chapter-organizer/Data/Migrations/20251204130505_ConfigurationRefactor.cs

using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Data.Migrations
{
    /// <inheritdoc />
    public partial class ConfigurationRefactor : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_StudentTeam_Students_StudentsId",
                table: "StudentTeam");

            migrationBuilder.DropForeignKey(
                name: "FK_StudentTeam_Teams_TeamsId",
                table: "StudentTeam");

            migrationBuilder.DropForeignKey(
                name: "FK_Teams_Events_EventId",
                table: "Teams");

            migrationBuilder.DropForeignKey(
                name: "FK_Teams_Students_CaptainId",
                table: "Teams");

            migrationBuilder.DropPrimaryKey(
                name: "PK_StudentEventRanking",
                table: "StudentEventRanking");

            migrationBuilder.DropIndex(
                name: "IX_Events_Name",
                table: "Events");

            migrationBuilder.DropPrimaryKey(
                name: "PK_StudentTeam",
                table: "StudentTeam");

            migrationBuilder.RenameTable(
                name: "StudentTeam",
                newName: "TeamStudents");

            migrationBuilder.RenameIndex(
                name: "IX_StudentTeam_TeamsId",
                table: "TeamStudents",
                newName: "IX_TeamStudents_TeamsId");

            migrationBuilder.AlterColumn<string>(
                name: "OfficerRole",
                table: "Students",
                type: "TEXT",
                maxLength: 50,
                nullable: true,
                oldClrType: typeof(int),
                oldType: "INTEGER",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "EventFormat",
                table: "Events",
                type: "TEXT",
                maxLength: 50,
                nullable: false,
                oldClrType: typeof(int),
                oldType: "INTEGER");

            migrationBuilder.AddPrimaryKey(
                name: "PK_StudentEventRanking",
                table: "StudentEventRanking",
                columns: new[] { "StudentId", "EventDefinitionId" });

            migrationBuilder.AddPrimaryKey(
                name: "PK_TeamStudents",
                table: "TeamStudents",
                columns: new[] { "StudentsId", "TeamsId" });

            migrationBuilder.CreateIndex(
                name: "IX_Teams_EventId_Identifier",
                table: "Teams",
                columns: new[] { "EventId", "Identifier" });

            migrationBuilder.CreateIndex(
                name: "IX_Students_Email",
                table: "Students",
                column: "Email");

            migrationBuilder.CreateIndex(
                name: "IX_Students_FirstName_LastName",
                table: "Students",
                columns: new[] { "FirstName", "LastName" });

            migrationBuilder.CreateIndex(
                name: "IX_Students_Grade",
                table: "Students",
                column: "Grade");

            migrationBuilder.CreateIndex(
                name: "IX_StudentEventRanking_EventDefinitionId",
                table: "StudentEventRanking",
                column: "EventDefinitionId");

            migrationBuilder.CreateIndex(
                name: "IX_StudentEventRanking_Rank",
                table: "StudentEventRanking",
                column: "Rank");

            migrationBuilder.CreateIndex(
                name: "IX_Events_EventFormat",
                table: "Events",
                column: "EventFormat");

            migrationBuilder.CreateIndex(
                name: "IX_Events_Name",
                table: "Events",
                column: "Name",
                unique: true);

            migrationBuilder.AddForeignKey(
                name: "FK_Teams_Events_EventId",
                table: "Teams",
                column: "EventId",
                principalTable: "Events",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);

            migrationBuilder.AddForeignKey(
                name: "FK_Teams_Students_CaptainId",
                table: "Teams",
                column: "CaptainId",
                principalTable: "Students",
                principalColumn: "Id",
                onDelete: ReferentialAction.SetNull);

            migrationBuilder.AddForeignKey(
                name: "FK_TeamStudents_Students_StudentsId",
                table: "TeamStudents",
                column: "StudentsId",
                principalTable: "Students",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_TeamStudents_Teams_TeamsId",
                table: "TeamStudents",
                column: "TeamsId",
                principalTable: "Teams",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);
        }

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

            migrationBuilder.DropForeignKey(
                name: "FK_Teams_Students_CaptainId",
                table: "Teams");

            migrationBuilder.DropForeignKey(
                name: "FK_TeamStudents_Students_StudentsId",
                table: "TeamStudents");

            migrationBuilder.DropForeignKey(
                name: "FK_TeamStudents_Teams_TeamsId",
                table: "TeamStudents");

            migrationBuilder.DropIndex(
                name: "IX_Teams_EventId_Identifier",
                table: "Teams");

            migrationBuilder.DropIndex(
                name: "IX_Students_Email",
                table: "Students");

            migrationBuilder.DropIndex(
                name: "IX_Students_FirstName_LastName",
                table: "Students");

            migrationBuilder.DropIndex(
                name: "IX_Students_Grade",
                table: "Students");

            migrationBuilder.DropPrimaryKey(
                name: "PK_StudentEventRanking",
                table: "StudentEventRanking");

            migrationBuilder.DropIndex(
                name: "IX_StudentEventRanking_EventDefinitionId",
                table: "StudentEventRanking");

            migrationBuilder.DropIndex(
                name: "IX_StudentEventRanking_Rank",
                table: "StudentEventRanking");

            migrationBuilder.DropIndex(
                name: "IX_Events_EventFormat",
                table: "Events");

            migrationBuilder.DropIndex(
                name: "IX_Events_Name",
                table: "Events");

            migrationBuilder.DropPrimaryKey(
                name: "PK_TeamStudents",
                table: "TeamStudents");

            migrationBuilder.RenameTable(
                name: "TeamStudents",
                newName: "StudentTeam");

            migrationBuilder.RenameIndex(
                name: "IX_TeamStudents_TeamsId",
                table: "StudentTeam",
                newName: "IX_StudentTeam_TeamsId");

            migrationBuilder.AlterColumn<int>(
                name: "OfficerRole",
                table: "Students",
                type: "INTEGER",
                nullable: true,
                oldClrType: typeof(string),
                oldType: "TEXT",
                oldMaxLength: 50,
                oldNullable: true);

            migrationBuilder.AlterColumn<int>(
                name: "EventFormat",
                table: "Events",
                type: "INTEGER",
                nullable: false,
                oldClrType: typeof(string),
                oldType: "TEXT",
                oldMaxLength: 50);

            migrationBuilder.AddPrimaryKey(
                name: "PK_StudentEventRanking",
                table: "StudentEventRanking",
                columns: new[] { "EventDefinitionId", "StudentId" });

            migrationBuilder.AddPrimaryKey(
                name: "PK_StudentTeam",
                table: "StudentTeam",
                columns: new[] { "StudentsId", "TeamsId" });

            migrationBuilder.CreateIndex(
                name: "IX_Events_Name",
                table: "Events",
                column: "Name");

            migrationBuilder.AddForeignKey(
                name: "FK_StudentTeam_Students_StudentsId",
                table: "StudentTeam",
                column: "StudentsId",
                principalTable: "Students",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_StudentTeam_Teams_TeamsId",
                table: "StudentTeam",
                column: "TeamsId",
                principalTable: "Teams",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_Teams_Events_EventId",
                table: "Teams",
                column: "EventId",
                principalTable: "Events",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);

            migrationBuilder.AddForeignKey(
                name: "FK_Teams_Students_CaptainId",
                table: "Teams",
                column: "CaptainId",
                principalTable: "Students",
                principalColumn: "Id");
        }
    }
}