Post New YouTube Videos to X

工作流概述

这是一个包含6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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{
  "id": "O9FXr8iXzhSgYKaL",
  "meta": {
    "instanceId": "d8bbc8c5a59875a8be9f3c7142d858bc46c4b8e36a11781a25e945fcf9a5767a"
  },
  "name": "Post New YouTube Videos to X",
  "tags": [],
  "nodes": [
    {
      "id": "576be5c4-1ed0-4d01-a980-cb2fc31e2223",
      "name": "Post to X",
      "type": "n8n-nodes-base.twitter",
      "position": [
        1280,
        380
      ],
      "parameters": {
        "text": "={{ $json.message.content }}",
        "additionalFields": {}
      },
      "credentials": {
        "twitterOAuth2Api": {
          "id": "FjHOuF0APzoMqIjG",
          "name": "X account"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "3b87cf2a-51d5-4589-9729-bb1fe3cfceca",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        620,
        254.76543209876536
      ],
      "parameters": {
        "color": 3,
        "width": 221.82716049382665,
        "height": 308.7901234567902,
        "content": "🆔 Ensure you enter your YouTube Channel ID in the \"Channel ID\" field of this node. You can find your [Channel ID here](https://youtube.com/account_advanced)."
      },
      "typeVersion": 1
    },
    {
      "id": "912e631c-aa43-4e02-9816-b35fe6e62dd8",
      "name": "Generate Post for X with ChatGPT",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        900,
        380
      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-3.5-turbo",
          "cachedResultName": "GPT-3.5-TURBO"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Write an engaging post about my latest YouTube video for X (Twitter) of no more than 140 characters in length. Link to the video at https://youtu.be/{{ $json.id.videoId }} use this title and description: {{ $json.snippet.title }} {{ $json.snippet.description }}"
            }
          ]
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "UpdYKqoR9wsGBnaA",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.3
    },
    {
      "id": "841ee140-7e37-4e9c-8ab2-2a3ee941d255",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        360,
        254.5679012345679
      ],
      "parameters": {
        "width": 244.34567901234558,
        "height": 102.81481481481477,
        "content": "**Use AI to Promote Your New YouTube Videos on X**

🎬 Watch the [Setup Video Here](https://mrc.fm/ai2x)"
      },
      "typeVersion": 1
    },
    {
      "id": "583b7d5d-e5dc-4183-92ee-8135ce6095a8",
      "name": "Fetch Latest Videos",
      "type": "n8n-nodes-base.youTube",
      "position": [
        680,
        380
      ],
      "parameters": {
        "limit": 1,
        "filters": {
          "channelId": "UC08Fah8EIryeOZRkjBRohcQ",
          "publishedAfter": "={{ new Date(new Date().getTime() - 30 * 60000).toISOString() }}"
        },
        "options": {},
        "resource": "video"
      },
      "credentials": {
        "youTubeOAuth2Api": {
          "id": "cVI5wEqeFEeJ81nk",
          "name": "YouTube account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "6e391007-10e2-4e67-9db6-e13d5d2bef11",
      "name": "Check Every 30 Min",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        460,
        380
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "minutes",
              "minutesInterval": 30
            }
          ]
        }
      },
      "typeVersion": 1.2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "a321d863-1a58-4100-bf8f-d2af08f11382",
  "connections": {
    "Check Every 30 Min": {
      "main": [
        [
          {
            "node": "Fetch Latest Videos",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Fetch Latest Videos": {
      "main": [
        [
          {
            "node": "Generate Post for X with ChatGPT",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Generate Post for X with ChatGPT": {
      "main": [
        [
          {
            "node": "Post to X",
            "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

  • Twitter
  • Stickynote
  • @N8N/N8N Nodes Langchain.Openai
  • Youtube
  • Scheduletrigger

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

  1. 在n8n中导入工作流JSON文件
  2. 配置Gmail节点的认证信息
  3. 设置AI分类器的API密钥
  4. 自定义分类规则和标签映射
  5. 测试工作流执行
  6. 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