const { PrismaClient } = require('@prisma/client');

const prisma = new PrismaClient();

async function main() {
  try {
    console.log('Applying migration...');

    // Add parentId column if it doesn't exist
    await prisma.$executeRawUnsafe(`
      ALTER TABLE "Category" ADD COLUMN "parentId" TEXT;
    `).catch(() => {
      console.log('Column parentId already exists or has an issue');
    });

    // Add foreign key constraint if it doesn't exist
    await prisma.$executeRawUnsafe(`
      ALTER TABLE "Category" ADD CONSTRAINT "Category_parentId_fkey"
      FOREIGN KEY ("parentId") REFERENCES "Category"("id")
      ON DELETE CASCADE ON UPDATE CASCADE;
    `).catch(() => {
      console.log('Foreign key already exists or has an issue');
    });

    console.log('Migration applied successfully!');
  } catch (error) {
    console.error('Error applying migration:', error);
    process.exit(1);
  } finally {
    await prisma.$disconnect();
  }
}

main();