BeReadyBackend/BeReadyBackend/BeReadyDbContext.cs

using BeReadyBackend.Models;
using Microsoft.EntityFrameworkCore;

namespace BeReadyBackend;

public class BeReadyDbContext : DbContext
{
    public DbSet<Achievement> Achievements { get; set; }
    public DbSet<Designation> Designations { get; set; }
    public DbSet<Group> Groups { get; set; }
    public DbSet<Message> Messages { get; set; }
    public DbSet<RandomChallenge> RandomChallenges { get; set; }
    public DbSet<User> Users { get; set; }
    public DbSet<UserAchievement> UserAchievements { get; set; }
    public DbSet<UserFriend> UserFriends { get; set; }
    public DbSet<UserGroup> UserGroups { get; set; }
    public DbSet<UserRandomChallenge> UserRandomChallenges { get; set; }
    public DbSet<Post> Posts { get; set; }
    public DbSet<UserPost> UserPosts { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        string connectionString =
            "Server=romaric-thibault.fr;" +
            "Database=beready;" +
            "User Id=beready;" +
            "Password=beready;" +
            "TrustServerCertificate=true;";

        optionsBuilder.UseSqlServer(connectionString);
    }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<UserFriend>()
            .HasOne(x => x.User)
            .WithMany(x => x.UserFriends)
            .HasForeignKey(x => x.UserId)
            .OnDelete(DeleteBehavior.Restrict);

        modelBuilder.Entity<UserFriend>()
            .HasOne(x => x.Friend)
            .WithMany()
            .HasForeignKey(x => x.FriendId)
            .OnDelete(DeleteBehavior.Restrict);


        modelBuilder.Entity<Post>()
            .HasOne(x => x.User)
            .WithMany(x => x.Posts)
            .HasForeignKey(x => x.UserId)
            .OnDelete(DeleteBehavior.Cascade);

        modelBuilder.Entity<UserPost>()
            .HasOne(x => x.User)
            .WithMany(x => x.UserPosts)
            .HasForeignKey(x => x.UserId)
            .OnDelete(DeleteBehavior.NoAction);

        modelBuilder.Entity<UserPost>()
            .HasOne(x => x.Post)
            .WithMany(x => x.UserPosts)
            .HasForeignKey(x => x.PostId)
            .OnDelete(DeleteBehavior.Cascade);
    }
}