{
  "name": "78 FAQ import + LLM calls (answer)",
  "nodes": [
    {
      "name": "Import webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "parameters": {
        "httpMethod": "POST",
        "path": "my-faq-import",
        "responseMode": "responseNode",
        "options": {}
      },
      "position": [
        0,
        300
      ],
      "id": "97923cda-6ae1-50d4-a0ad-df64c161c39c",
      "webhookId": "23a35671-e3aa-5f09-a094-45b3da4c643c"
    },
    {
      "name": "Run check",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "http://localhost:5678/webhook/my-faq-check",
        "options": {
          "response": {
            "response": {
              "neverError": true
            }
          },
          "timeout": 30000
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify($json.body) }}"
      },
      "position": [
        220,
        300
      ],
      "id": "9ebb8863-ee15-58d6-9115-b6ff5a1bbfd0"
    },
    {
      "name": "Checked?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "loose",
            "version": 2
          },
          "conditions": [
            {
              "id": "c1",
              "leftValue": "={{ Array.isArray($json.rows) && $json.rows.length > 0 }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "position": [
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      ],
      "id": "4a3efc44-a09f-5cf8-8654-8c976fc86008"
    },
    {
      "name": "Reject body",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify({ error: $json.error ?? 'check failed' }) }}",
        "options": {
          "responseCode": 400
        }
      },
      "position": [
        660,
        760
      ],
      "id": "88c8455e-da32-5781-8c2d-40c1262fcd70"
    },
    {
      "name": "Batch ok?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "loose",
            "version": 2
          },
          "conditions": [
            {
              "id": "c1",
              "leftValue": "={{ $json.invalid / $json.total <= ($('Import webhook').first().json.body.max_invalid_ratio ?? 0.3) }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "position": [
        660,
        300
      ],
      "id": "74cca906-ea01-5106-a9b7-e9166ccfa367"
    },
    {
      "name": "Reject batch",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify({ error: 'batch rejected', batch: $('Run check').first().json.batch, invalid_ratio: Math.round($('Run check').first().json.invalid / $('Run check').first().json.total * 10000) / 10000, max_invalid_ratio: ($('Import webhook').first().json.body.max_invalid_ratio ?? 0.3), codes: $('Run check').first().json.codes, llm_calls: 0 }) }}",
        "options": {
          "responseCode": 422
        }
      },
      "position": [
        1320,
        560
      ],
      "id": "50f5afd9-e4fb-5f03-b99c-b0bbbd02f637"
    },
    {
      "name": "Log rejected",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "http://data-api:8800/quality-log",
        "options": {
          "response": {
            "response": {
              "neverError": true
            }
          }
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ batch: $json.batch, dataset: 'faq', total: $json.total, valid: $json.valid, quarantined: 0, rejected: true, score: 0, codes: $json.codes }) }}"
      },
      "position": [
        880,
        560
      ],
      "id": "b1d03d7a-d131-59b4-b7c3-63c90c4bd3e2"
    },
    {
      "name": "Alert rejected",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "http://data-api:8800/alerts",
        "options": {
          "response": {
            "response": {
              "neverError": true
            }
          }
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ workflow: 'faq-import', node: 'Batch ok?', severity: 'high', reason: 'batch_rejected', batch: $('Run check').first().json.batch, message: $('Run check').first().json.batch + ' rejected' }) }}"
      },
      "position": [
        1100,
        560
      ],
      "id": "0f3fae58-f846-5ff3-99b0-ad519ff51546"
    },
    {
      "name": "Split rows",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "const c = $('Run check').first().json;\nconst items = $('Import webhook').first().json.body.items;\nreturn c.rows.map((r, i) => ({ json: { ...r, row: items[i], batch: c.batch } }));"
      },
      "position": [
        880,
        300
      ],
      "id": "aa264c2a-0b2c-5c68-ab00-48e193d952d8"
    },
    {
      "name": "Only passed",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "return $input.all().filter((i) => i.json.ok);"
      },
      "position": [
        1100,
        300
      ],
      "id": "57ba3d3a-7a75-5848-90f7-cc4072007dd2"
    },
    {
      "name": "Judge",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 3.1,
      "parameters": {
        "promptType": "define",
        "text": "=제목: {{ $json.row.title }}\n답: {{ $json.row.answer }}",
        "options": {
          "systemMessage": "You check a company IT FAQ entry before it is published. Does the answer actually answer the title's topic? Ignore style. Return only JSON, no code fence: {\"match\": true, \"reason\": \"short reason in Korean\"}",
          "maxIterations": 1
        }
      },
      "onError": "continueRegularOutput",
      "position": [
        1320,
        300
      ],
      "id": "8936b8b1-19a9-57fe-aae5-d934a6c1e6c7"
    },
    {
      "name": "Judge model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.2,
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "id",
          "value": "gpt-4.1-mini"
        },
        "options": {
          "temperature": 0
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "openAiCourse0001",
          "name": "OpenAI (.env)"
        }
      },
      "position": [
        1320,
        520
      ],
      "id": "ada85f33-792e-562b-8802-463ced397599"
    },
    {
      "name": "Decide",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "const judged = $('Only passed').all().map((item, i) => {\n  let v = { match: false, reason: 'judge unreadable' };\n  try { v = JSON.parse(String($('Judge').all()[i].json.output ?? '').replace(/^```(json)?\\s*|```$/g, '')); } catch (e) {}\n  return { ...item.json, ok: v.match === true, errors: v.match === true ? [] : ['llm_mismatch'], reason: String(v.reason ?? '') };\n});\nlet k = 0;\nreturn $('Split rows').all().map((i) => ({ json: i.json.ok ? judged[k++] : i.json }));"
      },
      "position": [
        1540,
        300
      ],
      "id": "43e33f20-a354-548d-98fe-a22a8a295de5"
    },
    {
      "name": "Store row",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "={{ $json.ok ? 'http://data-api:8800/faq/add' : 'http://data-api:8800/quarantine' }}",
        "options": {
          "response": {
            "response": {
              "neverError": true
            }
          }
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify($json.ok ? $json.row : { items: [{ batch: $json.batch, row: $json.row, errors: $json.errors }] }) }}"
      },
      "position": [
        1760,
        300
      ],
      "id": "8df856a9-afff-5685-8095-51fceddbd4de"
    },
    {
      "name": "Summarize",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "const c = $('Run check').first().json;\nconst rows = $('Decide').all().map((i) => i.json);\nconst imported = rows.filter((r) => r.ok);\nconst quarantined = rows.filter((r) => !r.ok);\nconst codes = { ...c.codes };\nfor (const r of quarantined) for (const e of r.errors) if (e === 'llm_mismatch') codes[e] = (codes[e] ?? 0) + 1;\nreturn [{ json: { batch: c.batch, total: c.total, imported: imported.length, quarantined: quarantined.length, rejected: false,\n  score: Math.round(imported.length / c.total * 10000) / 10000, max_invalid_ratio: ($('Import webhook').first().json.body.max_invalid_ratio ?? 0.3),\n  codes, imported_ids: imported.map((r) => r.id), quarantined_ids: quarantined.map((r) => r.id), llm_calls: $('Only passed').all().length } }];"
      },
      "position": [
        1980,
        300
      ],
      "id": "c287c65f-99fd-59ef-a44d-dc4b021d7a9c"
    },
    {
      "name": "Log quality",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "http://data-api:8800/quality-log",
        "options": {
          "response": {
            "response": {
              "neverError": true
            }
          }
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ batch: $('Summarize').first().json.batch, dataset: 'faq', total: $('Summarize').first().json.total, valid: $('Summarize').first().json.imported, quarantined: $('Summarize').first().json.quarantined, rejected: false, score: $('Summarize').first().json.score, codes: $('Summarize').first().json.codes }) }}"
      },
      "position": [
        2200,
        300
      ],
      "id": "9607be48-7b62-5f67-9aec-23db3fb0fbb8"
    },
    {
      "name": "Low score?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "loose",
            "version": 2
          },
          "conditions": [
            {
              "id": "c1",
              "leftValue": "={{ $('Summarize').first().json.score < 0.9 }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "position": [
        2420,
        300
      ],
      "id": "4d32f16f-6554-580b-83eb-2c489df417d3"
    },
    {
      "name": "Alert low score",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "http://data-api:8800/alerts",
        "options": {
          "response": {
            "response": {
              "neverError": true
            }
          }
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ workflow: 'faq-import', node: 'Low score?', severity: 'high', reason: 'low_quality', batch: $('Summarize').first().json.batch, score: $('Summarize').first().json.score, message: $('Summarize').first().json.batch + ' quality ' + $('Summarize').first().json.score }) }}"
      },
      "position": [
        2640,
        160
      ],
      "id": "e7dcfdb3-8ed7-5783-93cb-4daf2a75cbb6"
    },
    {
      "name": "Result again",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "return [{ json: $('Summarize').first().json }];"
      },
      "position": [
        2860,
        300
      ],
      "id": "90b42f0a-eaa4-55d7-b579-c2e6c67ea701"
    },
    {
      "name": "Send result",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json }}",
        "options": {}
      },
      "position": [
        3080,
        300
      ],
      "id": "700d4355-509a-546a-936e-d8e96c297925"
    }
  ],
  "connections": {
    "Import webhook": {
      "main": [
        [
          {
            "node": "Run check",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Run check": {
      "main": [
        [
          {
            "node": "Checked?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Checked?": {
      "main": [
        [
          {
            "node": "Batch ok?",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Reject body",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Batch ok?": {
      "main": [
        [
          {
            "node": "Split rows",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Log rejected",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Log rejected": {
      "main": [
        [
          {
            "node": "Alert rejected",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Alert rejected": {
      "main": [
        [
          {
            "node": "Reject batch",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Split rows": {
      "main": [
        [
          {
            "node": "Only passed",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Only passed": {
      "main": [
        [
          {
            "node": "Judge",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Judge": {
      "main": [
        [
          {
            "node": "Decide",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Judge model": {
      "ai_languageModel": [
        [
          {
            "node": "Judge",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Decide": {
      "main": [
        [
          {
            "node": "Store row",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Store row": {
      "main": [
        [
          {
            "node": "Summarize",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Summarize": {
      "main": [
        [
          {
            "node": "Log quality",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Log quality": {
      "main": [
        [
          {
            "node": "Low score?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Low score?": {
      "main": [
        [
          {
            "node": "Alert low score",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Result again",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Alert low score": {
      "main": [
        [
          {
            "node": "Result again",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Result again": {
      "main": [
        [
          {
            "node": "Send result",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  }
}