작업계획서대로 진행

backend/api/business-report/generate.post.ts

@@ -0,0 +1,148 @@
+import { query, queryOne, insertReturning, execute } from '../../utils/db'
+import { callOpenAI } from '../../utils/openai'
+import { getCurrentUserId } from '../../utils/user'
+
+interface GenerateBody {
+  businessId: number
+  reportYear: number
+  reportWeek: number
+  weekStartDate: string
+  weekEndDate: string
+}
+
+/**
+ * 사업 주간보고 취합 생성
+ * POST /api/business-report/generate
+ */
+export default defineEventHandler(async (event) => {
+  const body = await readBody<GenerateBody>(event)
+  const userId = await getCurrentUserId(event)
+  
+  if (!body.businessId || !body.reportYear || !body.reportWeek) {
+    throw createError({ statusCode: 400, message: '필수 파라미터가 누락되었습니다.' })
+  }
+  
+  // 기존 보고서 확인
+  const existing = await queryOne(`
+    SELECT * FROM wr_business_weekly_report 
+    WHERE business_id = $1 AND report_year = $2 AND report_week = $3
+  `, [body.businessId, body.reportYear, body.reportWeek])
+  
+  // 사업에 속한 프로젝트 목록
+  const projects = await query(`
+    SELECT project_id, project_name FROM wr_project_info WHERE business_id = $1
+  `, [body.businessId])
+  
+  if (projects.length === 0) {
+    throw createError({ statusCode: 400, message: '해당 사업에 속한 프로젝트가 없습니다.' })
+  }
+  
+  const projectIds = projects.map((p: any) => p.project_id)
+  
+  // 해당 주차 주간보고 실적 조회
+  const tasks = await query(`
+    SELECT 
+      t.task_description,
+      t.task_type,
+      t.task_hours,
+      p.project_name,
+      e.employee_name
+    FROM wr_weekly_report_task t
+    JOIN wr_weekly_report r ON t.report_id = r.report_id
+    JOIN wr_project_info p ON t.project_id = p.project_id
+    JOIN wr_employee_info e ON r.author_id = e.employee_id
+    WHERE t.project_id = ANY($1)
+      AND r.report_year = $2
+      AND r.report_week = $3
+    ORDER BY p.project_name, e.employee_name
+  `, [projectIds, body.reportYear, body.reportWeek])
+  
+  if (tasks.length === 0) {
+    throw createError({ statusCode: 400, message: '해당 주차에 등록된 실적이 없습니다.' })
+  }
+  
+  // 프로젝트별로 그룹화
+  const groupedTasks: Record<string, any[]> = {}
+  for (const task of tasks) {
+    const key = task.project_name
+    if (!groupedTasks[key]) groupedTasks[key] = []
+    groupedTasks[key].push(task)
+  }
+  
+  // OpenAI 프롬프트 생성
+  let taskText = ''
+  for (const [projectName, projectTasks] of Object.entries(groupedTasks)) {
+    taskText += `\n[${projectName}]\n`
+    for (const t of projectTasks) {
+      taskText += `- ${t.employee_name}: ${t.task_description}\n`
+    }
+  }
+  
+  const prompt = `다음은 사업의 주간 실적입니다. 이를 경영진에게 보고하기 위한 간결한 요약문을 작성해주세요.
+
+${taskText}
+
+요약 작성 가이드:
+1. 프로젝트별로 구분하여 작성
+2. 핵심 성과와 진행 상황 중심
+3. 한국어로 작성
+4. 불릿 포인트 형식
+5. 200자 이내로 간결하게
+
+JSON 형식으로 응답해주세요:
+{
+  "summary": "요약 내용"
+}`
+
+  let aiSummary = ''
+  try {
+    const response = await callOpenAI([
+      { role: 'system', content: '당신은 프로젝트 관리 전문가입니다. 주간 실적을 간결하게 요약합니다.' },
+      { role: 'user', content: prompt }
+    ], true)
+    
+    const parsed = JSON.parse(response)
+    aiSummary = parsed.summary || response
+  } catch (e) {
+    console.error('OpenAI error:', e)
+    aiSummary = '(AI 요약 생성 실패)'
+  }
+  
+  let result
+  if (existing) {
+    // 업데이트
+    await execute(`
+      UPDATE wr_business_weekly_report SET
+        ai_summary = $1,
+        updated_at = NOW()
+      WHERE business_report_id = $2
+    `, [aiSummary, existing.business_report_id])
+    result = { ...existing, ai_summary: aiSummary }
+  } else {
+    // 신규 생성
+    result = await insertReturning(`
+      INSERT INTO wr_business_weekly_report (
+        business_id, report_year, report_week, week_start_date, week_end_date,
+        ai_summary, status, created_by
+      ) VALUES ($1, $2, $3, $4, $5, $6, 'draft', $7)
+      RETURNING *
+    `, [
+      body.businessId,
+      body.reportYear,
+      body.reportWeek,
+      body.weekStartDate,
+      body.weekEndDate,
+      aiSummary,
+      userId
+    ])
+  }
+  
+  return {
+    success: true,
+    report: {
+      businessReportId: result.business_report_id,
+      aiSummary: result.ai_summary || aiSummary,
+      status: result.status || 'draft'
+    }
+  }
+})