lux/Lux.Data/Controllers/LuxController.cs

using Lux.Data.DbModel;
using Microsoft.Extensions.Configuration;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static System.Runtime.InteropServices.JavaScript.JSType;

namespace Lux.Data.Controllers
{
    public class LuxController
    {
        // manca costruttore parametrico contoller...

        #region Public Methods

        public List<ItemModel> ItemGetAll()
        {
            List<ItemModel> dbResult = new List<ItemModel>();
            //using (DataLayerContext dbCtx = new DataLayerContext(_configuration))
            using (DataLayerContext dbCtx = new DataLayerContext())
            {
                try
                {
                    dbResult = dbCtx
                                .DbSetItem
                                .ToList();
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante ItemGetAll{Environment.NewLine}{exc}");
                }
            }
            return dbResult;
        }

        public List<ItemModel> ItemGetSearch(string term)
        {
            List<ItemModel> dbResult = new List<ItemModel>();
            //using (DataLayerContext dbCtx = new DataLayerContext(_configuration))
            using (DataLayerContext dbCtx = new DataLayerContext())
            {
                try
                {
                    dbResult = dbCtx
                                .DbSetItem
                                .Where(x => x.Description.Contains(term))
                                .ToList();
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante ItemGetSearch{Environment.NewLine}{exc}");
                }
            }
            return dbResult;
        }

        public bool ItemUpsert(ItemModel newRec)
        {
            bool answ = false;
            //using (DataLayerContext dbCtx = new DataLayerContext(_configuration))
            using (DataLayerContext dbCtx = new DataLayerContext())
            {
                try
                {
                    var currRec = dbCtx
                                    .DbSetItem
                                    .Where(x => x.ItemID == newRec.ItemID)
                                    .FirstOrDefault();
                    // se trovato --> aggiorno
                    if (currRec != null)
                    {
                        currRec.Description = newRec.Description;
                        currRec.SupplCode = newRec.SupplCode;
                        currRec.ItemCode = newRec.ItemCode;
                        currRec.Cost = newRec.Cost;
                        currRec.Description = newRec.Description;
                        currRec.IsService = newRec.IsService;
                        currRec.Margin = newRec.Margin;
                        dbCtx.Entry(currRec).State = Microsoft.EntityFrameworkCore.EntityState.Modified;

                    }
                    // se mancasse --> aggiungo
                    else
                    {
                        dbCtx.DbSetItem.Add(newRec);
                    }
                    // salvo...
                    dbCtx.SaveChanges();
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante ItemGetSearch{Environment.NewLine}{exc}");
                }
            }
            return answ; ;
        }

        #endregion Public Methods

        #region Private Fields

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

        #endregion Private Fields
    }
}