Python과 AI를 사용한 맞춤형 날씨 이메일

• •Google 계정 및 Gmail API 인증 정보
• •대상 API의 인증 정보가 필요할 수 있음
• •OpenAI API Key

{
  "id": "BrYg4iQRGkBoypeu",
  "meta": {
    "instanceId": "bdc54da2c96840612a04bf3fd3a4cd97a7a7bd7c1152bbe41d5615f09311c097",
    "templateCredsSetupCompleted": true
  },
  "name": "Custom Weather Email using Python and AI",
  "tags": [],
  "nodes": [
    {
      "id": "822a0d12-4591-40d0-85f9-0c940372ed5f",
      "name": "날씨 데이터 가져오기",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -80,
        304
      ],
      "parameters": {
        "url": "https://api.openweathermap.org/data/2.5/weather",
        "options": {},
        "sendQuery": true,
        "queryParameters": {
          "parameters": [
            {
              "name": "=q",
              "value": "={{ $json.City }}"
            },
            {
              "name": "appid",
              "value": "<your_API_key>"
            },
            {
              "name": "units",
              "value": "metric"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "99ddfbb3-c834-4017-9ec4-f32f870e1482",
      "name": "날씨 데이터 처리",
      "type": "n8n-nodes-base.code",
      "position": [
        32,
        496
      ],
      "parameters": {
        "language": "python",
        "pythonCode": "import json\nfrom datetime import datetime\nimport math\n\n# Get the weather data from the previous node\nweather_data = items[0]['json']\n\n# Extract relevant information\ncity = weather_data['name']\ncountry = weather_data['sys']['country']\ntemperature = weather_data['main']['temp']\nfeels_like = weather_data['main']['feels_like']\nhumidity = weather_data['main']['humidity']\npressure = weather_data['main']['pressure']\ndescription = weather_data['weather'][0]['description']\nwind_speed = weather_data['wind']['speed']\nvisibility = weather_data.get('visibility', 0) / 1000  # Convert to km\n\n# Calculate temperature in Fahrenheit\ntemp_fahrenheit = (temperature * 9/5) + 32\nfeels_like_fahrenheit = (feels_like * 9/5) + 32\n\n# Calculate wind speed in different units\nwind_speed_kmh = wind_speed * 3.6\nwind_speed_mph = wind_speed * 2.237\n\n# Determine comfort level based on temperature and humidity\ndef get_comfort_level(temp, humidity):\n    if temp < 0:\n        return \"Freezing\"\n    elif temp < 10:\n        return \"Cold\"\n    elif temp > 35:\n        return \"Very Hot\"\n    elif temp > 28:\n        return \"Hot\"\n    elif humidity > 80:\n        return \"Humid\"\n    elif 18 <= temp <= 24 and 40 <= humidity <= 60:\n        return \"Ideal\"\n    elif 15 <= temp <= 27 and humidity <= 70:\n        return \"Comfortable\"\n    else:\n        return \"Moderate\"\n\n# Get clothing suggestion\ndef get_clothing_suggestion(temp, wind, desc):\n    if \"rain\" in desc.lower() or \"drizzle\" in desc.lower():\n        clothing = \"Waterproof jacket and umbrella\"\n    elif \"snow\" in desc.lower():\n        clothing = \"Heavy winter coat, boots, gloves, and hat\"\n    elif temp < 0:\n        clothing = \"Heavy winter coat, thermal layers, gloves, and hat\"\n    elif temp < 10:\n        clothing = \"Warm jacket or heavy sweater\"\n    elif temp < 18:\n        clothing = \"Light jacket or cardigan\"\n    elif temp < 25:\n        clothing = \"Long sleeves or light sweater\"\n    elif temp < 30:\n        clothing = \"T-shirt and light pants/shorts\"\n    else:\n        clothing = \"Light, breathable clothing and sun protection\"\n    \n    if wind > 5:\n        clothing += \" (consider wind protection)\"\n    \n    return clothing\n\n# Get activity recommendation\ndef get_activity_recommendation(temp, desc, wind):\n    desc_lower = desc.lower()\n    \n    if \"thunderstorm\" in desc_lower or \"heavy rain\" in desc_lower:\n        return \"Stay indoors, perfect for indoor activities\"\n    elif \"rain\" in desc_lower or \"drizzle\" in desc_lower:\n        return \"Indoor activities recommended, or covered outdoor areas\"\n    elif \"snow\" in desc_lower:\n        return \"Winter sports, snowman building, or cozy indoor activities\"\n    elif temp < -5:\n        return \"Limit outdoor exposure, indoor activities recommended\"\n    elif temp < 5:\n        return \"Short outdoor activities, winter sports, or indoor activities\"\n    elif 15 <= temp <= 25 and wind < 7:\n        return \"Perfect for any outdoor activities - hiking, sports, picnics\"\n    elif temp > 30:\n        return \"Early morning or evening outdoor activities, stay hydrated\"\n    elif wind > 10:\n        return \"Be cautious with outdoor activities, secure loose items\"\n    else:\n        return \"Good for moderate outdoor activities\"\n\n# Determine weather emoji\ndef get_weather_emoji(desc):\n    desc_lower = desc.lower()\n    if \"clear\" in desc_lower:\n        return \"☀️\"\n    elif \"cloud\" in desc_lower:\n        return \"☁️\" if \"few\" not in desc_lower else \"⛅\"\n    elif \"rain\" in desc_lower:\n        return \"🌧️\"\n    elif \"thunderstorm\" in desc_lower:\n        return \"⛈️\"\n    elif \"snow\" in desc_lower:\n        return \"❄️\"\n    elif \"mist\" in desc_lower or \"fog\" in desc_lower:\n        return \"🌫️\"\n    else:\n        return \"🌤️\"\n\ncomfort_level = get_comfort_level(temperature, humidity)\nweather_emoji = get_weather_emoji(description)\n\n# Create a comprehensive weather report\nweather_report = {\n    \"location\": f\"{city}, {country}\",\n    \"timestamp\": datetime.now().strftime(\"%Y-%m-%d %H:%M:%S\"),\n    \"weather_emoji\": weather_emoji,\n    \"current_conditions\": {\n        \"temperature_celsius\": round(temperature, 1),\n        \"temperature_fahrenheit\": round(temp_fahrenheit, 1),\n        \"feels_like_celsius\": round(feels_like, 1),\n        \"feels_like_fahrenheit\": round(feels_like_fahrenheit, 1),\n        \"description\": description.title(),\n        \"humidity\": humidity,\n        \"pressure\": pressure,\n        \"visibility_km\": round(visibility, 1),\n        \"wind_speed_ms\": round(wind_speed, 1),\n        \"wind_speed_kmh\": round(wind_speed_kmh, 1),\n        \"wind_speed_mph\": round(wind_speed_mph, 1)\n    },\n    \"analysis\": {\n        \"comfort_level\": comfort_level,\n        \"is_good_weather\": temperature >= 15 and temperature <= 25 and humidity <= 70 and \"rain\" not in description.lower(),\n        \"clothing_suggestion\": get_clothing_suggestion(temperature, wind_speed, description),\n        \"activity_recommendation\": get_activity_recommendation(temperature, description, wind_speed),\n        \"weather_quality_score\": min(100, max(0, \n            100 - abs(20 - temperature) * 3 - max(0, humidity - 60) - max(0, wind_speed - 5) * 5\n        ))\n    },\n    \"raw_data\": weather_data\n}\n\n# Return the processed data\nreturn [{\"json\": weather_report}]"
      },
      "typeVersion": 2
    },
    {
      "id": "0d850dd1-2930-407f-9f87-f418bc588f4a",
      "name": "이메일 내용 생성",
      "type": "n8n-nodes-base.code",
      "position": [
        160,
        320
      ],
      "parameters": {
        "language": "python",
        "pythonCode": "# Get the processed weather data\nweather_data = items[0]['json']\n\n# Create HTML email content\nhtml_content = f\"\"\"\n<!DOCTYPE html>\n<html>\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Weather Report</title>\n    <style>\n        body {{ font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; padding: 20px; background-color: #f5f7fa; }}\n        .container {{ max-width: 600px; margin: 0 auto; background-color: white; border-radius: 15px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }}\n        .header {{ background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px; text-align: center; }}\n        .header h1 {{ margin: 0; font-size: 2em; }}\n        .location {{ font-size: 1.2em; margin-top: 10px; opacity: 0.9; }}\n        .section {{ padding: 25px; border-bottom: 1px solid #eee; }}\n        .section:last-child {{ border-bottom: none; }}\n        .section h2 {{ color: #2c3e50; margin-top: 0; display: flex; align-items: center; gap: 10px; }}\n        .temp-main {{ font-size: 3em; font-weight: bold; color: #e74c3c; text-align: center; margin: 20px 0; }}\n        .temp-feels {{ font-size: 1.2em; color: #7f8c8d; text-align: center; margin-bottom: 20px; }}\n        .conditions-grid {{ display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 20px 0; }}\n        .condition-item {{ background-color: #f8f9fa; padding: 15px; border-radius: 8px; text-align: center; }}\n        .condition-value {{ font-size: 1.4em; font-weight: bold; color: #2c3e50; }}\n        .condition-label {{ font-size: 0.9em; color: #7f8c8d; margin-top: 5px; }}\n        .comfort-badge {{ display: inline-block; padding: 8px 16px; border-radius: 20px; font-weight: bold; text-transform: uppercase; font-size: 0.9em; }}\n        .comfort-ideal {{ background-color: #d4edda; color: #155724; }}\n        .comfort-comfortable {{ background-color: #cce5ff; color: #004085; }}\n        .comfort-moderate {{ background-color: #fff3cd; color: #856404; }}\n        .comfort-hot {{ background-color: #f8d7da; color: #721c24; }}\n        .comfort-cold {{ background-color: #e2e3e5; color: #383d41; }}\n        .recommendation {{ background-color: #e8f5e8; padding: 20px; border-radius: 10px; margin: 15px 0; border-left: 4px solid #28a745; }}\n        .score {{ text-align: center; margin: 20px 0; }}\n        .score-circle {{ display: inline-block; width: 80px; height: 80px; border-radius: 50%; background: conic-gradient(#28a745 0deg {weather_data['analysis']['weather_quality_score'] * 3.6}deg, #e9ecef {weather_data['analysis']['weather_quality_score'] * 3.6}deg 360deg); position: relative; }}\n        .score-inner {{ position: absolute; top: 10px; left: 10px; width: 60px; height: 60px; border-radius: 50%; background-color: white; display: flex; align-items: center; justify-content: center; font-weight: bold; color: #2c3e50; }}\n        .footer {{ background-color: #f8f9fa; padding: 20px; text-align: center; font-size: 0.9em; color: #6c757d; }}\n    </style>\n</head>\n<body>\n    <div class=\"container\">\n        <div class=\"header\">\n            <h1>{weather_data['weather_emoji']} Weather Report</h1>\n            <div class=\"location\">{weather_data['location']}</div>\n            <div style=\"font-size: 0.9em; margin-top: 5px;\">{weather_data['timestamp']}</div>\n        </div>\n        \n        <div class=\"section\">\n            <div class=\"temp-main\">{weather_data['current_conditions']['temperature_celsius']}°C</div>\n            <div class=\"temp-feels\">Feels like {weather_data['current_conditions']['feels_like_celsius']}°C</div>\n            <div style=\"text-align: center; font-size: 1.3em; color: #495057; margin-bottom: 20px;\">\n                {weather_data['current_conditions']['description']}\n            </div>\n            \n            <div style=\"text-align: center; margin: 20px 0;\">\n                <span class=\"comfort-badge comfort-{weather_data['analysis']['comfort_level'].lower().replace(' ', '-')}\">\n                    {weather_data['analysis']['comfort_level']}\n                </span>\n            </div>\n        </div>\n        \n        <div class=\"section\">\n            <h2>📊 Current Conditions</h2>\n            <div class=\"conditions-grid\">\n                <div class=\"condition-item\">\n                    <div class=\"condition-value\">{weather_data['current_conditions']['humidity']}%</div>\n                    <div class=\"condition-label\">Humidity</div>\n                </div>\n                <div class=\"condition-item\">\n                    <div class=\"condition-value\">{weather_data['current_conditions']['pressure']}</div>\n                    <div class=\"condition-label\">Pressure (hPa)</div>\n                </div>\n                <div class=\"condition-item\">\n                    <div class=\"condition-value\">{weather_data['current_conditions']['wind_speed_kmh']}</div>\n                    <div class=\"condition-label\">Wind (km/h)</div>\n                </div>\n                <div class=\"condition-item\">\n                    <div class=\"condition-value\">{weather_data['current_conditions']['visibility_km']}</div>\n                    <div class=\"condition-label\">Visibility (km)</div>\n                </div>\n            </div>\n        </div>\n        \n        <div class=\"section\">\n            <h2>🎯 Recommendations</h2>\n            <div class=\"recommendation\">\n                <strong>👕 What to Wear:</strong><br>\n                {weather_data['analysis']['clothing_suggestion']}\n            </div>\n            <div class=\"recommendation\">\n                <strong>🏃 Activities:</strong><br>\n                {weather_data['analysis']['activity_recommendation']}\n            </div>\n        </div>\n        \n        <div class=\"section\">\n            <h2>⭐ Weather Quality Score</h2>\n            <div class=\"score\">\n                <div class=\"score-circle\">\n                    <div class=\"score-inner\">{int(weather_data['analysis']['weather_quality_score'])}</div>\n                </div>\n                <div style=\"margin-top: 10px; color: #6c757d;\">Out of 100</div>\n            </div>\n        </div>\n        \n        <div class=\"footer\">\n            <strong>🤖 Generated by n8n Weather Pipeline</strong><br>\n            Powered by Python • OpenWeatherMap API<br>\n            <em>Stay informed, stay prepared!</em>\n        </div>\n    </div>\n</body>\n</html>\n\"\"\"\n\n# Create plain text version\ntext_content = f\"\"\"\n🌤️ DAILY WEATHER REPORT\n\n📍 Location: {weather_data['location']}\n🕒 Time: {weather_data['timestamp']}\n\n🌡️ CURRENT CONDITIONS\n- Temperature: {weather_data['current_conditions']['temperature_celsius']}°C ({weather_data['current_conditions']['temperature_fahrenheit']}°F)\n- Feels Like: {weather_data['current_conditions']['feels_like_celsius']}°C ({weather_data['current_conditions']['feels_like_fahrenheit']}°F)\n- Condition: {weather_data['current_conditions']['description']}\n- Humidity: {weather_data['current_conditions']['humidity']}%\n- Wind Speed: {weather_data['current_conditions']['wind_speed_kmh']} km/h\n- Pressure: {weather_data['current_conditions']['pressure']} hPa\n- Visibility: {weather_data['current_conditions']['visibility_km']} km\n\n💡 ANALYSIS\n- Comfort Level: {weather_data['analysis']['comfort_level']}\n- Weather Quality Score: {int(weather_data['analysis']['weather_quality_score'])}/100\n\n👕 CLOTHING RECOMMENDATION\n{weather_data['analysis']['clothing_suggestion']}\n\n🏃 ACTIVITY RECOMMENDATION\n{weather_data['analysis']['activity_recommendation']}\n\n---\nGenerated by n8n Weather Pipeline\nPowered by Python & OpenWeatherMap API\n\"\"\"\n\n# Return the email content\nreturn [{\n    \"json\": {\n        \"subject\": f\"{weather_data['weather_emoji']} Weather Report - {weather_data['location']} ({weather_data['current_conditions']['temperature_celsius']}°C)\",\n        \"html_content\": html_content,\n        \"text_content\": text_content,\n        \"weather_data\": weather_data\n    }\n}]"
      },
      "typeVersion": 2
    },
    {
      "id": "22cbe6d0-2360-4039-a7b5-fc242c3061ff",
      "name": "메시지 보내기",
      "type": "n8n-nodes-base.gmail",
      "position": [
        800,
        304
      ],
      "webhookId": "0fa8e721-11fd-4a08-b150-d6b1c58a59f3",
      "parameters": {
        "sendTo": "emailAddress",
        "message": "={{ $json.output }}",
        "options": {},
        "subject": "={{ $('Generate Email Content').item.json.subject }}"
      },
      "typeVersion": 2.1
    },
    {
      "id": "0c5c9ca9-ec89-4420-ad8c-0a96ccb2b5b5",
      "name": "AI 에이전트",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        384,
        304
      ],
      "parameters": {
        "text": "=You are an email drafting expert. Take the weather information from {{ $json.text_content }} and make it pretty and easy to read. Use proper spacing, use of paragraphs and bullet points.\n\nPrepare your email in html format.\n\nAdd a joke relevant to the weather if possible. ",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 2.1
    },
    {
      "id": "1557d3ed-d6fa-4542-ab01-961873998ca4",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        432,
        512
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini"
        },
        "options": {}
      },
      "typeVersion": 1.2
    },
    {
      "id": "eccbbc05-da0c-40b9-8954-3f0fadb0640f",
      "name": "폼 제출 시",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        -320,
        304
      ],
      "webhookId": "28ccc6a1-25c4-4f3c-9358-4365285f7cdf",
      "parameters": {
        "options": {},
        "formTitle": "Enter a City",
        "formFields": {
          "values": [
            {
              "fieldLabel": "City",
              "placeholder": "New York"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "52859605-1f9d-4e87-a722-920ac296095b",
      "name": "스티커 메모",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -400,
        192
      ],
      "parameters": {
        "height": 304,
        "content": "Enter the name of a city in the form"
      },
      "typeVersion": 1
    },
    {
      "id": "bcd1c3e0-ee2d-479d-9fc4-1d391d20c0e9",
      "name": "스티커 메모1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -144,
        176
      ],
      "parameters": {
        "width": 480,
        "height": 464,
        "content": "Add OpenWeather API key to get current weather information about the cit, replace <your_API_key> with your actual API key. \nPython script will process and generate custom email relating to the weather. "
      },
      "typeVersion": 1
    },
    {
      "id": "49c4cdfb-13ea-41fa-90bc-7ced8147fc19",
      "name": "스티커 메모2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        352,
        176
      ],
      "parameters": {
        "width": 352,
        "height": 480,
        "content": "Add OpenAI API Key. AI Agent will add a custom joke about the weather for the city you entered as part of the email message"
      },
      "typeVersion": 1
    },
    {
      "id": "46ed9532-4693-4740-819f-81a1ddf51ca1",
      "name": "스티커 메모3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        720,
        176
      ],
      "parameters": {
        "height": 304,
        "content": "Add your Gmail credentials and update header and body of message. Node will send the custom email to the recipient"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "83a69a4e-f4cd-472f-812e-1492a06ddbc5",
  "connections": {
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            "type": "main",
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    "1557d3ed-d6fa-4542-ab01-961873998ca4": {
      "ai_languageModel": [
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            "type": "ai_languageModel",
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    "822a0d12-4591-40d0-85f9-0c940372ed5f": {
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    "eccbbc05-da0c-40b9-8954-3f0fadb0640f": {
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