PIbd-21_Shanygin_A.V_BaseData/Hotel/HotelDatabaseImplement/Migrations/20240506153412_initialMigration.cs

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

#nullable disable

namespace HotelDatabaseImplement.Migrations
{
    /// <inheritdoc />
    public partial class initialMigration : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Clients",
                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),
                    DateOfBirth = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
                    PhoneNumber = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Clients", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Posts",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    PostName = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Posts", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Workers",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    PostId = table.Column<int>(type: "integer", nullable: false),
                    FIO = table.Column<string>(type: "text", nullable: false),
                    DateOfBirth = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
                    WorkExperience = table.Column<int>(type: "integer", nullable: false),
                    Salary = table.Column<int>(type: "integer", nullable: false),
                    Phone = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Workers", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Workers_Posts_PostId",
                        column: x => x.PostId,
                        principalTable: "Posts",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Rooms",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    WorkerId = table.Column<int>(type: "integer", nullable: false),
                    Number = table.Column<int>(type: "integer", nullable: false),
                    Floor = table.Column<int>(type: "integer", nullable: false),
                    NumberOfBeds = table.Column<int>(type: "integer", nullable: false),
                    Condition = table.Column<string>(type: "text", nullable: false),
                    Cost = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Rooms", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Rooms_Workers_WorkerId",
                        column: x => x.WorkerId,
                        principalTable: "Workers",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Bookings",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    RoomId = table.Column<int>(type: "integer", nullable: false),
                    ClientId = table.Column<int>(type: "integer", nullable: false),
                    ArrivalDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
                    DepartureDate = table.Column<DateTime>(type: "timestamp without time zone", nullable: false),
                    NumberHoursSpent = table.Column<double>(type: "double precision", nullable: false),
                    Status = table.Column<int>(type: "integer", nullable: false),
                    TotalCost = table.Column<double>(type: "double precision", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Bookings", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Bookings_Clients_ClientId",
                        column: x => x.ClientId,
                        principalTable: "Clients",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_Bookings_Rooms_RoomId",
                        column: x => x.RoomId,
                        principalTable: "Rooms",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Bookings_ClientId",
                table: "Bookings",
                column: "ClientId");

            migrationBuilder.CreateIndex(
                name: "IX_Bookings_RoomId",
                table: "Bookings",
                column: "RoomId");

            migrationBuilder.CreateIndex(
                name: "IX_Rooms_WorkerId",
                table: "Rooms",
                column: "WorkerId");

            migrationBuilder.CreateIndex(
                name: "IX_Workers_PostId",
                table: "Workers",
                column: "PostId");
        }

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

            migrationBuilder.DropTable(
                name: "Clients");

            migrationBuilder.DropTable(
                name: "Rooms");

            migrationBuilder.DropTable(
                name: "Workers");

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