작업계획서대로 진행

backend/api/business/[id]/detail.get.ts

@@ -0,0 +1,71 @@
+import { query, queryOne } from '../../../utils/db'
+
+/**
+ * 사업 상세 조회
+ * GET /api/business/[id]/detail
+ */
+export default defineEventHandler(async (event) => {
+  const businessId = Number(getRouterParam(event, 'id'))
+  
+  if (!businessId) {
+    throw createError({ statusCode: 400, message: '사업 ID가 필요합니다.' })
+  }
+  
+  const business = await queryOne(`
+    SELECT 
+      b.*,
+      e1.employee_name as created_by_name,
+      e2.employee_name as updated_by_name
+    FROM wr_business b
+    LEFT JOIN wr_employee_info e1 ON b.created_by = e1.employee_id
+    LEFT JOIN wr_employee_info e2 ON b.updated_by = e2.employee_id
+    WHERE b.business_id = $1
+  `, [businessId])
+  
+  if (!business) {
+    throw createError({ statusCode: 404, message: '사업을 찾을 수 없습니다.' })
+  }
+  
+  // 소속 프로젝트 목록
+  const projects = await query(`
+    SELECT 
+      p.project_id,
+      p.project_name,
+      p.project_code,
+      p.project_type,
+      p.project_status,
+      p.start_date,
+      p.end_date
+    FROM wr_project_info p
+    WHERE p.business_id = $1
+    ORDER BY p.project_name
+  `, [businessId])
+  
+  return {
+    business: {
+      businessId: business.business_id,
+      businessName: business.business_name,
+      businessCode: business.business_code,
+      clientName: business.client_name,
+      contractStartDate: business.contract_start_date,
+      contractEndDate: business.contract_end_date,
+      businessStatus: business.business_status,
+      description: business.description,
+      createdBy: business.created_by,
+      createdByName: business.created_by_name,
+      updatedBy: business.updated_by,
+      updatedByName: business.updated_by_name,
+      createdAt: business.created_at,
+      updatedAt: business.updated_at
+    },
+    projects: projects.map((p: any) => ({
+      projectId: p.project_id,
+      projectName: p.project_name,
+      projectCode: p.project_code,
+      projectType: p.project_type,
+      projectStatus: p.project_status,
+      startDate: p.start_date,
+      endDate: p.end_date
+    }))
+  }
+})