GPT-4o-miniを使ってGmailからGoogle Sheetsへホテル予約リクエストを自動化

上級

これはDocument Extraction, AI Summarization分野の自動化ワークフローで、29個のノードを含みます。主にIf, Set, Code, Gmail, Filterなどのノードを使用。 GPT-4o-miniでGmailのホテル予約リクエストをGoogle Sheetsへ自動入力

前提条件
  • Googleアカウント + Gmail API認証情報
  • Google Sheets API認証情報
  • OpenAI API Key

カテゴリー

ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
  "meta": {
    "instanceId": "9229062b09b690c4ccf0cfe4e3838e59180e8646ff632ec42c3b984a473da8ae"
  },
  "nodes": [
    {
      "id": "13cf7be4-2d3e-4e58-b4d7-409f107197c1",
      "name": "付箋5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        80,
        1056
      ],
      "parameters": {
        "color": 2,
        "width": 528,
        "height": 976,
        "content": "## Error Notification\n\n![Data Flow Diagram](https://i.postimg.cc/tRvgMXT2/Screenshot-2025-11-07-at-00-54-22.png#full-width)"
      },
      "typeVersion": 1
    },
    {
      "id": "bc3df21f-0a08-49dd-aab6-4f1b0452c252",
      "name": "付箋4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        0,
        0
      ],
      "parameters": {
        "color": 3,
        "width": 464,
        "height": 592,
        "content": "## Confirmation Email\n\n![Data Flow Diagram](https://i.postimg.cc/X7yn1dtV/Screenshot-2025-11-07-at-00-36-19.png#full-width)"
      },
      "typeVersion": 1
    },
    {
      "id": "1d59ebc0-245d-4b58-b8a1-ec396761f5c5",
      "name": "付箋3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1344,
        336
      ],
      "parameters": {
        "color": 7,
        "width": 256,
        "height": 304,
        "content": "### 3. Workflow configuration\n- Add your **google sheet ID*\n- Add the **email address** you want error notifications sent to."
      },
      "typeVersion": 1
    },
    {
      "id": "16372fd9-9526-454e-8c86-e8e2156e9aea",
      "name": "OpenAI メールテキスト用モデル",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        -1504,
        1200
      ],
      "parameters": {
        "text": "={{ $('Get many messages (1)').item.json.text }}",
        "options": {
          "systemMessage": "You are a hotel booking specialist AI. Extract booking information from emails and return ONLY a valid JSON object.\n\nCRITICAL INSTRUCTIONS:\n1. Look for booking details anywhere in the email text\n2. Extract numbers from phrases like \"55 rooms\" or \"Number of Rooms: 55\"\n3. Parse dates in any format and convert to YYYY-MM-DD\n4. If a field is not found, use null\n5. Return ONLY the JSON object - no explanations\n\nREQUIRED JSON STRUCTURE:\n{\n  \"travel_agency_name\": \"string or null\",\n  \"contact_person\": \"string or null\",\n  \"contact_email\": \"string or null\",\n  \"contact_phone\": \"string or null\",\n  \"number_of_rooms\": number,\n  \"check_in_date\": \"YYYY-MM-DD or null\",\n  \"check_out_date\": \"YYYY-MM-DD or null\",\n  \"room_type\": \"string or null\",\n  \"special_requests\": \"string or null\",\n  \"total_guests\": number,\n  \"booking_reference\": \"string or null\",\n  \"urgency\": \"urgent or normal or low\"\n}"
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 1.9,
      "continueOnFail": true
    },
    {
      "id": "64a15364-f803-41bf-a4db-88fdda710e60",
      "name": "OpenAI PDF用モデル",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        -1504,
        848
      ],
      "parameters": {
        "text": "={{ $json.text }}",
        "options": {
          "systemMessage": "You are a hotel booking specialist AI. Extract booking information from the PDF attachment and return ONLY a valid JSON object.\n\nCRITICAL INSTRUCTIONS:\n1. Look for booking details anywhere in the document\n2. Extract numbers from phrases like \"55 rooms\" or \"Number of Rooms: 55\"\n3. Parse dates in any format and convert to YYYY-MM-DD\n4. If a field is not found, use null\n5. Return ONLY the JSON object - no explanations\n\nREQUIRED JSON STRUCTURE:\n{\n  \"travel_agency_name\": \"string or null\",\n  \"contact_person\": \"string or null\",\n  \"contact_email\": \"string or null\",\n  \"contact_phone\": \"string or null\",\n  \"number_of_rooms\": number,\n  \"check_in_date\": \"YYYY-MM-DD or null\",\n  \"check_out_date\": \"YYYY-MM-DD or null\",\n  \"room_type\": \"string or null\",\n  \"special_requests\": \"string or null\",\n  \"total_guests\": number,\n  \"booking_reference\": \"string or null\",\n  \"urgency\": \"urgent or normal or low\"\n}"
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 1.9,
      "continueOnFail": true
    },
    {
      "id": "dae2d85e-4b36-4520-a89d-d2509688dcb1",
      "name": "OpenAI GPT モデル(メール)",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -1504,
        1344
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {
          "temperature": 0.3,
          "responseFormat": "json_object"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "43353dbd-5112-44e4-ac85-331f7612e359",
      "name": "OpenAI GPT モデル(添付ファイル)",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -1504,
        976
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {
          "temperature": 0.3,
          "responseFormat": "json_object"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "6ebca2d8-b73d-4ec8-8546-f48083fbc135",
      "name": "成功メトリクス記録",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        608,
        672
      ],
      "parameters": {
        "columns": {
          "value": {
            "case_id": "={{ $('Apply Business Rules').item.json.case_id }}",
            "priority": "={{ $('Apply Business Rules').item.json.priority }}",
            "timestamp": "={{ $today }}",
            "email_sent": "={{ $('Send Confirmation Email').item.json.error ? 'No' : 'Yes' }}",
            "assigned_team": "={{ $('Apply Business Rules').item.json.assigned_team }}",
            "sheets_updated": "Yes",
            "number_of_rooms": "={{ $('Apply Business Rules').item.json.number_of_rooms }}",
            "processing_time_seconds": "={{ Math.round(($execution.startedAt ? (Date.now() - new Date($execution.startedAt).getTime()) / 1000 : 0)) }}"
          },
          "schema": [
            {
              "id": "timestamp",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "timestamp",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "case_id",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "case_id",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "processing_time_seconds",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "processing_time_seconds",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "assigned_team",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "assigned_team",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "priority",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "priority",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "number_of_rooms",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "number_of_rooms",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "email_sent",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "email_sent",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "sheets_updated",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "sheets_updated",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "Success Metrics"
        },
        "documentId": {
          "__rl": true,
          "mode": "expression",
          "value": "={{ $('Configuration: User Settings').item.json.gSheetID }}"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "b395a72e-e78d-4200-9e72-130a8e885e41",
      "name": "確認メール送信",
      "type": "n8n-nodes-base.gmail",
      "position": [
        240,
        672
      ],
      "webhookId": "ad57867a-a7b8-4c06-a446-cb47bc70da57",
      "parameters": {
        "sendTo": "={{ $json.contact_email }}",
        "message": "=<html>\n<body style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333;\">\n\t<div style=\"max-width: 600px; margin: 0 auto; padding: 20px; border: 1px solid #ddd;\">\n\t\t<h2 style=\"color: #2c3e50; border-bottom: 2px solid #3498db; padding-bottom: 10px;\">Booking Request Confirmation</h2>\n\t\t\n\t\t<p>Dear {{ $json.contact_person }},</p>\n\t\t\n\t\t<p>Thank yourself for your booking request. Your reservation has been received and is being processed by our <strong>{{ $json.assigned_team }}</strong>.</p>\n\t\t\n\t\t<div style=\"background-color: #f8f9fa; padding: 15px; border-radius: 5px; margin: 20px 0;\">\n\t\t\t<h3 style=\"color: #2c3e50; margin-top: 0;\">Booking Details</h3>\n\t\t\t<table style=\"width: 100%; border-collapse: collapse;\">\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Case Reference:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\">{{ $json.case_id }}</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Priority:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><span style=\"background-color: #{{ $json.priority === 'High' ? 'e74c3c' : $json.priority === 'Medium' ? 'f39c12' : '27ae60' }}; color: white; padding: 2px 8px; border-radius: 3px;\">{{ $json.priority }}</span></td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Number of Rooms:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\">{{ $json.number_of_rooms }}</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Check-in Date:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\">{{ $json.check_in_date }}</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Check-out Date:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\">{{ $json.check_out_date }}</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Total Nights:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\">{{ $json.total_nights }}</td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style=\"padding: 5px 0;\"><strong>Total Guests:</strong></td>\n\t\t\t\t\t<td style=\"padding: 5px 0;\">{{ $json.total_guests }}</td>\n\t\t\t\t</tr>\n\t\t\t</table>\n\t\t</div>\n\t\t\n\t\t<p><strong>Status:</strong> {{ $json.status }}</p>\n\t\t<p><strong>Booking Reference:</strong> {{ $json.booking_reference }}</p>\n\t\t\n\t\t<p style=\"margin-top: 20px;\">Our team will review your request and respond within <strong>24 hours</strong>.</p>\n\t\t\n\t\t<p>If you have any questions, please contact us at {{ $json.team_email }}</p>\n\t\t\n\t\t<p style=\"margin-top: 30px;\">Best regards,<br>\n\t\t<strong>Hotel Booking Team</strong></p>\n\t</div>\n</body>\n</html>",
        "options": {
          "appendAttribution": false
        },
        "subject": "=Booking Request Received - Ref #{{ $json.case_id }}"
      },
      "typeVersion": 2.1,
      "continueOnFail": true
    },
    {
      "id": "b3f06fe6-b8db-4828-a6b9-a7b8cc13ea02",
      "name": "チーム割当記録",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -16,
        864
      ],
      "parameters": {
        "columns": {
          "value": {
            "case_id": "={{ $json.case_id }}",
            "priority": "={{ $json.priority }}",
            "timestamp": "={{ $json.processed_date }}",
            "team_email": "={{ $json.team_email }}",
            "assigned_team": "={{ $json.assigned_team }}",
            "check_in_date": "={{ $json.check_in_date }}",
            "travel_agency": "={{ $json.travel_agency_name }}",
            "number_of_rooms": "={{ $json.number_of_rooms }}"
          },
          "schema": [
            {
              "id": "timestamp",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "timestamp",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "case_id",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "case_id",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "assigned_team",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "assigned_team",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "team_email",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "team_email",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "priority",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "priority",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "number_of_rooms",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "number_of_rooms",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "travel_agency",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "travel_agency",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "check_in_date",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "check_in_date",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 1858323773,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1qhUoE4baN5TyO51mD2caYU789XizhXl3UDCCT0v83So/edit#gid=1858323773",
          "cachedResultName": "Team Assignments"
        },
        "documentId": {
          "__rl": true,
          "mode": "expression",
          "value": "={{ $('Configuration: User Settings').item.json.gSheetID }}"
        }
      },
      "typeVersion": 4.5,
      "continueOnFail": true
    },
    {
      "id": "c49c023b-71b2-474f-a2ab-2444a3d4cc63",
      "name": "ケースシートに追加",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -16,
        672
      ],
      "parameters": {
        "columns": {
          "value": {
            "status": "={{ $json.status }}",
            "case_id": "={{ $json.case_id }}",
            "urgency": "={{ $json.urgency }}",
            "priority": "={{ $json.priority }}",
            "room_type": "={{ $json.room_type }}",
            "team_email": "={{ $json.team_email }}",
            "total_guests": "={{ $json.total_guests }}",
            "total_nights": "={{ $json.total_nights }}",
            "assigned_team": "={{ $json.assigned_team }}",
            "check_in_date": "={{ $json.check_in_date }}",
            "contact_email": "={{ $json.contact_email }}",
            "contact_phone": "={{ $json.contact_phone }}",
            "check_out_date": "={{ $json.check_out_date }}",
            "contact_person": "={{ $json.contact_person }}",
            "processed_date": "={{ $json.processed_date }}",
            "number_of_rooms": "={{ $json.number_of_rooms }}",
            "original_sender": "={{ $('Get many messages (1)').item.json.from.value[0].address }}",
            "original_subject": "={{ $('Look for incoming emails').item.json.Subject }}",
            "special_requests": "={{ $json.special_requests }}",
            "booking_reference": "={{ $json.booking_reference }}",
            "days_until_checkin": "={{ $json.days_until_checkin }}",
            "travel_agency_name": "={{ $json.travel_agency_name }}"
          },
          "schema": [
            {
              "id": "case_id",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "case_id",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "processed_date",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "processed_date",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "travel_agency_name",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "travel_agency_name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "contact_person",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "contact_person",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "contact_email",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "contact_email",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "contact_phone",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "contact_phone",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "number_of_rooms",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "number_of_rooms",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "check_in_date",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "check_in_date",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "check_out_date",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "check_out_date",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "total_nights",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "total_nights",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "room_type",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "room_type",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "total_guests",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "total_guests",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "special_requests",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "special_requests",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "booking_reference",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "booking_reference",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "urgency",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "urgency",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "assigned_team",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "assigned_team",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "team_email",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "team_email",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "priority",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "priority",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "status",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "status",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "days_until_checkin",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "days_until_checkin",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "original_sender",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "original_sender",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "original_subject",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "original_subject",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1qhUoE4baN5TyO51mD2caYU789XizhXl3UDCCT0v83So/edit#gid=0",
          "cachedResultName": "Cases"
        },
        "documentId": {
          "__rl": true,
          "mode": "expression",
          "value": "={{ $('Configuration: User Settings').item.json.gSheetID }}"
        }
      },
      "typeVersion": 4.5,
      "continueOnFail": true
    },
    {
      "id": "e756d1fe-fb7a-4731-8106-2d58a7141f13",
      "name": "ビジネスルール適用",
      "type": "n8n-nodes-base.code",
      "position": [
        -480,
        752
      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "const bookingData = $json.validated_data;\n\nlet assignedTeam = \"\";\nlet teamEmail = \"\";\nlet priority = \"Normal\";\nlet status = \"New\";\n\nconst numRooms = parseInt(bookingData.number_of_rooms) || 0;\n\n// Rule 1: Assignment based on number of rooms\nif (numRooms >= 50) {\n\tassignedTeam = \"Large Bookings Team\";\n\tteamEmail = \"large-bookings@hotel.com\";\n\tpriority = \"High\";\n} else if (numRooms >= 20) {\n\tassignedTeam = \"Group Bookings Team\";\n\tteamEmail = \"group-bookings@hotel.com\";\n\tpriority = \"Medium\";\n} else {\n\tassignedTeam = \"Regular Bookings Team\";\n\tteamEmail = \"regular-bookings@hotel.com\";\n\tpriority = \"Normal\";\n}\n\n// Rule 2: Urgency override\nif (bookingData.urgency === \"urgent\") {\n\tpriority = \"High\";\n\tassignedTeam = \"Urgent Bookings Team\";\n\tteamEmail = \"urgent-bookings@hotel.com\";\n}\n\n// Rule 3: Check-in date proximity\nconst checkInDate = new Date(bookingData.check_in_date);\nconst today = new Date();\nconst daysUntilCheckIn = Math.ceil((checkInDate - today) / (1000 * 60 * 60 * 24));\n\nif (daysUntilCheckIn <= 7 && daysUntilCheckIn >= 0) {\n\tpriority = \"High\";\n\tstatus = \"Urgent - Near Check-in\";\n}\n\n// Rule 4: VIP Agencies\nconst vipAgencies = [\"Premium Travel Co\", \"Elite Bookings\", \"Luxury Tours\"];\nif (vipAgencies.some(agency => bookingData.travel_agency_name?.includes(agency))) {\n\tpriority = \"High\";\n\tassignedTeam = \"VIP Relations Team\";\n\tteamEmail = \"vip-relations@hotel.com\";\n}\n\n// Calculate total nights\nconst checkOutDate = new Date(bookingData.check_out_date);\nconst totalNights = Math.ceil((checkOutDate - checkInDate) / (1000 * 60 * 60 * 24));\n\n// Get original email info - FIXED LINE BELOW\nconst originalEmail = $('Look for incoming emails').item.json;\n\nreturn {\n\tjson: {\n\t\t// Extracted booking data\n\t\ttravel_agency_name: bookingData.travel_agency_name || \"N/A\",\n\t\tcontact_person: bookingData.contact_person || \"N/A\",\n\t\tcontact_email: bookingData.contact_email || \"N/A\",\n\t\tcontact_phone: bookingData.contact_phone || \"N/A\",\n\t\tnumber_of_rooms: numRooms,\n\t\tcheck_in_date: bookingData.check_in_date || \"N/A\",\n\t\tcheck_out_date: bookingData.check_out_date || \"N/A\",\n\t\ttotal_nights: totalNights || 0,\n\t\troom_type: bookingData.room_type || \"Standard\",\n\t\tspecial_requests: bookingData.special_requests || \"None\",\n\t\ttotal_guests: bookingData.total_guests || numRooms * 2,\n\t\tbooking_reference: bookingData.booking_reference || `BK${Date.now()}`,\n\t\turgency: bookingData.urgency || \"normal\",\n\t\t\n\t\t// Business rules output\n\t\tassigned_team: assignedTeam,\n\t\tteam_email: teamEmail,\n\t\tpriority: priority,\n\t\tstatus: status,\n\t\tdays_until_checkin: daysUntilCheckIn,\n\t\t\n\t\t// Metadata\n\t\tprocessed_date: new Date().toISOString(),\n\t\toriginal_subject: originalEmail.subject,\n\t\toriginal_sender: originalEmail.from,\n\t\tcase_id: `CASE-${Date.now()}`,\n\t\tprocessing_status: \"SUCCESS\"\n\t}\n};"
      },
      "typeVersion": 2,
      "continueOnFail": true
    },
    {
      "id": "a76e69e5-2df0-48c1-9cce-522a191e62da",
      "name": "エラー通知送信",
      "type": "n8n-nodes-base.gmail",
      "position": [
        -144,
        1296
      ],
      "webhookId": "814ad124-75bd-4a92-8686-0b3729d263e5",
      "parameters": {
        "sendTo": "={{ $('Configuration: User Settings').item.json.adminEmailForErrors }}",
        "message": "=<html>\n<body style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333;\">\n\t<div style=\"max-width: 600px; margin: 0 auto; padding: 20px; border: 1px solid #dc3545; border-radius: 5px;\">\n\t\t<h2 style=\"color: #dc3545; border-bottom: 2px solid #dc3545; padding-bottom: 10px;\">⚠️ Booking Processing Error</h2>\n\t\t\n\t\t<div style=\"background-color: #f8d7da; padding: 15px; border-radius: 5px; margin: 20px 0; border-left: 4px solid #dc3545;\">\n\t\t\t<h3 style=\"color: #721c24; margin-top: 0;\">Error Details</h3>\n\t\t\t<p><strong>Error Type:</strong> {{ $json.error_type }}</p>\n\t\t\t<p><strong>Error Message:</strong> {{ $json.error_message }}</p>\n\t\t\t<p><strong>Timestamp:</strong> {{ $json.timestamp }}</p>\n\t\t</div>\n\t\t\n\t\t<div style=\"background-color: #fff3cd; padding: 15px; border-radius: 5px; margin: 20px 0; border-left: 4px solid #ffc107;\">\n\t\t\t<h3 style=\"color: #856404; margin-top: 0;\">Original Email Information</h3>\n\t\t\t<p><strong>From:</strong> {{ $('Get many messages (1)').item.json.from.value[0].address|| 'N/A' }}</p>\n\t\t\t<p><strong>Subject:</strong> {{ $('Get many messages (1)').item.json.subject|| 'N/A' }}</p>\n\t\t\t<p><strong>Date:</strong> {{ $('Get many messages (1)').item.json.headers.date || 'N/A' }}</p>\n\t\t\t<p><strong>Snippet:</strong> {{ $('Look for incoming emails').item.json.snippet|| 'N/A' }}</p>\n\t\t</div>\n\t\t\n\t\t<div style=\"background-color: #d1ecf1; padding: 15px; border-radius: 5px; margin: 20px 0; border-left: 4px solid #17a2b8;\">\n\t\t\t<h3 style=\"color: #0c5460; margin-top: 0;\">Extracted Data (if any)</h3>\n\t\t\t<pre style=\"background-color: white; padding: 10px; border-radius: 3px; overflow-x: auto;\">{{ JSON.stringify($json.extracted_data, null, 2) }}</pre>\n\t\t</div>\n\t\t\n\t\t<div style=\"margin-top: 20px; padding: 15px; background-color: #e7f3ff; border-radius: 5px;\">\n\t\t\t<h3 style=\"color: #004085; margin-top: 0;\">Action Required</h3>\n\t\t\t<p>Please review this email manually and process the booking request.</p>\n\t\t\t<p><strong>Workflow Execution ID:</strong> {{ $execution.id }}</p>\n\t\t</div>\n\t\t\n\t\t<p style=\"margin-top: 30px; font-size: 12px; color: #666;\">This is an automated alert from the Hotel Booking Workflow System.</p>\n\t</div>\n</body>\n</html>",
        "options": {
          "appendAttribution": false
        },
        "subject": "=⚠️ Booking Processing Error - {{ $json.error_type }}"
      },
      "typeVersion": 2.1
    },
    {
      "id": "a47aa97a-decd-4219-9642-c2d6c0e4ef29",
      "name": "シートへのエラー記録",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -480,
        1296
      ],
      "parameters": {
        "columns": {
          "value": {
            "timestamp": "={{ $json.timestamp }}",
            "Error Type": "={{ $json.error_type }}",
            "error_type": "={{ $json.error_type }}",
            "email_snippet": "={{ $('Look for incoming emails').item.json.snippet }}",
            "error_message": "={{ $json.error_message }}",
            "extracted_data": "={{ $json.extracted_data }}",
            "original_sender": "={{ $('Look for incoming emails').item.json.From }}",
            "original_subject": "={{ $('Look for incoming emails').item.json.Subject }}",
            "workflow_execution_id": "={{ $workflow.id }}"
          },
          "schema": [
            {
              "id": "timestamp",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "timestamp",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "error_type",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "error_type",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "error_message",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "error_message",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "original_subject",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "original_subject",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "original_sender",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "original_sender",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "email_snippet",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "email_snippet",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "extracted_data",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "extracted_data",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "workflow_execution_id",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "workflow_execution_id",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Error Type",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Error Type",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Meaning",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Meaning",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Action Needed",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Action Needed",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 325369644,
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1qhUoE4baN5TyO51mD2caYU789XizhXl3UDCCT0v83So/edit#gid=325369644",
          "cachedResultName": "Error Logs"
        },
        "documentId": {
          "__rl": true,
          "mode": "expression",
          "value": "={{ $('Configuration: User Settings').item.json.gSheetID }}"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "4516f99d-9d38-4bb8-8f42-cd1123a0724a",
      "name": "エラーチェック",
      "type": "n8n-nodes-base.if",
      "position": [
        -880,
        1024
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "loose"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "check-error",
              "operator": {
                "type": "boolean",
                "operation": "false"
              },
              "leftValue": "={{ $json.error_occurred }}",
              "rightValue": ""
            }
          ]
        },
        "looseTypeValidation": true
      },
      "typeVersion": 2.2
    },
    {
      "id": "48268a8c-9a75-45fb-afbb-c5782d6c8e7b",
      "name": "抽出結果検証",
      "type": "n8n-nodes-base.code",
      "position": [
        -1120,
        1024
      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "// Check if AI extraction succeeded\nif ($json.error) {\n\treturn {\n\t\tjson: {\n\t\t\terror_occurred: true,\n\t\t\terror_type: \"AI_EXTRACTION_FAILED\",\n\t\t\terror_message: $json.error.message || \"AI extraction failed\",\n\t\t\toriginal_email: $('Get many messages (1)').item.json,\n\t\t\ttimestamp: new Date().toISOString()\n\t\t}\n\t};\n}\n\nif (!$json.output) {\n\treturn {\n\t\tjson: {\n\t\t\terror_occurred: true,\n\t\t\terror_type: \"NO_OUTPUT\",\n\t\t\terror_message: \"AI did not return any output\",\n\t\t\toriginal_email: $('Get many messages (1)').item.json,\n\t\t\ttimestamp: new Date().toISOString()\n\t\t}\n\t};\n}\n\ntry {\n\tlet bookingData;\n\t\n\tif (typeof $json.output === 'string') {\n\t\tbookingData = JSON.parse($json.output);\n\t} else {\n\t\tbookingData = $json.output;\n\t}\n\t\n\tconsole.log(\"Parsed booking data:\", JSON.stringify(bookingData, null, 2));\n\t\n\tconst requiredFields = ['travel_agency_name', 'number_of_rooms', 'check_in_date', 'check_out_date'];\n\tconst missingFields = [];\n\t\n\tfor (const field of requiredFields) {\n\t\tif (!bookingData[field] || bookingData[field] === null || bookingData[field] === \"null\" || bookingData[field] === \"\") {\n\t\t\tmissingFields.push(field);\n\t\t}\n\t}\n\t\n\tif (missingFields.length > 0) {\n\t\tconsole.log(\"Missing fields detected:\", missingFields);\n\t\treturn {\n\t\t\tjson: {\n\t\t\t\terror_occurred: true,\n\t\t\t\terror_type: \"MISSING_REQUIRED_FIELDS\",\n\t\t\t\terror_message: `Missing required fields: ${missingFields.join(', ')}`,\n\t\t\t\textracted_data: bookingData,\n\t\t\t\toriginal_email: $('Get many messages (1)').item.json,\n\t\t\t\ttimestamp: new Date().toISOString()\n\t\t\t}\n\t\t};\n\t}\n\t\n\tconst checkInDate = new Date(bookingData.check_in_date);\n\tconst checkOutDate = new Date(bookingData.check_out_date);\n\t\n\tif (isNaN(checkInDate.getTime()) || isNaN(checkOutDate.getTime())) {\n\t\tconsole.log(\"Invalid date format detected\");\n\t\treturn {\n\t\t\tjson: {\n\t\t\t\terror_occurred: true,\n\t\t\t\terror_type: \"INVALID_DATE_FORMAT\",\n\t\t\t\terror_message: \"Check-in or check-out date is invalid\",\n\t\t\t\textracted_data: bookingData,\n\t\t\t\toriginal_email: $('Get many messages (1)').item.json,\n\t\t\t\ttimestamp: new Date().toISOString()\n\t\t\t}\n\t\t};\n\t}\n\t\n\tif (checkOutDate <= checkInDate) {\n\t\tconsole.log(\"Date logic error detected\");\n\t\treturn {\n\t\t\tjson: {\n\t\t\t\terror_occurred: true,\n\t\t\t\terror_type: \"INVALID_DATE_LOGIC\",\n\t\t\t\terror_message: \"Check-out date must be after check-in date\",\n\t\t\t\textracted_data: bookingData,\n\t\t\t\toriginal_email: $('Get many messages (1)').item.json,\n\t\t\t\ttimestamp: new Date().toISOString()\n\t\t\t}\n\t\t};\n\t}\n\t\n\tconsole.log(\"Validation successful!\");\n\treturn {\n\t\tjson: {\n\t\t\terror_occurred: false,\n\t\t\tvalidated_data: bookingData\n\t\t}\n\t};\n\t\n} catch (error) {\n\tconsole.log(\"JSON parse error:\", error.message);\n\treturn {\n\t\tjson: {\n\t\t\terror_occurred: true,\n\t\t\terror_type: \"JSON_PARSE_ERROR\",\n\t\t\terror_message: error.message,\n\t\t\traw_output: $json.output,\n\t\t\toriginal_email: $('Get many messages (1)').item.json,\n\t\t\ttimestamp: new Date().toISOString()\n\t\t}\n\t};\n}"
      },
      "typeVersion": 2
    },
    {
      "id": "6af4f7e8-e23b-4ce5-9f08-5545f192af4e",
      "name": "添付ファイルデータ抽出",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
        -1920,
        976
      ],
      "parameters": {
        "options": {},
        "operation": "pdf",
        "binaryPropertyName": "={{ Object.keys($json.binary || {})[0] || 'attachment_0' }}"
      },
      "typeVersion": 1
    },
    {
      "id": "0c7b7738-c233-4c71-b02c-f8b0331aa0f0",
      "name": "添付ファイル確認",
      "type": "n8n-nodes-base.if",
      "position": [
        -1040,
        464
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "loose"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "check-attachment",
              "operator": {
                "type": "number",
                "operation": "gt"
              },
              "leftValue": "={{ Object.keys($binary || {}).length }}",
              "rightValue": 0
            }
          ]
        },
        "looseTypeValidation": true
      },
      "typeVersion": 2.2
    },
    {
      "id": "61ea223c-c6b9-4e0f-a30c-d9bb33620a79",
      "name": "設定:ユーザー設定",
      "type": "n8n-nodes-base.set",
      "position": [
        -1264,
        464
      ],
      "parameters": {
        "values": {
          "string": [
            {
              "name": "gSheetID",
              "value": "1qhUoE4baN5TyO51mD2caYU789XizhXl3UDCCT0v83So"
            },
            {
              "name": "adminEmailForErrors",
              "value": "admin@hotel.com"
            }
          ]
        },
        "options": {}
      },
      "typeVersion": 1
    },
    {
      "id": "8aa4991f-6300-418d-b442-3540b8b48308",
      "name": "予約メールフィルタ",
      "type": "n8n-nodes-base.filter",
      "position": [
        -1504,
        528
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "or",
          "conditions": [
            {
              "id": "filter-booking-subject",
              "operator": {
                "type": "string",
                "operation": "contains",
                "caseSensitive": false
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "Booking Request"
            },
            {
              "id": "107664b3-31f6-4df6-89ef-33fc5af78cce",
              "operator": {
                "type": "string",
                "operation": "contains"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "reservation"
            },
            {
              "id": "4de37c49-313a-4477-80cd-9553fde62f53",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "room request"
            },
            {
              "id": "839bc665-ad8b-469c-862c-d911418d66ae",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "accommondation"
            },
            {
              "id": "ec0fc23d-1083-4dac-a9ea-4c2a6eedb740",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "check-in"
            },
            {
              "id": "4e923cdb-6127-4068-80cf-6b5cd4ebc98c",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "boking"
            },
            {
              "id": "f6b9bf16-ad15-4e02-a78e-7e0b6a3adaf0",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "reserv"
            },
            {
              "id": "77152b7b-6e55-494f-9e12-3e99c77570a6",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.subject }}",
              "rightValue": "booking"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "22027bbe-8ecf-4632-a856-3a5b23b8476c",
      "name": "複数メッセージ取得 (1)",
      "type": "n8n-nodes-base.gmail",
      "position": [
        -1712,
        528
      ],
      "webhookId": "2b7ef828-6a6d-4930-ab92-9670869a1f75",
      "parameters": {
        "limit": 1,
        "simple": false,
        "filters": {},
        "options": {
          "downloadAttachments": true
        },
        "operation": "getAll"
      },
      "typeVersion": 2.1
    },
    {
      "id": "69b7cb59-f2d9-4f7e-badc-19ac6555437d",
      "name": "受信メール監視",
      "type": "n8n-nodes-base.gmailTrigger",
      "position": [
        -1936,
        528
      ],
      "parameters": {
        "filters": {
          "labelIds": [
            "INBOX"
          ]
        },
        "pollTimes": {
          "item": [
            {
              "mode": "everyHour"
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "c1258b0a-561d-46f6-84f8-f5cc549382d5",
      "name": "付箋24",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 7,
        "width": 432,
        "height": 400,
        "content": "## Validate the data and check for missing values\nChecks for:\n✓ Required fields present (agency, rooms, dates)\n✓ Valid date format (YYYY-MM-DD)\n✓ Check-out after check-in\n✓ No null/empty critical values\nErrors are caught and routed to error handler. "
      },
      "typeVersion": 1
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    {
      "id": "f469b629-e26a-44c9-aa2b-bc66f5bc2215",
      "name": "付箋21",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 2,
        "width": 640,
        "height": 304,
        "content": "## ⚠️ Error Handling Flow\n### Any failures are logged and admins are notified"
      },
      "typeVersion": 1
    },
    {
      "id": "e13d1fb4-9d47-4aeb-a4d4-7f7a0383b0a9",
      "name": "付箋20",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 4,
        "width": 736,
        "height": 736,
        "content": "## Extract *data from PDF*\n### The Agent extracts the data from the attachment in mail and processes them. \nUses OpenAI GPT-4o-mini with JSON mode to extract:\n- Travel agency name, contact details\n- Room count, dates, guest count\n- Special requests, urgency level\nTemperature set to 0.3 for consistent extraction\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n## Extract *email body* \n"
      },
      "typeVersion": 1
    },
    {
      "id": "ec304ef1-5e6b-409c-a07a-e83c81efd08d",
      "name": "付箋19",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 5,
        "width": 608,
        "height": 352,
        "content": "## Mail extraction\n### Extract the mails thats have to do with booking or reservations.\n Filters emails by checking subject line for keywords:\n- \"Booking Request\", \"reservation\", \"room request\", \"accommodation\", \"check-in\", \"booking\"\nUses OR logic - any match proceeds to next step"
      },
      "typeVersion": 1
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    {
      "id": "56eb53d5-2cc4-4bc7-8706-c7645a167dce",
      "name": "付箋18",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -592,
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      ],
      "parameters": {
        "color": 3,
        "width": 1056,
        "height": 432,
        "content": "## Log to *Case* and *Team Assignment* tables\n**- Make a copy of this sheet:**\nhttps://docs.google.com/spreadsheets/d/1qhUoE4baN5TyO51mD2caYU789XizhXl3UDCCT0v83So/edit?usp=sharing\n"
      },
      "typeVersion": 1
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    {
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
        480,
        592
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      "parameters": {
        "color": 6,
        "width": 352,
        "height": 248,
        "content": "## 📊 Success Metrics Logger"
      },
      "typeVersion": 1
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      "name": "付箋2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "width": 496,
        "height": 1168,
        "content": "# 🏨 Automate hotel booking requests from Gmail to Google Sheets using AI\n\nThis workflow automates *hotel booking requests that come in through Gmail by instantly extracting data, intelligently routing it to a team, and tracking performance reliably*. it can be useful for hotels, travel agencies, or operations teams that want to avoid data entry. \n\n## How it Works (Core Flow)\n\nThe workflow runs hourly and scans your Gmail inbox for booking-related emails. It then utilizes the **OpenAI (GPT-4o-mini)** to extract key details from either the email body or attached PDFs and validates the fields and dates. Then comes the application of business rules for priority and team allocation based on room count or urgency.\n\n## Benefits of Automating\n\nThe process logs all successful bookings and assignments to Google Sheets across Cases, Team Assignments, and Success Metrics tabs. In the event of any failed extraction, strong error handling ensures the request is logged in the Error Log tab and an administrator is notified, hence ensuring that no request is ever lost.\n\n## ⚙️ Setup Requirements\n**3 Steps Credentials:** \n1) Add your Gmail, Google Sheets, and OpenAI (GPT-4o-mini) account credentials to n8n. \n\n2) Google Sheet: Duplicate the following template (link is available in the workflow description) within your Google Drive account. \n\n3) Configuration: **Update** the central \"Configuration: User Settings\" node with your copied Google Sheet ID and dedicated admin email address where error alerts should be sent.\n\n## 📋 Quick Setup Checklist\n1. ✅ Connect Gmail OAuth2 (Settings → Credentials)\n2. ✅ Connect Google Sheets OAuth2\n3. ✅ Add OpenAI API key\n4. ✅ Create Google Sheet with 4 tabs: Cases, Team Assignments, Error Logs, Success Metrics\n5. ✅ Update Configuration node with your settings\n6. ✅ Test with a sample booking email\n7. ✅ Adjust trigger frequency (default: hourly)"
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ノード数29
カテゴリー2
ノードタイプ11
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