using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Web.Migrations
{
    /// <inheritdoc />
    public partial class SurveyModelsAdded : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Questionnaires",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Title = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Description = table.Column<string>(type: "nvarchar(max)", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Questionnaires", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "QuestionTypeEntities",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Type = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_QuestionTypeEntities", x => x.Id);
                });

            migrationBuilder.CreateTable(
                name: "Questions",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Text = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Type = table.Column<int>(type: "int", nullable: false),
                    QuestionnaireId = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Questions", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Questions_Questionnaires_QuestionnaireId",
                        column: x => x.QuestionnaireId,
                        principalTable: "Questionnaires",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Answers",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Text = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    QuestionId = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Answers", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Answers_Questions_QuestionId",
                        column: x => x.QuestionId,
                        principalTable: "Questions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Answers_QuestionId",
                table: "Answers",
                column: "QuestionId");

            migrationBuilder.CreateIndex(
                name: "IX_Questions_QuestionnaireId",
                table: "Questions",
                column: "QuestionnaireId");
        }

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

            migrationBuilder.DropTable(
                name: "QuestionTypeEntities");

            migrationBuilder.DropTable(
                name: "Questions");

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