cms_thermo_active/Thermo.Active.Database/Controllers/HistorySheetsController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Thermo.Active.Model.DatabaseModels;
using static Thermo.Active.Config.ServerConfig;

namespace Thermo.Active.Database.Controllers
{
    public class HistorySheetsController : IDisposable
    {
        private DatabaseContext dbCtx;

        public HistorySheetsController()
        {
            // Initialize database context
            dbCtx = new DatabaseContext();
        }

        public void Dispose()
        {
            dbCtx.Dispose();
        }

        public HistorySheetModel Create(string recipe, short piece, float value1, float value2, float value3)
        {
            HistorySheetModel mod = new HistorySheetModel()
            {
                DtEvent = DateTime.Now,
                RecipeName = recipe,
                NumDone = piece,
                FirstVal = value1,
                SecondVal = value2,
                ThirdVal = value3
            };

            // Add to database
            dbCtx.HistorySheet.Add(mod);
            // Commit changes
            dbCtx.SaveChanges();

            return mod;
        }


        public void Clean()
        {
            if (this.count() >= ServerStartupConfig.MaxSheetHistoryRows)
            {
                dbCtx.Database.ExecuteSqlCommand("DELETE FROM historysheets LIMIT {0}", ServerStartupConfig.SheetHistoryToDelete);
            }

        }

        public List<HistorySheetModel> GetData(int start, int number)
        {
            // Get page numbers
            return dbCtx
               .HistorySheet
               .OrderByDescending(x => x.DtEvent).Skip(start).Take(number).ToList();
        }

        public List<HistorySheetModel> GetData()
        {
            // Get page numbers
            return dbCtx
               .HistorySheet
               .OrderByDescending(x => x.DtEvent).ToList();
        }
        public int count()
        {
            // Get page numbers
            return dbCtx
               .HistorySheet.Count();
        }

    }
}