BackEnd/YTManager/MediaDB.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;

namespace YTManager
{
    public class MediaDB : DbContext
    {
        public DbSet<Models.Channel> Channels { get; set; }
        public DbSet<Models.Video> Videos { get; set; }
        public DbSet<Models.Tag> Tags { get; set; }

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

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            base.OnConfiguring(optionsBuilder);
        }
    }
}