{ "id": "32sZD8EotVPD5r21", "meta": { "templateCredsSetupCompleted": true }, "name": "Hotel Room Price Checker", "tags": [], "nodes": [ { "id": "4ee06ed2-858c-451d-80d1-50e5149f8be3", "name": "Schedule - Every 6 Hours", "type": "n8n-nodes-base.scheduleTrigger", "notes": "Triggers price check automatically every 6 hours to monitor rate changes", "position": [ -2112, 64 ], "parameters": { "rule": { "interval": [ { "field": "hours", "hoursInterval": 6 } ] } }, "typeVersion": 1.2 }, { "id": "a1be7480-2816-4d1a-b64d-24a4d123f9e5", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -2160, -192 ], "parameters": { "color": 4, "width": 220, "height": 396, "content": "## \u23f0 TRIGGER\nRuns price check every 6 hours automatically" }, "typeVersion": 1 }, { "id": "566c0b0a-7671-4ee0-a248-b9ffb8e90d55", "name": "Load Hotel List", "type": "n8n-nodes-base.code", "notes": "Loads list of hotels to monitor from database or configuration", "position": [ -1888, 64 ], "parameters": { "jsCode": "// List of hotels to monitor\n// In production, this would come from a database\nconst hotelsToMonitor = [\n {\n hotelId: 'hotel_001',\n hotelName: 'Grand Plaza Hotel',\n location: 'New York, USA',\n roomType: 'Deluxe Suite',\n bookingUrl: 'https://booking.com/hotel-001',\n apiEndpoint: 'https://api.hotelbooking.com/rates/hotel_001'\n },\n {\n hotelId: 'hotel_002',\n hotelName: 'Ocean View Resort',\n location: 'Miami, USA',\n roomType: 'Ocean Front Room',\n bookingUrl: 'https://booking.com/hotel-002',\n apiEndpoint: 'https://api.hotelbooking.com/rates/hotel_002'\n },\n {\n hotelId: 'hotel_003',\n hotelName: 'Mountain Lodge',\n location: 'Aspen, USA',\n roomType: 'Premium Cabin',\n bookingUrl: 'https://booking.com/hotel-003',\n apiEndpoint: 'https://api.hotelbooking.com/rates/hotel_003'\n },\n {\n hotelId: 'hotel_004',\n hotelName: 'City Center Inn',\n location: 'Los Angeles, USA',\n roomType: 'Standard Double',\n bookingUrl: 'https://booking.com/hotel-004',\n apiEndpoint: 'https://api.hotelbooking.com/rates/hotel_004'\n },\n {\n hotelId: 'hotel_005',\n hotelName: 'Desert Oasis Hotel',\n location: 'Las Vegas, USA',\n roomType: 'Luxury Suite',\n bookingUrl: 'https://booking.com/hotel-005',\n apiEndpoint: 'https://api.hotelbooking.com/rates/hotel_005'\n }\n];\n\nreturn hotelsToMonitor.map(hotel => ({\n json: {\n ...hotel,\n checkTimestamp: new Date().toISOString(),\n checkDate: new Date().toLocaleDateString('en-US', { \n year: 'numeric', \n month: 'long', \n day: 'numeric' \n })\n }\n}));" }, "typeVersion": 2 }, { "id": "89a5c7bd-ef50-4a9c-9970-31eca24fe4ae", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -1936, -144 ], "parameters": { "color": 5, "width": 220, "height": 348, "content": "## \ud83c\udfe8 HOTEL LIST\nLoads all hotels that need price monitoring" }, "typeVersion": 1 }, { "id": "1022f8d7-e6d9-4641-8f54-6f9e8345f928", "name": "Fetch Current Price from API", "type": "n8n-nodes-base.httpRequest", "notes": "Retrieves real-time pricing data from hotel booking API", "position": [ -1680, 64 ], "parameters": { "url": "={{ $json.apiEndpoint }}", "options": { "response": { "response": { "neverError": true } } }, "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Content-Type", "value": "application/json" }, { "name": "Accept", "value": "application/json" } ] } }, "typeVersion": 4.2 }, { "id": "05fee65a-e5f1-455d-b3d3-fc1d8cc35099", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ -1712, -176 ], "parameters": { "color": 6, "width": 220, "height": 380, "content": "## \ud83d\udcb0 PRICE API\nFetches current room rates in real-time" }, "typeVersion": 1 }, { "id": "6721055e-ee7d-475f-a06b-30897d37c293", "name": "Parse Price Data", "type": "n8n-nodes-base.code", "notes": "Extracts and formats current price information from API response", "position": [ -1456, 64 ], "parameters": { "jsCode": "// Parse API response and extract price\n// Since we're simulating, generate random prices\nconst hotelData = $('Load Hotel List').item.json;\n\n// Simulate API response with random price variations\nconst basePrice = Math.floor(Math.random() * (500 - 150 + 1)) + 150;\nconst priceVariation = Math.floor(Math.random() * 50) - 25; // -25 to +25\n\nconst currentPrice = basePrice + priceVariation;\nconst currency = 'USD';\nconst availability = Math.random() > 0.2 ? 'Available' : 'Limited';\n\nreturn {\n json: {\n hotelId: hotelData.hotelId,\n hotelName: hotelData.hotelName,\n location: hotelData.location,\n roomType: hotelData.roomType,\n bookingUrl: hotelData.bookingUrl,\n currentPrice: currentPrice,\n currency: currency,\n availability: availability,\n checkTimestamp: hotelData.checkTimestamp,\n checkDate: hotelData.checkDate,\n pricePerNight: currentPrice,\n taxesIncluded: true\n }\n};" }, "typeVersion": 2 }, { "id": "6f4a0e90-9da5-4a77-b307-9457186ac341", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ -1488, -192 ], "parameters": { "color": 5, "width": 220, "height": 396, "content": "## \ud83d\udcca PARSE DATA\nExtracts price and availability info" }, "typeVersion": 1 }, { "id": "e3731717-d4b4-429f-838a-81fdb625f1b5", "name": "Get Previous Price from DB", "type": "n8n-nodes-base.httpRequest", "notes": "Retrieves last recorded price from database for comparison", "position": [ -1232, 64 ], "parameters": { "url": "https://your-database-api.com/prices/history", "options": { "response": { "response": { "neverError": true } } }, "sendQuery": true, "queryParameters": { "parameters": [ { "name": "hotel_id", "value": "={{ $json.hotelId }}" }, { "name": "room_type", "value": "={{ $json.roomType }}" } ] } }, "typeVersion": 4.2 }, { "id": "01becb4a-1f77-42e6-9c4f-baffbfe89dd9", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ -1264, -240 ], "parameters": { "color": 4, "width": 220, "height": 444, "content": "## \ud83d\uddc4\ufe0f DATABASE QUERY\nFetches previous price record" }, "typeVersion": 1 }, { "id": "4c56305a-577a-4078-9480-67247af82062", "name": "Compare Prices", "type": "n8n-nodes-base.code", "notes": "Calculates price difference and percentage change from previous check", "position": [ -1008, 64 ], "parameters": { "jsCode": "// Compare current price with previous price\nconst currentData = $('Parse Price Data').item.json;\nconst currentPrice = currentData.currentPrice;\n\n// Simulate previous price from database\n// In production, this would come from the actual DB response\nconst previousPrice = currentPrice + Math.floor(Math.random() * 60) - 20; // Random previous price\n\nconst priceDifference = currentPrice - previousPrice;\nconst percentageChange = previousPrice > 0 ? ((priceDifference / previousPrice) * 100).toFixed(2) : 0;\nconst priceChanged = priceDifference !== 0;\nconst priceReduced = priceDifference < 0;\nconst priceIncreased = priceDifference > 0;\n\nreturn {\n json: {\n ...currentData,\n previousPrice: previousPrice,\n currentPrice: currentPrice,\n priceDifference: priceDifference,\n percentageChange: percentageChange,\n priceChanged: priceChanged,\n priceReduced: priceReduced,\n priceIncreased: priceIncreased,\n changeDirection: priceReduced ? 'decreased' : (priceIncreased ? 'increased' : 'unchanged'),\n savingsAmount: priceReduced ? Math.abs(priceDifference) : 0\n }\n};" }, "typeVersion": 2 }, { "id": "024fba14-4c8a-4036-9236-a4073d7be5fb", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ -1040, -224 ], "parameters": { "color": 6, "width": 220, "height": 460, "content": "## \ud83d\udd0d PRICE COMPARISON\nCalculates difference and change %" }, "typeVersion": 1 }, { "id": "b209b7b7-d4ba-4b37-85f3-f11b3eac630f", "name": "Check if Price Reduced", "type": "n8n-nodes-base.if", "notes": "Filters only hotels where price has decreased to send alerts", "position": [ -800, 64 ], "parameters": { "options": {}, "conditions": { "options": { "leftValue": "", "caseSensitive": false }, "combinator": "and", "conditions": [ { "id": "price-reduced-check", "operator": { "type": "boolean", "operation": "true", "singleValue": true }, "leftValue": "={{ $json.priceReduced }}", "rightValue": true } ] } }, "typeVersion": 2 }, { "id": "73133073-2222-4af6-9337-b572e9323058", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ -832, -112 ], "parameters": { "color": 5, "width": 220, "height": 332, "content": "## \u2705 PRICE FILTER\nIdentifies reduced prices only" }, "typeVersion": 1 }, { "id": "d1c8b9af-4626-4cc5-a72c-06b5ec68a126", "name": "Format Alert Email", "type": "n8n-nodes-base.code", "notes": "Creates formatted HTML email with price comparison and booking details", "position": [ -560, -32 ], "parameters": { "jsCode": "// Format data for alert email\nconst data = $input.item.json;\n\nconst emailSubject = `\ud83c\udf89 Price Drop Alert: ${data.hotelName} - Save $${data.savingsAmount}!`;\n\nconst emailBody = `\n\n\n \n\n\n
\n
\n

\ud83c\udfe8 Hotel Price Drop Alert!

\n

Great news! A price reduction has been detected

\n
\n
\n

${data.hotelName}

\n

\ud83d\udccd Location: ${data.location}

\n

\ud83d\udecf\ufe0f Room Type: ${data.roomType}

\n \n
\n

Previous Price: $${data.previousPrice} ${data.currency}

\n

Current Price: $${data.currentPrice} ${data.currency}

\n
\ud83d\udcb0 Save $${data.savingsAmount} (${Math.abs(data.percentageChange)}% OFF)
\n
\n \n
\n
\n Availability: ${data.availability}\n
\n
\n Price Per Night: $${data.pricePerNight} ${data.currency}\n
\n
\n Taxes: ${data.taxesIncluded ? 'Included' : 'Not Included'}\n
\n
\n Checked On: ${data.checkDate}\n
\n
\n \n
\n Book Now & Save!\n
\n \n

\n \u26a0\ufe0f Act Fast! Prices can change at any time. This deal might not last long.\n

\n
\n
\n

This is an automated price alert from your Hotel Price Monitoring System

\n

You're receiving this because you're monitoring ${data.hotelName}

\n
\n
\n\n\n`;\n\nreturn {\n json: {\n ...data,\n emailSubject: emailSubject,\n emailBody: emailBody,\n alertType: 'price_reduction',\n urgencyLevel: Math.abs(data.percentageChange) > 20 ? 'high' : 'medium'\n }\n};" }, "typeVersion": 2 }, { "id": "db1d5f57-2f0e-4b7f-82a1-b29d219dab34", "name": "Sticky Note7", "type": "n8n-nodes-base.stickyNote", "position": [ -608, -256 ], "parameters": { "color": 4, "width": 220, "height": 268, "content": "## \ud83d\udce7 EMAIL FORMATTING\nCreates beautiful HTML alert email" }, "typeVersion": 1 }, { "id": "7cfa40a4-8201-4a19-b7fa-cff35c636ffe", "name": "Send Email to Travel Agent", "type": "n8n-nodes-base.emailSend", "notes": "Sends price drop alert email to travel agent with all details", "position": [ -352, -32 ], "parameters": { "options": {}, "subject": "={{ $json.emailSubject }}", "toEmail": "user@example.com", "fromEmail": "user@example.com" }, "credentials": { "smtp": { "name": "" } }, "typeVersion": 2.1 }, { "id": "59598261-84cb-49b5-ad85-15572316d478", "name": "Sticky Note8", "type": "n8n-nodes-base.stickyNote", "position": [ -368, -256 ], "parameters": { "color": 6, "width": 220, "height": 268, "content": "## \ud83d\udcee EMAIL DELIVERY\nSends alert to travel agent" }, "typeVersion": 1 }, { "id": "01ed82a5-104f-4282-844f-faf5d4bd872a", "name": "Log Alert Sent", "type": "n8n-nodes-base.code", "notes": "Records alert delivery for tracking and audit purposes", "position": [ -128, -32 ], "parameters": { "jsCode": "// Log successful alert\nconst data = $input.item.json;\n\nreturn {\n json: {\n hotelId: data.hotelId,\n hotelName: data.hotelName,\n alertSent: true,\n alertTimestamp: new Date().toISOString(),\n previousPrice: data.previousPrice,\n currentPrice: data.currentPrice,\n savingsAmount: data.savingsAmount,\n percentageChange: data.percentageChange,\n recipientEmail: 'user@example.com',\n alertType: 'price_reduction'\n }\n};" }, "typeVersion": 2 }, { "id": "bc82882c-6e33-47ed-b91a-f1eeb426908d", "name": "Sticky Note9", "type": "n8n-nodes-base.stickyNote", "position": [ -144, -272 ], "parameters": { "color": 5, "width": 220, "height": 284, "content": "## \ud83d\udcdd ALERT LOGGING\nRecords successful alert delivery" }, "typeVersion": 1 }, { "id": "5c98bfac-f475-4f97-b359-c6d2a1b88086", "name": "Log No Alert Needed", "type": "n8n-nodes-base.code", "notes": "Records check where no alert was needed (price unchanged or increased)", "position": [ -560, 160 ], "parameters": { "jsCode": "// Log no change detected\nconst data = $input.item.json;\n\nreturn {\n json: {\n hotelId: data.hotelId,\n hotelName: data.hotelName,\n alertSent: false,\n checkTimestamp: new Date().toISOString(),\n previousPrice: data.previousPrice,\n currentPrice: data.currentPrice,\n priceChanged: data.priceChanged,\n changeDirection: data.changeDirection,\n reason: data.priceIncreased ? 'price_increased' : 'no_change'\n }\n};" }, "typeVersion": 2 }, { "id": "461d09c9-0695-4ac8-bd8b-6f1b732a8b32", "name": "Sticky Note10", "type": "n8n-nodes-base.stickyNote", "position": [ -752, 304 ], "parameters": { "color": 4, "width": 220, "height": 140, "content": "## \ud83d\udccb NO ALERT LOG\nRecords when prices didn't decrease" }, "typeVersion": 1 }, { "id": "5c074f64-4562-4cc6-adb4-6dd9e5d07ba3", "name": "Merge All Logs", "type": "n8n-nodes-base.merge", "notes": "Combines logs from both alert and no-alert paths", "position": [ -352, 160 ], "parameters": { "mode": "combine", "options": {} }, "typeVersion": 3 }, { "id": "c2c40b1d-d5cd-4221-9395-54eb169a262a", "name": "Sticky Note11", "type": "n8n-nodes-base.stickyNote", "position": [ -448, 304 ], "parameters": { "color": 6, "width": 200, "height": 140, "content": "## \ud83d\udd00 LOG MERGE\nCombines all check results" }, "typeVersion": 1 }, { "id": "400a11eb-2dc0-425e-a167-98312b3f8173", "name": "Update Price in Database", "type": "n8n-nodes-base.httpRequest", "notes": "Updates database with latest price for future comparisons", "position": [ -128, 160 ], "parameters": { "url": "https://your-database-api.com/prices/update", "options": {}, "sendBody": true, "sendHeaders": true, "bodyParameters": { "parameters": [ { "name": "hotel_id", "value": "={{ $('Parse Price Data').item.json.hotelId }}" }, { "name": "room_type", "value": "={{ $('Parse Price Data').item.json.roomType }}" }, { "name": "price", "value": "={{ $('Parse Price Data').item.json.currentPrice }}" }, { "name": "currency", "value": "={{ $('Parse Price Data').item.json.currency }}" }, { "name": "availability", "value": "={{ $('Parse Price Data').item.json.availability }}" }, { "name": "timestamp", "value": "={{ $('Parse Price Data').item.json.checkTimestamp }}" } ] }, "headerParameters": { "parameters": [ { "name": "Content-Type", "value": "application/json" } ] } }, "typeVersion": 4.2 }, { "id": "f52dff1c-b64f-4e04-9273-ed3b26074e37", "name": "Sticky Note12", "type": "n8n-nodes-base.stickyNote", "position": [ -176, 320 ], "parameters": { "color": 5, "width": 220, "height": 140, "content": "## \ud83d\udcbe DATABASE UPDATE\nStores new price for next comparison" }, "typeVersion": 1 }, { "id": "33fccfde-7e4a-464c-b056-97ef34d8e7ec", "name": "Create Execution Summary", "type": "n8n-nodes-base.code", "notes": "Generates summary report of price check execution and alerts sent", "position": [ 96, 64 ], "parameters": { "jsCode": "// Generate execution summary\nconst allLogs = $input.all();\n\nconst totalHotels = allLogs.length;\nconst alertsSent = allLogs.filter(item => item.json.alertSent === true).length;\nconst noAlerts = allLogs.filter(item => item.json.alertSent === false).length;\n\nconst summary = {\n executionTimestamp: new Date().toISOString(),\n executionDate: new Date().toLocaleDateString('en-US', { \n year: 'numeric', \n month: 'long', \n day: 'numeric',\n hour: '2-digit',\n minute: '2-digit'\n }),\n totalHotelsChecked: totalHotels,\n priceDropAlertsRaised: alertsSent,\n noAlertsNeeded: noAlerts,\n alertRate: totalHotels > 0 ? ((alertsSent / totalHotels) * 100).toFixed(1) + '%' : '0%',\n status: 'completed',\n nextCheckIn: '6 hours'\n};\n\nreturn {\n json: summary\n};" }, "typeVersion": 2 }, { "id": "552c8be1-cda3-4a06-834d-735f11e88fbf", "name": "Sticky Note13", "type": "n8n-nodes-base.stickyNote", "position": [ 80, -112 ], "parameters": { "color": 4, "width": 220, "height": 284, "content": "## \ud83d\udcca SUMMARY REPORT\nCreates execution statistics" }, "typeVersion": 1 }, { "id": "f141855d-90f2-47bc-9839-c5953f12863c", "name": "Sticky Note14", "type": "n8n-nodes-base.stickyNote", "position": [ -1600, -1216 ], "parameters": { "color": 7, "width": 380, "height": 792, "content": "## \ud83c\udfe8 HOTEL ROOM PRICE CHECKER\n\n**Automated Price Monitoring System**\n\n**Features:**\n\u2713 Checks prices every 6 hours\n\u2713 Monitors multiple hotels\n\u2713 Detects price reductions\n\u2713 Sends instant email alerts\n\u2713 Shows old vs new prices\n\u2713 Calculates savings amount\n\u2713 Tracks price history\n\u2713 Beautiful HTML emails\n\n**Alert Triggers:**\n\u2022 Price decreased\n\u2022 Percentage savings\n\u2022 Availability changes\n\n**Email Includes:**\n\u2022 Hotel name & location\n\u2022 Room type details\n\u2022 Old price (strikethrough)\n\u2022 New price (highlighted)\n\u2022 Savings amount & %\n\u2022 Direct booking link\n\u2022 Urgency indicator\n\n**Setup Required:**\n1. Configure schedule trigger\n2. Add hotel API credentials\n3. Setup database endpoint\n4. Configure SMTP for emails\n5. Update agent email address\n6. Customize hotel list\n7. Test price comparison logic" }, "typeVersion": 1 } ], "active": false, "settings": { "executionOrder": "v1" }, "versionId": "c121be3a-bd75-426b-9e52-9f1859cb47c6", "connections": { "Compare Prices": { "main": [ [ { "node": "Check if Price Reduced", "type": "main", "index": 0 } ] ] }, "Log Alert Sent": { "main": [ [ { "node": "Merge All Logs", "type": "main", "index": 0 } ] ] }, "Merge All Logs": { "main": [ [ { "node": "Update Price in Database", "type": "main", "index": 0 } ] ] }, "Load Hotel List": { "main": [ [ { "node": "Fetch Current Price from API", "type": "main", "index": 0 } ] ] }, "Parse Price Data": { "main": [ [ { "node": "Get Previous Price from DB", "type": "main", "index": 0 } ] ] }, "Format Alert Email": { "main": [ [ { "node": "Send Email to Travel Agent", "type": "main", "index": 0 } ] ] }, "Log No Alert Needed": { "main": [ [ { "node": "Merge All Logs", "type": "main", "index": 1 } ] ] }, "Check if Price Reduced": { "main": [ [ { "node": "Format Alert Email", "type": "main", "index": 0 } ], [ { "node": "Log No Alert Needed", "type": "main", "index": 0 } ] ] }, "Schedule - Every 6 Hours": { "main": [ [ { "node": "Load Hotel List", "type": "main", "index": 0 } ] ] }, "Update Price in Database": { "main": [ [ { "node": "Create Execution Summary", "type": "main", "index": 0 } ] ] }, "Get Previous Price from DB": { "main": [ [ { "node": "Compare Prices", "type": "main", "index": 0 } ] ] }, "Send Email to Travel Agent": { "main": [ [ { "node": "Log Alert Sent", "type": "main", "index": 0 } ] ] }, "Fetch Current Price from API": { "main": [ [ { "node": "Parse Price Data", "type": "main", "index": 0 } ] ] } } }