추가

backend/api/project/[id]/manager-history.get.ts

@@ -0,0 +1,30 @@
+import { query } from '../../../utils/db'
+
+/**
+ * 프로젝트 PM/PL 이력 조회
+ * GET /api/project/[id]/manager-history
+ */
+export default defineEventHandler(async (event) => {
+  const projectId = getRouterParam(event, 'id')
+  
+  const history = await query(`
+    SELECT h.*, e.employee_name, e.employee_email
+    FROM wr_project_manager_history h
+    JOIN wr_employee_info e ON h.employee_id = e.employee_id
+    WHERE h.project_id = $1
+    ORDER BY h.role_type, h.start_date DESC
+  `, [projectId])
+  
+  return history.map((h: any) => ({
+    historyId: h.history_id,
+    projectId: h.project_id,
+    employeeId: h.employee_id,
+    employeeName: h.employee_name,
+    employeeEmail: h.employee_email,
+    roleType: h.role_type,
+    startDate: h.start_date,
+    endDate: h.end_date,
+    changeReason: h.change_reason,
+    createdAt: h.created_at
+  }))
+})