chapter-organizer/Data/AppDbContext.cs

using System.Reflection;
using Core.Entities;
using Microsoft.EntityFrameworkCore;

namespace Data
{
    public class AppDbContext : DbContext
    {
        public DbSet<EventDefinition> Events { get; set; }
        public DbSet<Student> Students { get; set; }
        public DbSet<Team> Teams { get; set; }
        public DbSet<StudentEventRanking> StudentEventRanking { get; set; }

        public AppDbContext()
        {
        }

        public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
        {
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.ApplyConfigurationsFromAssembly(Assembly.GetExecutingAssembly());
        }
    }
}