{ "name": "Dental Clinic WhatsApp AI Bot", "nodes": [ { "parameters": { "httpMethod": "POST", "path": "dental-whatsapp", "responseMode": "lastNode", "options": {} }, "id": "webhook-trigger", "name": "WhatsApp Webhook", "type": "n8n-nodes-base.webhook", "typeVersion": 2, "position": [ 250, 300 ] }, { "parameters": { "jsCode": "// Parse incoming WhatsApp message\n// Expects: { from: string, text: string, name: string, timestamp: string }\nconst body = $input.item.json;\n\n// Extract message text and sender\nconst message = body.text || body.message || body.body || '';\nconst sender = body.from || body.sender || body.wa_id || '';\nconst senderName = body.name || body.profile?.name || 'Patient';\n\n// Store conversation context (you'd use a DB in production)\n// For demo, we pass everything to the AI\nreturn {\n sender: sender,\n senderName: senderName,\n message: message,\n timestamp: new Date().toISOString()\n};" }, "id": "parse-message", "name": "Parse Message", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 450, 300 ] }, { "parameters": { "method": "POST", "url": "https://api.deepseek.com/v1/chat/completions", "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "Authorization", "value": "Bearer {{$env.DEEPSEEK_API_KEY}}" }, { "name": "Content-Type", "value": "application/json" } ] }, "sendBody": true, "bodyParameters": { "parameters": [] }, "specifyBody": "json", "jsonBody": "{\n \"model\": \"deepseek-chat\",\n \"temperature\": 0.3,\n \"max_tokens\": 300,\n \"messages\": [\n {\n \"role\": \"system\",\n \"content\": \"You are a dental clinic receptionist AI for Bright Smile Dental (DEMO) in Salmiya, Kuwait. You speak Arabic and English. You help patients book appointments, answer questions about prices/services/hours/location, and handle inquiries.\\n\\nCLINIC INFO:\\n- Hours: Sat-Thu 9AM-9PM, Fri closed\\n- Location: Salem Al Mubarak St, Block 2, Salmiya\\n- Phone: +965 5555 1234\\n\\nPRICES (KWD):\\n- Check-up & Cleaning: 25\\n- Filling: 40-80\\n- Whitening: 120\\n- Braces Consultation: Free\\n- Root Canal: 150-250\\n\\nRESPOND IN JSON ONLY: {\\\"intent\\\": \\\"booking|question|greeting|other\\\", \\\"reply_ar\\\": \\\"Arabic response\\\", \\\"reply_en\\\": \\\"English response\\\", \\\"booking_details\\\": {\\\"date\\\": null, \\\"time\\\": null, \\\"type\\\": null, \\\"name\\\": null, \\\"phone\\\": null}}\"\n },\n {\n \"role\": \"user\",\n \"content\": \"={{ $json.message }}\"\n }\n ]\n}" }, "id": "ai-process", "name": "AI Classify & Respond", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.1, "position": [ 650, 300 ] }, { "parameters": { "jsCode": "// Parse DeepSeek response and format for WhatsApp reply\nconst aiResponse = $input.item.json;\nconst content = aiResponse.choices?.[0]?.message?.content || '{}';\n\nlet parsed;\ntry {\n // Clean markdown code blocks if present\n const cleaned = content.replace(/```json\\n?/g, '').replace(/```\\n?/g, '').trim();\n parsed = JSON.parse(cleaned);\n} catch(e) {\n parsed = { intent: 'other', reply_en: 'I am sorry, could you please rephrase that?', reply_ar: '\u0639\u0641\u0648\u0627\u060c \u0645\u0645\u0643\u0646 \u062a\u0639\u064a\u062f \u0627\u0644\u0633\u0624\u0627\u0644\u061f' };\n}\n\n// Choose language based on message content (simple heuristic)\nconst originalMsg = $('Parse Message').item.json.message || '';\nconst isArabic = /[\\u0600-\\u06FF]/.test(originalMsg);\nconst reply = isArabic ? parsed.reply_ar : parsed.reply_en;\n\nreturn {\n sender: $('Parse Message').item.json.sender,\n reply: reply,\n intent: parsed.intent,\n booking_details: parsed.booking_details || {}\n};" }, "id": "format-reply", "name": "Format Reply", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 850, 300 ] }, { "parameters": { "jsCode": "// In production, this node sends via WhatsApp Business API\n// For demo: just returns the formatted reply\n// Replace with actual WhatsApp API call (Twilio, WATI, etc.)\n\nconst reply = $input.item.json.reply;\nconst sender = $input.item.json.sender;\n\n// If using Twilio WhatsApp:\n// POST to https://api.twilio.com/2010-04-01/Accounts/{sid}/Messages.json\n// Body: { To: `whatsapp:${sender}`, From: 'whatsapp:+965xxxxxxxx', Body: reply }\n\n// If using WATI/Interakt/other WhatsApp API:\n// POST to their endpoint with your API key\n\nconsole.log(`Sending to ${sender}: ${reply}`);\n\nreturn {\n sent_to: sender,\n message: reply,\n status: 'sent',\n timestamp: new Date().toISOString()\n};" }, "id": "send-whatsapp", "name": "Send WhatsApp Reply", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 1050, 300 ] }, { "parameters": { "jsCode": "// Save booking to Google Sheets (or your DB)\n// This runs only for booking intents\nconst booking = $input.item.json.booking_details;\n\n// If you connect Google Sheets node here:\n// Append row with: [timestamp, name, phone, date, time, type]\n\nconsole.log('Booking received:', JSON.stringify(booking));\n\nreturn {\n logged: true,\n booking: booking\n};" }, "id": "log-booking", "name": "Log Booking", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 850, 450 ] }, { "parameters": { "respondWith": "json", "responseBody": "={\n \"status\": \"ok\",\n \"reply\": $json.message,\n \"intent\": $json.intent || $('Format Reply').item.json.intent\n}" }, "id": "webhook-response", "name": "Webhook Response", "type": "n8n-nodes-base.respondToWebhook", "typeVersion": 1, "position": [ 1250, 300 ] } ], "connections": { "WhatsApp Webhook": { "main": [ [ { "node": "Parse Message", "type": "main", "index": 0 } ] ] }, "Parse Message": { "main": [ [ { "node": "AI Classify & Respond", "type": "main", "index": 0 } ] ] }, "AI Classify & Respond": { "main": [ [ { "node": "Format Reply", "type": "main", "index": 0 } ] ] }, "Format Reply": { "main": [ [ { "node": "Send WhatsApp Reply", "type": "main", "index": 0 } ], [ { "node": "Log Booking", "type": "main", "index": 0 } ] ] }, "Send WhatsApp Reply": { "main": [ [ { "node": "Webhook Response", "type": "main", "index": 0 } ] ] }, "Log Booking": { "main": [] } }, "settings": { "executionOrder": "v1" }, "staticData": null, "versionId": "1.0.0", "active": false }