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

#nullable disable

namespace TechHelper.Server.Migrations
{
    [DbContext(typeof(ApplicationContext))]
    partial class ApplicationContextModelSnapshot : ModelSnapshot
    {
        protected override void BuildModel(ModelBuilder modelBuilder)
        {
#pragma warning disable 612, 618
            modelBuilder
                .HasAnnotation("ProductVersion", "8.0.16")
                .HasAnnotation("Relational:MaxIdentifierLength", 64);

            MySqlModelBuilderExtensions.AutoIncrementColumns(modelBuilder);

            modelBuilder.Entity("Entities.Contracts.Assignment", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("created_at");

                    b.Property<Guid>("CreatedBy")
                        .HasColumnType("char(36)")
                        .HasColumnName("created_by");

                    b.Property<string>("Description")
                        .IsRequired()
                        .HasColumnType("longtext")
                        .HasColumnName("description");

                    b.Property<DateTime>("DueDate")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("due_date");

                    b.Property<bool>("IsDeleted")
                        .HasColumnType("tinyint(1)")
                        .HasColumnName("deleted");

                    b.Property<string>("SubjectArea")
                        .IsRequired()
                        .HasColumnType("longtext")
                        .HasColumnName("subject_area");

                    b.Property<string>("Title")
                        .IsRequired()
                        .HasMaxLength(255)
                        .HasColumnType("varchar(255)")
                        .HasColumnName("title");

                    b.Property<float?>("TotalPoints")
                        .HasColumnType("float")
                        .HasColumnName("total_points");

                    b.Property<DateTime>("UpdatedAt")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("updated_at");

                    b.Property<Guid?>("UserId")
                        .HasColumnType("char(36)");

                    b.HasKey("Id");

                    b.HasIndex("CreatedBy");

                    b.HasIndex("UserId");

                    b.ToTable("assignments", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.AssignmentAttachment", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<Guid>("AssignmentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("assignment_id");

                    b.Property<string>("FileName")
                        .IsRequired()
                        .HasMaxLength(255)
                        .HasColumnType("varchar(255)")
                        .HasColumnName("file_name");

                    b.Property<string>("FilePath")
                        .IsRequired()
                        .HasMaxLength(255)
                        .HasColumnType("varchar(255)")
                        .HasColumnName("file_path");

                    b.Property<bool>("IsDeleted")
                        .HasColumnType("tinyint(1)")
                        .HasColumnName("deleted");

                    b.Property<DateTime>("UploadedAt")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("uploaded_at");

                    b.HasKey("Id");

                    b.HasIndex("AssignmentId");

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

            modelBuilder.Entity("Entities.Contracts.AssignmentClass", b =>
                {
                    b.Property<Guid>("AssignmentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("assignment_id")
                        .HasColumnOrder(0);

                    b.Property<Guid>("ClassId")
                        .HasColumnType("char(36)")
                        .HasColumnName("class_id")
                        .HasColumnOrder(1);

                    b.Property<DateTime>("AssignedAt")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("assigned_at");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.HasKey("AssignmentId", "ClassId");

                    b.HasIndex("ClassId");

                    b.ToTable("assignment_class", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.AssignmentGroup", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<Guid?>("AssignmentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("assignment");

                    b.Property<string>("Descript")
                        .IsRequired()
                        .HasMaxLength(65535)
                        .HasColumnType("longtext")
                        .HasColumnName("descript");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.Property<byte>("Number")
                        .HasColumnType("tinyint unsigned")
                        .HasColumnName("number");

                    b.Property<Guid?>("ParentGroup")
                        .HasColumnType("char(36)")
                        .HasColumnName("parent_group");

                    b.Property<string>("Title")
                        .IsRequired()
                        .HasMaxLength(65535)
                        .HasColumnType("longtext")
                        .HasColumnName("title");

                    b.Property<float?>("TotalPoints")
                        .HasColumnType("float")
                        .HasColumnName("total_points");

                    b.Property<bool>("ValidQuestionGroup")
                        .HasColumnType("tinyint(1)")
                        .HasColumnName("valid_question_group");

                    b.HasKey("Id");

                    b.HasIndex("AssignmentId");

                    b.HasIndex("ParentGroup");

                    b.ToTable("assignment_group", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.AssignmentQuestion", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<Guid>("AssignmentGroupId")
                        .HasColumnType("char(36)")
                        .HasColumnName("group_id");

                    b.Property<DateTime>("CreatedAt")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("created_at");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.Property<Guid>("QuestionId")
                        .HasColumnType("char(36)")
                        .HasColumnName("question_id");

                    b.Property<byte>("QuestionNumber")
                        .HasColumnType("tinyint unsigned")
                        .HasColumnName("question_number");

                    b.Property<float?>("Score")
                        .HasColumnType("float")
                        .HasColumnName("score");

                    b.HasKey("Id");

                    b.HasIndex("AssignmentGroupId");

                    b.HasIndex("QuestionId");

                    b.ToTable("assignment_questions", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.Class", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<DateTime>("CreatedAt")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("datetime(6)")
                        .HasColumnName("created_at");

                    MySqlPropertyBuilderExtensions.UseMySqlIdentityColumn(b.Property<DateTime>("CreatedAt"));

                    b.Property<string>("Description")
                        .HasColumnType("longtext")
                        .HasColumnName("description");

                    b.Property<byte>("Grade")
                        .HasColumnType("tinyint unsigned")
                        .HasColumnName("grade");

                    b.Property<Guid?>("HeadTeacherId")
                        .HasColumnType("char(36)")
                        .HasColumnName("head_teacher_id");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.Property<byte>("Number")
                        .HasColumnType("tinyint unsigned")
                        .HasColumnName("class");

                    b.Property<DateTime>("UpdatedAt")
                        .ValueGeneratedOnAddOrUpdate()
                        .HasColumnType("datetime(6)")
                        .HasColumnName("updated_at");

                    MySqlPropertyBuilderExtensions.UseMySqlComputedColumn(b.Property<DateTime>("UpdatedAt"));

                    b.HasKey("Id");

                    b.HasIndex("HeadTeacherId");

                    b.ToTable("classes", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.ClassStudent", b =>
                {
                    b.Property<Guid>("ClassId")
                        .HasColumnType("char(36)")
                        .HasColumnName("class_id")
                        .HasColumnOrder(0);

                    b.Property<Guid>("StudentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("student_id")
                        .HasColumnOrder(1);

                    b.Property<DateTime>("EnrollmentDate")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("enrollment_date");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.HasKey("ClassId", "StudentId");

                    b.HasIndex("StudentId");

                    b.ToTable("class_student", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.ClassTeacher", b =>
                {
                    b.Property<Guid>("ClassId")
                        .HasColumnType("char(36)")
                        .HasColumnName("class_id");

                    b.Property<Guid>("TeacherId")
                        .HasColumnType("char(36)")
                        .HasColumnName("teacher_id");

                    b.Property<string>("SubjectTaught")
                        .IsRequired()
                        .HasColumnType("longtext")
                        .HasColumnName("subject_taught");

                    b.HasKey("ClassId", "TeacherId");

                    b.HasIndex("TeacherId");

                    b.ToTable("class_teachers", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.Question", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<string>("CorrectAnswer")
                        .IsRequired()
                        .HasMaxLength(65535)
                        .HasColumnType("longtext")
                        .HasColumnName("correct_answer");

                    b.Property<DateTime>("CreatedAt")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("datetime(6)")
                        .HasColumnName("created_at");

                    MySqlPropertyBuilderExtensions.UseMySqlIdentityColumn(b.Property<DateTime>("CreatedAt"));

                    b.Property<Guid>("CreatedBy")
                        .HasColumnType("char(36)")
                        .HasColumnName("created_by");

                    b.Property<string>("DifficultyLevel")
                        .IsRequired()
                        .HasMaxLength(10)
                        .HasColumnType("varchar(10)")
                        .HasColumnName("difficulty_level");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.Property<string>("QuestionText")
                        .IsRequired()
                        .HasMaxLength(65535)
                        .HasColumnType("longtext")
                        .HasColumnName("question_text");

                    b.Property<string>("QuestionType")
                        .IsRequired()
                        .HasMaxLength(20)
                        .HasColumnType("varchar(20)")
                        .HasColumnName("question_type");

                    b.Property<string>("SubjectArea")
                        .IsRequired()
                        .HasMaxLength(100)
                        .HasColumnType("varchar(100)")
                        .HasColumnName("subject_area");

                    b.Property<DateTime>("UpdatedAt")
                        .IsConcurrencyToken()
                        .ValueGeneratedOnAddOrUpdate()
                        .HasColumnType("datetime(6)")
                        .HasColumnName("updated_at");

                    b.Property<bool>("ValidQuestion")
                        .HasColumnType("tinyint(1)")
                        .HasColumnName("valid_question");

                    b.HasKey("Id");

                    b.HasIndex("CreatedBy");

                    b.ToTable("questions", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.Submission", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<Guid>("AssignmentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("assignment_id");

                    b.Property<Guid>("AttemptNumber")
                        .HasColumnType("char(36)")
                        .HasColumnName("attempt_number");

                    b.Property<DateTime?>("GradedAt")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("graded_at");

                    b.Property<Guid?>("GradedBy")
                        .HasColumnType("char(36)")
                        .HasColumnName("graded_by");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.Property<string>("OverallFeedback")
                        .IsRequired()
                        .HasColumnType("longtext")
                        .HasColumnName("overall_feedback");

                    b.Property<float?>("OverallGrade")
                        .HasPrecision(5, 2)
                        .HasColumnType("float")
                        .HasColumnName("overall_grade");

                    b.Property<string>("Status")
                        .IsRequired()
                        .HasMaxLength(15)
                        .HasColumnType("varchar(15)")
                        .HasColumnName("status");

                    b.Property<Guid>("StudentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("student_id");

                    b.Property<DateTime>("SubmissionTime")
                        .HasColumnType("datetime(6)")
                        .HasColumnName("submission_time");

                    b.HasKey("Id");

                    b.HasIndex("AssignmentId");

                    b.HasIndex("GradedBy");

                    b.HasIndex("StudentId");

                    b.ToTable("submissions", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.SubmissionDetail", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)")
                        .HasColumnName("id");

                    b.Property<Guid>("AssignmentQuestionId")
                        .HasColumnType("char(36)")
                        .HasColumnName("assignment_question_id");

                    b.Property<DateTime>("CreatedAt")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("datetime(6)")
                        .HasColumnName("created_at");

                    MySqlPropertyBuilderExtensions.UseMySqlIdentityColumn(b.Property<DateTime>("CreatedAt"));

                    b.Property<bool?>("IsCorrect")
                        .HasColumnType("tinyint(1)")
                        .HasColumnName("is_correct");

                    b.Property<bool>("IsDeleted")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("tinyint(1)")
                        .HasDefaultValue(false)
                        .HasColumnName("deleted");

                    b.Property<float?>("PointsAwarded")
                        .HasPrecision(5, 2)
                        .HasColumnType("float")
                        .HasColumnName("points_awarded");

                    b.Property<string>("StudentAnswer")
                        .IsRequired()
                        .HasColumnType("longtext")
                        .HasColumnName("student_answer");

                    b.Property<Guid>("StudentId")
                        .HasColumnType("char(36)")
                        .HasColumnName("student_id");

                    b.Property<Guid>("SubmissionId")
                        .HasColumnType("char(36)")
                        .HasColumnName("submission_id");

                    b.Property<string>("TeacherFeedback")
                        .IsRequired()
                        .HasColumnType("longtext")
                        .HasColumnName("teacher_feedback");

                    b.Property<DateTime>("UpdatedAt")
                        .IsConcurrencyToken()
                        .ValueGeneratedOnAddOrUpdate()
                        .HasColumnType("datetime(6)")
                        .HasColumnName("updated_at");

                    b.HasKey("Id");

                    b.HasIndex("AssignmentQuestionId");

                    b.HasIndex("StudentId");

                    b.HasIndex("SubmissionId");

                    b.ToTable("submission_details", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.User", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)");

                    b.Property<int>("AccessFailedCount")
                        .HasColumnType("int");

                    b.Property<string>("Address")
                        .HasColumnType("longtext");

                    b.Property<string>("ConcurrencyStamp")
                        .IsConcurrencyToken()
                        .HasColumnType("longtext");

                    b.Property<string>("DisplayName")
                        .HasColumnType("longtext");

                    b.Property<string>("Email")
                        .HasMaxLength(256)
                        .HasColumnType("varchar(256)");

                    b.Property<bool>("EmailConfirmed")
                        .HasColumnType("tinyint(1)");

                    b.Property<bool>("IsDeleted")
                        .HasColumnType("tinyint(1)")
                        .HasColumnName("deleted");

                    b.Property<bool>("LockoutEnabled")
                        .HasColumnType("tinyint(1)");

                    b.Property<DateTimeOffset?>("LockoutEnd")
                        .HasColumnType("datetime(6)");

                    b.Property<string>("NormalizedEmail")
                        .HasMaxLength(256)
                        .HasColumnType("varchar(256)");

                    b.Property<string>("NormalizedUserName")
                        .HasMaxLength(256)
                        .HasColumnType("varchar(256)");

                    b.Property<string>("PasswordHash")
                        .HasColumnType("longtext");

                    b.Property<string>("PhoneNumber")
                        .HasColumnType("longtext");

                    b.Property<bool>("PhoneNumberConfirmed")
                        .HasColumnType("tinyint(1)");

                    b.Property<string>("RefreshToken")
                        .HasColumnType("longtext");

                    b.Property<DateTime?>("RefreshTokenExpiryTime")
                        .HasColumnType("datetime(6)");

                    b.Property<string>("SecurityStamp")
                        .HasColumnType("longtext");

                    b.Property<bool>("TwoFactorEnabled")
                        .HasColumnType("tinyint(1)");

                    b.Property<string>("UserName")
                        .HasMaxLength(256)
                        .HasColumnType("varchar(256)");

                    b.HasKey("Id");

                    b.HasIndex("NormalizedEmail")
                        .HasDatabaseName("EmailIndex");

                    b.HasIndex("NormalizedUserName")
                        .IsUnique()
                        .HasDatabaseName("UserNameIndex");

                    b.ToTable("AspNetUsers", (string)null);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole<System.Guid>", b =>
                {
                    b.Property<Guid>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("char(36)");

                    b.Property<string>("ConcurrencyStamp")
                        .IsConcurrencyToken()
                        .HasColumnType("longtext");

                    b.Property<string>("Name")
                        .HasMaxLength(256)
                        .HasColumnType("varchar(256)");

                    b.Property<string>("NormalizedName")
                        .HasMaxLength(256)
                        .HasColumnType("varchar(256)");

                    b.HasKey("Id");

                    b.HasIndex("NormalizedName")
                        .IsUnique()
                        .HasDatabaseName("RoleNameIndex");

                    b.ToTable("AspNetRoles", (string)null);

                    b.HasData(
                        new
                        {
                            Id = new Guid("d4b41bc3-612e-49dd-aeda-6a98ea0e4e68"),
                            Name = "Student",
                            NormalizedName = "STUDENT"
                        },
                        new
                        {
                            Id = new Guid("b2e087e6-ea32-46c4-aeb3-09b936cd0cf4"),
                            Name = "Teacher",
                            NormalizedName = "TEACHER"
                        },
                        new
                        {
                            Id = new Guid("ba33e047-8354-4f2c-b8b1-1f46441c28fc"),
                            Name = "Administrator",
                            NormalizedName = "ADMINISTRATOR"
                        });
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");

                    MySqlPropertyBuilderExtensions.UseMySqlIdentityColumn(b.Property<int>("Id"));

                    b.Property<string>("ClaimType")
                        .HasColumnType("longtext");

                    b.Property<string>("ClaimValue")
                        .HasColumnType("longtext");

                    b.Property<Guid>("RoleId")
                        .HasColumnType("char(36)");

                    b.HasKey("Id");

                    b.HasIndex("RoleId");

                    b.ToTable("AspNetRoleClaims", (string)null);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd()
                        .HasColumnType("int");

                    MySqlPropertyBuilderExtensions.UseMySqlIdentityColumn(b.Property<int>("Id"));

                    b.Property<string>("ClaimType")
                        .HasColumnType("longtext");

                    b.Property<string>("ClaimValue")
                        .HasColumnType("longtext");

                    b.Property<Guid>("UserId")
                        .HasColumnType("char(36)");

                    b.HasKey("Id");

                    b.HasIndex("UserId");

                    b.ToTable("AspNetUserClaims", (string)null);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
                {
                    b.Property<string>("LoginProvider")
                        .HasColumnType("varchar(255)");

                    b.Property<string>("ProviderKey")
                        .HasColumnType("varchar(255)");

                    b.Property<string>("ProviderDisplayName")
                        .HasColumnType("longtext");

                    b.Property<Guid>("UserId")
                        .HasColumnType("char(36)");

                    b.HasKey("LoginProvider", "ProviderKey");

                    b.HasIndex("UserId");

                    b.ToTable("AspNetUserLogins", (string)null);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
                {
                    b.Property<Guid>("UserId")
                        .HasColumnType("char(36)");

                    b.Property<Guid>("RoleId")
                        .HasColumnType("char(36)");

                    b.HasKey("UserId", "RoleId");

                    b.HasIndex("RoleId");

                    b.ToTable("AspNetUserRoles", (string)null);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
                {
                    b.Property<Guid>("UserId")
                        .HasColumnType("char(36)");

                    b.Property<string>("LoginProvider")
                        .HasColumnType("varchar(255)");

                    b.Property<string>("Name")
                        .HasColumnType("varchar(255)");

                    b.Property<string>("Value")
                        .HasColumnType("longtext");

                    b.HasKey("UserId", "LoginProvider", "Name");

                    b.ToTable("AspNetUserTokens", (string)null);
                });

            modelBuilder.Entity("Entities.Contracts.Assignment", b =>
                {
                    b.HasOne("Entities.Contracts.User", "Creator")
                        .WithMany()
                        .HasForeignKey("CreatedBy")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.User", null)
                        .WithMany("CreatedAssignments")
                        .HasForeignKey("UserId");

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

            modelBuilder.Entity("Entities.Contracts.AssignmentAttachment", b =>
                {
                    b.HasOne("Entities.Contracts.Assignment", "Assignment")
                        .WithMany("AssignmentAttachments")
                        .HasForeignKey("AssignmentId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

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

            modelBuilder.Entity("Entities.Contracts.AssignmentClass", b =>
                {
                    b.HasOne("Entities.Contracts.Assignment", "Assignment")
                        .WithMany("AssignmentClasses")
                        .HasForeignKey("AssignmentId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.Class", "Class")
                        .WithMany("AssignmentClasses")
                        .HasForeignKey("ClassId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.Navigation("Assignment");

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

            modelBuilder.Entity("Entities.Contracts.AssignmentGroup", b =>
                {
                    b.HasOne("Entities.Contracts.Assignment", "Assignment")
                        .WithMany("AssignmentGroups")
                        .HasForeignKey("AssignmentId")
                        .OnDelete(DeleteBehavior.Cascade);

                    b.HasOne("Entities.Contracts.AssignmentGroup", "ParentAssignmentGroup")
                        .WithMany("ChildAssignmentGroups")
                        .HasForeignKey("ParentGroup")
                        .OnDelete(DeleteBehavior.SetNull);

                    b.Navigation("Assignment");

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

            modelBuilder.Entity("Entities.Contracts.AssignmentQuestion", b =>
                {
                    b.HasOne("Entities.Contracts.AssignmentGroup", "AssignmentGroup")
                        .WithMany("AssignmentQuestions")
                        .HasForeignKey("AssignmentGroupId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.Question", "Question")
                        .WithMany("AssignmentQuestions")
                        .HasForeignKey("QuestionId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.Navigation("AssignmentGroup");

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

            modelBuilder.Entity("Entities.Contracts.Class", b =>
                {
                    b.HasOne("Entities.Contracts.User", "HeadTeacher")
                        .WithMany()
                        .HasForeignKey("HeadTeacherId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();

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

            modelBuilder.Entity("Entities.Contracts.ClassStudent", b =>
                {
                    b.HasOne("Entities.Contracts.Class", "Class")
                        .WithMany("ClassStudents")
                        .HasForeignKey("ClassId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.User", "Student")
                        .WithMany("EnrolledClassesLink")
                        .HasForeignKey("StudentId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();

                    b.Navigation("Class");

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

            modelBuilder.Entity("Entities.Contracts.ClassTeacher", b =>
                {
                    b.HasOne("Entities.Contracts.Class", "Class")
                        .WithMany("ClassTeachers")
                        .HasForeignKey("ClassId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.User", "Teacher")
                        .WithMany("TaughtClassesLink")
                        .HasForeignKey("TeacherId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();

                    b.Navigation("Class");

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

            modelBuilder.Entity("Entities.Contracts.Question", b =>
                {
                    b.HasOne("Entities.Contracts.User", "Creator")
                        .WithMany("CreatedQuestions")
                        .HasForeignKey("CreatedBy")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();

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

            modelBuilder.Entity("Entities.Contracts.Submission", b =>
                {
                    b.HasOne("Entities.Contracts.Assignment", "Assignment")
                        .WithMany("Submissions")
                        .HasForeignKey("AssignmentId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.User", "Grader")
                        .WithMany("GradedSubmissions")
                        .HasForeignKey("GradedBy")
                        .OnDelete(DeleteBehavior.SetNull);

                    b.HasOne("Entities.Contracts.User", "Student")
                        .WithMany("SubmissionsAsStudent")
                        .HasForeignKey("StudentId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();

                    b.Navigation("Assignment");

                    b.Navigation("Grader");

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

            modelBuilder.Entity("Entities.Contracts.SubmissionDetail", b =>
                {
                    b.HasOne("Entities.Contracts.AssignmentQuestion", "AssignmentQuestion")
                        .WithMany("SubmissionDetails")
                        .HasForeignKey("AssignmentQuestionId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.User", "User")
                        .WithMany("SubmissionDetails")
                        .HasForeignKey("StudentId")
                        .OnDelete(DeleteBehavior.Restrict)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.Submission", "Submission")
                        .WithMany("SubmissionDetails")
                        .HasForeignKey("SubmissionId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.Navigation("AssignmentQuestion");

                    b.Navigation("Submission");

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

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<System.Guid>", b =>
                {
                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole<System.Guid>", null)
                        .WithMany()
                        .HasForeignKey("RoleId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<System.Guid>", b =>
                {
                    b.HasOne("Entities.Contracts.User", null)
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<System.Guid>", b =>
                {
                    b.HasOne("Entities.Contracts.User", null)
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<System.Guid>", b =>
                {
                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole<System.Guid>", null)
                        .WithMany()
                        .HasForeignKey("RoleId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

                    b.HasOne("Entities.Contracts.User", null)
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<System.Guid>", b =>
                {
                    b.HasOne("Entities.Contracts.User", null)
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();
                });

            modelBuilder.Entity("Entities.Contracts.Assignment", b =>
                {
                    b.Navigation("AssignmentAttachments");

                    b.Navigation("AssignmentClasses");

                    b.Navigation("AssignmentGroups");

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

            modelBuilder.Entity("Entities.Contracts.AssignmentGroup", b =>
                {
                    b.Navigation("AssignmentQuestions");

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

            modelBuilder.Entity("Entities.Contracts.AssignmentQuestion", b =>
                {
                    b.Navigation("SubmissionDetails");
                });

            modelBuilder.Entity("Entities.Contracts.Class", b =>
                {
                    b.Navigation("AssignmentClasses");

                    b.Navigation("ClassStudents");

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

            modelBuilder.Entity("Entities.Contracts.Question", b =>
                {
                    b.Navigation("AssignmentQuestions");
                });

            modelBuilder.Entity("Entities.Contracts.Submission", b =>
                {
                    b.Navigation("SubmissionDetails");
                });

            modelBuilder.Entity("Entities.Contracts.User", b =>
                {
                    b.Navigation("CreatedAssignments");

                    b.Navigation("CreatedQuestions");

                    b.Navigation("EnrolledClassesLink");

                    b.Navigation("GradedSubmissions");

                    b.Navigation("SubmissionDetails");

                    b.Navigation("SubmissionsAsStudent");

                    b.Navigation("TaughtClassesLink");
                });
#pragma warning restore 612, 618
        }
    }
}