{ "name": "EnquiryFlow", "nodes": [ { "parameters": { "pollTimes": { "item": [ { "mode": "everyMinute" } ] }, "simple": false, "filters": { "labelIds": [ "INBOX" ] }, "options": { "downloadAttachments": true } }, "type": "n8n-nodes-base.gmailTrigger", "typeVersion": 1.3, "position": [ 0, 64 ], "id": "17568370-d81a-4dab-964f-dd7d6a78d728", "name": "Gmail Trigger", "credentials": { "gmailOAuth2": { "name": "" } } }, { "parameters": { "method": "POST", "url": "https://api.anthropic.com/v1/messages", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "x-api-key", "value": "" }, { "name": "anthropic-version", "value": "2023-06-01" }, { "name": "content-type", "value": "application/json" } ] }, "sendBody": true, "contentType": "raw", "rawContentType": "application/json", "body": "={{ $json.requestBody }}", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.4, "position": [ 1344, 160 ], "id": "0d2d6c7d-f5cf-4962-93e9-23095442e460", "name": "Claude - Text Only" }, { "parameters": { "jsCode": "const raw = $input.first().json.content[0].text;\nconst cleaned = raw.replace(/```json\\n?/g, '').replace(/```\\n?/g, '').trim();\nconst parsed = JSON.parse(cleaned);\nreturn [{ json: parsed }];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 1568, 64 ], "id": "de2154cd-6e53-4100-a7e9-2ad1412ad21b", "name": "Parse Claude Response" }, { "parameters": { "operation": "append", "documentId": { "__rl": true, "value": "1_bFrlrVgm2n-2EAJgvapQL-5gOnW0QghQNV5enZdIiE", "mode": "list", "cachedResultName": "enquiry-mails", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1_bFrlrVgm2n-2EAJgvapQL-5gOnW0QghQNV5enZdIiE/edit?usp=drivesdk" }, "sheetName": { "__rl": true, "value": "gid=0", "mode": "list", "cachedResultName": "Sheet1", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1_bFrlrVgm2n-2EAJgvapQL-5gOnW0QghQNV5enZdIiE/edit#gid=0" }, "columns": { "mappingMode": "defineBelow", "value": { "summary": "={{ $json.summary }}", "urgency": "={{ $json.urgency }}", "deadline": "={{ $json.deadline ? $json.deadline : 'Not specified' }}", "budget_indicated": "={{ $json.budget_indicated ? 'Yes' : 'Not indicated' }}", "returning_customer": "={{ $json.returning_customer }}", "line_items": "={{ $json.line_items.reduce((total, item) => total + item.quantity, 0) }}", "open_questions": "={{ $json.open_questions.join(', ') }}", "recommended_next_action": "={{ $json.recommended_next_action }}", "confidence_score": "={{ $json.confidence_score }}", "name": "={{ $json.customer.name }}", "company": "={{ $json.customer.company ? $json.customer.company : 'Individual / not provided' }}", "email": "={{ $json.customer.email ? $json.customer.email : 'Not provided' }}", "phone": "={{ $json.customer.phone ? $json.customer.phone.replace(/\\s/g, '') : null }}", "location": "={{ $json.customer.location }}" }, "matchingColumns": [ "name" ], "schema": [ { "id": "name", "displayName": "name", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "company", "displayName": "company", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "email", "displayName": "email", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "phone", "displayName": "phone", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "location", "displayName": "location", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "summary", "displayName": "summary", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "urgency", "displayName": "urgency", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "deadline", "displayName": "deadline", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "budget_indicated", "displayName": "budget_indicated", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "returning_customer", "displayName": "returning_customer", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "line_items", "displayName": "line_items", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "open_questions", "displayName": "open_questions", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "recommended_next_action", "displayName": "recommended_next_action", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false }, { "id": "confidence_score", "displayName": "confidence_score", "required": false, "defaultMatch": false, "display": true, "type": "string", "canBeUsedToMatch": true, "removed": false } ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {} }, "type": "n8n-nodes-base.googleSheets", "typeVersion": 4.7, "position": [ 1792, 64 ], "id": "fca2dae0-d2d1-44b5-97a7-5006236998a0", "name": "Log to Google Sheets", "credentials": { "googleSheetsOAuth2Api": { "name": "" } } }, { "parameters": { "sendTo": "rohitkd207@gmail.com", "subject": "={{ 'New enquiry \u2014 ' + $json.name + ' (' + $json.urgency + ' urgency)' }}", "message": "=

New Flight Case Enquiry

\n\n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
Customer{{ $json.name }}
Email{{ $json.email }}
Urgency{{ $json.urgency }}
Deadline{{ $json.deadline }}
Items{{ $json.line_items }}
Confidence{{ $json.confidence_score }}
\n\n

AI Summary

\n

{{ $json.summary }}

\n\n

Recommended Next Action

\n

{{ $json.recommended_next_action }}

\n\n

Generated automatically by NSP Cases AI Enquiry Processor

", "options": {} }, "type": "n8n-nodes-base.gmail", "typeVersion": 2.2, "position": [ 2016, 64 ], "id": "53fb008a-422c-492c-a01a-42542123def7", "name": "Email Sales Team", "credentials": { "gmailOAuth2": { "name": "" } } }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 3 }, "conditions": [ { "id": "49474334-42c9-497b-9b22-c0fd38a199bc", "leftValue": "={{ $json.headers?.['content-type'] || $json.payload?.mimeType }}", "rightValue": "=multipart/mixed", "operator": { "type": "string", "operation": "contains" } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.3, "position": [ 224, 64 ], "id": "4ee97934-b9cc-4c8a-b7a3-4c4b5b7e5629", "name": "Has Attachment?" }, { "parameters": { "url": "={{ 'https://gmail.googleapis.com/gmail/v1/users/me/messages/' + $('Gmail Trigger').item.json.id + '?format=full' }}", "authentication": "predefinedCredentialType", "nodeCredentialType": "googleOAuth2Api", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.4, "position": [ 448, -32 ], "id": "f50dab1c-f0da-44f8-9eab-437e0a26e0ae", "name": "Get Full Gmail Message", "credentials": { "googleOAuth2Api": { "name": "" } } }, { "parameters": { "url": "={{ 'https://gmail.googleapis.com/gmail/v1/users/me/messages/' + $('Gmail Trigger').item.json.id + '/attachments/' + $json.payload.parts[1].body.attachmentId }}", "authentication": "predefinedCredentialType", "nodeCredentialType": "googleOAuth2Api", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.4, "position": [ 672, -32 ], "id": "be682d4d-af48-4a22-b283-6bbbb36ddc1d", "name": " Fetch Attachment Data", "credentials": { "googleOAuth2Api": { "name": "" } } }, { "parameters": { "jsCode": "const rawData = $input.first().json.data;\nconst fixedBase64 = rawData.replace(/-/g, '+').replace(/_/g, '/');\n\nreturn [{\n json: {\n imageBase64: fixedBase64,\n imageMimeType: 'image/svg+xml',\n imageFilename: 'flight_case_technical_drawing.svg',\n emailText: $('Gmail Trigger').item.json.text,\n emailSubject: $('Gmail Trigger').item.json.subject,\n emailFrom: $('Gmail Trigger').item.json.from\n }\n}];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 896, -32 ], "id": "fb51f161-360c-47ca-be5c-c845c5679384", "name": "Extract Base64 Image" }, { "parameters": { "jsCode": "const gmailData = $('Gmail Trigger').item.json;\nconst previousCode = $('Extract Base64 Image').item.json;\n\nconst svgBase64 = previousCode.imageBase64;\nconst svgText = Buffer.from(svgBase64, 'base64').toString('utf-8');\n\nconst emailFrom = gmailData.from?.value?.[0]?.address || 'unknown@email.com';\nconst emailSubject = gmailData.subject || 'No subject';\nconst emailText = gmailData.text || gmailData.snippet || '';\n\nconst body = {\n model: \"claude-opus-4-5-20251101\",\n max_tokens: 1000,\n system: \"You are an AI assistant for NSP Cases, a UK flight case manufacturer. Parse incoming customer enquiry emails and extract structured information. A technical drawing is attached as SVG code \u2014 extract any dimensions, annotations, or requirements visible in it and include them in your analysis. Respond with ONLY a valid JSON object, no markdown, no explanation. Schema: {\\\"customer\\\":{\\\"name\\\":string,\\\"company\\\":string,\\\"email\\\":string,\\\"phone\\\":string|null,\\\"location\\\":string|null},\\\"summary\\\":string,\\\"urgency\\\":\\\"low\\\"|\\\"medium\\\"|\\\"high\\\",\\\"deadline\\\":string|null,\\\"budget_indicated\\\":boolean,\\\"returning_customer\\\":boolean,\\\"has_attachment\\\":boolean,\\\"attachment_notes\\\":string,\\\"line_items\\\":[{\\\"item_number\\\":number,\\\"description\\\":string,\\\"quantity\\\":number,\\\"dimensions_mm\\\":{\\\"width\\\":number|null,\\\"height\\\":number|null,\\\"depth\\\":number|null},\\\"special_requirements\\\":string[]}],\\\"open_questions\\\":string[],\\\"recommended_next_action\\\":string,\\\"confidence_score\\\":number}\",\n messages: [\n {\n role: \"user\",\n content: `Parse this enquiry email and the attached technical drawing (provided as SVG code below):\\n\\nFrom: ${emailFrom}\\nSubject: ${emailSubject}\\n\\n${emailText}\\n\\n---\\nATTACHED TECHNICAL DRAWING (SVG):\\n${svgText}`\n }\n ]\n};\n\nreturn [{ json: { requestBody: JSON.stringify(body) } }];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 1120, -32 ], "id": "7a719556-d5b1-407a-bffa-7cb88a8cc4a5", "name": "Build Claude Vision Request" }, { "parameters": { "method": "POST", "url": "https://api.anthropic.com/v1/messages", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "x-api-key", "value": "" }, { "name": "anthropic-version", "value": "2023-06-01" }, { "name": "content-type", "value": "application/json" } ] }, "sendBody": true, "contentType": "raw", "rawContentType": "application/json", "body": "={{ $json.requestBody }}", "options": {} }, "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.4, "position": [ 1344, -32 ], "id": "55137c11-50ea-407f-832b-cb47717e7115", "name": "Claude - Vision + Text" }, { "parameters": { "jsCode": "const gmailData = $input.first().json;\n\nconst emailFrom = gmailData.headers?.from || gmailData.From || 'unknown';\nconst emailSubject = gmailData.subject || gmailData.Subject || 'No subject';\nconst emailText = gmailData.text || gmailData.snippet || '';\n\nconst body = {\n model: \"claude-opus-4-5-20251101\",\n max_tokens: 1000,\n system: \"You are an AI assistant for NSP Cases, a UK flight case manufacturer. Parse incoming customer enquiry emails and extract structured information. Respond with ONLY a valid JSON object, no markdown, no explanation. Schema: {\\\"customer\\\":{\\\"name\\\":string,\\\"company\\\":string,\\\"email\\\":string,\\\"phone\\\":string|null,\\\"location\\\":string|null},\\\"summary\\\":string,\\\"urgency\\\":\\\"low\\\"|\\\"medium\\\"|\\\"high\\\",\\\"deadline\\\":string|null,\\\"budget_indicated\\\":boolean,\\\"returning_customer\\\":boolean,\\\"line_items\\\":[{\\\"item_number\\\":number,\\\"description\\\":string,\\\"quantity\\\":number,\\\"dimensions_mm\\\":{\\\"width\\\":number|null,\\\"height\\\":number|null,\\\"depth\\\":number|null},\\\"special_requirements\\\":string[]}],\\\"open_questions\\\":string[],\\\"recommended_next_action\\\":string,\\\"confidence_score\\\":number}\",\n messages: [\n {\n role: \"user\",\n content: `Parse this enquiry email:\\n\\nFrom: ${emailFrom}\\nSubject: ${emailSubject}\\n\\n${emailText}`\n }\n ]\n};\n\nreturn [{ json: { requestBody: JSON.stringify(body) } }];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 1120, 160 ], "id": "39afb06f-a7d1-47fb-b866-ebe2b3d27cba", "name": "Build Claude Text Request" } ], "connections": { "Gmail Trigger": { "main": [ [ { "node": "Has Attachment?", "type": "main", "index": 0 } ] ] }, "Claude - Text Only": { "main": [ [ { "node": "Parse Claude Response", "type": "main", "index": 0 } ] ] }, "Parse Claude Response": { "main": [ [ { "node": "Log to Google Sheets", "type": "main", "index": 0 } ] ] }, "Log to Google Sheets": { "main": [ [ { "node": "Email Sales Team", "type": "main", "index": 0 } ] ] }, "Has Attachment?": { "main": [ [ { "node": "Get Full Gmail Message", "type": "main", "index": 0 } ], [ { "node": "Build Claude Text Request", "type": "main", "index": 0 } ] ] }, "Get Full Gmail Message": { "main": [ [ { "node": " Fetch Attachment Data", "type": "main", "index": 0 } ] ] }, " Fetch Attachment Data": { "main": [ [ { "node": "Extract Base64 Image", "type": "main", "index": 0 } ] ] }, "Extract Base64 Image": { "main": [ [ { "node": "Build Claude Vision Request", "type": "main", "index": 0 } ] ] }, "Build Claude Vision Request": { "main": [ [ { "node": "Claude - Vision + Text", "type": "main", "index": 0 } ] ] }, "Claude - Vision + Text": { "main": [ [ { "node": "Parse Claude Response", "type": "main", "index": 0 } ] ] }, "Build Claude Text Request": { "main": [ [ { "node": "Claude - Text Only", "type": "main", "index": 0 } ] ] } }, "active": false, "settings": { "executionOrder": "v1", "binaryMode": "separate" }, "versionId": "cd0649df-d315-461a-bc6b-cf450d56cfbc", "meta": { "templateCredsSetupCompleted": true }, "id": "LY6VFKzOc46r0uhp", "tags": [] }