ISEbd-22_CourseWork_School/School/SchoolDataBaseImplement/Migrations/20230515153721_Init.cs

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

#nullable disable

namespace SchoolDatabaseImplement.Migrations
{
    /// <inheritdoc />
    public partial class Init : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Executors",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    FirstName = table.Column<string>(type: "text", nullable: false),
                    LastName = table.Column<string>(type: "text", nullable: false),
                    Login = table.Column<string>(type: "text", nullable: false),
                    Password = table.Column<string>(type: "text", nullable: false),
                    PhoneNumber = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Executors", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Implementers",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    FirstName = table.Column<string>(type: "text", nullable: false),
                    LastName = table.Column<string>(type: "text", nullable: false),
                    Login = table.Column<string>(type: "text", nullable: false),
                    Password = table.Column<string>(type: "text", nullable: false),
                    PhoneNumber = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Implementers", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Students",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ExecutorId = table.Column<int>(type: "integer", nullable: false),
                    Name = table.Column<string>(type: "text", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false),
                    Course = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Students", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Students_Executors_ExecutorId",
                        column: x => x.ExecutorId,
                        principalTable: "Executors",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Requirements",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ExecutorId = table.Column<int>(type: "integer", nullable: false),
                    NameOfRequirement = table.Column<string>(type: "text", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Requirements", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Requirements_Executors_ExecutorId",
                        column: x => x.ExecutorId,
                        principalTable: "Executors",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Disciplines",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    ImplementerId = table.Column<int>(type: "integer", nullable: false),
                    Name = table.Column<string>(type: "text", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false),
                    DateOfReceipt = table.Column<DateOnly>(type: "date", nullable: false),
                    DateOfPassage = table.Column<DateOnly>(type: "date", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Disciplines", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Disciplines_Implementers_ImplementerId",
                        column: x => x.ImplementerId,
                        principalTable: "Implementers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "StudentsByDisciplines",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    StudentId = table.Column<int>(type: "integer", nullable: false),
                    DisciplineId = table.Column<int>(type: "integer", nullable: false),
                    DateOfStudent = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_StudentsByDisciplines", x => x.Id);
                    table.ForeignKey(
                        name: "FK_StudentsByDisciplines_Students_StudentId",
                        column: x => x.ClientId,
                        principalTable: "Students",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_StudentsByDisciplines_Disciplines_DisciplineId",
                        column: x => x.DisciplineId,
                        principalTable: "Disciplines",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "RequirementByDisciplines",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    RequirementId = table.Column<int>(type: "integer", nullable: false),
                    DisciplineId = table.Column<int>(type: "integer", nullable: false),
                    Count = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RequirementByDisciplines", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RequirementByDisciplines_Disciplines_DisciplineId",
                        column: x => x.DisciplineId,
                        principalTable: "Disciplines",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_RequirementByDisciplines_Requirements_RequirementId",
                        column: x => x.RequirementId,
                        principalTable: "Requirements",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Accounts",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    StudentByDisciplineId = table.Column<int>(type: "integer", nullable: false),
                    DateOfAccount = table.Column<DateOnly>(type: "date", nullable: false),
                    Price = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Accounts", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Accounts_StudentsByDisciplines_StudentByDisciplineId",
                        column: x => x.StudentByDisciplineId,
                        principalTable: "StudentsByDisciplines",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Accounts_StudentByDisciplineId",
                table: "Accounts",
                column: "StudentByDisciplineId");

            migrationBuilder.CreateIndex(
                name: "IX_Students_DirectorId",
                table: "Students",
                column: "ExecutorId");

            migrationBuilder.CreateIndex(
                name: "IX_StudentsByDisciplines_StudentId",
                table: "StudentsByDisciplines",
                column: "StudentId");

            migrationBuilder.CreateIndex(
                name: "IX_StudentsByDisciplines_DisciplineId",
                table: "StudentsByDisciplines",
                column: "DisciplineId");

            migrationBuilder.CreateIndex(
                name: "IX_Disciplines_ImplementerId",
                table: "Disciplines",
                column: "ImplementerId");

            migrationBuilder.CreateIndex(
                name: "IX_RequirementByDisciplines_DisciplineId",
                table: "RequirementByDisciplines",
                column: "DisciplineId");

            migrationBuilder.CreateIndex(
                name: "IX_RequirementByDisciplines_RequirementId",
                table: "RequirementByDisciplines",
                column: "RequirementId");

            migrationBuilder.CreateIndex(
                name: "IX_Requirements_ExecutorId",
                table: "Requirements",
                column: "ExecutorId");
        }

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

            migrationBuilder.DropTable(
                name: "RequirementByDisciplines");

            migrationBuilder.DropTable(
                name: "StudentsByDisciplines");

            migrationBuilder.DropTable(
                name: "Requirements");

            migrationBuilder.DropTable(
                name: "Students");

            migrationBuilder.DropTable(
                name: "Disciplines");

            migrationBuilder.DropTable(
                name: "Executors");

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