lux/EgwCoreLib.Lux.Data/Services/Sales/OrderService.cs

namespace EgwCoreLib.Lux.Data.Services.Sales
{
    public class OrderService : BaseServ, IOrderService
    {
        #region Public Constructors

        public OrderService(
            IConfiguration config,
            IConnectionMultiplexer redis,
            IOrderRepository repo) : base(config, redis)
        {
            _className = "Order";
            _repo = repo;
        }

        #endregion Public Constructors

        #region Public Methods

        /// <inheritdoc />
        public async Task<OrderModel?> CloneOfferAsync(OfferModel rec2clone)
        {
            return await TraceAsync($"{_className}.CloneOffer", async (activity) =>
            {
                // eseguo clone
                var result = await _repo.CloneOfferAsync(rec2clone);

                // se eseguito, pulisco la cache correlata
                if (result != null)
                {
                    // Invalido sia la lista classi che eventuali dettagli correlati
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}:*");
                    await ClearCacheAsync($"{_redisBaseKey}:OrderRows:*");
                    await ClearCacheAsync($"{_redisBaseKey}:OrderRowsByState:*");
                }
                return result;
            });
        }

        /// <inheritdoc />
        public async Task<bool> FlushCacheOrdersAsync()
        {
            return await TraceAsync($"{_className}.FlushCache", async (activity) =>
            {
                string operation = "FlushCache";
                activity?.SetTag("db.operation", operation);

                await ClearCacheAsync($"{_redisBaseKey}:{_className}:*");
                await ClearCacheAsync($"{_redisBaseKey}:OrderRows:*");
                await ClearCacheAsync($"{_redisBaseKey}:OrderRowsByState:*");
                //await ClearCacheAsync($"{_redisBaseKey}:Orders:*");

                return true;
            });
        }

        /// <inheritdoc />
        public async Task<OrderModel?> GetByIdAsync(int recId, bool doForce)
        {
            // Uso helper TraceAsync che gestisce automaticamente StartActivity, Log e Exception tracking
            return await TraceAsync($"{_className}.GetFilt", async (activity) =>
            {
                if (doForce)
                {
                    return await _repo.GetByIdAsync(recId) ?? new OrderModel();
                }
                else
                {
                    return await GetOrSetCacheAsync(
                        $"{_redisBaseKey}:{_className}:ById:{recId}",
                        async () => await _repo.GetByIdAsync(recId),
                        LongCache
                    );
                }
            });
        }

        /// <inheritdoc />
        public async Task<List<OrderModel>> GetFiltAsync(DateTime inizio, DateTime fine)
        {
            // Uso helper TraceAsync che gestisce automaticamente StartActivity, Log e Exception tracking
            return await TraceAsync($"{_className}.GetFilt", async (activity) =>
            {
                return await GetOrSetCacheAsync(
                    $"{_redisBaseKey}:{_className}:Filt:{inizio:yyMMdd-HHmm}:{fine:yyMMdd-HHmm}",
                    async () => await _repo.GetFiltAsync(inizio, fine),
                    LongCache
                );
            });
        }

        /// <inheritdoc />
        public async Task<bool> UpdateCostAsync(int OrderId)
        {
            return await TraceAsync($"{_className}.UpdateCost", async (activity) =>
            {
                // 1. Recupero dati
                var rows = await _repo.GetRowsAsync(OrderId);
                if (rows.Count == 0)
                    return false;

                var itemGroups = await _repo.GetItemGroupsAsync();
                var bomItems = await _repo.GetBomItemsAsync();

                // 2. Calcolo costi BOM
                foreach (var row in rows)
                {
                    if (!string.IsNullOrEmpty(row.ItemBOM) && row.ItemBOM.Length > 2)
                    {
                        var bomList = JsonConvert.DeserializeObject<List<BomItemDTO>>(row.ItemBOM);
                        if (bomList != null)
                        {
                            double totCost = 0;
                            double totPrice = 0;
                            int totItemQty = 0;
                            int numGroupOk = 0;
                            int numItemOk = 0;

                            BomCalculator.Validate(
                                itemGroups,
                                bomItems,
                                ref bomList,
                                null,
                                ref totCost,
                                ref totPrice,
                                ref totItemQty,
                                ref numGroupOk,
                                ref numItemOk
                            );

                            row.ItemBOM = JsonConvert.SerializeObject(bomList);
                            row.BomCost = Math.Round(totCost, 3);
                            row.BomPrice = Math.Round(totPrice, 3);
                            row.BomOk = bomList.Count == numGroupOk;
                            row.ItemOk = bomList.Count == numItemOk;
                            row.ProdItemQty = totItemQty;
                        }
                    }
                }

                // 3. Salvo
                var result = await _repo.SaveRowsAsync(rows);

                if (result)
                {
                    // 4. Invalido cache
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}:*");
                    await ClearCacheAsync($"{_redisBaseKey}:OrderRows:*");
                    await ClearCacheAsync($"{_redisBaseKey}:OrderRowsByState:*");
                }

                return result;
            });
        }

        /// <inheritdoc />
        public async Task<bool> UpsertAsync(OrderModel upsRec)
        {
            return await TraceAsync($"{_className}.Upsert", async (activity) =>
            {
                var currRec = await _repo.GetByIdAsync(upsRec.OrderID);

                string operation = "UPDATE";
                bool success = false;
                if (currRec != null)
                {
                    success = await _repo.UpdateAsync(upsRec);
                }
                else
                {
                    operation = "INSERT";
                    success = await _repo.AddAsync(upsRec);
                }

                activity?.SetTag("db.operation", operation);

                if (success)
                {
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}:*");
                    await ClearCacheAsync($"{_redisBaseKey}:OrderRows:*");
                    await ClearCacheAsync($"{_redisBaseKey}:OrderRowsByState:*");
                }

                return success;
            });
        }

        #endregion Public Methods

        #region Private Fields

        private readonly string _className;
        private readonly IOrderRepository _repo;

        #endregion Private Fields
    }
}