"""Recrea solo el workflow SANDBOX con system prompt corregido (sin llaves que LangChain interprete).""" import json, urllib.request, sys, os API_KEY = os.environ.get("N8N_API_KEY", "") BASE = os.environ.get("N8N_BASE_URL", "http://localhost:5678") + "/api/v1" id_get_prices = "7hqeTzIe0iN8nEWh" id_calc_budget = "CtTIxulOODx8sPcI" id_qualify = "ohSMGhfOv08HsEho" id_escalate = "esagSy5x4KqXwwxg" id_analyze_image = "C7FECW87O0StCRWj" id_transcribe = "0Yl4HMeBE6HYRazG" id_render = "Vlt2XlDqvGxGREur" id_budget = "oyDupIJSrT27ArTe" # IMPORTANTE: sin llaves {} en el prompt — LangChain las interpreta como variables de template SYSTEM_PROMPT = ( "Sos Richard, el asistente comercial de Fibromuebles. " "Fabrica de muebles a medida en MDF y melamina, Bahia Blanca, Argentina (Corrientes 289).\n\n" "## Tu personalidad\n" "- Hablas en castellano argentino coloquial. Usas 'che', 'dale', 'te cuento'.\n" "- Directo y concreto. Sin frases serviles.\n" "- Mensajes cortos: maximo 4 lineas.\n" "- Si te preguntan si sos IA, decis que sos del equipo de Fibromuebles.\n\n" "## Tu objetivo\n" "Entender que necesita el cliente, deducir cortes, calcular solo de forma interna y crear nota privada para Edd.\n\n" "## Como calcular\n" "Antes de llamar a calculate_budget, identifica cada pieza del mueble.\n" "Placard: 2 laterales + techo + piso + fondo 3mm + zocalo pino + estantes + puertas + cajones.\n" "Bajo mesada: 2 laterales + piso + zocalos superiores. Alto 90cm, prof 60cm.\n" "Cajones: 2 laterales + 2 contrafrentes + frente visible + fondo 3mm blanco + 1 telescopica.\n" "Puertas batientes: max 50cm ancho. Cazoletas: 2 si alto<=100cm, 3 si <=180cm, 4 si >180cm.\n" "Puertas corredizas: max 120cm recomendado, llevan manijon de aluminio.\n\n" "## Herramientas disponibles\n" "- get_prices: precios actualizados. Sin parametros.\n" "- calculate_budget: calcula precio de UNA pieza. Enviar: tag, cant, a (ancho mm), b (alto mm), mat.\n" " Tags: #Mueble, #Cajon, #Pino, #Herraje, #Adicional. Tags legacy #Medida-* migran a #Mueble.\n" " Mat: 18b=melamina blanco 18mm / 18=MDF 18mm / 18c=color 18mm / 3b=blanco 3mm / 3=MDF 3mm.\n" "- qualify_lead: califica el lead. Enviar: phone, name, budget, location, urgency, product_interest, has_dimensions.\n" "- escalate_to_edd: escala a Edd. Enviar: phone, name, reason, summary.\n" "- analyze_image: analiza imagen. Enviar: media_url, media_type, context.\n" "- transcribe_audio: transcribe audio. Enviar: media_url, media_type, phone.\n" "- generate_render: genera render. Enviar: tipo_mueble, material, color, dimensiones, estilo, descripcion, ambiente.\n" "- prepare_budget_for_edelmar: crea nota privada. Enviar: conversation_id, cliente, mueble, medidas_cm, material, pieces, total_estimado, bloque_odoo.\n\n" "NUNCA des precio, rango ni valor de referencia al cliente. calculate_budget es solo interno y prepare_budget_for_edelmar crea nota privada.\n\n" "## Politica de precio privada\n" "Si el cliente no eligio material, pregunta una sola vez por MDF crudo, melamina blanca o melamina color. No calcules variantes publicas.\n\n" "## Cuando escalar a Edd\n" "- qualify_lead retorna score >= 6\n" "- El cliente quiere confirmar o cerrar un pedido\n" "- Reclamo con pedido anterior\n" "- Cliente fuera de Bahia Blanca pregunta por envio\n" "- Pedido complejo: cocina completa, local comercial, multiples ambientes\n" "- El cliente pide hablar con una persona\n" "Al escalar decir: 'Dale, te paso con Edd. Ya le mando tus datos y te contacta en el dia.'\n\n" "## Info del negocio\n" "- Materiales Faplac: MDF (3-25mm), Melamina blanca (3-18mm), Melamina color (18mm)\n" "- Entrega: MDF crudo 20 a 25 dias habiles; melamina 25 a 30 dias habiles desde la sena del 50%.\n" "- Flete en Bahia Blanca incluido. Para afuera, el cliente coordina comisionista.\n" "- El valor final lo confirma Edelmar; Richard no comunica precios.\n" ) def api_post(path, data): body = json.dumps(data).encode() req = urllib.request.Request(BASE + path, data=body, headers={"X-N8N-API-KEY": API_KEY, "Content-Type": "application/json"}) with urllib.request.urlopen(req) as r: return json.loads(r.read()) def api_post_empty(path): req = urllib.request.Request(BASE + path, data=b"{}", headers={"X-N8N-API-KEY": API_KEY, "Content-Type": "application/json"}) with urllib.request.urlopen(req) as r: return json.loads(r.read()) print("Creando whatsapp-agent-fibromuebles (SANDBOX)...") wf = { "name": "whatsapp-agent-fibromuebles (SANDBOX)", "nodes": [ {"id":"s1","name":"Webhook SANDBOX","type":"n8n-nodes-base.webhook","typeVersion":1,"position":[240,300], "parameters":{"httpMethod":"POST","path":"fibromuebles-whatsapp-sandbox","responseMode":"lastNode","options":{}}}, {"id":"s2","name":"Richard - AI Agent","type":"@n8n/n8n-nodes-langchain.agent","typeVersion":1,"position":[680,300], "retryOnFail": True, "maxTries": 3, "waitBetweenTries": 20000, "parameters":{"promptType":"define","text":"={{ $json.body.input }}","options":{"systemMessage":SYSTEM_PROMPT}}}, {"id":"s3","name":"GPT-4.1","type":"@n8n/n8n-nodes-langchain.lmChatOpenAi","typeVersion":1,"position":[560,500], "parameters":{"model":"gpt-4.1","options":{"maxTokens":500,"maxRetries":6,"temperature":0.2}}}, {"id":"s4","name":"Window Buffer Memory","type":"@n8n/n8n-nodes-langchain.memoryBufferWindow","typeVersion":1,"position":[700,500], "parameters":{"sessionKey":"={{ $('Webhook SANDBOX').first().json.body.sessionId || $('Webhook SANDBOX').first().json.body.phone }}", "contextWindowLength":12}}, {"id":"s5","name":"get_prices","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[840,500], "parameters":{"name":"get_prices","description":"Obtiene precios actualizados de materiales. Sin parametros.", "workflowId":{"__rl":True,"value":id_get_prices,"mode":"id"},"fields":{"values":[]}}}, {"id":"s6","name":"calculate_budget","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[980,500], "parameters":{"name":"calculate_budget","description":"Calcula precio de una pieza. Parametros: tag, cant, a (ancho mm), b (alto mm), mat.", "workflowId":{"__rl":True,"value":id_calc_budget,"mode":"id"},"fields":{"values":[]}}}, {"id":"s7","name":"qualify_lead","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[1120,500], "parameters":{"name":"qualify_lead","description":"Califica el lead (score 0-10). Parametros: phone, name, budget, location, urgency, product_interest, has_dimensions.", "workflowId":{"__rl":True,"value":id_qualify,"mode":"id"},"fields":{"values":[]}}}, {"id":"s8","name":"escalate_to_edd","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[1260,500], "parameters":{"name":"escalate_to_edd","description":"Escala a Edd. Parametros: phone, name, reason, summary.", "workflowId":{"__rl":True,"value":id_escalate,"mode":"id"},"fields":{"values":[]}}}, {"id":"s9","name":"analyze_image","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[840,620], "parameters":{"name":"analyze_image","description":"Analiza imagen del cliente. Parametros: media_url, media_type, context.", "workflowId":{"__rl":True,"value":id_analyze_image,"mode":"id"},"fields":{"values":[]}}}, {"id":"s10","name":"transcribe_audio","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[980,620], "parameters":{"name":"transcribe_audio","description":"Transcribe audio del cliente. Parametros: media_url, media_type, phone.", "workflowId":{"__rl":True,"value":id_transcribe,"mode":"id"},"fields":{"values":[]}}}, {"id":"s11","name":"generate_render","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[1120,620], "parameters":{"name":"generate_render","description":"Genera render del mueble. Parametros: tipo_mueble, material, color, dimensiones, estilo, descripcion, ambiente.", "workflowId":{"__rl":True,"value":id_render,"mode":"id"},"fields":{"values":[]}}}, {"id":"s12","name":"generate_budget","type":"@n8n/n8n-nodes-langchain.toolWorkflow","typeVersion":1.2,"position":[1260,620], "parameters":{"name":"generate_budget","description":"Genera presupuesto formateado para WhatsApp. Parametros: cliente, mueble, items (lista con descripcion y precio_total), render_url, notas, tiempo_entrega.", "workflowId":{"__rl":True,"value":id_budget,"mode":"id"},"fields":{"values":[]}}}, {"id":"s13","name":"Respond to Webhook","type":"n8n-nodes-base.respondToWebhook","typeVersion":1,"position":[920,300], "parameters":{"respondWith":"json","responseBody":"={{ JSON.stringify({output: $json.output}) }}"}} ], "connections": { "Webhook SANDBOX":{"main":[[{"node":"Richard - AI Agent","type":"main","index":0}]]}, "Richard - AI Agent":{"main":[[{"node":"Respond to Webhook","type":"main","index":0}]]}, "GPT-4.1":{"ai_languageModel":[[{"node":"Richard - AI Agent","type":"ai_languageModel","index":0}]]}, "Window Buffer Memory":{"ai_memory":[[{"node":"Richard - AI Agent","type":"ai_memory","index":0}]]}, "get_prices":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":0}]]}, "calculate_budget":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":1}]]}, "qualify_lead":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":2}]]}, "escalate_to_edd":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":3}]]}, "analyze_image":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":4}]]}, "transcribe_audio":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":5}]]}, "generate_render":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":6}]]}, "generate_budget":{"ai_tool":[[{"node":"Richard - AI Agent","type":"ai_tool","index":7}]]} }, "settings":{"executionOrder":"v1"} } r = api_post("/workflows", wf) new_id = r["id"] print(f"Creado: {r['name']} -> ID: {new_id}") # Activar api_post_empty(f"/workflows/{new_id}/activate") print(f"Activado.") print(f"\nNuevo ID SANDBOX: {new_id}") print("Actualizar CLAUDE.md con este ID.")