tk-factory-services/tkpurchase/api/models/partnerModel.js

const { getPool } = require('../shared/config/database');

// ===== 협력업체 =====

async function findAll({ search, is_active } = {}) {
  const db = getPool();
  let sql = 'SELECT * FROM partner_companies WHERE 1=1';
  const params = [];
  if (is_active !== undefined) { sql += ' AND is_active = ?'; params.push(is_active); }
  if (search) { sql += ' AND (company_name LIKE ? OR business_number LIKE ?)'; params.push(`%${search}%`, `%${search}%`); }
  sql += ' ORDER BY company_name';
  const [rows] = await db.query(sql, params);
  return rows;
}

async function findById(id) {
  const db = getPool();
  const [rows] = await db.query('SELECT * FROM partner_companies WHERE id = ?', [id]);
  return rows[0] || null;
}

async function search(q) {
  const db = getPool();
  const [rows] = await db.query(
    'SELECT id, company_name, business_number FROM partner_companies WHERE is_active = TRUE AND company_name LIKE ? ORDER BY company_name LIMIT 20',
    [`%${q}%`]
  );
  return rows;
}

async function create(data) {
  const db = getPool();
  const [result] = await db.query(
    `INSERT INTO partner_companies (company_name, business_number, representative, contact_name, contact_phone, address, business_type, insurance_number, insurance_expiry, notes)
     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
    [data.company_name, data.business_number || null, data.representative || null,
     data.contact_name || null, data.contact_phone || null, data.address || null,
     data.business_type ? JSON.stringify(data.business_type) : null,
     data.insurance_number || null, data.insurance_expiry || null, data.notes || null]
  );
  return findById(result.insertId);
}

async function update(id, data) {
  const db = getPool();
  const fields = [];
  const values = [];
  if (data.company_name !== undefined) { fields.push('company_name = ?'); values.push(data.company_name); }
  if (data.business_number !== undefined) { fields.push('business_number = ?'); values.push(data.business_number || null); }
  if (data.representative !== undefined) { fields.push('representative = ?'); values.push(data.representative || null); }
  if (data.contact_name !== undefined) { fields.push('contact_name = ?'); values.push(data.contact_name || null); }
  if (data.contact_phone !== undefined) { fields.push('contact_phone = ?'); values.push(data.contact_phone || null); }
  if (data.address !== undefined) { fields.push('address = ?'); values.push(data.address || null); }
  if (data.business_type !== undefined) { fields.push('business_type = ?'); values.push(data.business_type ? JSON.stringify(data.business_type) : null); }
  if (data.insurance_number !== undefined) { fields.push('insurance_number = ?'); values.push(data.insurance_number || null); }
  if (data.insurance_expiry !== undefined) { fields.push('insurance_expiry = ?'); values.push(data.insurance_expiry || null); }
  if (data.notes !== undefined) { fields.push('notes = ?'); values.push(data.notes || null); }
  if (data.is_active !== undefined) { fields.push('is_active = ?'); values.push(data.is_active); }
  if (fields.length === 0) return findById(id);
  values.push(id);
  await db.query(`UPDATE partner_companies SET ${fields.join(', ')} WHERE id = ?`, values);
  return findById(id);
}

async function deactivate(id) {
  const db = getPool();
  await db.query('UPDATE partner_companies SET is_active = FALSE WHERE id = ?', [id]);
}

// ===== 작업자 =====

async function findWorkersByCompany(companyId) {
  const db = getPool();
  const [rows] = await db.query(
    'SELECT * FROM partner_workers WHERE company_id = ? ORDER BY is_team_leader DESC, worker_name',
    [companyId]
  );
  return rows;
}

async function findWorkerById(id) {
  const db = getPool();
  const [rows] = await db.query('SELECT * FROM partner_workers WHERE id = ?', [id]);
  return rows[0] || null;
}

async function createWorker(companyId, data) {
  const db = getPool();
  const [result] = await db.query(
    `INSERT INTO partner_workers (company_id, worker_name, position, is_team_leader, phone, safety_training_date, notes)
     VALUES (?, ?, ?, ?, ?, ?, ?)`,
    [companyId, data.worker_name, data.position || null,
     data.is_team_leader || false, data.phone || null,
     data.safety_training_date || null, data.notes || null]
  );
  return findWorkerById(result.insertId);
}

async function updateWorker(id, data) {
  const db = getPool();
  const fields = [];
  const values = [];
  if (data.worker_name !== undefined) { fields.push('worker_name = ?'); values.push(data.worker_name); }
  if (data.position !== undefined) { fields.push('position = ?'); values.push(data.position || null); }
  if (data.is_team_leader !== undefined) { fields.push('is_team_leader = ?'); values.push(data.is_team_leader); }
  if (data.phone !== undefined) { fields.push('phone = ?'); values.push(data.phone || null); }
  if (data.safety_training_date !== undefined) { fields.push('safety_training_date = ?'); values.push(data.safety_training_date || null); }
  if (data.notes !== undefined) { fields.push('notes = ?'); values.push(data.notes || null); }
  if (data.is_active !== undefined) { fields.push('is_active = ?'); values.push(data.is_active); }
  if (fields.length === 0) return findWorkerById(id);
  values.push(id);
  await db.query(`UPDATE partner_workers SET ${fields.join(', ')} WHERE id = ?`, values);
  return findWorkerById(id);
}

async function deactivateWorker(id) {
  const db = getPool();
  await db.query('UPDATE partner_workers SET is_active = FALSE WHERE id = ?', [id]);
}

module.exports = {
  getPool, findAll, findById, search, create, update, deactivate,
  findWorkersByCompany, findWorkerById, createWorker, updateWorker, deactivateWorker
};