presence_sample/data/Migrations/ApplicationDbContextModelSnapshot.cs

// <auto-generated />
using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
using data.Context;

#nullable disable

namespace data.Migrations
{
    [DbContext(typeof(ApplicationDbContext))]
    partial class ApplicationDbContextModelSnapshot : ModelSnapshot
    {
        protected override void BuildModel(ModelBuilder modelBuilder)
        {
#pragma warning disable 612, 618
            modelBuilder
                .HasAnnotation("ProductVersion", "8.0.10")
                .HasAnnotation("Relational:MaxIdentifierLength", 63);

            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);

            modelBuilder.Entity("data.DAO.Attendance", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("integer");

                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));

                    b.Property<int>("LessonId")
                        .HasColumnType("integer");

                    b.Property<string>("Status")
                        .IsRequired()
                        .HasColumnType("text");

                    b.Property<int>("StudentId")
                        .HasColumnType("integer");

                    b.HasKey("Id");

                    b.HasIndex("LessonId");

                    b.HasIndex("StudentId");

                    b.ToTable("Attendances");
                });

            modelBuilder.Entity("data.DAO.Group", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("integer");

                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));

                    b.Property<string>("Name")
                        .IsRequired()
                        .HasColumnType("text");

                    b.HasKey("Id");

                    b.ToTable("Groups");
                });

            modelBuilder.Entity("data.DAO.Lesson", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("integer");

                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));

                    b.Property<DateTime>("Date")
                        .HasColumnType("timestamp with time zone");

                    b.Property<int>("GroupId")
                        .HasColumnType("integer");

                    b.Property<int>("LessonNumber")
                        .HasColumnType("integer");

                    b.Property<int>("SemesterId")
                        .HasColumnType("integer");

                    b.Property<int>("SubjectId")
                        .HasColumnType("integer");

                    b.HasKey("Id");

                    b.HasIndex("GroupId");

                    b.HasIndex("SemesterId");

                    b.HasIndex("SubjectId");

                    b.ToTable("Lessons");
                });

            modelBuilder.Entity("data.DAO.Semester", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("integer");

                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));

                    b.Property<string>("Name")
                        .IsRequired()
                        .HasColumnType("text");

                    b.HasKey("Id");

                    b.ToTable("Semesters");
                });

            modelBuilder.Entity("data.DAO.Student", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("integer");

                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));

                    b.Property<int>("GroupId")
                        .HasColumnType("integer");

                    b.Property<string>("Name")
                        .IsRequired()
                        .HasColumnType("text");

                    b.HasKey("Id");

                    b.HasIndex("GroupId");

                    b.ToTable("Students");
                });

            modelBuilder.Entity("data.DAO.Subject", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("integer");

                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));

                    b.Property<string>("Name")
                        .IsRequired()
                        .HasColumnType("text");

                    b.HasKey("Id");

                    b.ToTable("Subjects");
                });

            modelBuilder.Entity("data.DAO.Attendance", b =>
                {
                    b.HasOne("data.DAO.Lesson", "Lesson")
                        .WithMany("Attendances")
                        .HasForeignKey("LessonId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("data.DAO.Student", "Student")
                        .WithMany("Attendances")
                        .HasForeignKey("StudentId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.Navigation("Lesson");

                    b.Navigation("Student");
                });

            modelBuilder.Entity("data.DAO.Lesson", b =>
                {
                    b.HasOne("data.DAO.Group", "Group")
                        .WithMany("Lessons")
                        .HasForeignKey("GroupId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("data.DAO.Semester", "Semester")
                        .WithMany("Lessons")
                        .HasForeignKey("SemesterId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("data.DAO.Subject", "Subject")
                        .WithMany("Lessons")
                        .HasForeignKey("SubjectId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.Navigation("Group");

                    b.Navigation("Semester");

                    b.Navigation("Subject");
                });

            modelBuilder.Entity("data.DAO.Student", b =>
                {
                    b.HasOne("data.DAO.Group", "Group")
                        .WithMany("Students")
                        .HasForeignKey("GroupId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.Navigation("Group");
                });

            modelBuilder.Entity("data.DAO.Group", b =>
                {
                    b.Navigation("Lessons");

                    b.Navigation("Students");
                });

            modelBuilder.Entity("data.DAO.Lesson", b =>
                {
                    b.Navigation("Attendances");
                });

            modelBuilder.Entity("data.DAO.Semester", b =>
                {
                    b.Navigation("Lessons");
                });

            modelBuilder.Entity("data.DAO.Student", b =>
                {
                    b.Navigation("Attendances");
                });

            modelBuilder.Entity("data.DAO.Subject", b =>
                {
                    b.Navigation("Lessons");
                });
#pragma warning restore 612, 618
        }
    }
}