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
{
"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} | ${formattedTime}\n`;
if (item.json.Guests && item.json.Guests.length > 0) {
message += '*Â - ';
item.json.Guests.forEach((guest, index) => {
message += `${guest.email}${index < item.json.Guests.length - 1 ? ', ' : ''}`;
});
message += '\n';
} else {
message += '*Â - No guests\n';
}
}
return [{ json: { message } }];
"
},
"typeVersion": 1
},
{
"id": "568c4efd-a4d4-4309-ab3e-c15c955ce361",
"name": "Telegram",
"type": "n8n-nodes-base.telegram",
"position": [
2120,
580
],
"parameters": {
"text": "={{$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
- 在n8n中导入工作流JSON文件
- 配置Gmail节点的认证信息
- 设置AI分类器的API密钥
- 自定义分类规则和标签映射
- 测试工作流执行
- 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