mws.backend.dotnet/infrastructure/Migrations/20260819140941_AddUserRolesTable.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace mws.backend.dotnet.infrastructure.Migrations
{
    /// <inheritdoc />
    public partial class AddUserRolesTable : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_users_roles_RoleId",
                table: "users");

            migrationBuilder.DropIndex(
                name: "IX_users_RoleId",
                table: "users");

            migrationBuilder.DropColumn(
                name: "RoleId",
                table: "users");

            migrationBuilder.CreateTable(
                name: "user_roles",
                columns: table => new
                {
                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
                    RoleId = table.Column<Guid>(type: "uuid", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_user_roles", x => new { x.UserId, x.RoleId });
                    table.ForeignKey(
                        name: "FK_user_roles_roles_RoleId",
                        column: x => x.RoleId,
                        principalTable: "roles",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_user_roles_users_UserId",
                        column: x => x.UserId,
                        principalTable: "users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_user_roles_RoleId",
                table: "user_roles",
                column: "RoleId");
        }

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

            migrationBuilder.AddColumn<Guid>(
                name: "RoleId",
                table: "users",
                type: "uuid",
                nullable: false,
                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));

            migrationBuilder.CreateIndex(
                name: "IX_users_RoleId",
                table: "users",
                column: "RoleId");

            migrationBuilder.AddForeignKey(
                name: "FK_users_roles_RoleId",
                table: "users",
                column: "RoleId",
                principalTable: "roles",
                principalColumn: "Id",
                onDelete: ReferentialAction.Restrict);
        }
    }
}