webdoorcreator/WebDoorCreator.UI/Data/WebDoorCreatorService.cs

using EgwCoreLib.Razor.Data;
using Microsoft.AspNetCore.Identity.UI.Services;
using Newtonsoft.Json;
using NLog;
using StackExchange.Redis;
using System.Diagnostics;
using WebDoorCreator.Data.Controllers;
using WebDoorCreator.Data.DbModels;
using WebDoorCreator.Core;
using System.Security.AccessControl;
using WebDoorCreator.Data;

namespace WebDoorCreator.UI.Data
{
    public class WebDoorCreatorService
    {
        #region Public Fields

        public static WebDoorCreatorController dbController = null!;

        #endregion Public Fields

        #region Public Constructors

        public WebDoorCreatorService(IConfiguration configuration, IConnectionMultiplexer redisConnMult, IEmailSender emailSender)
        {
            _configuration = configuration;
            _emailSender = emailSender;
            // Conf cache
            redisConn = redisConnMult;
            redisDb = this.redisConn.GetDatabase();

            // json serializer... FIX errore loop circolare https://www.ryadel.com/en/jsonserializationexception-self-referencing-loop-detected-error-fix-entity-framework-asp-net-core/
            JSSettings = new JsonSerializerSettings()
            {
                ReferenceLoopHandling = ReferenceLoopHandling.Ignore
            };

            // cod app
            CodApp = _configuration["CodApp"];
            // Conf DB
            string connStr = _configuration.GetConnectionString("WDC.DB");
            if (string.IsNullOrEmpty(connStr))
            {
                Log.Info("ConnString empty!");
            }
            else
            {
                dbController = new WebDoorCreatorController(configuration);
            }
            Log.Info("Avviata classe WebDoorCreatorService");
        }

        #endregion Public Constructors

        #region Public Properties

        public string CodApp { get; set; } = "";

        #endregion Public Properties

        #region Public Methods

        #region Company methods


        /// <summary>
        /// Company list filtered by company id
        /// </summary>
        /// <param name="id">Id to filter (0=ALL)</param>
        /// <returns></returns>
        public async Task<List<CompanyModel>> CompanyGetByKey(int id)
        {
            string source = "DB";

            List<CompanyModel> dbResult = new List<CompanyModel>();
            // cerco da cache
            string currKey = $"{rKeyCompany}:{id}";
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<CompanyModel>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<CompanyModel>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.CompanyGetByKey(id);
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<CompanyModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"CompanyGetAll | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        /// <summary>
        /// Update company
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> CompanyAddMod(CompanyModel currRec)
        {
            var dbResult = await dbController.CompanyAddMod(currRec);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{rKeyCompany}");
            bool answ = await ExecFlushRedisPattern(pattern);
            await Task.Delay(1);
            return dbResult;
        }

        #endregion Company methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region Cache methods

        /// <summary>
        /// Esegue flush memoria redis dato pattern
        /// </summary>
        /// <param name="pattern"></param>
        /// <returns></returns>
        private async Task<bool> ExecFlushRedisPattern(RedisValue pattern)
        {
            bool answ = false;
            var listEndpoints = redisConn.GetEndPoints();
            foreach (var endPoint in listEndpoints)
            {
                //var server = redisConnAdmin.GetServer(listEndpoints[0]);
                var server = redisConn.GetServer(endPoint);
                if (server != null)
                {
                    var keyList = server.Keys(redisDb.Database, pattern);
                    foreach (var item in keyList)
                    {
                        await redisDb.KeyDeleteAsync(item);
                    }
                    answ = true;
                }
            }

            return answ;
        }

        public async Task<bool> FlushRedisCache()
        {
            await Task.Delay(1);
            RedisValue pattern = new RedisValue($"{redisBaseAddr}");
            bool answ = await ExecFlushRedisPattern(pattern);
            return answ;
        }

        #endregion Cache methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region Security Methods

        public string DecriptData(string encData)
        {
            return SteamCrypto.DecryptString(encData, passPhrase);
        }

        public string EncriptData(string rawData)
        {
            return SteamCrypto.EncryptString(rawData, passPhrase);
        }

        #endregion Security Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region User Methods

        /// <summary>
        /// Users roles list
        /// </summary>
        public async Task<List<UsersViewModel>?> GetUserView()
        {
            string source = "DB";

            List<UsersViewModel>? dbResult = new List<UsersViewModel>();
            // cerco da cache
            string currKey = rKeyUsersView;
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<UsersViewModel>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<UsersViewModel>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.GetUserView();
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<UsersViewModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"GetUserView | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        /// <summary>
        /// Users roles list
        /// </summary>
        public async Task<List<AspNetUsers>?> GetUsersAll()
        {
            string source = "DB";

            List<AspNetUsers>? dbResult = new List<AspNetUsers>();
            // cerco da cache
            string currKey = rKeyUsers;
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<AspNetUsers>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<AspNetUsers>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.GetUsersAll();
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<AspNetUsers>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"GetUsersAll | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        /// <summary>
        /// Users roles list
        /// </summary>
        public async Task<AspNetUsers> GetUsersById(string userId)
        {
            string source = "DB";

            AspNetUsers dbResult = new AspNetUsers();
            // cerco da cache
            string currKey = $"{rKeyUsers}:{userId}";
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<AspNetUsers>(rawData);
                if (tempResult == null)
                {
                    dbResult = new AspNetUsers();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.GetUsersById(userId);
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new AspNetUsers();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"GetUsersById | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        #endregion User Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region Roles Methods

        /// <summary>
        /// roles list
        /// </summary>
        public async Task<List<AspNetRoles>?> GetRolesAll()
        {
            string source = "DB";

            List<AspNetRoles>? dbResult = new List<AspNetRoles>();
            // cerco da cache
            string currKey = rKeyRoles;
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<AspNetRoles>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<AspNetRoles>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.GetRolesAll();
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<AspNetRoles>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"GetRolesAll | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        #endregion Roles Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region Order status Methods

        public async Task<List<OrderStatusViewModel>?> GetOrderStatus(int companyId, int orderStatus, DateTime dataFrom, DateTime dataTo)
        {
            string source = "DB";

            List<OrderStatusViewModel>? dbResult = new List<OrderStatusViewModel>();
            // cerco da cache
            string currKey = $"{rKeyOrderStatus}:{companyId}:{orderStatus}:{dataFrom:yyyyMMdd}:{dataTo:yyyyMMdd}";
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<OrderStatusViewModel>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<OrderStatusViewModel>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.GetOrderStatus(companyId, orderStatus, dataFrom, dataTo);
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<OrderStatusViewModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"GetOrderStatus | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        #endregion Order status Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region Order Methods

        /// <summary>
        /// Add new order
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> OrderAdd(OrderModel currRec)
        {
            var dbResult = await dbController.OrderAdd(currRec);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{rKeyOrderStatus}:*");
            bool answ = await ExecFlushRedisPattern(pattern);
            await Task.Delay(1);
            return dbResult;
        }

        #endregion Order Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region Door Methods

        /// <summary>
        /// Doors list by orderId
        /// </summary>
        public async Task<List<DoorModel>?> DoorsGetByOrderId(int orderId)
        {
            string source = "DB";

            List<DoorModel>? dbResult = new List<DoorModel>();
            // cerco da cache
            string currKey = $"{rKeyDoor}:{orderId}";
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<DoorModel>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<DoorModel>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.DoorsGetByOrderId(orderId);
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<DoorModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"DoorsGetByOrderId | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        /// <summary>
        /// Update or add door
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> DoorUpsert(DoorModel currRec)
        {
            var dbResult = await dbController.DoorUpsert(currRec);
            // elimino cache redis dati porta...
            RedisValue pattern = new RedisValue($"{rKeyDoor}:{currRec.DoorId}:*");
            bool answ = await ExecFlushRedisPattern(pattern);
            // elimino cache redis dati ordine...
            pattern = new RedisValue($"{rKeyOrderStatus}:*");
            answ = await ExecFlushRedisPattern(pattern);
            await Task.Delay(1);
            return dbResult;
        }

        /// <summary>
        /// Adding or removing a single door
        /// </summary>
        /// <param name="doorId">Record id to edit or add</param>
        /// <param name="isAdd">States if it has to be added or removing a door</param>
        /// <returns></returns>
        public async Task<bool> DoorModQty(int doorId, bool isAdd)
        {
            var dbResult = await dbController.DoorModQty(doorId, isAdd);
            // elimino cache redis dati porta...
            RedisValue pattern = new RedisValue($"{rKeyDoor}:*");
            bool answ = await ExecFlushRedisPattern(pattern);
            // elimino cache redis dati ordine...
            pattern = new RedisValue($"{rKeyOrderStatus}:*");
            answ = await ExecFlushRedisPattern(pattern);
            await Task.Delay(1);
            return dbResult;
        }

        #endregion Door Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region ListValues Methods

        /// <summary>
        /// Company list
        /// </summary>
        public async Task<List<ListValuesModel>?> ListValuesGetAll(string tableName, string fieldName)
        {
            string source = "DB";

            List<ListValuesModel>? dbResult = new List<ListValuesModel>();
            // cerco da cache
            string currKey = $"{rKeyListValues}:{tableName}:{fieldName}";
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string? rawData = await redisDb.StringGetAsync(currKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                source = "REDIS";
                var tempResult = JsonConvert.DeserializeObject<List<ListValuesModel>>(rawData);
                if (tempResult == null)
                {
                    dbResult = new List<ListValuesModel>();
                }
                else
                {
                    dbResult = tempResult;
                }
            }
            else
            {
                dbResult = dbController.ListValuesGetAll(tableName, fieldName);
                rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
            }
            if (dbResult == null)
            {
                dbResult = new List<ListValuesModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"ListValuesGetAll | {source} in: {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        #endregion ListValues Methods

        /*----------------------------------------------------------------------------------------------------------------------*/

        #region IniFiles Methods


        /// <summary>
        /// Getting a list of all the active components
        /// </summary>
        /// <param name="rootPath">Path to start</param>
        /// <returns></returns>
        public async Task<List<string>> GetAllActiveCompo(string rootPath)
        {
            await Task.Delay(1);
            List<string> listActiveCompo = new List<string>();

            //estraggo la lista di componenti che sono attive per il cliente
            IniFile fIni = new IniFile(rootPath);
            string compoDDF = fIni.ReadString("CompoOrder", "CompoDDFOrder", "CONFIG");
            var compoDDFList = compoDDF.Split(",");
            foreach (string compo in compoDDFList)
            {
                listActiveCompo.Add(compo.Trim());
            }

            return listActiveCompo;
        }

        /// <summary>
        /// Setting the graphic parameters for components
        /// </summary>
        /// <param name="file"></param>
        /// <param name="match"></param>
        /// <param name="n"></param>
        /// <param name="i"></param>
        /// <returns></returns>
        public async Task<List<GraphicParamsModel>> SetGraphicParams(string file, string match, int n, int i)
        {
            await Task.Delay(1);
            List<GraphicParamsModel> listGraphicParams = new List<GraphicParamsModel>();

            IniFile fIni = new IniFile(file);
            //estraggo la lista di componenti che sono attive per il cliente
            var graphicParamsName = fIni.ReadSection(match.Substring(1, match.Length - 2)); //cerco il contenuto delle sezioni
            if (int.Parse(match.Substring(match.Length - 2, 1)) == n) //controllo se tra i numeri di graphic params vi è un buco ES: Graphic parameters1  Graphic parameters3   se il buco c'è salto tutti i parametri che stanno dopo il buco ==> tengo conto solo di Graphic parameters1
            {
                foreach (string param in graphicParamsName)
                {
                    string compoParams = fIni.ReadString(match.Substring(1, match.Length - 2), $"{param.Split("=")[0]}", "CONFIG"); //cerco il parametro nella sezione 

                    var compoParamsSplit = compoParams.Split(";");
                    if (param.Split("=")[0].StartsWith("Param"))
                    {

                        GraphicParamsModel graphicParams = new GraphicParamsModel() { compoId = i, graphicParamsN = match.Substring(1, match.Length - 2), graphicParamKey = param.Split("=")[0], graphicParamName = compoParamsSplit[1], graphicParamAlias = compoParamsSplit[1], graphicParamType = compoParamsSplit[0], graphicParamDefaultVal = compoParamsSplit[2] };
                        listGraphicParams.Add(graphicParams); //creo nuovo oggetto parametro che conterrà anche il nome del componente per creare relazione
                        await dbController.ParamAdd(graphicParams);
                    }
                    else
                    {
                        GraphicParamsModel graphicParams = new GraphicParamsModel() { compoId = i, graphicParamsN = match.Substring(1, match.Length - 2), graphicParamKey = param.Split("=")[0], graphicParamName = compoParams };
                        listGraphicParams.Add(graphicParams); //creo nuovo oggetto parametro che conterrà anche il nome del componente per creare relazione
                        await dbController.ParamAdd(graphicParams);
                    }
                }
            }

            return listGraphicParams;
        }


        /// <summary>
        /// Setting all the component list 
        /// </summary>
        /// <param name="rootPath">Path to start</param>
        /// <returns></returns>
        public async Task<bool> SetAllCompoList(string rootPath)
        {
            bool fatto = false;
            string compoName = "";
            int n = 1;
            int i = 1;
            List<GraphicParamsModel> listGraphicParams = new List<GraphicParamsModel>();
            List<string> listActiveCompo = await GetAllActiveCompo(Path.Combine(rootPath, @"Default.ini"));
            List<HardwareModel> listCompoS = new List<HardwareModel>();
            //estraggo tutte le sotto directory della cartella \EgtData\Doors\EgtCompoBase\Compo
            string[] dirs = Directory.GetDirectories(rootPath, "*", SearchOption.TopDirectoryOnly);

            foreach (string dir in dirs)
            {
                string[] files = Directory.GetFiles(dir, "Config.ini"); //iterazione per cercare tutti i file "Config.ini" nelle sotto directory

                compoName = "";
                foreach (string file in files)  //iterazione per cercare tutti i file "Config.ini" nelle sotto directory
                {
                    List<string> lines = File.ReadAllLines(file).ToList(); //leggo tutte le linee del file
                    IniFile fIni = new IniFile(file);
                    compoName = fIni.ReadString("Compo", "Name", "COMPONAME"); //cerco la sezione del file ed estraggo il nome del componente
                    var isActive = fIni.ReadString("Template", "IsActive", "1");//cerco la sezione del file ed estraggo se i template sono attivi per il seguente componente
                    bool compoTemplateIsActive = true;
                    string layerName = fIni.ReadString("Layer", "LayerName", "LAYER");
                    if (isActive == "0")
                    {
                        compoTemplateIsActive = false;
                    }
                    var compoNameSplit = compoName.Split("/"); // lo slash indica l'alias 
                    if (listActiveCompo.Contains(compoNameSplit[0].ToString()))
                    {
                        HardwareModel compoConfig = new HardwareModel() { compoName = compoNameSplit[0].ToString(), compoAlias = compoNameSplit[1].ToString(), compoTemplateIsActive = compoTemplateIsActive }; //creo il componente (padre)
                        await dbController.CompoAdd(compoConfig);
                        listCompoS.Add(compoConfig);
                        var lineToSearch = lines.Where(x => x.Contains("[Graphic")).ToList(); //cerco all'interno del file tutte le sezioni che contengono "[Graphic" così da poter prendere il nome della sezione ES: [Graphic parameters1] = Graphic parameters1
                        n = 1;
                        foreach (var match in lineToSearch)
                        {
                            listGraphicParams = await SetGraphicParams(file, match, n, i);
                            n++;
                        }
                    }
                    i++;
                }

            }

            return fatto;
        }

        #endregion IniFiles Methods

        #endregion Public Methods

        #region Protected Fields

        #region Private Properties

        /// <summary>
        /// Durata cache lunga (+ perturbazione percentuale +/-10%)
        /// </summary>
        private TimeSpan FastCache
        {
            get => TimeSpan.FromSeconds(cacheTtlShort * rnd.Next(900, 1100) / 1000);
        }

        /// <summary>
        /// Durata cache lunga (+ perturbazione percentuale +/-10%)
        /// </summary>
        private TimeSpan LongCache
        {
            get => TimeSpan.FromSeconds(cacheTtlLong * rnd.Next(900, 1100) / 1000);
        }

        /// <summary>
        /// Durata cache lunga (+ perturbazione percentuale +/-10%)
        /// </summary>
        private TimeSpan UltraLongCache
        {
            get => TimeSpan.FromSeconds(cacheTtlLong * 10 * rnd.Next(900, 1100) / 1000);
        }

        #endregion Private Properties

        protected const string passPhrase = "9eb4660f-8753-46bc-b23b-08759ba03fe9";

        //#region Protected Fields
        protected const string redisBaseAddr = "WDC";

        //#endregion Public Methods
        protected const string rKeyCompany = $"{redisBaseAddr}:Cache:Company";

        protected const string rKeyOrderStatus = $"{redisBaseAddr}:Cache:OrderStatus";
        protected const string rKeyUsers = $"{redisBaseAddr}:Cache:Users";
        protected const string rKeyUsersView = $"{redisBaseAddr}:Cache:UsersView";
        protected const string rKeyRoles = $"{redisBaseAddr}:Cache:Roles";
        protected const string rKeyDoor = $"{redisBaseAddr}:Cache:Doors";
        protected const string rKeyListValues = $"{redisBaseAddr}:Cache:ListValues";

        protected Random rnd = new Random();

        #endregion Protected Fields

        #region Private Fields

        private static IConfiguration _configuration = null!;

        private static JsonSerializerSettings? JSSettings;

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        private readonly IEmailSender _emailSender;

        /// <summary>
        /// Durata cache lunga IN SECONDI
        /// </summary>
        private int cacheTtlLong = 60 * 5;

        /// <summary>
        /// Durata cache breve IN SECONDI
        /// </summary>
        private int cacheTtlShort = 60 * 1;

        /// <summary>
        /// Oggetto per connessione a REDIS
        /// </summary>
        private IConnectionMultiplexer redisConn;

        //ISubscriber sub = redis.GetSubscriber();
        /// <summary>
        /// Oggetto DB redis da impiegare x chiamate R/W
        /// </summary>
        private IDatabase redisDb = null!;

        #endregion Private Fields
    }
}