using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace SurveyBackend.Infrastructure.Data.Migrations
{
    /// <inheritdoc />
    public partial class Updateanswers : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropPrimaryKey(
                name: "PK_Answers",
                table: "Answers");

            migrationBuilder.AddColumn<int>(
                name: "Id",
                table: "Answers",
                type: "INTEGER",
                nullable: false,
                defaultValue: 0)
                .Annotation("Sqlite:Autoincrement", true);
            
            migrationBuilder.Sql(@"UPDATE ""Answers"" SET ""Id"" = rowid;");

            migrationBuilder.AddPrimaryKey(
                name: "PK_Answers",
                table: "Answers",
                column: "Id");

            migrationBuilder.CreateIndex(
                name: "IX_Answers_CompletionId_QuestionId_AnswerText",
                table: "Answers",
                columns: new[] { "CompletionId", "QuestionId", "AnswerText" },
                unique: true);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropPrimaryKey(
                name: "PK_Answers",
                table: "Answers");

            migrationBuilder.DropIndex(
                name: "IX_Answers_CompletionId_QuestionId_AnswerText",
                table: "Answers");

            migrationBuilder.DropColumn(
                name: "Id",
                table: "Answers");

            migrationBuilder.AddPrimaryKey(
                name: "PK_Answers",
                table: "Answers",
                columns: new[] { "CompletionId", "QuestionId" });
        }
    }
}