Dashboard
工作流概述
这是一个包含24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": "6",
"name": "Dashboard",
"nodes": [
{
"name": "Cron",
"type": "n8n-nodes-base.cron",
"position": [
-290,
180
],
"parameters": {
"triggerTimes": {
"item": [
{
"mode": "everyMinute"
}
]
}
},
"typeVersion": 1
},
{
"name": "Dashboard Configuration",
"type": "n8n-nodes-base.set",
"color": "#FF0000",
"notes": "Update project settings",
"position": [
-10,
180
],
"parameters": {
"values": {
"string": [
{
"name": "dashboardHostname",
"value": "http://192.168.0.14:8080"
},
{
"name": "dashboardAuthToken",
"value": "n8n-rocks!"
},
{
"name": "product_hunt_post_id",
"value": "170391"
},
{
"name": "npm_package",
"value": "n8n"
},
{
"name": "docker_name",
"value": "n8nio"
},
{
"name": "docker_repository",
"value": "n8n"
},
{
"name": "github_owner",
"value": "n8n-io"
},
{
"name": "github_repo",
"value": "n8n"
}
]
},
"options": {}
},
"notesInFlow": true,
"typeVersion": 1
},
{
"name": "Retrieve Docker Data",
"type": "n8n-nodes-base.httpRequest",
"position": [
260,
300
],
"parameters": {
"url": "=https://hub.docker.com/v2/repositories/{{$node[\"Dashboard Configuration\"].json[\"docker_name\"]}}/{{$node[\"Dashboard Configuration\"].json[\"docker_repository\"]}}",
"options": {},
"queryParametersUi": {
"parameter": []
},
"headerParametersUi": {
"parameter": [
{
"name": "User-Agent",
"value": "n8n"
}
]
}
},
"typeVersion": 1
},
{
"name": "Docker Pulls",
"type": "n8n-nodes-base.httpRequest",
"position": [
630,
220
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/docker_pulls",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage Docker Data\"].json[\"pull_count\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Docker Stars",
"type": "n8n-nodes-base.httpRequest",
"position": [
630,
400
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/docker_stars",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage Docker Data\"].json[\"star_count\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Retrieve npm Data",
"type": "n8n-nodes-base.httpRequest",
"position": [
250,
50
],
"parameters": {
"url": "=https://api.npms.io/v2/package/{{$node[\"Dashboard Configuration\"].json[\"npm_package\"]}}",
"options": {},
"headerParametersUi": {
"parameter": [
{
"name": "User-Agent",
"value": "n8n"
}
]
}
},
"typeVersion": 1
},
{
"name": "GitHub Watchers",
"type": "n8n-nodes-base.httpRequest",
"position": [
820,
640
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/github_watchers",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage GitHub Data\"].json[\"subscribers_count\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "GitHub Forks",
"type": "n8n-nodes-base.httpRequest",
"position": [
820,
800
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/github_forks",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage GitHub Data\"].json[\"forks_count\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "GitHub Open Issues ",
"type": "n8n-nodes-base.httpRequest",
"position": [
620,
860
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/github_open_issues",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage GitHub Data\"].json[\"open_issues_count\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "GitHub Stars",
"type": "n8n-nodes-base.httpRequest",
"position": [
620,
560
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/github_stars",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage GitHub Data\"].json[\"stargazers_count\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "npm Maintenance",
"type": "n8n-nodes-base.httpRequest",
"position": [
830,
-90
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/npm_maintenance",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "value",
"value": "={{$node[\"Massage npm Data\"].json[\"score\"][\"detail\"][\"maintenance\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "npm Popularity",
"type": "n8n-nodes-base.httpRequest",
"position": [
1030,
0
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/npm_popularity",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "value",
"value": "={{$node[\"Massage npm Data\"].json[\"score\"][\"detail\"][\"popularity\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "npm Quality",
"type": "n8n-nodes-base.httpRequest",
"position": [
1030,
150
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/npm_quality",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "value",
"value": "={{$node[\"Massage npm Data\"].json[\"score\"][\"detail\"][\"quality\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "npm Final",
"type": "n8n-nodes-base.httpRequest",
"position": [
830,
190
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/npm_final",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "value",
"value": "={{$node[\"Massage npm Data\"].json[\"score\"][\"final\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Product Hunt Rating",
"type": "n8n-nodes-base.httpRequest",
"position": [
630,
-510
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/prod_hunt_rating",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "value",
"value": "={{$node[\"Retrieve Product Hunt Data\"].json[\"data\"][\"post\"][\"reviewsRating\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Product Hunt Reviews",
"type": "n8n-nodes-base.httpRequest",
"position": [
830,
-410
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/prod_hunt_reviews",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage Product Hunt Data\"].json[\"data\"][\"post\"][\"reviewsCount\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Product Hunt Votes",
"type": "n8n-nodes-base.httpRequest",
"position": [
830,
-260
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/prod_hunt_votes",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage Product Hunt Data\"].json[\"data\"][\"post\"][\"votesCount\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Product Hunt Comments",
"type": "n8n-nodes-base.httpRequest",
"position": [
630,
-210
],
"parameters": {
"url": "={{$node[\"Dashboard Configuration\"].json[\"dashboardHostname\"]}}/widgets/prod_hunt_comments",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "auth_token",
"value": "={{$node[\"Dashboard Configuration\"].json[\"dashboardAuthToken\"]}}"
},
{
"name": "current",
"value": "={{$node[\"Massage Product Hunt Data\"].json[\"data\"][\"post\"][\"commentsCount\"]}}"
}
]
}
},
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "GitHub",
"type": "n8n-nodes-base.github",
"color": "#FF0000",
"position": [
250,
710
],
"parameters": {
"owner": "={{$node[\"Dashboard Configuration\"].json[\"github_owner\"]}}",
"resource": "repository",
"operation": "get",
"repository": "={{$node[\"Dashboard Configuration\"].json[\"github_repo\"]}}"
},
"credentials": {
"githubApi": ""
},
"typeVersion": 1
},
{
"name": "Retrieve Product Hunt Data",
"type": "n8n-nodes-base.httpRequest",
"color": "#FF0000",
"notes": "Update authorization token",
"position": [
250,
-360
],
"parameters": {
"url": "https://api.producthunt.com/v2/api/graphql",
"options": {},
"requestMethod": "POST",
"queryParametersUi": {
"parameter": [
{
"name": "query",
"value": "={
post(id: {{$node[\"Dashboard Configuration\"].json[\"product_hunt_post_id\"]}}) {
commentsCount
votesCount
reviewsCount
reviewsRating
name
}
}"
}
]
},
"headerParametersUi": {
"parameter": [
{
"name": "User-Agent",
"value": "n8n"
},
{
"name": "authorization",
"value": "Bearer <Enter Product Hunt token here>"
}
]
}
},
"notesInFlow": true,
"typeVersion": 1
},
{
"name": "Massage npm Data",
"type": "n8n-nodes-base.function",
"position": [
440,
50
],
"parameters": {
"functionCode": "items[0].json.score.detail.maintenance = parseFloat(items[0].json.score.detail.maintenance.toFixed(2));
items[0].json.score.detail.popularity= parseFloat(items[0].json.score.detail.popularity.toFixed(2));
items[0].json.score.detail.quality= parseFloat(items[0].json.score.detail.quality.toFixed(2));
items[0].json.score.final= parseFloat(items[0].json.score.final.toFixed(2));
return items;"
},
"typeVersion": 1
},
{
"name": "Massage Product Hunt Data",
"type": "n8n-nodes-base.function",
"position": [
440,
-360
],
"parameters": {
"functionCode": "items[0].json.data.post.commentsCount = items[0].json.data.post.commentsCount.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
items[0].json.data.post.votesCount= items[0].json.data.post.votesCount.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
items[0].json.data.post.reviewsCount= items[0].json.data.post.reviewsCount.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
return items;
"
},
"typeVersion": 1
},
{
"name": "Massage Docker Data",
"type": "n8n-nodes-base.function",
"position": [
460,
300
],
"parameters": {
"functionCode": "items[0].json.star_count = items[0].json.star_count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
items[0].json.pull_count = items[0].json.pull_count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
return items;
"
},
"typeVersion": 1
},
{
"name": "Massage GitHub Data",
"type": "n8n-nodes-base.function",
"position": [
450,
710
],
"parameters": {
"functionCode": "items[0].json.stargazers_count = items[0].json.stargazers_count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
items[0].json.subscribers_count = items[0].json.subscribers_count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
items[0].json.forks_count = items[0].json.forks_count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
items[0].json.open_issues_count = items[0].json.open_issues_count.toString().replace(/\B(?=(\d{3})+(?!\d))/g, \",\");
return items;"
},
"typeVersion": 1
}
],
"active": true,
"settings": {},
"connections": {
"Cron": {
"main": [
[
{
"node": "Dashboard Configuration",
"type": "main",
"index": 0
}
]
]
},
"GitHub": {
"main": [
[
{
"node": "Massage GitHub Data",
"type": "main",
"index": 0
}
]
]
},
"Massage npm Data": {
"main": [
[
{
"node": "npm Maintenance",
"type": "main",
"index": 0
},
{
"node": "npm Quality",
"type": "main",
"index": 0
},
{
"node": "npm Popularity",
"type": "main",
"index": 0
},
{
"node": "npm Final",
"type": "main",
"index": 0
}
]
]
},
"Retrieve npm Data": {
"main": [
[
{
"node": "Massage npm Data",
"type": "main",
"index": 0
}
]
]
},
"Massage Docker Data": {
"main": [
[
{
"node": "Docker Stars",
"type": "main",
"index": 0
},
{
"node": "Docker Pulls",
"type": "main",
"index": 0
}
]
]
},
"Massage GitHub Data": {
"main": [
[
{
"node": "GitHub Stars",
"type": "main",
"index": 0
},
{
"node": "GitHub Watchers",
"type": "main",
"index": 0
},
{
"node": "GitHub Forks",
"type": "main",
"index": 0
},
{
"node": "GitHub Open Issues ",
"type": "main",
"index": 0
}
]
]
},
"Retrieve Docker Data": {
"main": [
[
{
"node": "Massage Docker Data",
"type": "main",
"index": 0
}
]
]
},
"Dashboard Configuration": {
"main": [
[
{
"node": "Retrieve Product Hunt Data",
"type": "main",
"index": 0
},
{
"node": "Retrieve npm Data",
"type": "main",
"index": 0
},
{
"node": "Retrieve Docker Data",
"type": "main",
"index": 0
},
{
"node": "GitHub",
"type": "main",
"index": 0
}
]
]
},
"Massage Product Hunt Data": {
"main": [
[
{
"node": "Product Hunt Rating",
"type": "main",
"index": 0
},
{
"node": "Product Hunt Reviews",
"type": "main",
"index": 0
},
{
"node": "Product Hunt Votes",
"type": "main",
"index": 0
},
{
"node": "Product Hunt Comments",
"type": "main",
"index": 0
}
]
]
},
"Retrieve Product Hunt Data": {
"main": [
[
{
"node": "Massage Product Hunt Data",
"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
- Cron
- Set
- Httprequest
- Github
- Function
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