🏤 欧盟事件抓取与 Google Sheets
高级
这是一个AI, Marketing领域的自动化工作流，包含 20 个节点。主要使用 If, Set, Code, Html, Wait 等节点，结合人工智能技术实现智能自动化。 🏤 使用 Google Sheets 抓取欧盟事件
前置要求
- •可能需要目标 API 的认证凭证
- •Google Sheets API 凭证
工作流预览
可视化展示节点连接关系，支持缩放和平移
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
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"meta": {
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"name": "🏤 欧盟事件抓取与 Google Sheets",
"tags": [],
"nodes": [
{
"id": "f55e2060-7582-43be-96c2-285a5c8b933a",
"name": "初始化静态数据",
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"notes": "You only need to run the initialization step once per workflow, regardless of the number of Telegram chat IDs. The initialization creates the telegramStates object within the global static data of the workflow. Once that object exists, the workflow will use it to store the state for any chat ID.",
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"parameters": {
"jsCode": "let workflowStaticData = $getWorkflowStaticData('global');\nworkflowStaticData.page = -1;\nworkflowStaticData.results = [];\nreturn workflowStaticData;\n"
},
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"parameters": {
"jsCode": "const workflowStaticData = $getWorkflowStaticData('global');\n\nif (!Array.isArray(workflowStaticData.results)) {\n workflowStaticData.results = [];\n}\n\nconst newEvents = $input.all().map(item => item.json);\n\nworkflowStaticData.results.push(...newEvents);\n\nreturn [\n {\n json: {\n addedThisRound: newEvents.length,\n totalStored: workflowStaticData.results.length\n }\n }\n];\n"
},
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{
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"name": "页面+1",
"type": "n8n-nodes-base.code",
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"parameters": {
"jsCode": "let workflowStaticData = $getWorkflowStaticData('global');\n\nif (!workflowStaticData.page) {\n workflowStaticData.page = 0; \n}\nworkflowStaticData.page += 1\n\nreturn {\n 'page': workflowStaticData.page\n}"
},
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{
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"name": "如果",
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"combinator": "or",
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"operator": {
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"leftValue": "={{ $('page+1').item.json.page }}",
"rightValue": "={{ 3 }}"
}
]
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},
"typeVersion": 2.2
},
{
"id": "d6f69a3c-611c-403b-9e52-636694c7d579",
"name": "提取块",
"type": "n8n-nodes-base.html",
"position": [
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],
"parameters": {
"options": {},
"operation": "extractHtmlContent",
"extractionValues": {
"values": [
{
"key": "blocks",
"cssSelector": "article.ecl-content-item",
"returnArray": true,
"returnValue": "html"
}
]
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},
"notesInFlow": true,
"typeVersion": 1.2
},
{
"id": "90fb346b-d39c-4941-b6c5-b314f2401b79",
"name": "查询欧盟网站",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {
"url": "=https://european-union.europa.eu/news-and-events/events_en?page={{ $json.page }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "9237332c-78f0-43ef-af2e-88e1dc3dc219",
"name": "加载旧记录",
"type": "n8n-nodes-base.googleSheets",
"position": [
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],
"parameters": {
"options": {},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "",
"cachedResultName": ""
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "",
"cachedResultUrl": "",
"cachedResultName": ""
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "",
"name": ""
}
},
"notesInFlow": true,
"typeVersion": 4.6
},
{
"id": "6ef271ab-da5b-4bf0-a83d-64f323382a57",
"name": "聚合",
"type": "n8n-nodes-base.aggregate",
"position": [
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"parameters": {
"options": {},
"fieldsToAggregate": {
"fieldToAggregate": [
{
"renameField": true,
"outputFieldName": "events",
"fieldToAggregate": "event_name"
}
]
}
},
"typeVersion": 1
},
{
"id": "83114ae9-badf-48aa-82a1-0704c04cec6a",
"name": "事件已存在？",
"type": "n8n-nodes-base.if",
"position": [
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],
"parameters": {
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"operator": {
"type": "array",
"operation": "contains",
"rightType": "any"
},
"leftValue": "={{ $json.events }}",
"rightValue": "={{ $json.event_name }}"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "ce6a8ae0-d480-45ab-b25e-3a5de3f2642b",
"name": "15 秒",
"type": "n8n-nodes-base.wait",
"position": [
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],
"webhookId": "77ab0eb9-d29a-47ea-a076-35930247e9bb",
"parameters": {
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},
"typeVersion": 1.1
},
{
"id": "6e9050c2-f24d-4400-911e-1f402ef0074b",
"name": "便签1",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 400,
"height": 680,
"content": "### 1. 使用 Cron 作业的工作流触发器"
},
"typeVersion": 1
},
{
"id": "18485d04-a947-4828-a46a-9101730d3a90",
"name": "计划触发器",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
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],
"parameters": {
"rule": {
"interval": [
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],
"parameters": {
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"width": 1340,
"height": 680,
"content": "### 2. 事件块的抓取和解析"
},
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},
{
"id": "acbb53da-6068-4452-9b9c-289eb7c5e4c0",
"name": "便签",
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"position": [
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],
"parameters": {
"color": 7,
"width": 580,
"height": 500,
"content": "### 3. 加载 Google Sheet 中记录的事件"
},
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},
{
"id": "05fe99bd-37c6-4d4c-b376-9328bae44ef8",
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"name": "event_name",
"type": "string",
"value": "={{ $json.event_name }}"
},
{
"id": "d96c9c62-ce40-48bd-96eb-8365de6b2a0e",
"name": "event_link",
"type": "string",
"value": "={{ $json.event_link }}"
},
{
"id": "f7bfa3be-6cb4-4577-8047-ca6c8f299b3c",
"name": "day",
"type": "string",
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},
{
"id": "cc6e4317-d685-436b-bccf-90d577a35aa1",
"name": "month",
"type": "string",
"value": "={{ $json.month_1 || $json.month_2 }}"
},
{
"id": "88f3ab71-6a9a-4e14-9f85-070637bc8a67",
"name": "year",
"type": "string",
"value": "={{ $json.year }}"
},
{
"id": "7e9247e5-350c-4813-96cc-d6e849324f55",
"name": "event_type",
"type": "string",
"value": "={{ $json.event_type }}"
},
{
"id": "d2bb0c0d-4d3b-49c8-846f-857a29063701",
"name": "event_location",
"type": "string",
"value": "={{ $json.event_location }}"
}
]
}
},
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"typeVersion": 3.4
},
{
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"name": "解析信息",
"type": "n8n-nodes-base.html",
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],
"parameters": {
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"operation": "extractHtmlContent",
"dataPropertyName": "blocks",
"extractionValues": {
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"cssSelector": "div.ecl-content-block__title a"
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{
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"cssSelector": "div.ecl-content-block__title a",
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{
"key": "day",
"cssSelector": "span.ecl-date-block__day"
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{
"key": "month_1",
"attribute": "title",
"cssSelector": "abbr.ecl-date-block__month",
"returnValue": "attribute"
},
{
"key": "year",
"cssSelector": "span.ecl-date-block__year"
},
{
"key": "event_type",
"cssSelector": "li.ecl-content-block__primary-meta-item"
},
{
"key": "event_location",
"cssSelector": ".ecl-content-block__description li"
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{
"key": "month_2",
"cssSelector": "span.ecl-date-block__month"
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"name": "存储新记录",
"type": "n8n-nodes-base.googleSheets",
"position": [
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],
"parameters": {
"columns": {
"value": {
"day": "={{ $json.day }}",
"year": "={{ $json.year }}",
"month": "={{ $json.month }}",
"event_link": "={{ $json.event_link }}",
"event_name": "={{ $json.event_name }}",
"event_type": "={{ $json.event_type }}",
"event_location": "={{ $json.event_location }}"
},
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"display": true,
"removed": false,
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"defaultMatch": false,
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},
{
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"type": "string",
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"removed": false,
"required": false,
"displayName": "month",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
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"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "year",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "event_type",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "event_type",
"defaultMatch": false,
"canBeUsedToMatch": true
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{
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"displayName": "event_location",
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"convertFieldsToString": false
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"sheetName": {
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"documentId": {
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},
"credentials": {
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"name": ""
}
},
"notesInFlow": true,
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},
{
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"name": "便签3",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"color": 7,
"width": 740,
"height": 400,
"content": "### 4. 在 Google Sheet 中记录新事件"
},
"typeVersion": 1
},
{
"id": "55d5f303-232d-499a-86c5-1959136f66d2",
"name": "返回抓取的行数",
"type": "n8n-nodes-base.code",
"position": [
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],
"parameters": {
"jsCode": "const workflowStaticData = $getWorkflowStaticData('global');\n\nif (!Array.isArray(workflowStaticData.results)) {\n return [];\n}\n\nreturn workflowStaticData.results.map(result => ({ json: result }));\n"
},
"typeVersion": 2
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "364d5f7e-11de-49fa-929e-edbd723a92e0",
"connections": {
"If": {
"main": [
[],
[
{
"node": "15 sec",
"type": "main",
"index": 0
}
]
]
},
"15 sec": {
"main": [
[
{
"node": "page+1",
"type": "main",
"index": 0
}
]
]
},
"page+1": {
"main": [
[
{
"node": "Query EU Website",
"type": "main",
"index": 0
}
]
]
},
"Aggregate": {
"main": [
[
{
"node": "Combine New + Old Records",
"type": "main",
"index": 0
}
]
]
},
"Store Tables": {
"main": [
[]
]
},
"Collect Fields": {
"main": [
[
{
"node": "Store Tables",
"type": "main",
"index": 0
},
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Extract Blocks": {
"main": [
[
{
"node": "Parse Information",
"type": "main",
"index": 0
}
]
]
},
"Load Old Records": {
"main": [
[
{
"node": "Aggregate",
"type": "main",
"index": 0
}
]
]
},
"Query EU Website": {
"main": [
[
{
"node": "Extract Blocks",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "page+1",
"type": "main",
"index": 0
},
{
"node": "Initiate Static Data",
"type": "main",
"index": 0
},
{
"node": "Load Old Records",
"type": "main",
"index": 0
},
{
"node": "Return Lines Scrapped",
"type": "main",
"index": 0
}
]
]
},
"Parse Information": {
"main": [
[
{
"node": "Collect Fields",
"type": "main",
"index": 0
}
]
]
},
"Return Lines Scrapped": {
"main": [
[
{
"node": "Combine New + Old Records",
"type": "main",
"index": 1
}
]
]
},
"Events Already Existing?": {
"main": [
[],
[
{
"node": "Store New Records",
"type": "main",
"index": 0
}
]
]
},
"Combine New + Old Records": {
"main": [
[
{
"node": "Events Already Existing?",
"type": "main",
"index": 0
}
]
]
}
}
}常见问题
如何使用这个工作流？
复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。
这个工作流适合什么场景？
高级 - 人工智能, 营销
需要付费吗？
本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。
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难度等级
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节点数量20
分类2
节点类型11
作者
Samir Saci
@samirsaciAutomation, AI and Analytics for Supply Chain & Business Optimization Helping businesses streamline operations using n8n, AI agents, and data science to enhance efficiency and sustainability. Linkedin: www.linkedin.com/in/samir-saci
外部链接
在 n8n.io 查看 →
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