-first commit

exthernal-mobile-api/src/share/generalservice.js

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+import { connection } from '../config/db.js'
+import dotenv from 'dotenv'
+dotenv.config()
+
+// ===================================================
+// 🧩 Internal DevHint System
+// ===================================================
+function devhint(level, location, message, extra = null) {
+  const isEnabled = process.env.DEVHINT === 'true'
+  const currentLevel = parseInt(process.env.DEVHINT_LEVEL || '1', 10)
+
+  if (!isEnabled || level > currentLevel) return
+
+  const timestamp = new Date().toISOString()
+  const prefix = `🧩 [DEVHINT:${location}]`
+  const formatted = `${prefix} → ${message} (${timestamp})`
+  if (extra) console.log(formatted, '\n', extra)
+  else console.log(formatted)
+}
+
+
+
+// ===================================================
+// ✅ executeQueryConditions()
+// ===================================================
+export async function executeQueryConditions(database, baseQuery, conditions = {}) {
+  devhint(2, 'generalservice.js', 'executeQueryConditions() start')
+
+  let whereClauses = []
+  let params = []
+  let idx = 1
+
+  for (const [key, value] of Object.entries(conditions)) {
+    if (value === undefined || value === null || value === '') continue
+
+    const match = String(value).match(/^(ILIKE|LIKE)\s+(.+)$/i)
+    if (match) {
+      const operator = match[1].toUpperCase()
+      const pattern = match[2].trim()
+      whereClauses.push(`${key} ${operator} $${idx}`)
+      params.push(pattern)
+    } else {
+      whereClauses.push(`${key} = $${idx}`)
+      params.push(value)
+    }
+    idx++
+  }
+
+  let finalQuery = baseQuery
+  if (whereClauses.length > 0) {
+    finalQuery += ' AND ' + whereClauses.join(' AND ')
+  }
+
+  const formattedSQL = finalQuery.replace(/\${database}/g, database)
+
+  // 🧩 แสดงเฉพาะเมื่อ DEVHINT_LEVEL >= 2
+  devhint(2, 'executeQueryConditions', `📤 Executing Query`, {
+    database,
+    sql: formattedSQL,
+    params
+  })
+
+  const result = await connection.query(formattedSQL, params)
+
+  devhint(2, 'executeQueryConditions', `✅ Query Success (${result.rowCount} rows)`)
+  return result.rows
+}
+
+// ===================================================
+// ✅ executeQueryParam()
+// ===================================================
+export async function executeQueryParam(database, sql, params = []) {
+  const formattedSQL = sql.replace(/\${database}/g, database)
+
+  devhint(2, 'executeQueryParam', `📤 Executing Query`, {
+    database,
+    sql: formattedSQL,
+    params
+  })
+
+  const result = await connection.query(formattedSQL, params)
+
+  devhint(2, 'executeQueryParam', `✅ Query Success (${result.rowCount} rows)`)
+  return result.rows
+}
+
+
+
+// ===================================================
+// Export สำหรับ controller หรืออื่นๆ เรียกใช้ได้ด้วย
+// ===================================================
+export { devhint }
+
+
+
+
+// /**
+//  * ✅ executeQueryParam (ของเดิม)
+//  * ใช้กับ SQL + database schema + params
+//  */
+// export async function executeQueryParam(sql, database, params = []) {
+//   try {
+//     if (!database) throw new Error('Database is not defined')
+
+//     const formattedSQL = sql.replace(/\${database}/g, database)
+//     console.log(`[DB:${database}] → ${formattedSQL}`)
+//     const result = await connection.query(formattedSQL, params)
+//     return result.rows
+//   } catch (err) {
+//     console.error('[executeQueryParam Error]', err.message)
+//     throw err
+//   }
+// }
+
+/**
+ * ✅ executeQueryConditions (ใหม่)
+ * ใช้สร้าง WHERE อัตโนมัติจาก object เงื่อนไข
+ * ตัวที่ไม่มีค่า (null, undefined, '') จะไม่ถูกนำมาสร้างใน WHERE
+ */
+// export async function executeQueryConditions(database, baseQuery, conditions = {}) {
+//   try {
+//     if (!database) throw new Error('Database is not defined')
+
+//     let whereClauses = []
+//     let params = []
+//     let idx = 1
+
+//     for (const [key, value] of Object.entries(conditions)) {
+//       if (value === undefined || value === null || value === '') continue
+
+//       // ✅ ตรวจว่า value มีคำว่า LIKE หรือ ILIKE ไหม
+//       const match = String(value).match(/^(ILIKE|LIKE)\s+(.+)$/i)
+//       if (match) {
+//         const operator = match[1].toUpperCase()
+//         const pattern = match[2].trim()
+//         whereClauses.push(`${key} ${operator} $${idx}`)
+//         params.push(pattern)
+//       } else {
+//         whereClauses.push(`${key} = $${idx}`)
+//         params.push(value)
+//       }
+
+//       idx++
+//     }
+
+//     let finalQuery = baseQuery
+//     if (whereClauses.length > 0) {
+//       finalQuery += ' AND ' + whereClauses.join(' AND ')
+//     }
+
+//     const formattedSQL = finalQuery.replace(/\${database}/g, database)
+//     console.log(`[DB:${database}] → ${formattedSQL}`)
+
+//     const result = await connection.query(formattedSQL, params)
+//     return result.rows
+//   } catch (err) {
+//     console.error('[executeQueryConditions Error]', err.message)
+//     throw err
+//   }
+// }
+
+
+// /**
+//  * 🧩 devhint — Debug tracer ที่เปิดปิดได้จาก .env
+//  * @param {string} fileName - ชื่อไฟล์หรือโมดูล (เช่น 'usercontroller.js')
+//  * @param {string} message - ข้อความหรือจุดใน flow (เช่น 'onNavigate')
+//  * @param {object|string} [extra] - ข้อมูลเพิ่มเติม (optional)
+//  */
+// export function devhint(fileName, message, extra = null) {
+//   if (process.env.DEVHINT === 'true') {
+//     const timestamp = new Date().toISOString()
+//     const prefix = `🧩 [DEVHINT:${fileName}]`
+//     const formatted = `${prefix} → ${message} (${timestamp})`
+//     if (extra) console.log(formatted, '\n', extra)
+//     else console.log(formatted)
+//   }
+// }
+
+