기능구현중

backend/api/google-group/[id]/messages.get.ts

@@ -0,0 +1,87 @@
+import { queryOne } from '../../../utils/db'
+import { requireAuth, getCurrentUser } from '../../../utils/session'
+import { getValidGoogleToken } from '../../../utils/google-token'
+
+/**
+ * 구글 그룹 메시지 목록 조회
+ * GET /api/google-group/[id]/messages
+ */
+export default defineEventHandler(async (event) => {
+  const user = await requireAuth(event)
+  const groupId = parseInt(getRouterParam(event, 'id') || '0')
+  const queryParams = getQuery(event)
+  
+  if (!groupId) {
+    throw createError({ statusCode: 400, message: '그룹 ID가 필요합니다.' })
+  }
+  
+  // 그룹 정보 조회
+  const group = await queryOne<any>(`
+    SELECT group_email, group_name FROM wr_google_group WHERE group_id = $1
+  `, [groupId])
+  
+  if (!group) {
+    throw createError({ statusCode: 404, message: '그룹을 찾을 수 없습니다.' })
+  }
+  
+  // Google 토큰 확인
+  const accessToken = await getValidGoogleToken(user.employeeId)
+  if (!accessToken) {
+    throw createError({ 
+      statusCode: 401, 
+      message: 'Google 계정 연결이 필요합니다.' 
+    })
+  }
+  
+  const maxResults = parseInt(queryParams.limit as string) || 20
+  const pageToken = queryParams.pageToken as string || ''
+  
+  try {
+    // Gmail API로 그룹 메일 검색
+    const searchQuery = encodeURIComponent(`from:${group.group_email} OR to:${group.group_email}`)
+    let url = `https://gmail.googleapis.com/gmail/v1/users/me/messages?q=${searchQuery}&maxResults=${maxResults}`
+    if (pageToken) url += `&pageToken=${pageToken}`
+    
+    const listRes = await fetch(url, {
+      headers: { Authorization: `Bearer ${accessToken}` }
+    })
+    
+    if (!listRes.ok) {
+      throw createError({ statusCode: 500, message: 'Gmail API 오류' })
+    }
+    
+    const listData = await listRes.json()
+    const messages: any[] = []
+    
+    // 각 메시지 상세 정보 조회 (최대 10개)
+    for (const msg of (listData.messages || []).slice(0, 10)) {
+      const detailRes = await fetch(
+        `https://gmail.googleapis.com/gmail/v1/users/me/messages/${msg.id}?format=metadata&metadataHeaders=Subject&metadataHeaders=From&metadataHeaders=Date`,
+        { headers: { Authorization: `Bearer ${accessToken}` } }
+      )
+      
+      if (detailRes.ok) {
+        const detail = await detailRes.json()
+        const headers = detail.payload?.headers || []
+        
+        messages.push({
+          messageId: msg.id,
+          threadId: msg.threadId,
+          subject: headers.find((h: any) => h.name === 'Subject')?.value || '(제목 없음)',
+          from: headers.find((h: any) => h.name === 'From')?.value || '',
+          date: headers.find((h: any) => h.name === 'Date')?.value || '',
+          snippet: detail.snippet || ''
+        })
+      }
+    }
+    
+    return {
+      group: { groupId, groupEmail: group.group_email, groupName: group.group_name },
+      messages,
+      nextPageToken: listData.nextPageToken || null
+    }
+    
+  } catch (e: any) {
+    throw createError({ statusCode: 500, message: e.message || '메시지 조회 실패' })
+  }
+})