Sync Youtube Video Urls with Google Sheets
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
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"cachedResultName": "Youtube Videos Comments"
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"credentials": {
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"name": "Get Youtube Video Urls form specific channel",
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"parameters": {
"url": "https://www.googleapis.com/youtube/v3/search",
"options": {
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"value": "={{ $response.body.nextPageToken }}"
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"authentication": "genericCredentialType",
"genericAuthType": "httpQueryAuth",
"queryParameters": {
"parameters": [
{
"name": "channelId",
"value": "={{ $json.channelId }}"
},
{
"name": "part",
"value": "snippet"
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{
"name": "order",
"value": "date"
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{
"name": "maxResults",
"value": "50"
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"credentials": {
"httpQueryAuth": {
"id": "2lgO4p3deoSAoU9d",
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"value": "={{ $json.snippet.title }}"
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{
"id": "0f7084f4-9180-4eee-ab59-8e0ce75b163f",
"name": "video_urls",
"type": "string",
"value": "=https://www.youtube.com/watch?v={{ $json.id.videoId }}"
},
{
"id": "40b96174-109e-4ddf-b1c2-c3f0b93a2769",
"name": "published_at",
"type": "string",
"value": "={{ $json.snippet.publishedAt }}"
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},
"typeVersion": 3.4
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{
"id": "e23503cd-40ae-488f-9918-83b1e3dc7b28",
"name": "Insert & Update Youtube Urls in Google Sheet",
"type": "n8n-nodes-base.googleSheets",
"position": [
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"parameters": {
"columns": {
"value": {
"Title": "={{ $json.Title }}",
"video_urls": "={{ $json.video_urls }}",
"published_at": "={{ $json.published_at }}"
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"schema": [
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"display": true,
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{
"id": "video_urls",
"type": "string",
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"removed": false,
"required": false,
"displayName": "video_urls",
"defaultMatch": false,
"canBeUsedToMatch": true
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{
"id": "last_fetched_time",
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"displayName": "published_at",
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"mappingMode": "defineBelow",
"matchingColumns": [
"video_urls"
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"convertFieldsToString": false
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"options": {},
"operation": "appendOrUpdate",
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"mode": "list",
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"cachedResultName": "Youtube Videos Comments"
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"authentication": "serviceAccount"
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"credentials": {
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"content": "## Sync Youtube Video Urls with Google Sheets
"
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"content": "## I'm a note
✅ Reads Channel IDs from `Sheet3`
📹 Fetches video URLs using YouTube API
📄 Writes video URLs to `Sheet2`
🔁 Output used in:
👉 [Part 2 – YouTube Comment Sentiment Analyzer](https://n8n.io/workflows/3855-youtube-comment-sentiment-analyzer-with-google-sheets-and-openai/)"
},
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"connections": {
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},
"Get Youtube Channel Ids from Google Sheet": {
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},
"Get Youtube Video Urls form specific channel": {
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},
"Manual Trigger (When Clicking 'Test workflow'": {
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"type": "main",
"index": 0
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},
"Format fields as required to save in google sheet": {
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"node": "Insert & Update Youtube Urls in Google Sheet",
"type": "main",
"index": 0
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}
}
}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
- Splitout
- Manualtrigger
- Googlesheets
- Httprequest
- Set
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