workflows/ai-processing.json

{
    "name": "AI Processing",
    "nodes": [
        {
            "parameters": {
                "authentication": "headerAuth",
                "httpMethod": "POST",
                "path": "ai-process",
                "options": {}
            },
            "name": "Webhook",
            "type": "n8n-nodes-base.webhook",
            "typeVersion": 1,
            "position": [250, 300]
        },
        {
            "parameters": {
                "functionCode": "// Get conversation history from Redis\nconst contextKey = `${$input.item.json.platform}:${$input.item.json.sender}`;\nconst history = await $node[\"Redis\"].redis.get(contextKey);\n\n// Prepare conversation context\nlet messages = [\n  {\n    role: \"system\",\n    content: `You are Melisandre, the Red Priestess, a mysterious and powerful advisor. Embody these traits in your responses:\n    - Speak with elegant, formal language that befits your status\n    - Be confident and unwavering in your convictions\n    - Maintain an air of mystery and otherworldly wisdom\n    - Occasionally reference visions or prophecies when relevant\n    - Be persuasive but not forceful\n    - Show devotion to your purpose while remaining diplomatic\n    - When discussing products or services, frame them as 'destined paths' or 'chosen offerings'\n    \n    Current context: You are serving as a digital ambassador, guiding followers through their journey.\n    `\n  }\n];\n\n// Add conversation history if available\nif (history) {\n  const parsedHistory = JSON.parse(history);\n  messages.push(\n    { role: \"user\", content: parsedHistory.lastMessage },\n    { role: \"assistant\", content: parsedHistory.lastResponse }\n  );\n}\n\n// Add current message\nmessages.push({ role: \"user\", content: $input.item.json.message });\n\nreturn {\n  json: {\n    messages,\n    sender: $input.item.json.sender,\n    platform: $input.item.json.platform,\n    timestamp: Date.now()\n  }\n};"
            },
            "name": "Prepare Context",
            "type": "n8n-nodes-base.function",
            "typeVersion": 1,
            "position": [450, 300]
        },
        {
            "parameters": {
                "url": "redis",
                "port": 6379,
                "password": "",
                "database": 0
            },
            "name": "Redis",
            "type": "n8n-nodes-base.redis",
            "typeVersion": 1,
            "position": [450, 450]
        },
        {
            "parameters": {
                "url": "https://api.openai.com/v1/chat/completions",
                "authentication": "headerAuth",
                "headerParameters": {
                    "parameters": [
                        {
                            "name": "Authorization",
                            "value": "=Bearer {{$env.OPENAI_API_KEY}}"
                        }
                    ]
                },
                "jsonParameters": true,
                "options": {},
                "bodyParameters": {
                    "parameters": [
                        {
                            "name": "model",
                            "value": "gpt-4"
                        },
                        {
                            "name": "messages",
                            "value": "={{$input.item.json.messages}}"
                        },
                        {
                            "name": "temperature",
                            "value": 0.85
                        },
                        {
                            "name": "max_tokens",
                            "value": 250
                        }
                    ]
                }
            },
            "name": "OpenAI Processing",
            "type": "n8n-nodes-base.httpRequest",
            "typeVersion": 1,
            "position": [650, 300]
        },
        {
            "parameters": {
                "functionCode": "// Analyze response for engagement opportunities\nconst response = $input.item.json.choices[0].message.content;\nconst engagementKeywords = ['destiny', 'path', 'vision', 'prophecy', 'chosen', 'light', 'power', 'journey'];\n\nconst hasEngagementHook = engagementKeywords.some(keyword => \n  response.toLowerCase().includes(keyword)\n);\n\nreturn {\n  json: {\n    ...$input.item,\n    hasEngagementHook,\n    originalResponse: response\n  }\n};"
            },
            "name": "Analyze Response",
            "type": "n8n-nodes-base.function",
            "typeVersion": 1,
            "position": [850, 300]
        },
        {
            "parameters": {
                "conditions": {
                    "boolean": [
                        {
                            "value1": "={{$input.item.json.hasEngagementHook}}",
                            "value2": true
                        }
                    ]
                }
            },
            "name": "Has Engagement Hook?",
            "type": "n8n-nodes-base.if",
            "typeVersion": 1,
            "position": [1050, 300]
        },
        {
            "parameters": {
                "functionCode": "// Enhance response with mystical engagement\nconst response = $input.item.json.originalResponse;\n\nreturn {\n  json: {\n    ...$input.item,\n    enhancedResponse: `${response}\\n\\nThe flames have shown me that you seek more. Perhaps you are destined to explore our sacred offerings - they await your chosen path.`\n  }\n};"
            },
            "name": "Add Mystical Hook",
            "type": "n8n-nodes-base.function",
            "typeVersion": 1,
            "position": [1250, 250]
        },
        {
            "parameters": {
                "functionCode": "// Store conversation context with analytics\nconst contextKey = `${$input.item.json.platform}:${$input.item.json.sender}`;\nconst context = {\n  lastMessage: $input.item.json.messages.slice(-1)[0].content,\n  lastResponse: $input.item.json.enhancedResponse || $input.item.json.originalResponse,\n  hasEngagementHook: $input.item.json.hasEngagementHook,\n  timestamp: Date.now()\n};\n\ntry {\n  // Store in Redis\n  await $node[\"Redis\"].redis.set(contextKey, JSON.stringify(context));\n} catch (error) {\n  // Log error but don't fail the workflow\n  console.error('Failed to store context:', error);\n}\n\nreturn {\n  json: {\n    response: $input.item.json.enhancedResponse || $input.item.json.originalResponse,\n    analytics: {\n      hasEngagementHook: $input.item.json.hasEngagementHook,\n      platform: $input.item.json.platform,\n      timestamp: Date.now()\n    }\n  }\n};"
            },
            "name": "Store Analytics",
            "type": "n8n-nodes-base.function",
            "typeVersion": 1,
            "position": [1450, 300]
        }
    ],
    "connections": {
        "Webhook": {
            "main": [
                [
                    {
                        "node": "Prepare Context",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Prepare Context": {
            "main": [
                [
                    {
                        "node": "OpenAI Processing",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "OpenAI Processing": {
            "main": [
                [
                    {
                        "node": "Analyze Response",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Analyze Response": {
            "main": [
                [
                    {
                        "node": "Has Engagement Hook?",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Has Engagement Hook?": {
            "main": [
                [
                    {
                        "node": "Add Mystical Hook",
                        "type": "main",
                        "index": 0
                    }
                ],
                [
                    {
                        "node": "Store Analytics",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Add Mystical Hook": {
            "main": [
                [
                    {
                        "node": "Store Analytics",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}