Archive empty pages in Notion Database
工作流概述
这是一个包含10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": 115,
"name": "Archive empty pages in Notion Database",
"nodes": [
{
"name": "Get All Databases",
"type": "n8n-nodes-base.notion",
"position": [
240,
300
],
"parameters": {
"resource": "database",
"operation": "getAll",
"returnAll": true
},
"credentials": {
"notionApi": {
"id": "36",
"name": "Notion account"
}
},
"typeVersion": 2
},
{
"name": "Get All Database Pages",
"type": "n8n-nodes-base.notion",
"position": [
420,
300
],
"parameters": {
"simple": false,
"options": {},
"resource": "databasePage",
"operation": "getAll",
"returnAll": true,
"databaseId": "={{$json[\"id\"]}}"
},
"credentials": {
"notionApi": {
"id": "36",
"name": "Notion account"
}
},
"typeVersion": 2
},
{
"name": "Get Page Blocks",
"type": "n8n-nodes-base.notion",
"position": [
1180,
280
],
"parameters": {
"blockId": "={{$json[\"id\"]}}",
"resource": "block",
"operation": "getAll",
"returnAll": true
},
"credentials": {
"notionApi": {
"id": "36",
"name": "Notion account"
}
},
"typeVersion": 2,
"alwaysOutputData": true
},
{
"name": "Process Blocks",
"type": "n8n-nodes-base.function",
"position": [
1360,
280
],
"parameters": {
"functionCode": "let returnData = {
json: {
toDelete: false,
pageID: $node[\"SplitInBatches\"].json[\"id\"],
}
};
if (!items[0].json.id) {
returnData.json.toDelete = true;
return [returnData];
}
for (item of items) {
let toDelete = false;
let type = item.json.type;
let data = item.json[type];
if (!toDelete) {
if (data.text.length == 0) {
toDelete = true;
} else {
returnData.json.toDelete = false;
break;
}
}
returnData.json.toDelete = toDelete;
}
return [returnData];"
},
"typeVersion": 1
},
{
"name": "SplitInBatches",
"type": "n8n-nodes-base.splitInBatches",
"position": [
1000,
280
],
"parameters": {
"options": {},
"batchSize": 1
},
"typeVersion": 1
},
{
"name": "Check for empty properties",
"type": "n8n-nodes-base.function",
"position": [
600,
300
],
"parameters": {
"functionCode": "for (item of items) {
let toDelete = false;
for (const key in item.json.properties) {
let type = item.json.properties[key].type;
let data = item.json.properties[key][type];
if (!data || data.length == 0) {
toDelete = true;
} else {
toDelete = false;
break;
}
}
item.json.toDelete = toDelete;
}
return items;"
},
"typeVersion": 1
},
{
"name": "Archive Page",
"type": "n8n-nodes-base.notion",
"position": [
1760,
260
],
"parameters": {
"pageId": "={{$json[\"pageID\"]}}",
"operation": "archive"
},
"credentials": {
"notionApi": {
"id": "36",
"name": "Notion account"
}
},
"typeVersion": 2
},
{
"name": "If toDelete",
"type": "n8n-nodes-base.if",
"position": [
1560,
280
],
"parameters": {
"conditions": {
"boolean": [
{
"value1": "={{$json[\"toDelete\"]}}",
"value2": true
}
]
}
},
"typeVersion": 1
},
{
"name": "If Empty Properties",
"type": "n8n-nodes-base.if",
"position": [
760,
300
],
"parameters": {
"conditions": {
"boolean": [
{
"value1": "={{$json[\"toDelete\"]}}",
"value2": true
}
]
}
},
"typeVersion": 1
},
{
"name": "Every day @ 2am",
"type": "n8n-nodes-base.cron",
"position": [
80,
300
],
"parameters": {
"triggerTimes": {
"item": [
{
"hour": 2
}
]
}
},
"typeVersion": 1
}
],
"active": false,
"settings": {},
"connections": {
"If toDelete": {
"main": [
[
{
"node": "Archive Page",
"type": "main",
"index": 0
}
]
]
},
"Process Blocks": {
"main": [
[
{
"node": "If toDelete",
"type": "main",
"index": 0
},
{
"node": "SplitInBatches",
"type": "main",
"index": 0
}
]
]
},
"SplitInBatches": {
"main": [
[
{
"node": "Get Page Blocks",
"type": "main",
"index": 0
}
]
]
},
"Every day @ 2am": {
"main": [
[
{
"node": "Get All Databases",
"type": "main",
"index": 0
}
]
]
},
"Get Page Blocks": {
"main": [
[
{
"node": "Process Blocks",
"type": "main",
"index": 0
}
]
]
},
"Get All Databases": {
"main": [
[
{
"node": "Get All Database Pages",
"type": "main",
"index": 0
}
]
]
},
"If Empty Properties": {
"main": [
[
{
"node": "SplitInBatches",
"type": "main",
"index": 0
}
]
]
},
"Get All Database Pages": {
"main": [
[
{
"node": "Check for empty properties",
"type": "main",
"index": 0
}
]
]
},
"Check for empty properties": {
"main": [
[
{
"node": "If Empty Properties",
"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
- Notion
- Function
- Splitinbatches
- If
- Cron
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