webdoorcreator/WebDoorCreator.Data/WDCDataContext.cs

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WebDoorCreator.Data.DbModels;
using static Org.BouncyCastle.Math.EC.ECCurve;

namespace WebDoorCreator.Data
{
    public partial class WDCDataContext : DbContext
    {
        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        private IConfiguration _configuration;
        public WDCDataContext()
        {
        }

        public WDCDataContext(IConfiguration configuration)
        {
            _configuration = configuration;
            try
            {
                // se non ci fosse... crea o migra!
                Database.Migrate();
            }
            catch (Exception exc)
            {
                Log.Error(exc, "Exception during context initialization 02");
            }
        }

        public WDCDataContext(DbContextOptions<WDCDataContext> options) : base(options)
        {
            try
            {
                // se non ci fosse... crea o migra!
                Database.Migrate();
            }
            catch (Exception exc)
            {
                Log.Error(exc, "Exception during context initialization 02");
            }
        }


        public virtual DbSet<CompanyModel> DbSetCompany { get; set; }
        public virtual DbSet<UsersModel> DbSetUsers { get; set; }
        public virtual DbSet<RolesModel> DbSetRoles { get; set; }
        public virtual DbSet<UserRolesModel> DbSetUserRoles { get; set; }

        public virtual DbSet<OrderModel> DbSetOrders { get; set; }
        public virtual DbSet<DoorModel> DbSetDoor { get; set; }
        public virtual DbSet<DoorTypeModel> DbSetDoorType { get; set; }



        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            if (!optionsBuilder.IsConfigured)
            {
                string connString = _configuration.GetConnectionString("WDC.DB");
                if (!string.IsNullOrEmpty(connString))
                {
                    optionsBuilder.UseSqlServer(connString);
                }
                else
                {
                    optionsBuilder.UseSqlServer("Server=SQL2016DEV;Database=WebDoorCreator;Trusted_Connection=True;");
                }
            }
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.UseCollation("Latin1_General_CI_AS");

            //Excluding user tables since they are already generated by identity
            modelBuilder.Entity<UsersModel>().ToTable(nameof(UsersModel), t => t.ExcludeFromMigrations());
            modelBuilder.Entity<RolesModel>().ToTable(nameof(RolesModel), t => t.ExcludeFromMigrations());
            modelBuilder.Entity<UserRolesModel>().ToTable(nameof(UserRolesModel), t => t.ExcludeFromMigrations());


            modelBuilder.Entity<UserRolesModel>().HasKey(c => new { c.UserId, c.RoleId});

            modelBuilder.ApplyConfiguration(new RoleConfiguration());
            modelBuilder.Seed();

            OnModelCreatingPartial(modelBuilder);
        }
        partial void OnModelCreatingPartial(ModelBuilder modelBuilder);

        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");
            }
        }
    }
}