limanapp/LiMan.DB/LMDbContext.cs

using System;
using LiMan.DB.DBModels;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.Extensions.Configuration;
using NLog;

#nullable disable

namespace LiMan.DB
{
    public partial class LMDbContext : Microsoft.EntityFrameworkCore.DbContext
    {
        #region Private Fields

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

        private IConfiguration _configuration;

        #endregion Private Fields

        #region Public Constructors

        [Obsolete("This constructor should never be used directly, and is only needed to generate entityframework stuff. Connection string can be adapted as pleased.")]
        public LMDbContext()
        {
        }

        public LMDbContext(IConfiguration configuration)
        {
            _configuration = configuration;
        }

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

        #endregion Public Constructors

        #region Public Properties

        public virtual DbSet<ApplicativoModel> DbSetApp { get; set; }
        public virtual DbSet<FileAttachModel> DbSetFileAttach { get; set; }
        public virtual DbSet<InstallazioneModel> DbSetInst { get; set; }
        public virtual DbSet<LicenzaModel> DbSetLicenze { get; set; }
        public virtual DbSet<LogCallModel> DbSetLogCall { get; set; }
        public virtual DbSet<LogLicenzaModel> DbSetLogLicenze { get; set; }
        public virtual DbSet<SubLicenzaModel> DbSetSubLicenze { get; set; }
        public virtual DbSet<TicketModel> DbSetTicket { get; set; }

        #endregion Public Properties

        partial void OnModelCreatingPartial(ModelBuilder modelBuilder);


        #region Protected Methods

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

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.HasAnnotation("Relational:Collation", "SQL_Latin1_General_CP1_CI_AS");

            modelBuilder.Entity<LogCallModel>(entity =>
            {
                entity.HasKey(e => new { e.DataRif, e.CodInst, e.CodApp, e.TargetUrl });
            });

            OnModelCreatingPartial(modelBuilder);
        }

        #endregion Protected Methods

        #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
    }
}