{
  "name": "66 Meeting actions (reference · Lab 02 example 2)",
  "nodes": [
    {
      "name": "Meeting webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        0,
        300
      ],
      "parameters": {
        "httpMethod": "POST",
        "path": "my-meeting",
        "responseMode": "responseNode",
        "options": {}
      }
    },
    {
      "name": "Has notes?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "position": [
        200,
        300
      ],
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
          },
          "conditions": [
            {
              "id": "c0",
              "leftValue": "={{ String($json.body.notes ?? '').trim() }}",
              "rightValue": "",
              "operator": {
                "type": "string",
                "operation": "notEmpty",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      }
    },
    {
      "name": "Reject empty",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [
        420,
        560
      ],
      "parameters": {
        "respondWith": "json",
        "responseBody": "{ \"error\": \"notes are required\" }",
        "options": {
          "responseCode": 400
        }
      }
    },
    {
      "name": "Summarize",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 3.1,
      "position": [
        420,
        300
      ],
      "parameters": {
        "promptType": "define",
        "text": "=회의 제목: {{ $('Meeting webhook').first().json.body.title || '회의' }}\n회의록:\n{{ $('Meeting webhook').first().json.body.notes }}",
        "options": {
          "systemMessage": "You summarize Korean meeting notes in one Korean sentence: what the meeting was about and what was decided. Use only the notes. Return only the sentence.",
          "maxIterations": 2
        }
      }
    },
    {
      "name": "Summary model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.2,
      "position": [
        380,
        520
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "id",
          "value": "gpt-4.1-mini"
        },
        "options": {
          "temperature": 0
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "openAiCourse0001",
          "name": "OpenAI (.env)"
        }
      }
    },
    {
      "name": "Extract actions",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 3.1,
      "position": [
        680,
        300
      ],
      "parameters": {
        "promptType": "define",
        "text": "=회의 제목: {{ $('Meeting webhook').first().json.body.title || '회의' }}\n회의록:\n{{ $('Meeting webhook').first().json.body.notes }}",
        "options": {
          "systemMessage": "You read Korean meeting notes and list every action item (a task someone must do). Return only JSON, no code fence: {\"actions\": [{\"owner\": \"person in charge or empty\", \"task\": \"the task in Korean\", \"due\": \"due date as written or empty\"}]} Keep the order of the notes. Use only what the notes say: never invent an owner or a date. If there is no action item, return {\"actions\": []}.",
          "maxIterations": 2
        }
      }
    },
    {
      "name": "Actions model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.2,
      "position": [
        640,
        520
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "id",
          "value": "gpt-4.1-mini"
        },
        "options": {
          "temperature": 0
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "openAiCourse0001",
          "name": "OpenAI (.env)"
        }
      }
    },
    {
      "name": "Parse actions",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        940,
        300
      ],
      "parameters": {
        "jsCode": "// LLM output is text. Read it as JSON; if that fails, treat it as no actions. Then fill the blanks.\nconst raw = String($json.output ?? '').trim().replace(/^```(json)?\\s*|```$/g, '');\nlet data = {};\ntry { data = JSON.parse(raw); } catch (error) { data = {}; }\nconst actions = (Array.isArray(data.actions) ? data.actions : [])\n  .map(item => ({ owner: String(item?.owner ?? '').trim() || '미정', task: String(item?.task ?? '').trim(), due: String(item?.due ?? '').trim() || '미정' }))\n  .filter(item => item.task);\n\nreturn [{ json: { title: (String($('Meeting webhook').first().json.body.title ?? '').trim() || '회의'), summary: $('Summarize').first().json.output.trim(), count: actions.length, actions } }];"
      }
    },
    {
      "name": "Send result",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [
        1160,
        300
      ],
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json }}",
        "options": {}
      }
    }
  ],
  "connections": {
    "Meeting webhook": {
      "main": [
        [
          {
            "node": "Has notes?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Has notes?": {
      "main": [
        [
          {
            "node": "Summarize",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Reject empty",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Summary model": {
      "ai_languageModel": [
        [
          {
            "node": "Summarize",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Summarize": {
      "main": [
        [
          {
            "node": "Extract actions",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Actions model": {
      "ai_languageModel": [
        [
          {
            "node": "Extract actions",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Extract actions": {
      "main": [
        [
          {
            "node": "Parse actions",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Parse actions": {
      "main": [
        [
          {
            "node": "Send result",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  }
}