시스템 모니터

backend/api/server/history/snapshots.get.ts

@@ -0,0 +1,59 @@
+import { getDb } from '../../../utils/db'
+
+export default defineEventHandler((event) => {
+  const query = getQuery(event)
+  const targetId = query.target_id as string
+  const period = (query.period as string) || '1h'
+  
+  if (!targetId) {
+    throw createError({
+      statusCode: 400,
+      message: 'target_id is required'
+    })
+  }
+  
+  // 기간별 시간 계산
+  const periodMap: Record<string, string> = {
+    '1h': '-1 hour',
+    '2h': '-2 hours',
+    '3h': '-3 hours',
+    '4h': '-4 hours',
+    '5h': '-5 hours',
+    '6h': '-6 hours',
+    '12h': '-12 hours',
+    '18h': '-18 hours',
+    '24h': '-24 hours',
+    '7d': '-7 days',
+    '30d': '-30 days'
+  }
+  
+  const timeOffset = periodMap[period] || '-1 hour'
+  
+  const db = getDb()
+  
+  const snapshots = db.prepare(`
+    SELECT 
+      snapshot_id,
+      cpu_percent,
+      cpu_temp,
+      load_percent,
+      memory_percent,
+      memory_used,
+      memory_total,
+      swap_percent,
+      swap_used,
+      swap_total,
+      is_online,
+      collected_at
+    FROM server_snapshots
+    WHERE target_id = ?
+      AND collected_at >= datetime('now', 'localtime', ?)
+    ORDER BY collected_at ASC
+  `).all(targetId, timeOffset)
+  
+  return {
+    target_id: targetId,
+    period,
+    data: snapshots
+  }
+})