Automatically Send Daily Meeting List to Telegram

工作流概述

这是一个包含8个节点的中等工作流,主要用于自动化处理各种任务。

工作流源代码

下载
{
  "id": "nV1xFcF5HWJcD6w7",
  "meta": {
    "instanceId": "b1be0f8fadff87de92fbcd08be474fb794e544ef8a62dd9c586c9914a3836990"
  },
  "name": "Automatically Send Daily Meeting List to Telegram",
  "tags": [
    {
      "id": "THCdGkSMWvR7AzSR",
      "name": "Template",
      "createdAt": "2024-02-28T08:32:57.511Z",
      "updatedAt": "2024-02-28T08:32:57.511Z"
    },
    {
      "id": "ro6MmCu2eov1eWfR",
      "name": "Creators",
      "createdAt": "2024-03-01T11:11:36.214Z",
      "updatedAt": "2024-03-01T11:11:36.214Z"
    }
  ],
  "nodes": [
    {
      "id": "eee04fe7-7f65-4db8-8ad8-7b67197a1f70",
      "name": "Get meetings for today",
      "type": "n8n-nodes-base.googleCalendar",
      "position": [
        1240,
        580
      ],
      "parameters": {
        "options": {
          "timeMax": "={{ $today.plus({ days: 1 }) }}",
          "timeMin": "={{ $today }}",
          "singleEvents": true
        },
        "calendar": {
          "__rl": true,
          "mode": "list",
          "value": "lrnr6ha3nt9cv8i0fimup684e4@group.calendar.google.com",
          "cachedResultName": "Meeting Room"
        },
        "operation": "getAll"
      },
      "credentials": {
        "googleCalendarOAuth2Api": {
          "id": "BSvdyVkCIqvVagsr",
          "name": "Google Calendar account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "358ab462-d69f-4980-99fd-de5a22a3c783",
      "name": "Every morning @ 6",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        940,
        580
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 6
            }
          ]
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "57f77b4e-d608-4929-bc49-2dfecff88c8d",
      "name": "Set",
      "type": "n8n-nodes-base.set",
      "position": [
        1520,
        580
      ],
      "parameters": {
        "values": {
          "number": [],
          "string": [
            {
              "name": "Name",
              "value": "={{ $json.summary }}"
            },
            {
              "name": "Time",
              "value": "={{ $json.start }}"
            },
            {
              "name": "Guests",
              "value": "={{ $json.attendees }}"
            }
          ]
        },
        "options": {},
        "keepOnlySet": true
      },
      "typeVersion": 1
    },
    {
      "id": "6bcde2e8-46f6-46aa-b2f2-0e2670a9ce66",
      "name": "Function",
      "type": "n8n-nodes-base.function",
      "position": [
        1780,
        580
      ],
      "parameters": {
        "functionCode": "let message = \"*Your meetings today are:* \n\";

for (item of items) {
  const time = new Date(item.json.Time.dateTime);
  const formattedTime = new Intl.DateTimeFormat('fa-IR', {
    hour: 'numeric',
    minute: 'numeric',
    timeZone: item.json.Time.timeZone
  }).format(time);

  message += `* ${item.json.Name} | ${formattedTime}\n`;

  if (item.json.Guests && item.json.Guests.length > 0) {
    message += '* - ';
    item.json.Guests.forEach((guest, index) => {
      message += `${guest.email}${index < item.json.Guests.length - 1 ? ', ' : ''}`;
    });
    message += '\n';
  } else {
    message += '*Â&nbsp;- No guests\n';
  }
}

return [{ json: { message } }];
"
      },
      "typeVersion": 1
    },
    {
      "id": "568c4efd-a4d4-4309-ab3e-c15c955ce361",
      "name": "Telegram",
      "type": "n8n-nodes-base.telegram",
      "position": [
        2120,
        580
      ],
      "parameters": {
        "text": "={{$json[\"message\"]}}",
        "additionalFields": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "9f2b0543-9f3f-43e2-a7ea-e77ce1430985",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        800,
        232
      ],
      "parameters": {
        "color": 7,
        "width": 1527.817454565021,
        "height": 658.1528835709971,
        "content": "## This workflow 
provides a convenient and automated way to stay on top of your daily meetings and improve your personal productivity.


"
      },
      "typeVersion": 1
    },
    {
      "id": "41d85383-ccca-42f6-b9a1-d18e14ab3e32",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2031.7098362416477,
        431.96581702471417
      ],
      "parameters": {
        "color": 5,
        "width": 268.2901637583533,
        "height": 315.7841809336307,
        "content": "### Create a Telegram bot in @botfather
Uses your Telegram user ID to send the list of meetings as a message to Telegram."
      },
      "typeVersion": 1
    },
    {
      "id": "254dccf8-a366-4cdc-84ca-987eca928ed6",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        820,
        340
      ],
      "parameters": {
        "width": 430.6727493433055,
        "height": 151.60560223016907,
        "content": "## setup:
###    - Google Calendar connected to n8n
###    - A Telegram bot created and connected to n8n
###    - Your Telegram user ID specified"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "timezone": "Asia/Tehran",
    "callerPolicy": "workflowsFromSameOwner",
    "executionOrder": "v1",
    "saveManualExecutions": true
  },
  "versionId": "9dc21ef6-2b7d-4c80-9c03-0d636ab6f0d1",
  "connections": {
    "Set": {
      "main": [
        [
          {
            "node": "Function",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Function": {
      "main": [
        [
          {
            "node": "Telegram",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Every morning @ 6": {
      "main": [
        [
          {
            "node": "Get meetings for today",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get meetings for today": {
      "main": [
        [
          {
            "node": "Set",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

功能特点

  • 自动检测新邮件
  • AI智能内容分析
  • 自定义分类规则
  • 批量处理能力
  • 详细的处理日志

技术分析

节点类型及作用

  • Googlecalendar
  • Scheduletrigger
  • Set
  • Function
  • Telegram

复杂度评估

配置难度:
★★★☆☆
维护难度:
★★☆☆☆
扩展性:
★★★★☆

实施指南

前置条件

  • 有效的Gmail账户
  • n8n平台访问权限
  • Google API凭证
  • AI分类服务订阅

配置步骤

  1. 在n8n中导入工作流JSON文件
  2. 配置Gmail节点的认证信息
  3. 设置AI分类器的API密钥
  4. 自定义分类规则和标签映射
  5. 测试工作流执行
  6. 配置定时触发器(可选)

关键参数

参数名称 默认值 说明
maxEmails 50 单次处理的最大邮件数量
confidenceThreshold 0.8 分类置信度阈值
autoLabel true 是否自动添加标签

最佳实践

优化建议

  • 定期更新AI分类模型以提高准确性
  • 根据邮件量调整处理批次大小
  • 设置合理的分类置信度阈值
  • 定期清理过期的分类规则

安全注意事项

  • 妥善保管API密钥和认证信息
  • 限制工作流的访问权限
  • 定期审查处理日志
  • 启用双因素认证保护Gmail账户

性能优化

  • 使用增量处理减少重复工作
  • 缓存频繁访问的数据
  • 并行处理多个邮件分类任务
  • 监控系统资源使用情况

故障排除

常见问题

邮件未被正确分类

检查AI分类器的置信度阈值设置,适当降低阈值或更新训练数据。

Gmail认证失败

确认Google API凭证有效且具有正确的权限范围,重新进行OAuth授权。

调试技巧

  • 启用详细日志记录查看每个步骤的执行情况
  • 使用测试邮件验证分类逻辑
  • 检查网络连接和API服务状态
  • 逐步执行工作流定位问题节点

错误处理

工作流包含以下错误处理机制:

  • 网络超时自动重试(最多3次)
  • API错误记录和告警
  • 处理失败邮件的隔离机制
  • 异常情况下的回滚操作