75일차 답 추가: 실습 정답 문서 · VIBE-A · 정답 워크플로우와 25단계 실행 기록 · tcost

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-29 09:57:32 +09:00
1 parent 01dc892303
commit ebff58c72e
@@ -0,0 +1,127 @@
+{
+  "name": "75 Cost report (answer)",
+  "nodes": [
+    {
+      "name": "Report webhook",
+      "type": "n8n-nodes-base.webhook",
+      "typeVersion": 2,
+      "parameters": {
+        "httpMethod": "POST",
+        "path": "my-cost-report",
+        "responseMode": "responseNode",
+        "options": {}
+      },
+      "position": [
+        0,
+        300
+      ],
+      "id": "45dddbe3-765d-5071-8c44-f1406634465b",
+      "webhookId": "49a4308f-5df9-5973-963a-3d7f6bbeb9b7"
+    },
+    {
+      "name": "Get summary",
+      "type": "n8n-nodes-base.httpRequest",
+      "typeVersion": 4.2,
+      "parameters": {
+        "url": "http://data-api:8800/usage/summary",
+        "options": {}
+      },
+      "position": [
+        220,
+        300
+      ],
+      "id": "cf6e061b-9073-57ea-a564-1769eec23afd"
+    },
+    {
+      "name": "Get budget",
+      "type": "n8n-nodes-base.httpRequest",
+      "typeVersion": 4.2,
+      "parameters": {
+        "url": "http://data-api:8800/budget",
+        "options": {}
+      },
+      "position": [
+        440,
+        300
+      ],
+      "id": "fb9bdc4e-453a-5261-9b27-f913533bebb5"
+    },
+    {
+      "name": "Make report",
+      "type": "n8n-nodes-base.code",
+      "typeVersion": 2,
+      "parameters": {
+        "jsCode": "const s = $('Get summary').first().json;\nconst b = $('Get budget').first().json;\nconst body = $('Report webhook').first().json.body ?? {};\nconst perDay = Number(body.requests_per_day ?? s.requests);\nconst workdays = Number(body.workdays ?? 22);\nconst avg = s.requests ? s.cost_usd / s.requests : 0;\nconst round = (v) => Math.round(v * 1e6) / 1e6;\nconst users = Object.entries(s.by_user).sort((a, b2) => b2[1].cost_usd - a[1].cost_usd);\nconst models = Object.fromEntries(Object.entries(s.by_model).map(([k, v]) => [k, round(v.cost_usd)]));\nconst result = { requests: s.requests, calls: s.calls, cost_usd: round(s.cost_usd), avg_usd: round(avg),\n  by_model: models, top_user: users.length ? users[0][0] : null,\n  projected_month_usd: round(avg * perDay * workdays), daily_budget_usd: b.daily_usd, remaining_usd: round(b.remaining_usd), over_budget: b.over };\nreturn [{ json: result }];"
+      },
+      "position": [
+        880,
+        300
+      ],
+      "id": "ee73c6a8-12a8-57fc-ab34-81fd258667cc"
+    },
+    {
+      "name": "Send report",
+      "type": "n8n-nodes-base.respondToWebhook",
+      "typeVersion": 1.1,
+      "parameters": {
+        "respondWith": "json",
+        "responseBody": "={{ $json }}",
+        "options": {}
+      },
+      "position": [
+        1100,
+        300
+      ],
+      "id": "c124f9d7-3b8c-5134-8343-936873621946"
+    }
+  ],
+  "connections": {
+    "Report webhook": {
+      "main": [
+        [
+          {
+            "node": "Get summary",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "Get summary": {
+      "main": [
+        [
+          {
+            "node": "Get budget",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "Get budget": {
+      "main": [
+        [
+          {
+            "node": "Make report",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "Make report": {
+      "main": [
+        [
+          {
+            "node": "Send report",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  },
+  "settings": {
+    "executionOrder": "v1"
+  }
+}