mapo-core/MP.Data/Controllers/MpStatsController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Configuration;
using NLog;
using Microsoft.Extensions.Configuration;

namespace MP.Data.Controllers
{
    public class MpStatsController : IDisposable
    {
        #region Private Fields

        private static IConfiguration _configuration;
        private static MoonPro_STATSContext dbCtx;
        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields

        #region Public Constructors

        public MpStatsController(IConfiguration configuration)
        {
            _configuration = configuration;
            dbCtx = new MoonPro_STATSContext(configuration);
            Log.Info("Avviata classe MpStatsController.MpStatsController");
        }

        #endregion Public Constructors

        #region Public Methods

        public void Dispose()
        {
            // Clear database context
            dbCtx.Dispose();
        }

        /// <summary>
        /// Annulla modifiche su una specifica entity (cancel update)
        /// </summary>
        /// <param name="item"></param>
        /// <returns></returns>
        public bool rollBackEntity(object item)
        {
            bool answ = false;
            try
            {
                if (dbCtx.Entry(item).State == Microsoft.EntityFrameworkCore.EntityState.Deleted || dbCtx.Entry(item).State == Microsoft.EntityFrameworkCore.EntityState.Modified)
                {
                    dbCtx.Entry(item).Reload();
                }
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in rollBackEntity{Environment.NewLine}{exc}");
            }
            return answ;
        }

        /// <summary>
        /// Elenco tabella scarti da filtro
        /// </summary>
        /// <param name="numRecord"></param>
        /// <param name="searchVal"></param>
        /// <returns></returns>
        public List<DatabaseModels.ResScarti> ScartiGetAll(int numRecord, string searchVal = "")
        {
            List<DatabaseModels.ResScarti> dbResult = new List<DatabaseModels.ResScarti>();

            dbResult = dbCtx
                .DbSetScarti
                .Where(x => x.KeyRichiesta.Contains(searchVal) || x.Descrizione.Contains(searchVal) || x.CodArticolo.Contains(searchVal) || string.IsNullOrEmpty(searchVal))
                .OrderByDescending(x => x.DataOra)
                .Take(numRecord)
                .ToList();

            return dbResult;
        }

        #endregion Public Methods
    }
}