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

#nullable disable

namespace vendorApproverBackend.Migrations
{
    /// <inheritdoc />
    public partial class AddRequesTVisitEntity : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<long>(
                name: "VisitRequestId",
                table: "PrequalificationRequests",
                type: "bigint",
                nullable: true);

            migrationBuilder.CreateTable(
                name: "visit_requests",
                columns: table => new
                {
                    id = table.Column<long>(type: "bigint", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    start_date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    end_date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    location = table.Column<string>(type: "text", nullable: true),
                    contact_person = table.Column<string>(type: "text", nullable: true),
                    visit_plan_id = table.Column<long>(type: "bigint", nullable: true),
                    reason = table.Column<string>(type: "text", nullable: true),
                    status = table.Column<int>(type: "integer", nullable: false),
                    timestamp = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_visit_requests", x => x.id);
                });

            migrationBuilder.CreateIndex(
                name: "IX_PrequalificationRequests_VisitRequestId",
                table: "PrequalificationRequests",
                column: "VisitRequestId",
                unique: true);

            migrationBuilder.AddForeignKey(
                name: "FK_PrequalificationRequests_visit_requests_VisitRequestId",
                table: "PrequalificationRequests",
                column: "VisitRequestId",
                principalTable: "visit_requests",
                principalColumn: "id");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_PrequalificationRequests_visit_requests_VisitRequestId",
                table: "PrequalificationRequests");

            migrationBuilder.DropTable(
                name: "visit_requests");

            migrationBuilder.DropIndex(
                name: "IX_PrequalificationRequests_VisitRequestId",
                table: "PrequalificationRequests");

            migrationBuilder.DropColumn(
                name: "VisitRequestId",
                table: "PrequalificationRequests");
        }
    }
}