hn-dotnet/Infrastructure/HNDbContext.cs

using System;
using System.Linq;
using HN.Application;
using HN.Domain;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;

namespace HN.Infrastructure
{
  public sealed class HNDbContext : IdentityDbContext<User, Role, Guid>, IHNContext
  {
    private readonly ILoggerFactory _loggerFactory;
    public DbSet<Link> Links { get; set; }
    public DbSet<Comment> Comments { get; set; }

    IQueryable<IUser> IHNContext.Users => Users;

    public HNDbContext()
    {

    }

    public HNDbContext(DbContextOptions<HNDbContext> options, ILoggerFactory loggerFactory) : base(options)
    {
      _loggerFactory = loggerFactory;
    }

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

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
      // Si pas déjà configuré plus tôt dans la chaîne, comme c'est le cas dans l'appli Asp.Net Core
      if (!optionsBuilder.IsConfigured)
      {
        optionsBuilder.UseSqlite("Data Source=:memory:");
      }

      optionsBuilder.UseLoggerFactory(_loggerFactory);
    }
  }
}