IM_NEW/ContactService.Infrastructure/ContactDbContext.cs

using ContactService.Domain.Entities;
using IM.Infrastructure.Efcore;
using MediatR;
using Microsoft.EntityFrameworkCore;

namespace ContactService.Infrastructure
{
    public class ContactDbContext : BaseDbContext
    {
        public DbSet<Friend> Friends { get; private set; }
        public DbSet<FriendRequest> FriendRequests { get; private set; }
        public ContactDbContext(DbContextOptions options, IMediator mediator) : base(options, mediator)
        {
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);
            modelBuilder.ApplyConfigurationsFromAssembly(this.GetType().Assembly);

            modelBuilder.EnableSoftDeletionGlobalFilter();
        }
    }
}