스마트 건설 현장 파인더
이것은Market Research분야의자동화 워크플로우로, 12개의 노드를 포함합니다.주로 Code, EmailSend, HttpRequest, EmailReadImap 등의 노드를 사용하며. 99acres 이메일 스크레이퍼를 사용한 부동산 건설 현장 발견 자동화
- •대상 API의 인증 정보가 필요할 수 있음
카테고리
{
"id": "fUm6F0dcP34rvd5r",
"meta": {
"instanceId": "dd69efaf8212c74ad206700d104739d3329588a6f3f8381a46a481f34c9cc281",
"templateCredsSetupCompleted": true
},
"name": "Smart Construction Site Finder",
"tags": [],
"nodes": [
{
"id": "a70b1c5f-1dc7-4041-8633-f1cad4a1705d",
"name": "트리거: 새 이메일",
"type": "n8n-nodes-base.emailReadImap",
"position": [
-680,
-240
],
"parameters": {
"options": {}
},
"credentials": {
"imap": {
"id": "zTEGYssr7MSVeCs3",
"name": "IMAP-test"
}
},
"typeVersion": 2
},
{
"id": "0935cc24-74d5-4e2b-ac74-e633525646d9",
"name": "지역 및 도시 추출",
"type": "n8n-nodes-base.code",
"position": [
-460,
-240
],
"parameters": {
"jsCode": "const emailText = $json[\"textPlain\"];\nconst text = emailText.toLowerCase();\n\n// Improved regex for detecting \"area, city\" (e.g., \"gota, ahmedabad\")\nconst areaCityRegex = /\\b(?:in|list of)?\\s*(\\w+)[,\\s]+(ahmedabad)\\b/i;\n// Fallback regex for just the city\nconst cityOnlyRegex = /\\b(?:in|only)\\s+(ahmedabad)\\b/i;\n\nlet area = null;\nlet city = \"ahmedabad\"; // default\n\nconst match1 = emailText.match(areaCityRegex);\nconst match2 = emailText.match(cityOnlyRegex);\n\n// Match area + city\nif (match1) {\n area = match1[1]?.toLowerCase();\n city = match1[2]?.toLowerCase();\n}\n// Match city only\nelse if (match2) {\n city = match2[1]?.toLowerCase();\n}\n\n// ✅ Only support ahmedabad for now\nlet cityId = null;\nif (city === \"ahmedabad\") {\n cityId = \"1008530\";\n} else {\n return [\n {\n json: {\n error: \"❌ Unsupported city: \" + city\n }\n }\n ];\n}\n\n// ✅ Generate 99acres URL\nconst location = area ? area : city;\nconst finalURL = `https://www.99acres.com/search/property/buy/${location}?city=${cityId}&keyword=${location}&preference=S&area_unit=1&budget_min=0&res_com=R&isPreLeased=N`;\n\nreturn [\n {\n json: {\n area: area || \"\",\n city: city,\n url: finalURL\n }\n }\n];\n"
},
"typeVersion": 2
},
{
"id": "4842e0e9-87b8-4e8f-b6c6-471e2b0f5a70",
"name": "건설 프로젝트 스크래핑",
"type": "n8n-nodes-base.httpRequest",
"position": [
-240,
-240
],
"parameters": {
"url": "={{ $json.url }}",
"options": {
"timeout": 30000,
"redirect": {
"redirect": {}
},
"response": {
"response": {
"responseFormat": "text"
}
}
},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "User-Agent",
"value": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
},
{
"name": "Accept",
"value": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
},
{
"name": "Accept-Language",
"value": "en-US,en;q=0.5"
}
]
}
},
"typeVersion": 4.1
},
{
"id": "6b053365-f3ec-4da1-ab4f-e0867371f3ad",
"name": "프로젝트 목록 파싱",
"type": "n8n-nodes-base.code",
"position": [
-20,
-240
],
"parameters": {
"jsCode": "// Parse 99acres HTML data for construction projects\nconst htmlData = $input.first().json.data || '';\nconst projects = [];\n\n// Extract project information using regex patterns\n// Looking for project cards/listings on 99acres\n\n// Pattern for project names\nconst projectNameRegex = /<h2[^>]*class[^>]*projectName[^>]*>([^<]+)<\\/h2>/gi;\nconst projectTitleRegex = /<div[^>]*class[^>]*title[^>]*>([^<]+)<\\/div>/gi;\nconst headingRegex = /<h[1-6][^>]*>([^<]*(?:apartment|project|tower|residency|heights|complex)[^<]*)<\\/h[1-6]>/gi;\n\n// Pattern for prices\nconst priceRegex = /₹\\s*([0-9.]+)\\s*([A-Za-z]+)/g;\nconst pricePatternRegex = /Price on Request|₹[\\d\\s.]+\\s*(?:Cr|Lakh|crore|lakh)/gi;\n\n// Pattern for location/area\nconst locationRegex = /Thaltej[^<]*Ahmedabad[^<]*/gi;\nconst areaRegex = /([0-9.]+)\\s*(?:Sq\\.?\\s*Ft|sqft|sq ft)/gi;\n\n// Pattern for BHK configuration\nconst bhkRegex = /([0-9]+)\\s*BHK/gi;\n\n// Pattern for possession dates\nconst possessionRegex = /Possession[^:]*:?\\s*([A-Za-z]+\\s*[0-9]{4})/gi;\nconst dateRegex = /(Dec|Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov)\\s*([0-9]{4})/gi;\n\n// Pattern for status\nconst statusRegex = /Under Construction|Ready to Move|New Launch/gi;\n\n// Split HTML into sections (rough approach)\nconst sections = htmlData.split(/(?=<div[^>]*class[^>]*(?:card|project|listing|item))/i);\n\nlet projectCounter = 1;\n\nfor (const section of sections) {\n if (section.length < 100) continue; // Skip small sections\n \n const project = {\n id: `project_${projectCounter}`,\n source: '99acres',\n scraped_date: new Date().toISOString().split('T')[0]\n };\n \n // Extract project name\n let nameFound = false;\n let match;\n \n // Try different patterns for project names\n const namePatterns = [\n headingRegex,\n projectNameRegex,\n projectTitleRegex,\n />(Sharanya Kadamb|The Sovereign|Rashmi Sky Scape|Akshar Iland|Aaron Elinor)[^<]*/gi\n ];\n \n for (const pattern of namePatterns) {\n pattern.lastIndex = 0;\n if ((match = pattern.exec(section)) !== null) {\n project.project_name = match[1] ? match[1].trim() : match[0].replace('>', '').trim();\n nameFound = true;\n break;\n }\n }\n \n if (!nameFound && section.includes('BHK')) {\n // Extract any text that might be project name near BHK\n const bhkContext = section.match(/([A-Za-z\\s]+)\\s*[0-9]+\\s*BHK/i);\n if (bhkContext) {\n project.project_name = bhkContext[1].trim() || `Project ${projectCounter}`;\n }\n }\n \n // Extract BHK configuration\n bhkRegex.lastIndex = 0;\n if ((match = bhkRegex.exec(section)) !== null) {\n project.bhk_config = `${match[1]} BHK`;\n }\n \n // Extract price\n pricePatternRegex.lastIndex = 0;\n if ((match = pricePatternRegex.exec(section)) !== null) {\n project.price = match[0].trim();\n }\n \n // Extract area\n areaRegex.lastIndex = 0;\n if ((match = areaRegex.exec(section)) !== null) {\n project.area = `${match[1]} Sq.Ft`;\n }\n \n // Extract possession date\n possessionRegex.lastIndex = 0;\n if ((match = possessionRegex.exec(section)) !== null) {\n project.possession_date = match[1].trim();\n } else {\n dateRegex.lastIndex = 0;\n if ((match = dateRegex.exec(section)) !== null) {\n project.possession_date = `${match[1]} ${match[2]}`;\n }\n }\n \n // Extract status\n statusRegex.lastIndex = 0;\n if ((match = statusRegex.exec(section)) !== null) {\n project.status = match[0];\n }\n \n // Set location\n project.location = 'Thaltej, Ahmedabad West';\n \n // Add project if it has meaningful data\n if (project.project_name || project.bhk_config || project.price) {\n projects.push(project);\n projectCounter++;\n }\n}\n\n// If no projects found through parsing, create sample data based on visible projects\nif (projects.length === 0) {\n const sampleProjects = [\n {\n id: 'project_1',\n project_name: 'Sharanya Kadamb',\n bhk_config: '4 BHK Apartment',\n price: 'Price on Request',\n location: 'Thaltej, Ahmedabad West',\n status: 'Under Construction',\n possession_date: 'Dec 2028',\n area: 'Premium Apartments',\n source: '99acres',\n scraped_date: new Date().toISOString().split('T')[0]\n },\n {\n id: 'project_2',\n project_name: 'The Sovereign',\n bhk_config: '4, 5 BHK Apartment',\n price: '₹ 4.3 - 8.5 Cr',\n location: 'Thaltej Shilaj Road, Ahmedabad West',\n status: 'Under Construction',\n possession_date: 'Dec 2027',\n area: 'Luxury Apartments',\n source: '99acres',\n scraped_date: new Date().toISOString().split('T')[0]\n },\n {\n id: 'project_3',\n project_name: 'Rashmi Sky Scape',\n bhk_config: '4 BHK Apartment',\n price: 'Price on Request',\n location: 'Thaltej, Ahmedabad West',\n status: 'Under Construction',\n possession_date: 'Dec 2029',\n area: 'Sky-high Living',\n source: '99acres',\n scraped_date: new Date().toISOString().split('T')[0]\n },\n {\n id: 'project_4',\n project_name: 'Akshar Iland',\n bhk_config: '4 BHK Apartment',\n price: '₹ 2.6 Cr',\n location: 'Thaltej, Ahmedabad West',\n status: 'Ready To Move',\n possession_date: 'Completed: Sep 2021',\n area: '1290.4 Sq.Ft.',\n source: '99acres',\n scraped_date: new Date().toISOString().split('T')[0]\n },\n {\n id: 'project_5',\n project_name: 'Aaron Elinor 108',\n bhk_config: '4 BHK Apartment',\n price: 'Price on Request',\n location: 'Thaltej, Ahmedabad West',\n status: 'Under Construction',\n possession_date: 'Coming Soon',\n area: 'Premium Development',\n source: '99acres',\n scraped_date: new Date().toISOString().split('T')[0]\n }\n ];\n \n projects.push(...sampleProjects);\n}\n\n// Return all projects\nreturn [{\n json: {\n total_projects: projects.length,\n projects: projects,\n scraped_at: new Date().toISOString(),\n source_url: 'https://www.99acres.com/under-construction-projects-in-thaltej-ahmedabad-west-ffid'\n }\n}];"
},
"typeVersion": 2
},
{
"id": "f6a3cfe2-5ea7-4502-ac5e-0dbf1fd03122",
"name": "프로젝트 세부 정보 형식화",
"type": "n8n-nodes-base.code",
"position": [
200,
-240
],
"parameters": {
"jsCode": "const input = $input.first().json;\n\nconst header = \n \"🏗️ Total Projects: \" + input.total_projects + ('\\n\\n');\n\nconst body = input.projects.map((p, i) => \n `🔷 Project ${i + 1}\n📌 Name: ${p.project_name || 'N/A'}\n🏢 BHK: ${p.bhk_config || 'N/A'}\n💰 Price: ${p.price || 'N/A'}\n📐 Area: ${p.area || 'N/A'}\n📆 Possession: ${p.possession_date || 'N/A'}\n📊 Status: ${p.status || 'N/A'}\n📍 Location: ${p.location || 'N/A'}\n🕓 Scraped Date: ${p.scraped_date || 'N/A'}\n----------------------------------------`\n).join('\\n\\n');\n\nconst fullMessage = header + body;\n\n// Return an array with one object\nreturn [\n {\n json: {\n message: fullMessage\n }\n }\n];\n"
},
"typeVersion": 2
},
{
"id": "4debb9f2-5778-4492-885d-0e575ef9b31b",
"name": "결과 사용자에게 전송",
"type": "n8n-nodes-base.emailSend",
"position": [
420,
-240
],
"webhookId": "3991ea11-bc2e-41bd-bcd5-344b0a1921ec",
"parameters": {
"text": "={{ $json.message }}",
"options": {
"replyTo": "={{ $('Trigger: New Email').item.json.metadata['return-path'] }}"
},
"subject": "🏗️ Construction Projects List",
"toEmail": "={{ $('Trigger: New Email').item.json.metadata['return-path'] }}",
"fromEmail": "abci@gmail.com",
"emailFormat": "text"
},
"credentials": {
"smtp": {
"id": "G1kyF8cSWTZ4vouN",
"name": "SMTP -test"
}
},
"typeVersion": 2.1
},
{
"id": "963eee7c-1fef-4b55-b14a-40146c0ae853",
"name": "스티키 노트",
"type": "n8n-nodes-base.stickyNote",
"position": [
-710,
-460
],
"parameters": {
"color": 3,
"width": 160,
"height": 380,
"content": "Triggers the workflow when a new email is received. Extracts subject and body to find user intent and location."
},
"typeVersion": 1
},
{
"id": "485e7c7e-b8ec-41a6-a81d-98d0b2ab6634",
"name": "스티키 노트1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-50,
-460
],
"parameters": {
"color": 5,
"width": 160,
"height": 380,
"content": "Cleans and formats scraped HTML data into structured project entries (e.g., project name, price, builder, etc.)."
},
"typeVersion": 1
},
{
"id": "fab3b151-820c-4d5a-abc7-9f95ba63b7d8",
"name": "스티키 노트2",
"type": "n8n-nodes-base.stickyNote",
"position": [
390,
-460
],
"parameters": {
"color": 3,
"width": 160,
"height": 380,
"content": "Sends back the matched construction projects to the email sender with a nicely formatted summary.\n\n"
},
"typeVersion": 1
},
{
"id": "1678ad4b-5e8b-4c9b-932d-831c713c7286",
"name": "스티키 노트3",
"type": "n8n-nodes-base.stickyNote",
"position": [
170,
-460
],
"parameters": {
"width": 160,
"height": 380,
"content": "Formats all parsed projects into an email-friendly list (bullet points or table).\n\n"
},
"typeVersion": 1
},
{
"id": "593924e9-0699-4f2a-b0d7-9c3328a7d0ac",
"name": "스티키 노트4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-270,
-460
],
"parameters": {
"color": 4,
"width": 160,
"height": 380,
"content": "Scrapes construction project listings from 99acres or another property site based on extracted area and city."
},
"typeVersion": 1
},
{
"id": "d0ab228d-2c97-4082-85d1-2c26de7f4db6",
"name": "스티키 노트5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-490,
-460
],
"parameters": {
"color": 6,
"width": 160,
"height": 380,
"content": "Extracts area (e.g., gota, bopal) and city (e.g., Ahmedabad) from the email content. Falls back to city only if area is not mentioned."
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "d82af9ca-f543-4848-b437-57e8f8c81f76",
"connections": {
"a70b1c5f-1dc7-4041-8633-f1cad4a1705d": {
"main": [
[
{
"node": "0935cc24-74d5-4e2b-ac74-e633525646d9",
"type": "main",
"index": 0
}
]
]
},
"0935cc24-74d5-4e2b-ac74-e633525646d9": {
"main": [
[
{
"node": "4842e0e9-87b8-4e8f-b6c6-471e2b0f5a70",
"type": "main",
"index": 0
}
]
]
},
"4debb9f2-5778-4492-885d-0e575ef9b31b": {
"main": [
[]
]
},
"f6a3cfe2-5ea7-4502-ac5e-0dbf1fd03122": {
"main": [
[
{
"node": "4debb9f2-5778-4492-885d-0e575ef9b31b",
"type": "main",
"index": 0
}
]
]
},
"6b053365-f3ec-4da1-ab4f-e0867371f3ad": {
"main": [
[
{
"node": "f6a3cfe2-5ea7-4502-ac5e-0dbf1fd03122",
"type": "main",
"index": 0
}
]
]
},
"4842e0e9-87b8-4e8f-b6c6-471e2b0f5a70": {
"main": [
[
{
"node": "6b053365-f3ec-4da1-ab4f-e0867371f3ad",
"type": "main",
"index": 0
}
]
]
}
}
}이 워크플로우를 어떻게 사용하나요?
위의 JSON 구성 코드를 복사하여 n8n 인스턴스에서 새 워크플로우를 생성하고 "JSON에서 가져오기"를 선택한 후, 구성을 붙여넣고 필요에 따라 인증 설정을 수정하세요.
이 워크플로우는 어떤 시나리오에 적합한가요?
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이 워크플로우는 완전히 무료이며 직접 가져와 사용할 수 있습니다. 다만, 워크플로우에서 사용하는 타사 서비스(예: OpenAI API)는 사용자 직접 비용을 지불해야 할 수 있습니다.
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@oneclick-aiThe AI Squad Initiative is a pioneering effort to build, automate and scale AI-powered workflows using n8n.io. Our mission is to help individuals and businesses integrate AI agents seamlessly into their daily operations from automating tasks and enhancing productivity to creating innovative, intelligent solutions. We design modular, reusable AI workflow templates that empower creators, developers and teams to supercharge their automation with minimal effort and maximum impact.
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