refactor: System 1 모델/컨트롤러 콜백→async/await 전환

11개 모델 파일의 171개 콜백 메서드를 직접 return/throw 패턴으로 변환.
8개 컨트롤러에서 new Promise 래퍼와 중첩 콜백 제거, console.error→logger.error 교체.
미사용 pageAccessModel.js 삭제. 전체 -3,600줄 감소.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

system1-factory/api/models/dailyIssueReportModel.js

@@ -2,8 +2,6 @@ const { getDb } = require('../dbPool');
 
 /**
  * 1. 여러 개의 이슈 보고서를 트랜잭션으로 생성합니다.
- * @param {Array<object>} reports - 생성할 보고서 데이터 배열
- * @returns {Promise<Array<number>>} - 삽입된 ID 배열
  */
 const createMany = async (reports) => {
   const db = await getDb();
@@ -13,7 +11,7 @@ const createMany = async (reports) => {
 
     const insertedIds = [];
     const sql = `
-      INSERT INTO DailyIssueReports 
+      INSERT INTO DailyIssueReports
       (date, worker_id, project_id, start_time, end_time, issue_type_id)
       VALUES (?, ?, ?, ?, ?, ?)
     `;
@@ -36,119 +34,71 @@ const createMany = async (reports) => {
 };
 
 /**
- * 2. 특정 날짜의 전체 이슈 목록 조회 (Promise 기반)
+ * 2. 특정 날짜의 전체 이슈 목록 조회
  */
 const getAllByDate = async (date) => {
-  try {
-    const db = await getDb();
-    const [rows] = await db.query(
-      `SELECT 
-        d.id, d.date, w.worker_name, p.project_name, d.start_time, d.end_time,
-        t.category, t.subcategory, d.description
-       FROM DailyIssueReports d
-       LEFT JOIN workers w ON d.worker_id = w.worker_id
-       LEFT JOIN projects p ON d.project_id = p.project_id
-       LEFT JOIN IssueTypes t ON d.issue_type_id = t.issue_type_id
-       WHERE d.date = ?
-       ORDER BY d.start_time ASC`,
-      [date]
-    );
-    return rows;
-  } catch (err) {
-    console.error(`[Model] ${date} 이슈 목록 조회 오류:`, err);
-    throw new Error('데이터베이스에서 이슈 목록을 조회하는 중 오류가 발생했습니다.');
-  }
+  const db = await getDb();
+  const [rows] = await db.query(
+    `SELECT
+      d.id, d.date, w.worker_name, p.project_name, d.start_time, d.end_time,
+      t.category, t.subcategory, d.description
+     FROM DailyIssueReports d
+     LEFT JOIN workers w ON d.worker_id = w.worker_id
+     LEFT JOIN projects p ON d.project_id = p.project_id
+     LEFT JOIN IssueTypes t ON d.issue_type_id = t.issue_type_id
+     WHERE d.date = ?
+     ORDER BY d.start_time ASC`,
+    [date]
+  );
+  return rows;
 };
 
 /**
- * 3. 단일 조회 (선택사항: 컨트롤러에서 사용 중)
+ * 3. 단일 조회
  */
-const getById = async (id, callback) => {
-  try {
-    const db = await getDb();
-    const [rows] = await db.query(`SELECT id, date, worker_id, project_id, issue_type_id, description, created_at, start_time, end_time FROM DailyIssueReports WHERE id = ?`, [id]);
-    callback(null, rows[0]);
-  } catch (err) {
-    callback(err);
-  }
+const getById = async (id) => {
+  const db = await getDb();
+  const [rows] = await db.query(`SELECT id, date, worker_id, project_id, issue_type_id, description, created_at, start_time, end_time FROM DailyIssueReports WHERE id = ?`, [id]);
+  return rows[0];
 };
 
 /**
  * 4. 수정
  */
-const update = async (id, data, callback) => {
-  try {
-    const db = await getDb();
+const update = async (id, data) => {
+  const db = await getDb();
 
-    const fields = [];
-    const values = [];
+  const fields = [];
+  const values = [];
 
-    for (const key in data) {
-      fields.push(`${key} = ?`);
-      values.push(data[key]);
-    }
-
-    values.push(id); // 마지막에 id
-
-    const [result] = await db.query(
-      `UPDATE DailyIssueReports SET ${fields.join(', ')} WHERE id = ?`,
-      values
-    );
-
-    callback(null, result.affectedRows);
-  } catch (err) {
-    callback(err);
+  for (const key in data) {
+    fields.push(`${key} = ?`);
+    values.push(data[key]);
   }
+
+  values.push(id);
+
+  const [result] = await db.query(
+    `UPDATE DailyIssueReports SET ${fields.join(', ')} WHERE id = ?`,
+    values
+  );
+
+  return result.affectedRows;
 };
 
 /**
- * 5. 삭제 (Promise 기반)
+ * 5. 삭제
  */
 const remove = async (id) => {
-  try {
-    const db = await getDb();
-    const [result] = await db.query(`DELETE FROM DailyIssueReports WHERE id = ?`, [id]);
-    return result.affectedRows;
-  } catch (err) {
-    console.error(`[Model] 이슈(id: ${id}) 삭제 오류:`, err);
-    throw new Error('데이터베이스에서 이슈를 삭제하는 중 오류가 발생했습니다.');
-  }
+  const db = await getDb();
+  const [result] = await db.query(`DELETE FROM DailyIssueReports WHERE id = ?`, [id]);
+  return result.affectedRows;
 };
 
-// V1 함수들은 점진적으로 제거 예정
-const create = async (report, callback) => {
-  try {
-    const db = await getDb();
-    const {
-      date,
-      worker_id,
-      project_id,
-      start_time,
-      end_time,
-      issue_type_id,
-      description = null // 선택값 처리
-    } = report;
-
-    const [result] = await db.query(
-      `INSERT INTO DailyIssueReports 
-       (date, worker_id, project_id, start_time, end_time, issue_type_id, description)
-       VALUES (?, ?, ?, ?, ?, ?, ?)`,
-      [date, worker_id, project_id, start_time, end_time, issue_type_id, description]
-    );
-
-    callback(null, result.insertId);
-  } catch (err) {
-    callback(err);
-  }
-};
-
-
 module.exports = {
-  createMany, // 신규
+  createMany,
   getAllByDate,
-  remove,
-  // 레거시 호환성을 위해 V1 함수들 임시 유지
-  create: (report, callback) => createMany([report]).then(ids => callback(null, ids[0])).catch(err => callback(err)),
   getById,
   update,
-};
+  remove
+};