const db = require('./backend/db-sqlite');
async function fix() {
  const fixes = [
    // Purchase requests
    "ALTER TABLE purchase_requests ADD COLUMN applicant TEXT DEFAULT ''",
    "ALTER TABLE purchase_requests ADD COLUMN department TEXT DEFAULT ''",
    "ALTER TABLE purchase_requests ADD COLUMN total_amount REAL DEFAULT 0",
    "ALTER TABLE purchase_requests ADD COLUMN items TEXT DEFAULT '[]'",
    // Purchase orders
    "ALTER TABLE purchase_orders ADD COLUMN quotation_url TEXT DEFAULT ''",
    "ALTER TABLE purchase_orders ADD COLUMN quotation_no TEXT DEFAULT ''",
    "ALTER TABLE purchase_orders ADD COLUMN delivery_date TEXT DEFAULT ''",
    "ALTER TABLE purchase_orders ADD COLUMN payment_terms TEXT DEFAULT ''",
    // Payment plans
    "ALTER TABLE payment_plans ADD COLUMN planned_percentage REAL DEFAULT 0",
    "ALTER TABLE payment_plans ADD COLUMN actual_amount REAL DEFAULT 0",
    "ALTER TABLE payment_plans ADD COLUMN payment_method TEXT DEFAULT ''",
    // Products
    "ALTER TABLE products ADD COLUMN source TEXT DEFAULT ''",
    "ALTER TABLE products ADD COLUMN supplier TEXT DEFAULT ''",
    "ALTER TABLE products ADD COLUMN location TEXT DEFAULT ''",
    // Customers - check if is_default exists in a view
    "ALTER TABLE customers ADD COLUMN is_default INTEGER DEFAULT 0",
    // Reimbursements
    "ALTER TABLE reimbursements ADD COLUMN items TEXT DEFAULT '[]'",
    "ALTER TABLE reimbursements ADD COLUMN total_amount REAL DEFAULT 0",
    // Budget projects
    "ALTER TABLE budget_projects ADD COLUMN created_by INTEGER",
    // Projects - add POST support columns
    "ALTER TABLE projects ADD COLUMN contract_no TEXT DEFAULT ''",
    "ALTER TABLE projects ADD COLUMN project_type TEXT DEFAULT ''",
    "ALTER TABLE projects ADD COLUMN location TEXT DEFAULT ''",
  ];
  
  for (const sql of fixes) {
    try { await db.query(sql); console.log('OK:', sql.substring(0, 80)); }
    catch(e) { 
      const msg = e.message || '';
      if (msg.includes('duplicate') || msg.includes('already exists')) {
        console.log('SKIP:', sql.substring(0, 80));
      } else {
        console.log('ERR:', msg.substring(0, 100));
      }
    }
  }
  process.exit();
}
fix();