Zammad Open Tickets

工作流概述

这是一个包含5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": 4,
  "name": "Zammad Open Tickets",
  "nodes": [
    {
      "name": "On clicking 'execute'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -40,
        340
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "name": "Ticket Filtering",
      "type": "n8n-nodes-base.function",
      "notes": "Filter tickets by status.",
      "position": [
        400,
        460
      ],
      "parameters": {
        "functionCode": "let newTickets = 0
let openTickets = 0
let pendingReminder = 0
let pendingClose = 0

for (let i = 0; i < items.length; i++) {
  const ticket = items[i]
  if (ticket.json.state_id === 1) {
    newTickets++
  }
  if (ticket.json.state_id === 2) {
    openTickets++
  }
  if (ticket.json.state_id === 3) {
    pendingReminder++
  }
  if (ticket.json.state_id === 7) {
    pendingClose++
  }
}

return [{
  json: {
    \"new\": newTickets,
    open: openTickets,
    pendingReminder: pendingReminder,
    pendingClose: pendingClose
  }
}];"
      },
      "executeOnce": true,
      "notesInFlow": true,
      "typeVersion": 1
    },
    {
      "name": "List Tickets",
      "type": "n8n-nodes-base.zammad",
      "notes": "Get all tickets.",
      "position": [
        200,
        460
      ],
      "parameters": {
        "resource": "ticket",
        "operation": "getAll",
        "returnAll": true
      },
      "credentials": {
        "zammadTokenAuthApi": {
          "id": "7",
          "name": "Zammad Token Auth account"
        }
      },
      "notesInFlow": true,
      "typeVersion": 1
    },
    {
      "name": "Notify for Standup",
      "type": "n8n-nodes-base.zulip",
      "notes": "Sends a summary to customer support stream.",
      "position": [
        580,
        460
      ],
      "parameters": {
        "topic": "=tickets",
        "stream": "=customer support",
        "content": "=:ticket: Support Tickets Summary:
* Open: {{$node[\"Ticket Filtering\"].json[\"open\"]}}
* New:{{$node[\"Ticket Filtering\"].json[\"new\"]}}
* Pending Close {{$node[\"Ticket Filtering\"].json[\"pendingClose\"]}}
* Pending Reminder {{$node[\"Ticket Filtering\"].json[\"pendingReminder\"]}}",
        "operation": "sendStream"
      },
      "credentials": {
        "zulipApi": {
          "id": "1",
          "name": "Zulip n8n Bot"
        }
      },
      "executeOnce": true,
      "notesInFlow": true,
      "typeVersion": 1
    },
    {
      "name": "Standup Cron",
      "type": "n8n-nodes-base.cron",
      "notes": "Daily stand-up open days.",
      "position": [
        -40,
        560
      ],
      "parameters": {
        "triggerTimes": {
          "item": [
            {
              "mode": "custom",
              "cronExpression": "0 30 8 * * 1-5"
            }
          ]
        }
      },
      "executeOnce": true,
      "notesInFlow": true,
      "typeVersion": 1
    }
  ],
  "active": true,
  "settings": {},
  "connections": {
    "List Tickets": {
      "main": [
        [
          {
            "node": "Ticket Filtering",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Standup Cron": {
      "main": [
        [
          {
            "node": "List Tickets",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Ticket Filtering": {
      "main": [
        [
          {
            "node": "Notify for Standup",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "On clicking 'execute'": {
      "main": [
        [
          {
            "node": "List Tickets",
            "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

  • Manualtrigger
  • Function
  • Zammad
  • Zulip
  • 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

  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