magman/MagMan.Data.Tenant/MagManContext.cs

using MagMan.Data.Tenant.DbModels;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Options;
using NLog;
using Org.BouncyCastle.Pqc.Crypto.Lms;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MagMan.Data.Tenant
{
    public partial class MagManContext : DbContext
    {
        #region Public Constructors

        public MagManContext()
        {
            // default
            connString = DbConfig.CONNECTION_STRING;
        }

        public MagManContext(string currConnString)
        {
            connString = currConnString;
        }

        #endregion Public Constructors

        #region Public Properties

        public virtual DbSet<AliasModel> DbSetAlias { get; set; } = null!;
        public virtual DbSet<ConfigModel> DbSetConfig { get; set; } = null!;
        public virtual DbSet<DayStatModel> DbSetDayStat { get; set; } = null!;
        public virtual DbSet<EventModel> DbSetEventList { get; set; } = null!;
        public virtual DbSet<RawItemModel> DbSetItems { get; set; } = null!;
        public virtual DbSet<LogMachineModel> DbSetLogMac { get; set; } = null!;
        public virtual DbSet<MachGroupModel> DbSetMachGrp { get; set; } = null!;
        public virtual DbSet<MaterialModel> DbSetMaterials { get; set; } = null!;
        public virtual DbSet<MovMagModel> DbSetMovMag { get; set; } = null!;
        public virtual DbSet<PartModel> DbSetPart { get; set; } = null!;
        public virtual DbSet<ProjModel> DbSetProjects { get; set; } = null!;
        public virtual DbSet<RequestPlanModel> DbSetReqPlan { get; set; } = null!;
        public virtual DbSet<ResourceModel> DbSetResources { get; set; } = null!;
        public virtual DbSet<StatusModel> DbSetStatusList { get; set; } = null!;

        #endregion Public Properties

        #region Public Methods

        public void DbForceMigrate()
        {
            try
            {
                // se non ci fosse... crea o migra!
                Database.Migrate();
                Log.Info("DbForceMigrate: done!");
            }
            catch (Exception exc)
            {
                Log.Error(exc, "DbForceMigrate: Exception during context initialization 01");
            }
        }

        #endregion Public Methods

        #region Protected Methods

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            if (!optionsBuilder.IsConfigured)
            {
                // commentato x test su cluster in ufficio
#if DEBUG
                //connString = "Server=localhost;port=3306;database=MagMan_000470;uid=MagMan_DbUser;pwd=viad@nte16!;sslmode=None;";
                ////connString = "Server=mdb03.ufficio;port=3306;database=MagMan_000470;uid=MagMan_DbUser;pwd=viad@nte16!;sslmode=None;";
                connString = "Server=mdb.ufficio;port=3306;database=MagMan_000470;uid=MagMan_DbUser;pwd=viad@nte16!;sslmode=None;Connection Lifetime=60;Connection Timeout=15;DefaultCommandTimeout=30;ConnectionIdleTimeout=30;ConnectionLifeTime=300;";
#endif
                var serverVersion = DbConfig.MysqlServerVersion(connString);
                optionsBuilder.UseMySql(connString, serverVersion, options => options.EnableRetryOnFailure(
                   maxRetryCount: 5,
                   maxRetryDelay: TimeSpan.FromSeconds(10),
                   errorNumbersToAdd: null)
                );
            }
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            foreach (var relationship in modelBuilder.Model.GetEntityTypes().SelectMany(e => e.GetForeignKeys()))
            {
                relationship.DeleteBehavior = DeleteBehavior.Restrict;
            }

            modelBuilder.Entity<ConfigModel>(entity =>
            {
                entity.Property(e => e.ValStd)
                    .HasComment("Valore di default/riferimento per la variabile");
            });

            modelBuilder.Entity<AliasModel>()
                .HasKey(c => new { c.Family, c.ValueOriginal });

            modelBuilder.Seed();

            OnModelCreatingPartial(modelBuilder);
        }

        #endregion Protected Methods

        #region Private Fields

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

        #endregion Private Fields

        #region Private Methods

        partial void OnModelCreatingPartial(ModelBuilder modelBuilder);

        #endregion Private Methods
    }
}