{ "edges": [ { "to": "aa0a2ec9-b512-48ce-99e4-13e061174d36", "from": "041e65a0-9879-48b4-9d6a-40ec9935c3f1", "toPort": "0", "fromPort": "0" }, { "to": "f89b8bad-4227-4234-9a39-d9a61d4d1976", "from": "247a68af-aa45-45b8-9688-9f000779377f", "toPort": "0", "fromPort": "0" }, { "to": "cc66c2a0-721a-468e-879f-5c127fd43054", "from": "a8171df0-a161-46d9-8fdb-5389c736c598", "toPort": "0", "fromPort": "0" }, { "to": "2595a3dc-a03b-4ace-95d6-6dede2e65cc8", "from": "a8171df0-a161-46d9-8fdb-5389c736c598", "toPort": "0", "fromPort": "0" }, { "to": "7179c5ac-4341-42bb-8e69-d10feaa45637", "from": "a8171df0-a161-46d9-8fdb-5389c736c598", "toPort": "0", "fromPort": "0" }, { "to": "041e65a0-9879-48b4-9d6a-40ec9935c3f1", "from": "7179c5ac-4341-42bb-8e69-d10feaa45637", "toPort": "1", "fromPort": "0" }, { "to": "a8171df0-a161-46d9-8fdb-5389c736c598", "from": "723ee195-bae3-47c7-8e2b-35a0c827f1ac", "toPort": "0", "fromPort": "0" }, { "to": "041e65a0-9879-48b4-9d6a-40ec9935c3f1", "from": "2595a3dc-a03b-4ace-95d6-6dede2e65cc8", "toPort": "2", "fromPort": "0" }, { "to": "723ee195-bae3-47c7-8e2b-35a0c827f1ac", "from": "acbf20c9-ba6f-4082-a720-fdb7b0fd5d50", "toPort": "0", "fromPort": "0" }, { "to": "acbf20c9-ba6f-4082-a720-fdb7b0fd5d50", "from": "036fbcf9-920e-42f4-9399-29e677df46e0", "toPort": "0", "fromPort": "0" }, { "to": "041e65a0-9879-48b4-9d6a-40ec9935c3f1", "from": "cc66c2a0-721a-468e-879f-5c127fd43054", "toPort": "0", "fromPort": "0" }, { "to": "036fbcf9-920e-42f4-9399-29e677df46e0", "from": "f89b8bad-4227-4234-9a39-d9a61d4d1976", "toPort": "0", "fromPort": "0" } ], "nodes": [ { "id": "247a68af-aa45-45b8-9688-9f000779377f", "name": "Webhook", "type": "trigger", "params": { "kind": "n8n-nodes-base.webhook", "path": "proposal-generator", "options": {}, "httpMethod": "POST" }, "position": [ -2272, 576 ] }, { "id": "a8171df0-a161-46d9-8fdb-5389c736c598", "name": "HTML to PDF", "type": "integration", "params": { "service": "htmlcsstopdf", "operation": "run", "html_content": "={{ $json.html }}", "output_format": "file", "__originalType": "n8n-nodes-htmlcsstopdf.htmlcsstopdf", "output_filename": "data" }, "position": [ -944, 576 ] }, { "id": "cc66c2a0-721a-468e-879f-5c127fd43054", "name": "Send Email with PDF Attachment", "type": "integration", "params": { "sendTo": "={{ $('Webhook').item.json.body.client_email }}", "message": "=

\n \n \n

\n 📋 Your Project Proposal\n

\n Tailored exclusively for {{ $('Webhook').item.json.body.client_name }}\n

\n\n \n

\n \n

\n Dear {{ $('Webhook').item.json.body.client_name }},\n

\n\n

\n Thank you for considering us for your {{ $('Webhook').item.json.body.project_type }} project. We're excited about the opportunity to work together!\n

\n\n

\n I've prepared a comprehensive proposal that outlines our strategic approach, detailed timeline, and transparent investment breakdown. Please find the attached PDF for your review.\n

\n\n \n

\n ⚡ Quick Overview\n

\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

\n 📦 Project:\n	\n {{ $('Webhook').item.json.body.project_type }}\n
\n ⏱️ Timeline:\n	\n {{ $('Extract AI Content').item.json.delivery_timeline }}\n
\n 💰 Investment:\n	\n ${{ $('Extract AI Content').item.json.base_price }} - ${{ $('Extract AI Content').item.json.max_price }}\n
\n 📄 Proposal #:\n	\n `{{ $('Extract AI Content').item.json.proposal_number }}`\n

\n\n \n

\n 💬 Have questions or need adjustments?
\n I'm here to help! Feel free to reach out anytime.\n

\n\n

\n I look forward to the opportunity to bring your vision to life and create something exceptional together.\n

\n\n \n

\n Best regards,\n

\n Your Name\n

\n Your Title | Your Company
\n 📧 your.email@company.com | 📱 +1 (555) 123-4567\n

\n\n

\n\n \n

\n This proposal is valid for 30 days from the date of issue.\n

\n\n

", "options": { "attachmentsUi": { "attachmentsBinary": [ {} ] } }, "service": "gmail", "subject": "=Your Project Proposal - {{ $('Webhook').item.json.body.project_type }}", "operation": "read" }, "position": [ -640, 352 ] }, { "id": "7179c5ac-4341-42bb-8e69-d10feaa45637", "name": "Upload file", "type": "integration", "params": { "name": "=Proposal_{{ $('Webhook').item.json.body.client_name.replace(/\\s+/g, '_') }}_{{ $('Extract AI Content').item.json.proposal_number }}.pdf", "driveId": { "__rl": true, "mode": "list", "value": "My Drive" }, "options": {}, "service": "googleDrive", "folderId": { "__rl": true, "mode": "list", "value": "root", "cachedResultName": "YOUR_FOLDER_NAME" }, "operation": "read" }, "position": [ -640, 576 ] }, { "id": "041e65a0-9879-48b4-9d6a-40ec9935c3f1", "name": "Merge", "type": "merge", "params": { "numberInputs": 3 }, "position": [ -144, 560 ] }, { "id": "f89b8bad-4227-4234-9a39-d9a61d4d1976", "name": "Define Pricing & Timeline Logic", "type": "set", "params": { "options": {}, "assignments": { "assignments": [ { "id": "b68d5f93-d3b8-4971-b45d-3e12d0f5f320", "name": "base_price", "type": "string", "value": "={{ $json.body.budget_range.split('-')[0] }}" }, { "id": "21cbcb19-3ee2-45ca-99fb-bbebb8205f90", "name": "max_price", "type": "string", "value": "={{ $json.body.budget_range.split('-')[1] }}" }, { "id": "9e1b820b-5e1a-420d-957e-35e5732d9865", "name": "delivery_timeline", "type": "string", "value": "={{ $json.body.timeline_weeks }} weeks" }, { "id": "0875fc1a-ecdf-4999-bd6c-afcef2d4e21f", "name": "start_date", "type": "string", "value": "={{ $now.plus(1, 'week').toFormat('MMMM dd, yyyy') }}" }, { "id": "9f2d27cd-eefe-424c-9130-4e1d73d1aecc", "name": "end_date", "type": "string", "value": "={{ $now.plus(parseInt($json.body.timeline_weeks) + 1, 'weeks').toFormat('MMMM dd, yyyy') }}" }, { "id": "8a659d14-cca6-421c-9795-9777b6e8b2cb", "name": "proposal_number", "type": "string", "value": "=PROP-{{ $now.toFormat('yyyyMMdd') }}-{{ Math.floor(Math.random() * 1000) }}" } ] } }, "position": [ -2016, 576 ] }, { "id": "036fbcf9-920e-42f4-9399-29e677df46e0", "name": "Generate Proposal Content", "type": "llm", "params": { "modelId": { "__rl": true, "mode": "list", "value": "gpt-4", "cachedResultName": "GPT-4" }, "options": { "temperature": 0.7 }, "provider": "openai", "responses": { "values": [ { "role": "system", "content": "=You are an expert freelance proposal writer with 10+ years of experience. Your proposals are known for being:\n- Professional and client-focused\n- Specific to client needs (never generic)\n- Clear and persuasive without being salesy\n- Well-structured with actionable details\n\nWrite proposals that demonstrate deep understanding of the client's problem and show how you'll solve it. Use confident, warm language. Focus on value and outcomes, not just deliverables.\n\nFormat your response with clear section headers:\n## Executive Summary\n## Project Scope\n## Methodology\n## Timeline & Milestones\n## Investment Breakdown\n## Why Choose Us\n\nKeep each section concise but comprehensive. Use bullet points where appropriate." }, { "content": "=Create a compelling proposal for this client:\n\nCLIENT INFORMATION:\n- Company Name: {{ $('Webhook').item.json.body.client_name }}\n- Project Type: {{ $('Webhook').item.json.body.project_type }}\n- Project Description: {{ $('Webhook').item.json.body.project_description }}\n\nPROJECT PARAMETERS:\n- Budget Range: ${{ $json.base_price }} - ${{ $json.max_price }}\n- Timeline: {{ $json.delivery_timeline }}\n- Start Date: {{ $json.start_date }}\n- Completion Date: {{ $json.end_date }}\n\nGenerate a complete, client-ready proposal that addresses their specific needs. Make it persuasive and show deep understanding of their project requirements." } ] }, "temperature": 0.7, "builtInTools": {} }, "position": [ -1744, 576 ] }, { "id": "acbf20c9-ba6f-4082-a720-fdb7b0fd5d50", "name": "Extract AI Content", "type": "set", "params": { "options": {}, "assignments": { "assignments": [ { "id": "d7ce2242-2431-4016-80f1-d2deb7d836c2", "name": "ai_content", "type": "string", "value": "={{ $json.output[0].content[0].text }} " }, { "id": "f2c02cb3-2ff9-4d01-8fad-b79b2e10652d", "name": "=client_name", "type": "string", "value": "={{ $('Webhook').item.json.body.client_name }}" }, { "id": "ef02d2fa-dc18-4029-88e0-231b45c620b1", "name": "client_email", "type": "string", "value": "={{ $('Webhook').item.json.body.client_email }}" }, { "id": "f90ee3bf-5c9c-43ea-b26f-5a7f4b0831b2", "name": "project_type", "type": "string", "value": "={{ $('Webhook').item.json.body.project_type }}" }, { "id": "83ba9a59-1ff3-4a8a-8c8a-99584d29e2c9", "name": "proposal_number", "type": "string", "value": "={{ $('Define Pricing & Timeline Logic').item.json.proposal_number }}" }, { "id": "a82a1ac0-bad7-45d1-b748-778da01e2d9e", "name": "base_price", "type": "string", "value": "={{ $('Define Pricing & Timeline Logic').item.json.base_price }}" }, { "id": "359904ae-172c-45b0-b0b9-1ec47b0eb26d", "name": "max_price", "type": "string", "value": "={{ $('Define Pricing & Timeline Logic').item.json.max_price }}" }, { "id": "a257dfc1-a910-4e2e-95c3-160c892636fc", "name": "delivery_timeline", "type": "string", "value": "={{ $('Define Pricing & Timeline Logic').item.json.delivery_timeline }}" }, { "id": "702061e5-c633-4cf5-9615-554f47898713", "name": "start_date", "type": "string", "value": "={{ $('Define Pricing & Timeline Logic').item.json.start_date }}" }, { "id": "50fc62af-920d-485d-aa9d-8902f69ec89f", "name": "end_date", "type": "string", "value": "={{ $('Define Pricing & Timeline Logic').item.json.end_date }}" } ] } }, "position": [ -1424, 576 ] }, { "id": "723ee195-bae3-47c7-8e2b-35a0c827f1ac", "name": "Generates HTML", "type": "code", "params": { "jsCode": "const clientName = $input.first().json.client_name;\nconst projectType = $input.first().json.project_type;\nconst proposalNumber = $input.first().json.proposal_number;\nconst basePrice = $input.first().json.base_price;\nconst maxPrice = $input.first().json.max_price;\nconst timeline = $input.first().json.delivery_timeline;\nconst startDate = $input.first().json.start_date;\nconst endDate = $input.first().json.end_date;\nconst clientEmail = $input.first().json.client_email;\nconst aiContent = $input.first().json.ai_content;\n\n// Function to convert markdown-style content to HTML\nfunction convertToHTML(text) {\n // Split into sections by ## headers\n let html = text;\n \n // Convert ## headers to h2 tags\n html = html.replace(/## ([^\\n]+)/g, '

$1

');\n \n // Convert numbered lists (1. 2. 3. etc)\n html = html.replace(/(\\d+)\\.\\s\\*\\*([^*]+)\\*\\*:\\s([^\\n]+)/g, '

$2: $3

');\n \n // Convert bullet points (- text)\n html = html.replace(/^- (.+)$/gm, '

');\n \n // Wrap consecutive

.*<\\/li>\\n?)+/gs, '
');\n \n // Convert **bold** to \n html = html.replace(/\\*\\*([^*]+)\\*\\*/g, '$1');\n \n // Convert double line breaks to paragraphs\n html = html.split('\\n\\n').map(para => {\n // Don't wrap h2 or ul in p tags\n if (para.trim().startsWith('
') || para.trim().startsWith('
')) {\n return para;\n }\n // Don't wrap empty strings\n if (para.trim() === '') {\n return '';\n }\n return `
${para.replace(/\\n/g, '
')}
`;\n }).join('\\n');\n \n return html;\n}\n\nconst formattedContent = convertToHTML(aiContent);\n\nconst html = `\n\n\n\n \n \n\n\n
\n
\n
Project Proposal
\n
Prepared for ${clientName}
\n
\n\n
\n Proposal #: ${proposalNumber} | Date: ${new Date().toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' })}\n
\n\n
\n Project: ${projectType}
\n Timeline: ${timeline}
\n Start Date: ${startDate}
\n Estimated Completion: ${endDate}\n
\n\n
\n ${formattedContent}\n
\n\n
\n
This proposal is valid for 30 days from the date of issue.
\n
Thank you for considering our services. We look forward to working with you.
\n
\n
\n\n\n`;\n\nreturn [{ \n json: { \n html, \n client_name: clientName, \n client_email: clientEmail, \n proposal_number: proposalNumber \n } \n}];" }, "position": [ -1184, 576 ] }, { "id": "2595a3dc-a03b-4ace-95d6-6dede2e65cc8", "name": "Send a message", "type": "integration", "params": { "text": "=🎉 *New Proposal Generated & Sent Successfully!*\n\n━━━━━━━━━━━━━━━━━━━━━━━━\n📋 *PROPOSAL DETAILS*\n\n- *Proposal Number:* `{{ $('Extract AI Content').item.json.proposal_number }}`\n- *Client:* {{ $('Webhook').item.json.body.client_name }}\n- *Project:* {{ $('Webhook').item.json.body.project_type }}\n- *Budget Range:* ${{ $('Extract AI Content').item.json.base_price }} - ${{ $('Extract AI Content').item.json.max_price }}\n- *Timeline:* {{ $('Extract AI Content').item.json.delivery_timeline }}\n- *Start Date:* {{ $('Extract AI Content').item.json.start_date }}\n- *Completion:* {{ $('Extract AI Content').item.json.end_date }}\n\n━━━━━━━━━━━━━━━━━━━━━━━━\n📧 *CLIENT INFO*\n\n- *Email:* {{ $('Webhook').item.json.body.client_email }}\n- *Status:* ✅ Email sent with PDF attachment\n\n━━━━━━━━━━━━━━━━━━━━━━━━\n⏰ *Next Steps:* Follow up with client in 2-3 business days", "select": "channel", "service": "slack", "channelId": { "__rl": true, "mode": "list", "value": "YOUR_SLACK_CHANNEL_ID", "cachedResultName": "slack-channel-name" }, "operation": "read", "otherOptions": {} }, "position": [ -640, 784 ] }, { "id": "aa0a2ec9-b512-48ce-99e4-13e061174d36", "name": "Respond to Webhook", "type": "passthrough", "params": { "mode": "noOp", "options": {}, "respondWith": "json", "responseBody": "={\n \"success\": true,\n \"message\": \"Proposal generated and sent successfully!\",\n \"data\": {\n \"proposal_number\": \"{{ $('Extract AI Content').item.json.proposal_number }}\",\n \"client_name\": \"{{ $('Webhook').item.json.body.client_name }}\",\n \"project_type\": \"{{ $('Webhook').item.json.body.project_type }}\",\n \"budget_range\": \"${{ $('Extract AI Content').item.json.base_price }} - ${{ $('Extract AI Content').item.json.max_price }}\",\n \"timeline\": \"{{ $('Extract AI Content').item.json.delivery_timeline }}\",\n \"email_sent_to\": \"{{ $('Webhook').item.json.body.client_email }}\",\n \"timestamp\": \"{{ $now.toISO() }}\"\n },\n \"status\": {\n \"pdf_generated\": true,\n \"drive_uploaded\": true,\n \"email_sent\": true,\n \"slack_notified\": true\n }\n}" }, "position": [ 64, 576 ] } ] }

Generate AI proposals as PDFs with GPT-4, Gmail, Google Drive and Slack