBidRequest(customer, messageWrapper);
// break;
// default:
// // Add other message types here
// await logger.ErrorAsync($"SignalRMessageHandler.HandleMessage(); Unknown message type; MessageType: {messageWrapper.MessageType}; connectionId: {connectionId}", null, customer);
// break;
// }
// }
// await logger.InformationAsync($"SignalRMessageHandler.HandleMessage(); Exit lock; MessageType: {messageWrapper.MessageType}; connectionId: {connectionId}", null, customer);
// }
// catch (Exception ex)
// {
// logger.Error($"SignalRMessageHandler.HandleMessage(); switch (message.MessageType); MessageType: {messageWrapper.MessageType}; connectionId: {connectionId}; Exception: {ex.Message}", ex, customer);
// }
// }
//}
//public async Task<ResponseType> HandleRevertAuctionBidRequest(Customer customer, MessageWrapper messageWrapper)
//{
// var revertAuctionBidRequest = messageWrapper.Data.JsonTo<RevertAuctionBidRequest>();
// if (revertAuctionBidRequest == null)
// {
// logger.Error($"SignalRMessageHandler.HandleRevertAuctionBidRequest(); auctionProductStatusRequest == null", null, customer);
// return ResponseType.Error;
// }
// try
// {
// var productToAuction = (await auctionService.GetProductToAuctionMappingByIdAsync(revertAuctionBidRequest.ProductToAuctionId));
// if (productToAuction is not { AuctionStatus: AuctionStatus.Pause })
// {
// logger.Warning($"SignalRMessageHandler.HandleRevertAuctionBidRequest(); (productToAuction is not {{ AuctionStatus: AuctionStatus.Pause }}); AuctionStatus: {productToAuction?.AuctionStatus}", null, customer);
// return ResponseType.Error;
// }
// await logger.InformationAsync($"SignalRMessageHandler.HandleRevertAuctionBidRequest(); (productToAuction is not {{ AuctionStatus: AuctionStatus.Pause }}); AuctionStatus: {productToAuction.AuctionStatus}", null, customer);
// var product = await auctionService.GetProductById(productToAuction.ProductId);
// if (product == null) return ResponseType.Error;
// var revertLastBid = await auctionService.RevertAuctionBidByProductToAuctionIdAsync(productToAuction.Id);
// if (revertLastBid == null) await ResetProductToAuction(productToAuction);
// else
// {
// productToAuction.BidsCount = await auctionService.GetBidsCountByProductToAuctionIdAsync(productToAuction.Id);
// await SetAuctionBidPrice(revertLastBid.BidPrice, productToAuction, product, revertLastBid.CustomerId);
// }
// await SendAuctionBidMessageAsync(messageWrapper, productToAuction, product, customer.Id, ResponseType.ToAllClients);
// return ResponseType.ToAllClients;
// }
// catch (Exception ex)
// {
// logger.Error($"SignalRMessageHandler.HandleRevertAuctionBidRequest(); Exception: {ex.Message}", ex, customer);
// }
// return ResponseType.Error;
//}
//public async Task<ResponseType> HandleProductToAuctionStatusChangedRequest(Customer customer, MessageWrapper messageWrapper)
//{
// var auctionProductStatusRequest = messageWrapper.Data.JsonTo<AuctionProductStatusRequest>();
// if (auctionProductStatusRequest == null)
// {
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); auctionProductStatusRequest == null", null, customer);
// return ResponseType.Error;
// }
// try
// {
// var responseType = ResponseType.ToAllClients;
// await logger.InformationAsync($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); ProductToAuctionMappingId: {auctionProductStatusRequest.ProductToAuctionId}; Status: {auctionProductStatusRequest.AuctionStatus}({(int)auctionProductStatusRequest.AuctionStatus})", null, customer);
// var productToAuction = await auctionService.GetProductToAuctionMappingByIdAsync(auctionProductStatusRequest.ProductToAuctionId);
// if (productToAuction == null)
// {
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); (productToAuction == null)", null, customer);
// return ResponseType.Error;
// }
// var auction = await auctionService.GetAuctionByIdAsync(productToAuction.AuctionId);
// if (auction == null || auction.Closed)
// {
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); (auction == null || auction.Closed); Closed: {auction?.Closed}", null, customer);
// return ResponseType.Error;
// }
// if (!IsValidRequestAuctionStatus(auctionProductStatusRequest.AuctionStatus, productToAuction.AuctionStatus))
// {
// responseType = ResponseType.ToCaller;
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); RequestAuctionStatusIsValid() == false; newStatus: {auctionProductStatusRequest.AuctionStatus}; oldStatus: {productToAuction.AuctionStatus}", null, customer);
// //return ResponseType.Error;;
// }
// else if (auctionProductStatusRequest.AuctionStatus == AuctionStatus.None) await ResetProductToAuction(productToAuction, auction.CategoryId);
// else
// {
// switch (auctionProductStatusRequest.AuctionStatus)
// {
// case AuctionStatus.Active:
// productToAuction.AuctionStatus = AuctionStatus.Active;
// await UpdateProductCategoryIsFeaturedAsync(productToAuction.ProductId, auction.CategoryId, true);
// break;
// case AuctionStatus.FirstWarning:
// case AuctionStatus.SecondWarning:
// productToAuction.AuctionStatus = auctionProductStatusRequest.AuctionStatus;
// break;
// case AuctionStatus.Sold:
// var lastAuctionBid = await auctionService.GetLastAuctionBidByProductToAuctionIdAsync(productToAuction.Id);
// if (lastAuctionBid == null) productToAuction.AuctionStatus = AuctionStatus.NotSold;
// else
// {
// productToAuction.AuctionStatus = AuctionStatus.Sold;
// productToAuction.CurrentPrice = lastAuctionBid.BidPrice;
// productToAuction.WinnerCustomerId = lastAuctionBid.CustomerId;
// var placeOrderResult = await auctionService.CreateOrderForWinnerAsync(productToAuction);
// if (placeOrderResult == null || placeOrderResult.Id == 0)
// {
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); (placeOrderResult == null || placeOrderResult.Id == 0)", null, customer);
// //return; //TODO: EGYELŐRE HAGYJUK LEZÁRNI AKKOR IS, HA NEM SIKERÜLT AZ ORDERPLACE()! - J.
// }
// }
// await UpdateProductCategoryIsFeaturedAsync(productToAuction.ProductId, auction.CategoryId, false);
// break;
// case AuctionStatus.Pause:
// productToAuction.AuctionStatus = AuctionStatus.Pause;
// break;
// default:
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); AuctionStatus not found; (auctionProductStatusRequest.AuctionStatus == {auctionProductStatusRequest.AuctionStatus})", null, customer);
// return ResponseType.Error;
// }
// await auctionService.UpdateProductToAuctionMappingAsync(productToAuction);
// }
// var bidsCount = productToAuction.BidsCount;//await auctionService.GetBidsCountByProductToAuctionIdAsync(productToAuction.Id);
// var productToauctionChangedNotification = new MessageWrapper
// {
// MessageType = nameof(ProductToAuctionStatusNotification),
// SenderId = customer.Id,
// ResponseType = responseType,
// Data = new ProductToAuctionStatusNotification(await auctionService.GetAuctionDtoByProductToAuctionIdAsync(productToAuction.Id, true), bidsCount, "EMPTY").ToJson()
// };
// await SendMessageToClientsAsync(productToauctionChangedNotification, responseType == ResponseType.ToCaller);
// //TODO: gond van ha az Admin valamit módosít és újrazár egy régi ProductToAuction-t!!!! AuctionRequestMode.Normal...- J.
// if (responseType == ResponseType.ToAllClients && /*AuctionRequestMode.Normal &&*/ auction.AuctionType == AuctionType.AutomaticNext && productToAuction.AuctionStatus is AuctionStatus.Sold or AuctionStatus.NotSold)
// await StepNextProductToAuctionAsync(messageWrapper, customer, productToAuction, auctionProductStatusRequest);
// return ResponseType.ToAllClients;
// }
// catch (Exception ex)
// {
// logger.Error($"SignalRMessageHandler.HandleProductToAuctionStatusChangedRequest(); Exception: {ex.Message}", ex, customer);
// }
// return ResponseType.Error;
//}
//private async Task SendMessageToClientsAsync(MessageWrapper messageWrapper, bool sendToCaller = false)
//{
// //if (sendToCaller) await hubContext.Clients.Caller.SendAsync("send", bidMessage.ToJson());
// //else
// await hubContext.Clients.All.SendAsync("send", messageWrapper.ToJson());
//}
//public async Task<ResponseType> HandleBidRequestAsync(Customer customer, MessageWrapper messageWrapper)
//{
// var bidRequestMessage = messageWrapper.Data.JsonTo<AuctionBidRequest>();
// if (bidRequestMessage == null)
// {
// logger.Error($"SignalRMessageHandler.HandleBidRequestAsync(); (bidRequestMessage == null)", null, customer);
// return ResponseType.Error;
// }
// try
// {
// await logger.InformationAsync($"SignalRMessageHandler.HandleBidRequestAsync(); Bid received; Auction: {bidRequestMessage.AuctionId}; ProductToAuction: {bidRequestMessage.ProductAuctionMappingId}; Product: {bidRequestMessage.ProductId}; Bid: {bidRequestMessage.BidPrice}; Customer: {bidRequestMessage.CustomerId}", null, customer);
// var auction = await auctionService.GetAuctionDtoByIdAsync(bidRequestMessage.AuctionId, false, false);
// if (auction == null || auction.Closed)
// {
// logger.Warning($"SignalRMessageHandler.HandleBidRequestAsync(); (auction == null || auction.Closed); Closed: {auction?.Closed}", null, customer);
// return ResponseType.Error;
// }
// var product = await auctionService.GetProductById(bidRequestMessage.ProductId);
// if (product == null) return ResponseType.Error;
// var activeProductAuction = (await auctionService.GetProductToAuctionByAuctionIdAndProductIdAsync(bidRequestMessage.AuctionId, bidRequestMessage.ProductId, true)).FirstOrDefault();
// if (activeProductAuction is not { IsActiveItem: true } || (activeProductAuction.WinnerCustomerId == customer.Id && !await customerService.IsAdminAsync(customer)))
// {
// logger.Warning($"SignalRMessageHandler.HandleBidRequestAsync(); (activeProductAuction is not {{ IsActiveItem: true }} || activeProductAuction.WinnerCustomerId == customer.Id && !await customerService.IsAdminAsync(customer)); AuctionStatus: {activeProductAuction?.AuctionStatus}; WinnerCustomerId: {activeProductAuction?.WinnerCustomerId}", null, customer);
// await UpdateBidNotificationMessageWrapperAsync(messageWrapper, activeProductAuction, product, customer.Id, ResponseType.ToCaller);
// return ResponseType.ToCaller;
// }
// if (!IsValidBidPrice(activeProductAuction.CurrentPrice, bidRequestMessage.BidPrice, activeProductAuction.BidsCount > 0, customer))
// {
// await UpdateBidNotificationMessageWrapperAsync(messageWrapper, activeProductAuction, product, customer.Id, ResponseType.ToCaller);
// return ResponseType.ToCaller;
// }
// var auctionBid = bidRequestMessage.CreateMainEntity();
// auctionBid.ProductAuctionMappingId = activeProductAuction.Id;
// await auctionService.InsertBidAsync(auctionBid);
// activeProductAuction.BidsCount++;
// activeProductAuction.AuctionStatus = AuctionStatus.Active;
// if (!await SetAuctionBidPrice(auctionBid.BidPrice, activeProductAuction, product, customer.Id)) return ResponseType.Error;
// await UpdateBidNotificationMessageWrapperAsync(messageWrapper, activeProductAuction, product, customer.Id, ResponseType.ToAllClients);
// return ResponseType.ToAllClients;
// }
// catch (Exception ex)
// {
// logger.Error($"SignalRMessageHandler.HandleBidRequestAsync(); Exception: {ex.Message}", ex, customer);
// }
// return ResponseType.Error;
//}
//private async Task<bool> SetAuctionBidPrice(decimal bidPrice, ProductToAuctionMapping productToAuction, Product product, int lastBidCustomerId)
//{
// try
// {
// product.Price = bidPrice;
// await productService.UpdateProductAsync(product);
// //activeProductAuction.StartingPrice = product.OldPrice; //TODO: ez biztosan kezelve van mikor összerendeljük? - J.
// productToAuction.CurrentPrice = bidPrice;
// productToAuction.WinnerCustomerId = lastBidCustomerId;
// await auctionService.UpdateProductToAuctionMappingAsync(productToAuction);
// return true;
// }
// catch (Exception ex)
// {
// logger.Error($"SignalRMessageHandler.HandleBidRequest(); SetAuctionBidPrice() == false", ex);
// }
// return false;
//}
//public async Task UpdateBidNotificationMessageWrapperAsync(MessageWrapper messageWrapper, ProductToAuctionMapping productToAuction, Product product, int customerId, ResponseType responseType)
//{
// var bidsCount = productToAuction.BidsCount; //await auctionService.GetBidsCountByProductToAuctionIdAsync(productToAuction.Id);
// var stepAmount = GetStepAmount(productToAuction.CurrentPrice);
// var nextBidPrice = GetNextBidPrice(productToAuction.CurrentPrice, stepAmount, bidsCount > 0);
// messageWrapper.SenderId = customerId;
// messageWrapper.ResponseType = responseType;
// messageWrapper.MessageType = "bidNotification";
// messageWrapper.Data = new BidNotificationMessage(await auctionService.GetAuctionDtoByProductToAuctionIdAsync(productToAuction.Id, true), bidsCount, "EMPTY") //TODO: NE KÉRJÜK LE DB-BŐL!!! - J.
// {
// ProductName = product.Name,
// CurrentPrice = productToAuction.CurrentPrice,
// NextStepAmount = stepAmount,
// NextBidPrice = nextBidPrice,
// }.ToJson();
//}
//public async Task SendAuctionBidMessageAsync(MessageWrapper messageWrapper, ProductToAuctionMapping productToAuction, Product product, int customerId, ResponseType responseType)
//{
// await UpdateBidNotificationMessageWrapperAsync(messageWrapper, productToAuction, product, customerId, responseType);
// await SendMessageToClientsAsync(messageWrapper, responseType == ResponseType.ToCaller);
//}
//private async Task StepNextProductToAuctionAsync(MessageWrapper messageWrapper, Customer customer, ProductToAuctionMapping productToAuction, AuctionProductStatusRequest auctionProductStatusRequest)
//{
// var nextProductToAuction = await auctionService.GetNextProductToAuctionByAuctionIdAsync(productToAuction.AuctionId);
// if (nextProductToAuction == null) return;
// await logger.InformationAsync($"SignalRMessageHandler.StepNextProductToAuctionAsync(); NextProductToAuctionId: {nextProductToAuction.Id};", null, customer);
// if (nextProductToAuction.AuctionStatus != AuctionStatus.None)
// {
// await logger.WarningAsync($"SignalRMessageHandler.StepNextProductToAuctionAsync(); (nextProductToAuction.AuctionStatus != AuctionStatus.None); NextProductToAuctionId: {nextProductToAuction.Id}; Status: {nextProductToAuction.AuctionStatus}({(int)nextProductToAuction.AuctionStatus})", null, customer);
// return; //TODO: Ilyenkor mi legyen?! - J.
// }
// auctionProductStatusRequest.AuctionStatus = AuctionStatus.Active;
// auctionProductStatusRequest.ProductToAuctionId = nextProductToAuction.Id;
// await HandleProductToAuctionStatusChangedRequest(customer, messageWrapper);
//}
//private async Task ResetProductToAuction(ProductToAuctionMapping productToAuction, int? categoryId = null)
//{
// productToAuction.AuctionStatus = AuctionStatus.None;
// await auctionService.ResetProductToAuctionAsync(productToAuction, productToAuction.StartingPrice);
// categoryId ??= (await auctionService.GetAuctionByIdAsync(productToAuction.AuctionId))?.CategoryId;
// await UpdateProductCategoryIsFeaturedAsync(productToAuction.ProductId, categoryId, false);
//}
//private async Task UpdateProductCategoryIsFeaturedAsync(int productId, int? categoryId, bool isFeatured)
//{
// //Leszarjuk ha elszáll, az aukció menjen tovább... - J.
// try
// {
// if (categoryId.GetValueOrDefault(0) == 0) return;
// var productCategory = (await categoryService.GetProductCategoriesByProductIdAsync(productId)).FirstOrDefault(x => x.CategoryId == categoryId);
// if (productCategory == null) return;
// if (productCategory.IsFeaturedProduct == isFeatured) return;
// productCategory.IsFeaturedProduct = isFeatured;
// await categoryService.UpdateProductCategoryAsync(productCategory);
// }
// catch (Exception ex)
// {
// logger.Error($"SignalRMessageHandler.UpdateProductCategoryIsFeaturedAsync(); categoryId: {categoryId}; productId: {productId}; isFeatured: {isFeatured}", ex);
// }
//}
//private bool IsValidBidPrice(decimal productToAuctionCurrentPrice, decimal bidRequestPrice, bool hasAuctionBidInDb, Customer customer = null)
//{
// var nextBidPrice = GetNextBidPrice(productToAuctionCurrentPrice, hasAuctionBidInDb);
// if (bidRequestPrice != nextBidPrice)
// {
// logger.Warning($"SignalRMessageHandler.IsValidBidPrice(); (bidRequestPrice != nextBidPrice); productToAuctionCurrentPrice: {productToAuctionCurrentPrice}; bidRequestPrice: {bidRequestPrice}; hasAuctionBidInDb: {hasAuctionBidInDb}", null, customer);
// return false;
// }
// return true;
//}
//private static decimal GetStepAmount(decimal currentBidPrice) => AuctionService.GetStepAmount(currentBidPrice);
//private static decimal GetNextBidPrice(decimal currentBidPrice, bool hasAuctionBidInDb) => GetNextBidPrice(currentBidPrice, GetStepAmount(currentBidPrice), hasAuctionBidInDb);
//private static decimal GetNextBidPrice(decimal currentBidPrice, decimal stepAmount, bool hasAuctionBidInDb) => AuctionService.GetNextBidPrice(currentBidPrice, stepAmount, hasAuctionBidInDb);
//private static bool IsValidRequestAuctionStatus(AuctionStatus newStatus, AuctionStatus oldStatus)
//{
// switch (oldStatus)
// {
// case AuctionStatus.None:
// return newStatus is AuctionStatus.Active or AuctionStatus.Pause;
// case AuctionStatus.Active:
// return newStatus is AuctionStatus.FirstWarning or AuctionStatus.Pause;
// case AuctionStatus.FirstWarning:
// return newStatus is AuctionStatus.SecondWarning or AuctionStatus.Pause;
// case AuctionStatus.SecondWarning:
// return newStatus is AuctionStatus.Sold or AuctionStatus.Pause;
// case AuctionStatus.Pause:
// return newStatus is AuctionStatus.None or AuctionStatus.Active;
// case AuctionStatus.Sold:
// case AuctionStatus.NotSold:
// default:
// return false;
// }
//}
}
//}