Merge branch 'BuisnessLogic' of http://student.git.athene.tech/maxKarme/PIbd-22_Karamushko_M_K_University_CourseWork into main

University/DatabaseImplement/Migrations/20230408211938_Init.Designer.cs

@@ -0,0 +1,497 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using UniversityDatabaseImplement;
+
+#nullable disable
+
+namespace UniversityDatabaseImplement.Migrations
+{
+    [DbContext(typeof(UniversityDatabase))]
+    [Migration("20230408211938_Init")]
+    partial class Init
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Activity", 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?>("ExaminationResultId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Number")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExaminationResultId");
+
+                    b.ToTable("Activities");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Discipline", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Department")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Disciplines");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ExaminationResult", 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<string>("ExaminationForm")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Mark")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("StatementId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StatementId");
+
+                    b.ToTable("ExaminationResults");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportType", 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("ReportTypes");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeActivity", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ActivityId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("ReportTypeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ActivityId");
+
+                    b.HasIndex("ReportTypeId");
+
+                    b.ToTable("ReportTypeActivities");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeDiscipline", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("DisciplineId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("ReportTypeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DisciplineId");
+
+                    b.HasIndex("ReportTypeId");
+
+                    b.ToTable("ReportTypeDisciplines");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Statement", 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?>("DisciplineId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("HoursCount")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DisciplineId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Statements");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StatementStudent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("StatementId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentTypeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StatementId");
+
+                    b.HasIndex("StudentId");
+
+                    b.ToTable("StatementStudents");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Student", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("RecordCardNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Students");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StudentExaminationResult", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExaminationResultId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExaminationResultId");
+
+                    b.HasIndex("StudentId");
+
+                    b.ToTable("StudentExaminationResults");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Login")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Position")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Surname")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.UserStudent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("StudentId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StudentId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("UserStudents");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Activity", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.ExaminationResult", null)
+                        .WithMany("Activities")
+                        .HasForeignKey("ExaminationResultId");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ExaminationResult", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Statement", null)
+                        .WithMany("ExaminationResults")
+                        .HasForeignKey("StatementId");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeActivity", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Activity", "Activity")
+                        .WithMany("ReportTypeActivities")
+                        .HasForeignKey("ActivityId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.ReportType", "ReportType")
+                        .WithMany("ReportTypeActivities")
+                        .HasForeignKey("ReportTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Activity");
+
+                    b.Navigation("ReportType");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeDiscipline", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Discipline", "Discipline")
+                        .WithMany("ReportTypeDisciplines")
+                        .HasForeignKey("DisciplineId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.ReportType", "ReportType")
+                        .WithMany("ReportTypeDisciplines")
+                        .HasForeignKey("ReportTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Discipline");
+
+                    b.Navigation("ReportType");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Statement", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Discipline", null)
+                        .WithMany("Statements")
+                        .HasForeignKey("DisciplineId");
+
+                    b.HasOne("UniversityDatabaseImplement.Models.User", null)
+                        .WithMany("Statements")
+                        .HasForeignKey("UserId");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StatementStudent", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Statement", "Statement")
+                        .WithMany("StatementStudents")
+                        .HasForeignKey("StatementId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.Student", "Student")
+                        .WithMany("StatementStudents")
+                        .HasForeignKey("StudentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Statement");
+
+                    b.Navigation("Student");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StudentExaminationResult", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.ExaminationResult", "ExaminationResult")
+                        .WithMany("StudentExaminationResults")
+                        .HasForeignKey("ExaminationResultId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.Student", "Student")
+                        .WithMany("StudentExaminationResults")
+                        .HasForeignKey("StudentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ExaminationResult");
+
+                    b.Navigation("Student");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.UserStudent", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Student", "Student")
+                        .WithMany("StudentUsers")
+                        .HasForeignKey("StudentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.User", "User")
+                        .WithMany("StudentUsers")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Student");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Activity", b =>
+                {
+                    b.Navigation("ReportTypeActivities");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Discipline", b =>
+                {
+                    b.Navigation("ReportTypeDisciplines");
+
+                    b.Navigation("Statements");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ExaminationResult", b =>
+                {
+                    b.Navigation("Activities");
+
+                    b.Navigation("StudentExaminationResults");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportType", b =>
+                {
+                    b.Navigation("ReportTypeActivities");
+
+                    b.Navigation("ReportTypeDisciplines");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Statement", b =>
+                {
+                    b.Navigation("ExaminationResults");
+
+                    b.Navigation("StatementStudents");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Student", b =>
+                {
+                    b.Navigation("StatementStudents");
+
+                    b.Navigation("StudentExaminationResults");
+
+                    b.Navigation("StudentUsers");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.User", b =>
+                {
+                    b.Navigation("Statements");
+
+                    b.Navigation("StudentUsers");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

University/DatabaseImplement/Migrations/20230408211938_Init.cs

@@ -0,0 +1,384 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace UniversityDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class Init : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Disciplines",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Department = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Disciplines", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ReportTypes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ReportTypes", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Students",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    RecordCardNumber = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Students", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Surname = table.Column<string>(type: "text", nullable: false),
+                    PhoneNumber = table.Column<string>(type: "text", nullable: false),
+                    Position = table.Column<string>(type: "text", nullable: false),
+                    Login = table.Column<string>(type: "text", nullable: false),
+                    Password = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ReportTypeDisciplines",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ReportTypeId = table.Column<int>(type: "integer", nullable: false),
+                    DisciplineId = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ReportTypeDisciplines", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ReportTypeDisciplines_Disciplines_DisciplineId",
+                        column: x => x.DisciplineId,
+                        principalTable: "Disciplines",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ReportTypeDisciplines_ReportTypes_ReportTypeId",
+                        column: x => x.ReportTypeId,
+                        principalTable: "ReportTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Statements",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    HoursCount = table.Column<int>(type: "integer", nullable: false),
+                    DisciplineId = table.Column<int>(type: "integer", nullable: true),
+                    UserId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Statements", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Statements_Disciplines_DisciplineId",
+                        column: x => x.DisciplineId,
+                        principalTable: "Disciplines",
+                        principalColumn: "Id");
+                    table.ForeignKey(
+                        name: "FK_Statements_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "UserStudents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    StudentTypeId = table.Column<int>(type: "integer", nullable: false),
+                    UserId = table.Column<int>(type: "integer", nullable: false),
+                    StudentId = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_UserStudents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_UserStudents_Students_StudentId",
+                        column: x => x.StudentId,
+                        principalTable: "Students",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_UserStudents_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ExaminationResults",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExaminationForm = table.Column<string>(type: "text", nullable: false),
+                    Mark = table.Column<int>(type: "integer", nullable: false),
+                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    StatementId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ExaminationResults", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ExaminationResults_Statements_StatementId",
+                        column: x => x.StatementId,
+                        principalTable: "Statements",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "StatementStudents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    StudentTypeId = table.Column<int>(type: "integer", nullable: false),
+                    StatementId = table.Column<int>(type: "integer", nullable: false),
+                    StudentId = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_StatementStudents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_StatementStudents_Statements_StatementId",
+                        column: x => x.StatementId,
+                        principalTable: "Statements",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_StatementStudents_Students_StudentId",
+                        column: x => x.StudentId,
+                        principalTable: "Students",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Activities",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Number = table.Column<int>(type: "integer", nullable: false),
+                    ExaminationResultId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Activities", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Activities_ExaminationResults_ExaminationResultId",
+                        column: x => x.ExaminationResultId,
+                        principalTable: "ExaminationResults",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "StudentExaminationResults",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ExaminationResultId = table.Column<int>(type: "integer", nullable: false),
+                    StudentId = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_StudentExaminationResults", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_StudentExaminationResults_ExaminationResults_ExaminationRes~",
+                        column: x => x.ExaminationResultId,
+                        principalTable: "ExaminationResults",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_StudentExaminationResults_Students_StudentId",
+                        column: x => x.StudentId,
+                        principalTable: "Students",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ReportTypeActivities",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    ReportTypeId = table.Column<int>(type: "integer", nullable: false),
+                    ActivityId = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ReportTypeActivities", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ReportTypeActivities_Activities_ActivityId",
+                        column: x => x.ActivityId,
+                        principalTable: "Activities",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ReportTypeActivities_ReportTypes_ReportTypeId",
+                        column: x => x.ReportTypeId,
+                        principalTable: "ReportTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Activities_ExaminationResultId",
+                table: "Activities",
+                column: "ExaminationResultId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ExaminationResults_StatementId",
+                table: "ExaminationResults",
+                column: "StatementId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReportTypeActivities_ActivityId",
+                table: "ReportTypeActivities",
+                column: "ActivityId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReportTypeActivities_ReportTypeId",
+                table: "ReportTypeActivities",
+                column: "ReportTypeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReportTypeDisciplines_DisciplineId",
+                table: "ReportTypeDisciplines",
+                column: "DisciplineId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ReportTypeDisciplines_ReportTypeId",
+                table: "ReportTypeDisciplines",
+                column: "ReportTypeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Statements_DisciplineId",
+                table: "Statements",
+                column: "DisciplineId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Statements_UserId",
+                table: "Statements",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StatementStudents_StatementId",
+                table: "StatementStudents",
+                column: "StatementId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StatementStudents_StudentId",
+                table: "StatementStudents",
+                column: "StudentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StudentExaminationResults_ExaminationResultId",
+                table: "StudentExaminationResults",
+                column: "ExaminationResultId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StudentExaminationResults_StudentId",
+                table: "StudentExaminationResults",
+                column: "StudentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_UserStudents_StudentId",
+                table: "UserStudents",
+                column: "StudentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_UserStudents_UserId",
+                table: "UserStudents",
+                column: "UserId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ReportTypeActivities");
+
+            migrationBuilder.DropTable(
+                name: "ReportTypeDisciplines");
+
+            migrationBuilder.DropTable(
+                name: "StatementStudents");
+
+            migrationBuilder.DropTable(
+                name: "StudentExaminationResults");
+
+            migrationBuilder.DropTable(
+                name: "UserStudents");
+
+            migrationBuilder.DropTable(
+                name: "Activities");
+
+            migrationBuilder.DropTable(
+                name: "ReportTypes");
+
+            migrationBuilder.DropTable(
+                name: "Students");
+
+            migrationBuilder.DropTable(
+                name: "ExaminationResults");
+
+            migrationBuilder.DropTable(
+                name: "Statements");
+
+            migrationBuilder.DropTable(
+                name: "Disciplines");
+
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}

University/DatabaseImplement/Migrations/UniversityDatabaseModelSnapshot.cs

@@ -0,0 +1,494 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using UniversityDatabaseImplement;
+
+#nullable disable
+
+namespace UniversityDatabaseImplement.Migrations
+{
+    [DbContext(typeof(UniversityDatabase))]
+    partial class UniversityDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Activity", 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?>("ExaminationResultId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Number")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExaminationResultId");
+
+                    b.ToTable("Activities");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Discipline", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Department")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Disciplines");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ExaminationResult", 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<string>("ExaminationForm")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Mark")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("StatementId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StatementId");
+
+                    b.ToTable("ExaminationResults");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportType", 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("ReportTypes");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeActivity", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ActivityId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("ReportTypeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ActivityId");
+
+                    b.HasIndex("ReportTypeId");
+
+                    b.ToTable("ReportTypeActivities");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeDiscipline", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("DisciplineId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("ReportTypeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DisciplineId");
+
+                    b.HasIndex("ReportTypeId");
+
+                    b.ToTable("ReportTypeDisciplines");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Statement", 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?>("DisciplineId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("HoursCount")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DisciplineId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Statements");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StatementStudent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("StatementId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentTypeId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StatementId");
+
+                    b.HasIndex("StudentId");
+
+                    b.ToTable("StatementStudents");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Student", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("RecordCardNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Students");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StudentExaminationResult", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ExaminationResultId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ExaminationResultId");
+
+                    b.HasIndex("StudentId");
+
+                    b.ToTable("StudentExaminationResults");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Login")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PhoneNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Position")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Surname")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.UserStudent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("StudentId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StudentTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("UserId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StudentId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("UserStudents");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Activity", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.ExaminationResult", null)
+                        .WithMany("Activities")
+                        .HasForeignKey("ExaminationResultId");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ExaminationResult", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Statement", null)
+                        .WithMany("ExaminationResults")
+                        .HasForeignKey("StatementId");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeActivity", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Activity", "Activity")
+                        .WithMany("ReportTypeActivities")
+                        .HasForeignKey("ActivityId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.ReportType", "ReportType")
+                        .WithMany("ReportTypeActivities")
+                        .HasForeignKey("ReportTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Activity");
+
+                    b.Navigation("ReportType");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportTypeDiscipline", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Discipline", "Discipline")
+                        .WithMany("ReportTypeDisciplines")
+                        .HasForeignKey("DisciplineId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.ReportType", "ReportType")
+                        .WithMany("ReportTypeDisciplines")
+                        .HasForeignKey("ReportTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Discipline");
+
+                    b.Navigation("ReportType");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Statement", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Discipline", null)
+                        .WithMany("Statements")
+                        .HasForeignKey("DisciplineId");
+
+                    b.HasOne("UniversityDatabaseImplement.Models.User", null)
+                        .WithMany("Statements")
+                        .HasForeignKey("UserId");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StatementStudent", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Statement", "Statement")
+                        .WithMany("StatementStudents")
+                        .HasForeignKey("StatementId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.Student", "Student")
+                        .WithMany("StatementStudents")
+                        .HasForeignKey("StudentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Statement");
+
+                    b.Navigation("Student");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.StudentExaminationResult", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.ExaminationResult", "ExaminationResult")
+                        .WithMany("StudentExaminationResults")
+                        .HasForeignKey("ExaminationResultId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.Student", "Student")
+                        .WithMany("StudentExaminationResults")
+                        .HasForeignKey("StudentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ExaminationResult");
+
+                    b.Navigation("Student");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.UserStudent", b =>
+                {
+                    b.HasOne("UniversityDatabaseImplement.Models.Student", "Student")
+                        .WithMany("StudentUsers")
+                        .HasForeignKey("StudentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("UniversityDatabaseImplement.Models.User", "User")
+                        .WithMany("StudentUsers")
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Student");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Activity", b =>
+                {
+                    b.Navigation("ReportTypeActivities");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Discipline", b =>
+                {
+                    b.Navigation("ReportTypeDisciplines");
+
+                    b.Navigation("Statements");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ExaminationResult", b =>
+                {
+                    b.Navigation("Activities");
+
+                    b.Navigation("StudentExaminationResults");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.ReportType", b =>
+                {
+                    b.Navigation("ReportTypeActivities");
+
+                    b.Navigation("ReportTypeDisciplines");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Statement", b =>
+                {
+                    b.Navigation("ExaminationResults");
+
+                    b.Navigation("StatementStudents");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.Student", b =>
+                {
+                    b.Navigation("StatementStudents");
+
+                    b.Navigation("StudentExaminationResults");
+
+                    b.Navigation("StudentUsers");
+                });
+
+            modelBuilder.Entity("UniversityDatabaseImplement.Models.User", b =>
+                {
+                    b.Navigation("Statements");
+
+                    b.Navigation("StudentUsers");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

University/University/University.csproj

@@ -8,4 +8,15 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\DatabaseImplement\UniversityDatabaseImplement.csproj" />
+  </ItemGroup>
+
 </Project>