LAND

- import scheduler da STATS - ok compilazione (da completare con esecuzione REST call)
2024-10-23 19:21:11 +02:00
parent b3b81de6a8
commit e4fd85c9cb
26 changed files with 1732 additions and 22 deletions
@@ -0,0 +1,324 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Options;
+using MP.Data.Controllers;
+using MP.Data.DatabaseModels;
+using Newtonsoft.Json;
+using NLog;
+using StackExchange.Redis;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static MP.Data.Objects.Enums;
+
+namespace MP.Data.Services
+{
+    public class TaskService : BaseServ, IDisposable
+    {
+        #region Public Constructors
+
+        /// <summary>
+        /// Init servizio TAB
+        /// </summary>
+        /// <param name="configuration"></param>
+        public TaskService(IConfiguration configuration)
+        {
+            _configuration = configuration;
+
+            // setup compoenti REDIS
+            redisConn = ConnectionMultiplexer.Connect(_configuration.GetConnectionString("Redis"));
+            redisDb = redisConn.GetDatabase();
+
+            // conf DB
+            ConnStr = _configuration.GetConnectionString("MP.All");
+            if (string.IsNullOrEmpty(ConnStr))
+            {
+                Log.Error("ConnString empty!");
+            }
+            else
+            {
+                StringBuilder sb = new StringBuilder();
+                MLController = new MpLandController(configuration);
+                sb.AppendLine($"TaskService | MpLandController OK");
+                Log.Info(sb.ToString());
+                // sistemo i parametri x redHas...
+                CodModulo = _configuration.GetValue<string>("ServerConf:CodModulo");
+                var cstringArray = ConnStr.Split(";");
+                foreach (var item in cstringArray)
+                {
+                    var cData = item.Trim().Split("=");
+                    if (cData.Length == 2)
+                    {
+                        if (!connStrParams.ContainsKey(cData[0]))
+                        {
+                            connStrParams.Add(cData[0], cData[1]);
+                        }
+                    }
+                }
+                // sistemo
+                DataSource = connStrParams["Server"];
+                DataBase = connStrParams["Database"];
+            }
+        }
+
+        #endregion Public Constructors
+
+        #region Public Events
+
+        /// <summary>
+        /// Evento richiesta rilettura dati pagina (x refresh pagine aperte)
+        /// </summary>
+        public event EventHandler ReloadRequest = delegate { };
+
+        #endregion Public Events
+
+        #region Public Methods
+
+        public void Dispose()
+        {
+            // Clear database controller
+            MLController.Dispose();
+            // redis dispose
+            redisConn = null;
+            redisDb = null;
+        }
+
+        /// <summary>
+        /// Chiamata esecuzione di un singolo task programmato
+        /// </summary>
+        /// <param name="TaskId"></param>
+        /// <param name="SchedNext">Se true rischedula successiva chiamata</param>
+        /// <returns></returns>
+        public async Task<TaskResultModel> ExecuteTask(int TaskId, bool SchedNext)
+        {
+            TaskResultModel dbResult = MLController.ExecuteTask(TaskId, SchedNext);
+            // svuoto cache!
+            await FlushCache("Task");
+            return dbResult;
+        }
+
+        /// <summary>
+        /// Pulizia cache Redis (tutta)
+        /// </summary>
+        /// <returns></returns>
+        public async Task<bool> FlushCache()
+        {
+            RedisValue pattern = new RedisValue($"{redisBaseKey}:*");
+            bool answ = await ExecFlushRedisPattern(pattern);
+            return answ;
+        }
+
+        /// <summary>
+        /// Pulizia cache Redis per chiave specifica (da redisBaseKey...)
+        /// </summary>
+        /// <returns></returns>
+        public async Task<bool> FlushCache(string KeyReq)
+        {
+            RedisValue pattern = new RedisValue($"{redisBaseKey}:{KeyReq}:*");
+            bool answ = await ExecFlushRedisPattern(pattern);
+            return answ;
+        }
+
+        /// <summary>
+        /// Invio notifica rilettura (con parametro)
+        /// </summary>
+        /// <param name="message"></param>
+        public void NotifyReloadRequest(string message)
+        {
+            if (ReloadRequest != null)
+            {
+                // messaggio
+                ReloadEventArgs rea = new ReloadEventArgs(message);
+                ReloadRequest.Invoke(this, rea);
+            }
+        }
+
+        public void rollBackEdit(object item)
+        {
+            MLController.RollBackEntity(item);
+        }
+
+        /// <summary>
+        /// Ricerca task dato tipo + num max (desc)
+        /// </summary>
+        /// <param name="TaskId">TaskId da cui deriva</param>
+        /// <returns></returns>
+        public async Task<List<TaskExecModel>> TaskExecGetFilt(int TaskId, int maxRec, string searchVal)
+        {
+            // setup parametri costanti
+            string source = "DB";
+            Stopwatch sw = new Stopwatch();
+            sw.Start();
+            List<TaskExecModel> result = new List<TaskExecModel>();
+            // cerco in redis...
+            DateTime adesso = DateTime.Now;
+            string currKey = $"{redisBaseKey}:Task:ExecList:{TaskId}:{adesso:yyMMdd}:{adesso:HHmm}:{maxRec}";
+            RedisValue rawData = await redisDb.StringGetAsync(currKey);
+            if (rawData.HasValue)
+            {
+                result = JsonConvert.DeserializeObject<List<TaskExecModel>>($"{rawData}");
+                source = "REDIS";
+            }
+            else
+            {
+                result = MLController.TaskExecGetFilt(TaskId, maxRec);
+                // serializzp e salvo...
+                rawData = JsonConvert.SerializeObject(result);
+                await redisDb.StringSetAsync(currKey, rawData, FastCache);
+            }
+            if (result == null)
+            {
+                result = new List<TaskExecModel>();
+            }
+            sw.Stop();
+            Log.Debug($"TaskExecGetFilt | {source} | {sw.Elapsed.TotalMilliseconds}ms");
+            return result;
+        }
+
+        /// <summary>
+        /// Elenco TaskList gestiti
+        /// </summary>
+        /// <param name="CurrFilter"></param>
+        /// <param name="searchVal"></param>
+        /// <returns></returns>
+        public async Task<List<TaskListModel>> TaskListAll(Task2ExeType TType, string searchVal = "")
+        {
+            // setup parametri costanti
+            string source = "DB";
+            Stopwatch sw = new Stopwatch();
+            sw.Start();
+            List<TaskListModel> result = new List<TaskListModel>();
+            // cerco in redis...
+            DateTime adesso = DateTime.Now;
+            string currKey = $"{redisBaseKey}:Task:List:{TType}";
+            RedisValue rawData = await redisDb.StringGetAsync(currKey);
+            if (rawData.HasValue)
+            {
+                result = JsonConvert.DeserializeObject<List<TaskListModel>>($"{rawData}");
+                source = "REDIS";
+            }
+            else
+            {
+                result = MLController.TaskListGetAll(TType);
+                // serializzp e salvo...
+                rawData = JsonConvert.SerializeObject(result);
+                await redisDb.StringSetAsync(currKey, rawData, FastCache);
+            }
+            if (result == null)
+            {
+                result = new List<TaskListModel>();
+            }
+            // se necessario filtro..
+            if (!string.IsNullOrEmpty(searchVal))
+            {
+                result = result
+                        .Where(x => x.Name.Contains(searchVal, StringComparison.InvariantCultureIgnoreCase)
+                        || x.Descript.Contains(searchVal, StringComparison.InvariantCultureIgnoreCase))
+                        .ToList();
+            }
+            sw.Stop();
+            Log.Debug($"TaskListAll | {source} | {sw.Elapsed.TotalMilliseconds}ms");
+            return result;
+        }
+
+        /// <summary>
+        /// Update ordinamento task
+        /// </summary>
+        /// <param name="rec2upd">Record da spostare x priorità</param>
+        /// <returns></returns>
+        public async Task<bool> TaskListMove(TaskListModel rec2upd, bool moveUp)
+        {
+            bool dbResult = MLController.TaskListMove(rec2upd, moveUp);
+            // svuoto cache!
+            await FlushCache("Task");
+            return await Task.FromResult(dbResult);
+        }
+
+        /// <summary>
+        /// Update/Insert record TaskList
+        /// </summary>
+        /// <param name="rec2upd"></param>
+        /// <returns></returns>
+        public async Task<bool> TaskListUpsert(TaskListModel rec2upd)
+        {
+            bool dbResult = MLController.TaskListUpsert(rec2upd);
+            // svuoto cache!
+            await FlushCache("Task");
+            return await Task.FromResult(dbResult);
+        }
+
+        #endregion Public Methods
+
+        #region Protected Fields
+
+        /// <summary>
+        /// Oggetto per connessione a REDIS
+        /// </summary>
+        protected ConnectionMultiplexer redisConn = null!;
+
+        /// <summary>
+        /// Oggetto DB redis da impiegare x chiamate R/W
+        /// </summary>
+        protected IDatabase redisDb = null!;
+
+        #endregion Protected Fields
+
+        #region Private Fields
+
+        private static Logger Log = LogManager.GetCurrentClassLogger();
+
+        private string CodModulo = "";
+
+        private string ConnStr = "";
+
+        private Dictionary<string, string> connStrParams = new Dictionary<string, string>();
+
+        private string DataBase = "";
+
+        private string DataSource = "";
+
+        private string redisBaseKey = "MP:TASK";
+
+        #endregion Private Fields
+
+        #region Private Properties
+
+        private static MpLandController MLController { get; set; } = null!;
+
+        #endregion Private Properties
+
+        #region Private 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;
+                }
+            }
+            // notifico update ai client in ascolto x reset cache
+            NotifyReloadRequest($"FlushRedisCache | {pattern}");
+            return answ;
+        }
+
+        #endregion Private Methods
+    }
+}