AvaloniaProjectApp/AvaloniaApplication2/Models/Pavlov41pContext.cs

using System;
using System.Collections.Generic;
using Microsoft.EntityFrameworkCore;

namespace AvaloniaPractic.Models;

public partial class Pavlov41pContext : DbContext
{
    public Pavlov41pContext()
    {
    }

    public Pavlov41pContext(DbContextOptions<Pavlov41pContext> options)
        : base(options)
    {
    }

    public virtual DbSet<Logined> Logineds { get; set; }

    public virtual DbSet<Role> Roles { get; set; }

    public virtual DbSet<User> Users { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
#warning To protect potentially sensitive information in your connection string, you should move it out of source code. You can avoid scaffolding the connection string by using the Name= syntax to read it from configuration - see https://go.microsoft.com/fwlink/?linkid=2131148. For more guidance on storing connection strings, see https://go.microsoft.com/fwlink/?LinkId=723263.
        => optionsBuilder.UseNpgsql("Host=edu.pg.ngknn.local;Port=5432;Database=pavlov41p;Username=31P;Password=12345");

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Logined>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("logined_pkey");

            entity.ToTable("logined");

            entity.Property(e => e.Id).HasColumnName("id");
            entity.Property(e => e.Login)
                .HasMaxLength(255)
                .HasColumnName("login");
            entity.Property(e => e.Password)
                .HasMaxLength(255)
                .HasColumnName("password");
            entity.Property(e => e.Roleid)
                .ValueGeneratedOnAdd()
                .HasColumnName("roleid");
            entity.Property(e => e.Userid)
                .ValueGeneratedOnAdd()
                .HasColumnName("userid");

            entity.HasOne(d => d.Role).WithMany(p => p.Logineds)
                .HasForeignKey(d => d.Roleid)
                .HasConstraintName("logined_roleid_fkey");

            entity.HasOne(d => d.User).WithMany(p => p.Logineds)
                .HasForeignKey(d => d.Userid)
                .HasConstraintName("logined_userid_fkey");
        });

        modelBuilder.Entity<Role>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("role_pkey");

            entity.ToTable("role");

            entity.Property(e => e.Id).HasColumnName("id");
            entity.Property(e => e.Name)
                .HasMaxLength(50)
                .HasColumnName("name");
        });

        modelBuilder.Entity<User>(entity =>
        {
            entity.HasKey(e => e.Id).HasName("users_pkey");

            entity.ToTable("users");

            entity.Property(e => e.Id).HasColumnName("id");
            entity.Property(e => e.Createdat)
                .HasDefaultValueSql("CURRENT_TIMESTAMP")
                .HasColumnType("timestamp without time zone")
                .HasColumnName("createdat");
            entity.Property(e => e.Email)
                .HasMaxLength(255)
                .HasColumnName("email");
            entity.Property(e => e.Username)
                .HasMaxLength(100)
                .HasColumnName("username");
        });

        OnModelCreatingPartial(modelBuilder);
    }

    partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
}