行程に合わせた天気予報の自動表示

• •Telegram Bot Token
• •ターゲットAPIの認証情報が必要な場合あり

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        "content": "## How it works\nWhen a calendar event is created or updated, identified as trip, provides timely weather alerts and forecasts tailored to travel dates and locations.\n\n## Step-by-step\n\n📅 **Google Calendar Triggers** (Event Created/Updated): \nThe workflow starts immediately upon creation or update of any calendar event, enabling real-time detection of new or changed travel plans.\n\n✈ **Identify Trips & Extract Locations**: \nFilters these calendar events to detect travel-related trips by matching keywords such as \"trip,\" \"flight,\" or \"vacation\" in titles or descriptions and extract start and end dates & the trip destination.\n\n🌐 **Get Forecast & send it**: \nUsing Visual Crossing API (1000 free daily requests) fetches the detailed weather forecast and alert data for the trip location then formats the raw weather data into a readable summary 🌤️🌪🌀, and eventual severe weather alerts.\n\n📲 📧 **Send Forecast**: \nSends the forecast summary with alerts via Telegram to keep the user informed instantly.\n\n⌛**One day before the trip**: \nPauses the workflow until exactly one day before the trip start date, ensuring a timely second fetch when more accurate or updated weather data is available and the updated forecast is sent.\n\n## Optional\nYou can replace the Telegram node with email, WhatsApp, Slack, SMS notifications, or add multiple notification nodes to receive them across all desired channels."
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        "triggerOn": "eventCreated",
        "calendarId": {
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          "mode": "list",
          "value": "bara.razvan@gmail.com",
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          "note": "Sends the trip weather forecast summary to user via Telegram."
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    {
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      "name": "更新先天気予報取得",
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      "notes": "One day before the trip",
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      "parameters": {
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          "note": "Fetches weather forecast and alerts for trip location and dates from Visual Crossing."
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        "content": "## Identify \n**if** the event is a trip\n**Then** > extracting destination and period"
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        "content": "## Update the forecast one day before the trip\nWait one day before the trip and request again the forecast"
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        "content": "## Get Forecast\n"
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      "parameters": {
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        "content": "## Send notification\nMake sure Telegram credentials and chat ID are set in the node."
      },
      "typeVersion": 1
    },
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        "content": "## Trigger:\n**EVENT**\nCreated or updated"
      },
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    {
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      "name": "目的地天気予報取得",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "At the event creation/update",
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      "parameters": {
        "url": "={{ $json.url }}",
        "options": {}
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      "notesInFlow": [
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          "note": "Fetches weather forecast and alerts for trip location and dates from Visual Crossing."
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        "jsCode": "return items.map(item => {\n  let forecastSummary = `Weather forecast for your trip to ${item.json.address || 'destination'} from ${item.json.days[0].datetime} to ${item.json.days[item.json.days.length - 1].datetime}:\\n`;\n\n  item.json.days.forEach(day => {\n    const precipprob = day.precipprob !== undefined ? `, Precip Prob: ${day.precipprob}%` : '';\n    const preciptype = day.preciptype ? `, Precip Type: ${day.preciptype.join(\", \")}` : '';\n    const conditions = day.conditions ? `, Conditions: ${day.conditions}` : '';\n    const description = day.description ? `,  ${day.description}` : '';\n    forecastSummary += `${day.datetime}: Max ${day.tempmax}°C, Min ${day.tempmin}°C${precipprob}${preciptype}${conditions}${description}\\n`;\n  });\n\n  if (item.json.alerts && item.json.alerts.length > 0) {\n    forecastSummary += `\\nALERTS:\\n`;\n    item.json.alerts.forEach(alert => {\n      forecastSummary += `${alert.description}\\n`;\n    });\n  }\n\n  return {\n    json: { forecastSummary }\n  };\n});\n"
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