FA_WEB/OrdersManagementDataModel/OrdersManagementDbContext.cs

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using TaskScheduler = OrdersManagementDataModel.Entities.TaskScheduler;

namespace OrdersManagementDataModel;

public class OrdersManagementDbContext : DbContext
{
    public OrdersManagementDbContext(DbContextOptions<OrdersManagementDbContext> options)
        : base(options)
    {
    }
    
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        var configuration = new ConfigurationBuilder()
            .SetBasePath(Directory.GetCurrentDirectory())
            .AddJsonFile("appsettings.json")
            .Build();

        var connectionString = configuration.GetConnectionString("OrdersManagementConnection");
        optionsBuilder.UseSqlServer(connectionString, options => options.CommandTimeout(300));
    }

    public DbSet<TaskScheduler> TaskSchedulers { get; set; }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<TaskScheduler>(entity => 
        {
            entity.HasKey(e => e.Id);
            entity.ToTable("TaskScheduler");
            entity.Property(e => e.RowPointer).HasDefaultValueSql("newid()");
            entity.Property(e => e.CreateDate).HasDefaultValueSql("getdate()");
            entity.Property(e => e.ActiveFrom).HasDefaultValueSql("getdate()");
            entity.Property(e => e.ActiveUntil).IsRequired(false); });
    }
}