AX.FireTrainingSys/FireTrainingSys/EntityConfigurations/DisasterConfig.cs

using AX.FireTrainingSys.Models;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace AX.FireTrainingSys.EntityConfigurations
{
    public class DisasterConfig : IEntityTypeConfiguration<Disaster>
    {
        public void Configure(EntityTypeBuilder<Disaster> entity)
        {
            entity.Property(e => e.Id)
                .IsUnicode(false)
                .IsFixedLength()
                .HasValueGenerator<ObjectIdGenerator>();

            entity.Property(e => e.CreationTime)
                .HasConversion(ConverterHelper.DateTimeToStringConverter());

            entity.HasIndex(e => e.CreationTime);
            entity.HasIndex(e => e.Name);
            entity.HasIndex(e => e.CompanyName);
            entity.HasIndex(e => e.State);

            entity.HasQueryFilter(e => !e.Deleted);
        }
    }
}