出行时间助手

• •可能需要目标 API 的认证凭证
• •OpenAI API Key

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  "name": "出行时间助手",
  "tags": [],
  "nodes": [
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      "id": "d3159820-3586-40d4-846b-d26a9f8e4ac4",
      "name": "计划触发器",
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        "text": "=### Objective:\n\nYou are a calendar management agent. Your primary goal is to ensure timely arrival at events by proactively adding blockers for travel time to the user's calendar.\nFor each event on the current day that has a specified location, check if a preceding \"{{ $('Set Defaults').item.json['Blocker name'] }}\" event already exists. If not, calculate the necessary travel time and create a new \"{{ $('Set Defaults').item.json['Blocker name'] }}\" event.\n\nToday is {{ $('Schedule Trigger').item.json['Readable date'] }}\n\n---\n\n### Workflow Breakdown:\n\n1. Use the `get_calendar_events` tool to fetch all events scheduled for today\n\n2. For each retrieved event check if there is a location defined. Those are the events_with_location\n\n3. For all events_with_location, check if there is an event named \"{{ $('Set Defaults').item.json['Blocker name'] }}\" that immediately precedes them. Those which do not have a \"{{ $('Set Defaults').item.json['Blocker name'] }}\" event before them are the events_to_process.\n\n4. For all events_to_process, determine the [Travel_time], which is how long it takes to get to the location of the event. To do this, use the travel_directions tool with the following parameters:\n    * End: The location of the event.\n    * Start: Check if there is a previous event on the same day that ends within 2 hours before the start time of the current event_to_process. If such an event exists and has a location, then the starting point for `travel_directions` will be the \"location of that previous event\". If no previous Event exists or if the \"location of that previous event\" is not a valid location, then the starting point defaults to \"{{ $('Set Defaults').item.json.home }}\".\n\n\n5. Use the create_calendar_event tool to Create a \"{{ $('Set Defaults').item.json['Blocker name'] }}\" Event with the following parameters:\n    * End Time: [Start time of the current event_to_process]\n    * Start Time = [Start time of the current event_to_process] - [Travel_time] - [10 minutes]\n",
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          "mode": "list",
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      "credentials": {
        "openAiApi": {
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    {
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      "name": "简单记忆",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
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      "parameters": {
        "sessionKey": "={{ $('Schedule Trigger').item.json.timestamp }}",
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      "typeVersion": 1.3
    },
    {
      "id": "f8db0af5-71c2-4ea4-a576-9b9bd3d56544",
      "name": "获取日历事件",
      "type": "n8n-nodes-base.googleCalendarTool",
      "position": [
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        416
      ],
      "parameters": {
        "options": {},
        "timeMax": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Before', ``, 'string') }}",
        "timeMin": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('After', ``, 'string') }}",
        "calendar": {
          "__rl": true,
          "mode": "list",
          "value": "k.armbruster91@gmail.com",
          "cachedResultName": "Kevin (Home)"
        },
        "operation": "getAll",
        "returnAll": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Return_All', ``, 'boolean') }}",
        "descriptionType": "manual",
        "toolDescription": "Use this get_calendar_events tool to fetch existing appointments for a specified period."
      },
      "credentials": {
        "googleCalendarOAuth2Api": {
          "id": "NYXw2aJ39yxeyYaw",
          "name": "Google Calendar account"
        }
      },
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    },
    {
      "id": "b266622e-0ed4-4d2d-b7b7-8a519f63112e",
      "name": "创建日历事件",
      "type": "n8n-nodes-base.googleCalendarTool",
      "position": [
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      ],
      "parameters": {
        "end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', ``, 'string') }}",
        "start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', ``, 'string') }}",
        "calendar": {
          "__rl": true,
          "mode": "list",
          "value": "k.armbruster91@gmail.com",
          "cachedResultName": "Kevin (Home)"
        },
        "additionalFields": {
          "summary": "={{ $('Set Defaults').item.json['Blocker name'] }}"
        }
      },
      "credentials": {
        "googleCalendarOAuth2Api": {
          "id": "NYXw2aJ39yxeyYaw",
          "name": "Google Calendar account"
        }
      },
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    },
    {
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      "name": "出行路线",
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      ],
      "parameters": {
        "workflowId": {
          "__rl": true,
          "mode": "list",
          "value": "bwx8LUWOdqelNFta",
          "cachedResultName": "Travel Time Agent"
        },
        "description": "调用此工具来查找两个地点之间的出行路线和时间。",
        "workflowInputs": {
          "value": {
            "mode": "={{ $('Set Defaults').item.json.mode }}",
            "origin": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('origin', `Starting point of the Journey.`, 'string') }}",
            "destination": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('destination', `End point of the Journey.`, 'string') }}"
          },
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            {
              "id": "origin",
              "type": "string",
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              "canBeUsedToMatch": true
            },
            {
              "id": "destination",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "destination",
              "defaultMatch": false,
              "canBeUsedToMatch": true
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      "name": "设置出行时间",
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        "assignments": {
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              "id": "8f5c981c-8a66-4dfe-b820-56173e8e5ff1",
              "name": "Travel_time",
              "type": "string",
              "value": "={{ $json.routes[0].legs[0].duration.text }}"
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        }
      },
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    },
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      "name": "调用 Google 路线 API",
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      "parameters": {
        "url": "=https://maps.googleapis.com/maps/api/directions/json?origin={{ $('Sub: travel_directions').item.json.origin }}&destination={{ $('Sub: travel_directions').item.json.destination }}&mode={{ $('Sub: travel_directions').item.json.mode }}",
        "options": {},
        "authentication": "genericCredentialType",
        "genericAuthType": "httpQueryAuth"
      },
      "credentials": {
        "httpQueryAuth": {
          "id": "Cg00y73entM09Op5",
          "name": "Google Directions API"
        },
        "httpBearerAuth": {
          "id": "R5SbrGNRBOhfwify",
          "name": "Google Directions API"
        },
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          "name": "n8n MCP Server"
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    },
    {
      "id": "07272792-441a-4386-9cde-32f69f37a64f",
      "name": "子流程：出行路线",
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      "parameters": {
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    {
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      "position": [
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      "parameters": {
        "width": 198,
        "height": 224,
        "content": "### 每天上午 7 点运行"
      },
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      "position": [
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      ],
      "parameters": {
        "width": 358,
        "height": 368,
        "content": "### 由助手处理工作流"
      },
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    },
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      "position": [
        -144,
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      ],
      "parameters": {
        "color": 3,
        "width": 550,
        "height": 464,
        "content": "### 设置默认值"
      },
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      "position": [
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      "parameters": {
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        "width": 438,
        "height": 224,
        "content": "### 选择您的 Google Calendar 凭据"
      },
      "typeVersion": 1
    },
    {
      "id": "42ae1381-6c17-4ad5-afd4-97ef4afb9850",
      "name": "便签4",
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      "position": [
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      ],
      "parameters": {
        "color": 3,
        "width": 342,
        "height": 224,
        "content": "### 选择您的 OpenAI API 凭据或更改为其他提供商"
      },
      "typeVersion": 1
    },
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        "assignments": {
          "assignments": [
            {
              "id": "b4ae68b4-066c-45d7-993d-4a175c9b69b8",
              "name": "home",
              "type": "string",
              "value": "Homestreet 25, 12345 Berlin"
            },
            {
              "id": "ae1e2738-4a51-47a9-880e-49f5ff9c1495",
              "name": "mode",
              "type": "string",
              "value": "transit"
            },
            {
              "id": "e79bdb16-4476-4ce4-9265-3588ac48171b",
              "name": "Blocker name",
              "type": "string",
              "value": "Travel time"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
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      "name": "便签5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "width": 374,
        "height": 240,
        "content": "### 这将子工作流作为工具暴露给助手"
      },
      "typeVersion": 1
    },
    {
      "id": "412286ef-f9c7-4cd1-8aa7-eecfd740774d",
      "name": "便签6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1328,
        -96
      ],
      "parameters": {
        "color": 3,
        "width": 390,
        "height": 336,
        "content": "### 选择您的 Google Directions API 凭据"
      },
      "typeVersion": 1
    },
    {
      "id": "d990d59b-f2f1-4ac5-b44f-a2d6bd323505",
      "name": "便签7",
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      "position": [
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      ],
      "parameters": {
        "color": 7,
        "width": 1168,
        "height": 416,
        "content": "### 获取出行时间"
      },
      "typeVersion": 1
    },
    {
      "id": "a556232d-d2c3-4c31-b999-fcebf43850ad",
      "name": "便签8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        -32
      ],
      "parameters": {
        "width": 246,
        "height": 272,
        "content": "### 这仅将出行时间传递给助手，节省 Token"
      },
      "typeVersion": 1
    },
    {
      "id": "f6ffdca9-9c9a-4849-943c-d8cf4e9fab5e",
      "name": "便签9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1088,
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      ],
      "parameters": {
        "color": 6,
        "width": 640,
        "height": 1120,
        "content": "## 自动在约会前添加出行时间占用块"
      },
      "typeVersion": 1
    }
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  "active": true,
  "pinData": {},
  "settings": {
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    "executionOrder": "v1"
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            "node": "AI Agent",
            "type": "main",
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    "OpenAI Chat Model": {
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            "node": "AI Agent",
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            "node": "AI Agent",
            "type": "ai_tool",
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    "create_calendar_event": {
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            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
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      ]
    },
    "Sub: travel_directions": {
      "main": [
        [
          {
            "node": "Call Google Directions API",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Call Google Directions API": {
      "main": [
        [
          {
            "node": "set Travel_time",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}