CourseWork_SchoolStudyAgain/SchoolAgainStudy/SchoolAgainStudyDataBaseImplements/Migrations/20230517182038_NewMigration.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace SchoolAgainStudyDataBaseImplements.Migrations
{
    /// <inheritdoc />
    public partial class NewMigration : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            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),
                    Class = table.Column<int>(type: "integer", nullable: false),
                    Email = 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_Students", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Teachers",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Name = table.Column<string>(type: "text", nullable: false),
                    Post = table.Column<string>(type: "text", nullable: false),
                    Email = 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_Teachers", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Interests",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Title = table.Column<string>(type: "text", nullable: false),
                    Description = table.Column<string>(type: "text", nullable: false),
                    StudentId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Interests", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Interests_Students_StudentId",
                        column: x => x.StudentId,
                        principalTable: "Students",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Products",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Title = table.Column<string>(type: "text", nullable: false),
                    Description = table.Column<string>(type: "text", nullable: false),
                    DateCreate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    StudentId = table.Column<int>(type: "integer", nullable: false),
                    StudentName = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Products", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Products_Students_StudentId",
                        column: x => x.StudentId,
                        principalTable: "Students",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Materials",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Title = table.Column<string>(type: "text", nullable: false),
                    SphereUse = table.Column<string>(type: "text", nullable: false),
                    TeacherId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Materials", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Materials_Teachers_TeacherId",
                        column: x => x.TeacherId,
                        principalTable: "Teachers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Tasks",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Title = table.Column<string>(type: "text", nullable: false),
                    DateIssue = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    DateDelivery = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    TeacherId = table.Column<int>(type: "integer", nullable: false),
                    TeacherName = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Tasks", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Tasks_Teachers_TeacherId",
                        column: x => x.TeacherId,
                        principalTable: "Teachers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Lessons",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Title = table.Column<string>(type: "text", nullable: false),
                    DateEvent = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    ProductId = table.Column<int>(type: "integer", nullable: false),
                    ProductName = table.Column<string>(type: "text", nullable: false),
                    TeacherId = table.Column<int>(type: "integer", nullable: false),
                    TeacherName = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Lessons", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Lessons_Products_ProductId",
                        column: x => x.ProductId,
                        principalTable: "Products",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_Lessons_Teachers_TeacherId",
                        column: x => x.TeacherId,
                        principalTable: "Teachers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "ProductInterests",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ProductId = table.Column<int>(type: "integer", nullable: false),
                    InterestId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ProductInterests", x => x.Id);
                    table.ForeignKey(
                        name: "FK_ProductInterests_Interests_InterestId",
                        column: x => x.InterestId,
                        principalTable: "Interests",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_ProductInterests_Products_ProductId",
                        column: x => x.ProductId,
                        principalTable: "Products",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Diys",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Title = table.Column<string>(type: "text", nullable: false),
                    Description = table.Column<string>(type: "text", nullable: false),
                    DateCreate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    TaskId = table.Column<int>(type: "integer", nullable: false),
                    TaskName = table.Column<string>(type: "text", nullable: false),
                    StudentId = table.Column<int>(type: "integer", nullable: false),
                    StudentName = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Diys", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Diys_Students_StudentId",
                        column: x => x.StudentId,
                        principalTable: "Students",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_Diys_Tasks_TaskId",
                        column: x => x.TaskId,
                        principalTable: "Tasks",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });

            migrationBuilder.CreateTable(
                name: "TaskMaterials",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    TaskId = table.Column<int>(type: "integer", nullable: false),
                    MaterialId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_TaskMaterials", x => x.Id);
                    table.ForeignKey(
                        name: "FK_TaskMaterials_Materials_MaterialId",
                        column: x => x.MaterialId,
                        principalTable: "Materials",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_TaskMaterials_Tasks_TaskId",
                        column: x => x.TaskId,
                        principalTable: "Tasks",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "LessonMaterials",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    LessonId = table.Column<int>(type: "integer", nullable: false),
                    MaterialId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_LessonMaterials", x => x.Id);
                    table.ForeignKey(
                        name: "FK_LessonMaterials_Lessons_LessonId",
                        column: x => x.LessonId,
                        principalTable: "Lessons",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_LessonMaterials_Materials_MaterialId",
                        column: x => x.MaterialId,
                        principalTable: "Materials",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "DiyInterests",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    DiyId = table.Column<int>(type: "integer", nullable: false),
                    InterestId = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_DiyInterests", x => x.Id);
                    table.ForeignKey(
                        name: "FK_DiyInterests_Diys_DiyId",
                        column: x => x.DiyId,
                        principalTable: "Diys",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_DiyInterests_Interests_InterestId",
                        column: x => x.InterestId,
                        principalTable: "Interests",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_DiyInterests_DiyId",
                table: "DiyInterests",
                column: "DiyId");

            migrationBuilder.CreateIndex(
                name: "IX_DiyInterests_InterestId",
                table: "DiyInterests",
                column: "InterestId");

            migrationBuilder.CreateIndex(
                name: "IX_Diys_StudentId",
                table: "Diys",
                column: "StudentId");

            migrationBuilder.CreateIndex(
                name: "IX_Diys_TaskId",
                table: "Diys",
                column: "TaskId");

            migrationBuilder.CreateIndex(
                name: "IX_Interests_StudentId",
                table: "Interests",
                column: "StudentId");

            migrationBuilder.CreateIndex(
                name: "IX_LessonMaterials_LessonId",
                table: "LessonMaterials",
                column: "LessonId");

            migrationBuilder.CreateIndex(
                name: "IX_LessonMaterials_MaterialId",
                table: "LessonMaterials",
                column: "MaterialId");

            migrationBuilder.CreateIndex(
                name: "IX_Lessons_ProductId",
                table: "Lessons",
                column: "ProductId");

            migrationBuilder.CreateIndex(
                name: "IX_Lessons_TeacherId",
                table: "Lessons",
                column: "TeacherId");

            migrationBuilder.CreateIndex(
                name: "IX_Materials_TeacherId",
                table: "Materials",
                column: "TeacherId");

            migrationBuilder.CreateIndex(
                name: "IX_ProductInterests_InterestId",
                table: "ProductInterests",
                column: "InterestId");

            migrationBuilder.CreateIndex(
                name: "IX_ProductInterests_ProductId",
                table: "ProductInterests",
                column: "ProductId");

            migrationBuilder.CreateIndex(
                name: "IX_Products_StudentId",
                table: "Products",
                column: "StudentId");

            migrationBuilder.CreateIndex(
                name: "IX_TaskMaterials_MaterialId",
                table: "TaskMaterials",
                column: "MaterialId");

            migrationBuilder.CreateIndex(
                name: "IX_TaskMaterials_TaskId",
                table: "TaskMaterials",
                column: "TaskId");

            migrationBuilder.CreateIndex(
                name: "IX_Tasks_TeacherId",
                table: "Tasks",
                column: "TeacherId");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "DiyInterests");

            migrationBuilder.DropTable(
                name: "LessonMaterials");

            migrationBuilder.DropTable(
                name: "ProductInterests");

            migrationBuilder.DropTable(
                name: "TaskMaterials");

            migrationBuilder.DropTable(
                name: "Diys");

            migrationBuilder.DropTable(
                name: "Lessons");

            migrationBuilder.DropTable(
                name: "Interests");

            migrationBuilder.DropTable(
                name: "Materials");

            migrationBuilder.DropTable(
                name: "Tasks");

            migrationBuilder.DropTable(
                name: "Products");

            migrationBuilder.DropTable(
                name: "Teachers");

            migrationBuilder.DropTable(
                name: "Students");
        }
    }
}