Mango.Nop.Plugins/Nop.Plugin.Misc.AuctionPlugin/Services/AuctionService.cs

using Nop.Core;
using Nop.Core.Caching;
using Nop.Core.Domain.Customers;
using Nop.Data;
using Nop.Plugin.Misc.AuctionPlugin.Domains;
using Nop.Plugin.Misc.AuctionPlugin.Domains.DataLayer;
using Nop.Plugin.Misc.AuctionPlugin.Domains.Entities;

namespace Nop.Plugin.Misc.AuctionPlugin.Services;

/// <summary>
/// Store pickup point service
/// </summary>
public class AuctionService : IAuctionService
{
    #region Constants

    /// <summary>
    /// Cache key for pickup points
    /// </summary>
    /// <remarks>
    /// {0} : current store ID
    /// </remarks>
    protected readonly CacheKey _auctionAllKey = new("Nop.auction.all-{0}", AUCTION_PATTERN_KEY);
    protected const string AUCTION_PATTERN_KEY = "Nop.auction.";

    #endregion

    #region Fields

    protected readonly AuctionDbContext _ctx;
    //protected readonly IRepository<AuctionBid> _customerBidRepository;
    //protected readonly IRepository<Auction> _auctionRepository;
    protected readonly IShortTermCacheManager _shortTermCacheManager;
    protected readonly IStaticCacheManager _staticCacheManager;
    protected readonly IWorkContext _workContext;
    #endregion

    #region Ctor

    /// <summary>
    /// Ctor
    /// </summary>
    /// <param name="customerBidRepository">Store pickup point repository</param>
    /// <param name="shortTermCacheManager">Short term cache manager</param>
    /// <param name="staticCacheManager">Cache manager</param>
    public AuctionService(AuctionDbContext ctx, IShortTermCacheManager shortTermCacheManager, IStaticCacheManager staticCacheManager, IWorkContext workContext)
    {
        _ctx = ctx;
        //_customerBidRepository = customerBidRepository;
        //_auctionRepository = auctionRepository;

        _shortTermCacheManager = shortTermCacheManager;
        _staticCacheManager = staticCacheManager;
        _workContext = workContext;
    }

    #endregion

    #region Methods

    private async Task<bool> ValidateAuctionBid(AuctionBid auctionBid)
    {
        auctionBid.CustomerId = (await _workContext.GetCurrentCustomerAsync()).Id; //elvileg megnézi cache-ben, csak utána DB-zik! - J.
        auctionBid.Modified = DateTime.UtcNow;
        
        //etc...

        return true;
    }

    /// <summary>
    /// Gets all bids
    /// </summary>
    /// <param name="customerId">The store identifier; pass 0 to load all records</param>
    /// <param name="pageIndex">Page index</param>
    /// <param name="pageSize">Page size</param>
    /// <returns>
    /// A task that represents the asynchronous operation
    /// The task result contains the bids
    /// </returns>
    public virtual async Task<IPagedList<AuctionBid>> GetAllBidsAsync(int customerId = 0, int pageIndex = 0, int pageSize = int.MaxValue)
    {
        var rez = new List<AuctionBid>();
        //var rez = await _shortTermCacheManager.GetAsync(async () => await _customerBidRepository.GetAllAsync(query =>
        //{
        //    if (customerId > 0)
        //        query = query.Where(bid => bid.CustomerId == customerId || bid.CustomerId == 0);
        //    query = query.OrderBy(bid => bid.CreateDate).ThenBy(bid => bid.ProductId);

        //    return query;
        //}), _pickupPointAllKey, customerId);

        return new PagedList<AuctionBid>(rez, pageIndex, pageSize);
    }

    public virtual async Task<AuctionBid> GetBidByIdAsync(int bidId)
    {
        return await _ctx.AuctionBids.GetByIdAsync(bidId);
    }

    public virtual async Task InsertBidAsync(AuctionBid auctionBid)
    {
        if (await ValidateAuctionBid(auctionBid))
        {
            await _ctx.AuctionBids.InsertAsync(auctionBid, false);
            await _staticCacheManager.RemoveByPrefixAsync(AUCTION_PATTERN_KEY);
        }
    }

    public virtual async Task UpdateBidAsync(AuctionBid auctionBid)
    {
        if (await ValidateAuctionBid(auctionBid))
        {
            await _ctx.AuctionBids.UpdateAsync(auctionBid, false);
            await _staticCacheManager.RemoveByPrefixAsync(AUCTION_PATTERN_KEY);
        }
    }

    /// <summary>
    /// Deletes a pickup point
    /// </summary>
    /// <param name="pickupPoint">Pickup point</param>
    /// <returns>A task that represents the asynchronous operation</returns>
    public virtual async Task DeleteBidAsync(AuctionBid pickupPoint)
    {
        await _ctx.AuctionBids.DeleteAsync(pickupPoint, false);
        await _staticCacheManager.RemoveByPrefixAsync(AUCTION_PATTERN_KEY);
    }

    #region auctions
    public virtual async Task InsertAuctionAsync(Auction auction)
    {
        await _ctx.Auctions.InsertAsync(auction, false);
        await _staticCacheManager.RemoveByPrefixAsync(AUCTION_PATTERN_KEY);
    }

    public async Task<IList<Auction>> GetAllAuctionsAsync()
    {
        return await _ctx.Auctions.GetAllAuctionsAsync();
    }

    public async Task<List<ProductToAuctionMapping>> GetProductToAuctionsByAuctionIdAsync(int auctionId, bool onlyActiveItems = false)
    {
        //return (await _ctx.Auctions.GetAllAsync(auctions => auctions.OrderByDescending(x => x.StartDateUtc), _ => default)).ToList();
        return [];
    }

    #endregion

    #endregion
}