feat: add scrape script and fix N8N webhook workflow
- Add direct scrape.js script for testing - Fix N8N webhook workflow (lastNode response mode) - Note: Real scraping requires Puppeteer for anti-bot sites
This commit is contained in:
Antoni Nuñez Romeu
@@ -1,10 +1,11 @@
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{
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"name": "Parapharmacy Manual Scraper (All Sources)",
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"name": "Parapharmacy Manual Scraper",
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"nodes": [
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{
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"parameters": {
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"httpMethod": "POST",
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"path": "scrape-all",
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"responseMode": "lastNode",
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"options": {}
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},
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"id": "webhook",
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@@ -16,7 +17,7 @@
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},
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{
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"parameters": {
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"jsCode": "const body = $input.first().json.body || {};\nconst queries = body.queries || 'crema hidratante,protector solar,vitaminas,paracetamol';\nconst sources = body.sources || ['promofarma', 'pharmarket', 'docmorris', '1001farma', 'primor', 'mifarma'];\n\nreturn [{ json: { queries, sources } }];"
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"jsCode": "const body = $input.first().json.body || {};\nconst queries = body.queries || 'crema hidratante';\nconst sources = body.sources || ['promofarma'];\n\nreturn [{ json: { queries, sources } }];"
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},
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"id": "parse-input",
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"name": "Parse Input",
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@@ -50,7 +51,7 @@
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},
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{
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"parameters": {
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"jsCode": "const data = $input.first().json;\nconst html = data.data || '';\nconst source = data.source;\nconst query = data.query;\n\nconst products = [];\n\n// Generic extraction\nconst cardRegex = /<(?:div|article|li)[^>]*class=\"[^\"]*(?:product|item)[^\"]*\"[^>]*>([\\s\\S]*?)<\\/(?:div|article|li)>/gi;\nconst nameRegex = /<(?:h[23]|a|span)[^>]*class=\"[^\"]*(?:name|title)[^\"]*\"[^>]*>([^<]+)<\\/[^>]+>/i;\nconst priceRegex = /class=\"[^\"]*price[^\"]*\"[^>]*>([^<]*\\d+[.,]\\d+[^<]*)<\\/[^>]+>/i;\nconst linkRegex = /<a[^>]*href=\"(https?:\\/\\/[^\"]+)\"/i;\nconst imageRegex = /<img[^>]*src=\"(https?:\\/\\/[^\"\\.]+\\.(?:jpg|jpeg|png|webp)[^\"]*)\"/i;\n\nlet match;\nwhile ((match = cardRegex.exec(html)) !== null) {\n const card = match[1];\n const name = nameRegex.exec(card)?.[1]?.trim();\n const priceStr = priceRegex.exec(card)?.[1]?.trim();\n const link = linkRegex.exec(card)?.[1];\n const image = imageRegex.exec(card)?.[1];\n \n if (name && name.length > 3 && name.length < 200) {\n const price = parseFloat(priceStr?.replace(/[^\\d.,]/g, '').replace(',', '.')) || 0;\n if (price > 0 && price < 1000) {\n products.push({\n name: name.substring(0, 200),\n price,\n source_url: link || `https://${source}.com`,\n image_url: image || null,\n source,\n source_product_id: `${source}_${Date.now()}_${Math.random().toString(36).substr(2, 6)}`,\n brand: '',\n category: 'parapharmacy',\n available: true,\n scraped_at: new Date().toISOString()\n });\n }\n }\n}\n\n// Deduplicate\nconst seen = new Set();\nconst unique = products.filter(p => {\n const key = `${source}:${p.name.toLowerCase()}`;\n if (seen.has(key)) return false;\n seen.add(key);\n return true;\n});\n\nreturn unique.slice(0, 5).map(p => ({ json: p }));"
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"jsCode": "const data = $input.first().json;\nconst html = data.data || '';\nconst source = data.source;\n\nconst products = [];\n\n// Generic extraction\nconst cardRegex = /<(?:div|article|li)[^>]*class=\"[^\"]*(?:product|item)[^\"]*\"[^>]*>([\\s\\S]*?)<\\/(?:div|article|li)>/gi;\nconst nameRegex = /<(?:h[23]|a|span)[^>]*class=\"[^\"]*(?:name|title)[^\"]*\"[^>]*>([^<]+)<\\/[^>]+>/i;\nconst priceRegex = /class=\"[^\"]*price[^\"]*\"[^>]*>([^<]*\\d+[.,]\\d+[^<]*)<\\/[^>]+>/i;\nconst linkRegex = /<a[^>]*href=\"(https?:\\/\\/[^\"]+)\"/i;\nconst imageRegex = /<img[^>]*src=\"(https?:\\/\\/[^\"\\.]+\\.(?:jpg|jpeg|png|webp)[^\"]*)\"/i;\n\nlet match;\nwhile ((match = cardRegex.exec(html)) !== null) {\n const card = match[1];\n const name = nameRegex.exec(card)?.[1]?.trim();\n const priceStr = priceRegex.exec(card)?.[1]?.trim();\n const link = linkRegex.exec(card)?.[1];\n const image = imageRegex.exec(card)?.[1];\n \n if (name && name.length > 3 && name.length < 200) {\n const price = parseFloat(priceStr?.replace(/[^\\d.,]/g, '').replace(',', '.')) || 0;\n if (price > 0 && price < 1000) {\n products.push({\n name: name.substring(0, 200),\n price,\n source_url: link || `https://${source}.com`,\n image_url: image || null,\n source,\n source_product_id: `${source}_${Date.now()}_${Math.random().toString(36).substr(2, 6)}`,\n brand: '',\n category: 'parapharmacy',\n available: true,\n scraped_at: new Date().toISOString()\n });\n }\n }\n}\n\n// Deduplicate\nconst seen = new Set();\nconst unique = products.filter(p => {\n const key = `${source}:${p.name.toLowerCase()}`;\n if (seen.has(key)) return false;\n seen.add(key);\n return true;\n});\n\nreturn unique.slice(0, 5).map(p => ({ json: p }));"
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},
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"id": "extract",
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"name": "Extract Products",
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@@ -75,13 +76,12 @@
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},
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{
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"parameters": {
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"respondWith": "json",
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"responseBody": "={{ { success: true, message: 'Scraping completed', products: $input.all().length } }}"
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"jsCode": "const result = $input.first().json;\nreturn [{ json: { success: true, message: 'Scraping completed', result } }];"
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},
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"id": "respond",
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"name": "Respond",
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"type": "n8n-nodes-base.respondToWebhook",
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"typeVersion": 1.1,
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"id": "format-response",
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"name": "Format Response",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"position": [1540, 300]
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}
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],
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@@ -91,9 +91,9 @@
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"Generate Tasks": { "main": [[{ "node": "Scrape", "type": "main", "index": 0 }]] },
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"Scrape": { "main": [[{ "node": "Extract Products", "type": "main", "index": 0 }]] },
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"Extract Products": { "main": [[{ "node": "Send to API", "type": "main", "index": 0 }]] },
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"Send to API": { "main": [[{ "node": "Respond", "type": "main", "index": 0 }]] }
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"Send to API": { "main": [[{ "node": "Format Response", "type": "main", "index": 0 }]] }
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},
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"active": true,
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"settings": { "executionOrder": "v1" },
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"tags": [{ "name": "parapharmacy" }, { "name": "scraper" }, { "name": "webhook" }]
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"tags": [{ "name": "parapharmacy" }, { "name": "scraper" }]
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}
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