Google Calendar to Slack Status & Philips Hue
工作流概述
这是一个包含9个节点的复杂工作流,主要用于自动化处理各种任务。
工作流源代码
{
"id": 118,
"name": "Google Calendar to Slack Status & Philips Hue",
"nodes": [
{
"name": "On clicking 'execute'",
"type": "n8n-nodes-base.manualTrigger",
"disabled": true,
"position": [
420,
420
],
"parameters": {},
"typeVersion": 1
},
{
"name": "Google Calendar",
"type": "n8n-nodes-base.googleCalendar",
"position": [
720,
600
],
"parameters": {
"eventId": "={{$node[\"Event Started\"].json[\"id\"].split(\"_\")[0]}}",
"options": {},
"calendar": "youremail@domain.com",
"operation": "get"
},
"credentials": {
"googleCalendarOAuth2Api": {
"id": "15",
"name": "GoogleCalendar - Personal"
}
},
"typeVersion": 1
},
{
"name": "Light - Busy",
"type": "n8n-nodes-base.httpRequest",
"position": [
1220,
180
],
"parameters": {
"url": "WEBHOOK1",
"options": {},
"requestMethod": "POST"
},
"typeVersion": 1
},
{
"name": "Light - Available",
"type": "n8n-nodes-base.httpRequest",
"position": [
1220,
600
],
"parameters": {
"url": "WEBHOOK3",
"options": {},
"requestMethod": "POST"
},
"typeVersion": 1
},
{
"name": "Switch",
"type": "n8n-nodes-base.switch",
"position": [
1040,
460
],
"parameters": {
"rules": {
"rules": [
{
"value2": "4dw_doing",
"operation": "startsWith"
},
{
"value2": "4dw_managing",
"operation": "startsWith"
},
{
"value2": "4dw_leading",
"operation": "startsWith"
},
{
"output": 1,
"value2": "4dw_living",
"operation": "startsWith"
}
]
},
"value1": "={{$json[\"calColor\"]}}",
"dataType": "string",
"fallbackOutput": 3
},
"typeVersion": 1
},
{
"name": "Light - Personal",
"type": "n8n-nodes-base.httpRequest",
"position": [
1220,
340
],
"parameters": {
"url": "WEBHOOK2",
"options": {},
"requestMethod": "POST"
},
"typeVersion": 1
},
{
"name": "Event Started",
"type": "n8n-nodes-base.googleCalendarTrigger",
"position": [
540,
600
],
"parameters": {
"options": {},
"pollTimes": {
"item": [
{
"mode": "everyX",
"unit": "minutes",
"value": 5
}
]
},
"triggerOn": "eventStarted",
"calendarId": "youremail@domain.com"
},
"credentials": {
"googleCalendarOAuth2Api": {
"id": "15",
"name": "GoogleCalendar - Personal"
}
},
"typeVersion": 1
},
{
"name": "Slack - Status",
"type": "n8n-nodes-base.slack",
"position": [
1040,
720
],
"parameters": {
"resource": "userProfile",
"operation": "update",
"additionalFields": {
"status_text": "={{$json[\"summary\"]}}",
"status_emoji": "=:{{$json[\"calColor\"]}}:"
}
},
"credentials": {
"slackApi": {
"id": "17",
"name": "CompanySlack"
}
},
"typeVersion": 1
},
{
"name": "Set CalColor",
"type": "n8n-nodes-base.function",
"position": [
880,
600
],
"parameters": {
"functionCode": "for (item of items) {
switch (item.json.colorId) {
case '1':
calColor = 'Lavendar';
break;
case '2':
calColor = '4dw_leading';
break;
case '3':
calColor = 'Grape';
break;
case '4':
calColor = 'Flamingo';
break;
case '5':
calColor = '4dw_managing';
break;
case '6':
calColor = 'Tangerine';
break;
case '7':
calColor = '4dw_living';
break;
case '8':
calColor = 'Graphite';
break;
case '9':
calColor = 'Blueberry';
break;
case '10':
calColor = 'Basil';
break;
case '11':
calColor = '4dw_doing';
break;
default:
calColor = 'undefined';
}
item.json.calColor = calColor;
}
return items;"
},
"typeVersion": 1
}
],
"active": false,
"settings": {},
"connections": {
"Switch": {
"main": [
[
{
"node": "Light - Busy",
"type": "main",
"index": 0
}
],
[
{
"node": "Light - Personal",
"type": "main",
"index": 0
}
],
[],
[
{
"node": "Light - Available",
"type": "main",
"index": 0
}
]
]
},
"Set CalColor": {
"main": [
[
{
"node": "Slack - Status",
"type": "main",
"index": 0
},
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Event Started": {
"main": [
[
{
"node": "Google Calendar",
"type": "main",
"index": 0
}
]
]
},
"Google Calendar": {
"main": [
[
{
"node": "Set CalColor",
"type": "main",
"index": 0
}
]
]
},
"On clicking 'execute'": {
"main": [
[]
]
}
}
}
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
- Manualtrigger
- Googlecalendar
- Httprequest
- Switch
- Googlecalendartrigger
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