The workflow JSON
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{
"name": "Sistema Inteligente de Viajes de Per\u00fa \u2014 v2.3",
"nodes": [
{
"id": "s-title",
"name": "\ud83d\udccc T\u00edtulo",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-1120,
-320
],
"parameters": {
"width": 5400,
"height": 120,
"color": 7,
"content": "## \ud83c\uddf5\ud83c\uddea Sistema Inteligente de Viajes de Per\u00fa \u2014 v2.3\n**Stack**: React 18 \u00b7 FastAPI \u00b7 Mistral AI \u00b7 Tavily \u00b7 Firebase \u00b7 Firestore \u00b7 Railway \u00b7 Desarrollado por Oscar Zelada Pozo"
}
},
{
"id": "s-f1",
"name": "\ud83d\udccc Fondo Chat",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-1120,
-160
],
"parameters": {
"width": 5400,
"height": 740,
"color": 5,
"content": "## \ud83e\udd16 FLUJO 1 \u2014 Chat Conversacional IA\n`POST /chat` \u00b7 Roles: **assistant_user \u00b7 admin** \u00b7 Fuente: `backend/main.py` \u2192 `backend/agent.py`"
}
},
{
"id": "s-f2",
"name": "\ud83d\udccc Fondo Im\u00e1genes",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-1120,
660
],
"parameters": {
"width": 4200,
"height": 480,
"color": 6,
"content": "## \ud83d\udcf8 FLUJO 2 \u2014 Galer\u00eda de Im\u00e1genes por Destino\n`GET /images/{destination}` \u00b7 P\u00fablico \u00b7 Tavily Image Search \u2192 httpx concurrente \u2192 Base64 \u00b7 Cach\u00e9 en memoria 24h"
}
},
{
"id": "s-f3",
"name": "\ud83d\udccc Fondo Mapa",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-1120,
1220
],
"parameters": {
"width": 3800,
"height": 480,
"color": 3,
"content": "## \ud83d\uddfa\ufe0f FLUJO 3 \u2014 Mapa de Ruta Interactivo\n`GET /route-map/{destination}` \u00b7 P\u00fablico \u00b7 Nominatim geocoding \u2192 OSRM routing \u2192 staticmap PNG \u2192 Base64"
}
},
{
"id": "s-f4",
"name": "\ud83d\udccc Fondo Resumen",
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
-1120,
1780
],
"parameters": {
"width": 3000,
"height": 460,
"color": 1,
"content": "## \ud83d\udcc4 FLUJO 4 \u2014 Resumen Ejecutivo PDF (IA)\n`POST /summary` \u00b7 Roles: **assistant_user \u00b7 admin** \u00b7 Mistral AI extrae JSON estructurado: destino \u00b7 clima \u00b7 costos \u00b7 lugares \u00b7 consejos"
}
},
{
"id": "f1-webhook",
"name": "POST /chat",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-880,
100
],
"parameters": {
"path": "chat",
"httpMethod": "POST",
"responseMode": "responseNode",
"options": {}
}
},
{
"id": "f1-auth",
"name": "\ud83d\udd10 Verificar JWT Firebase",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-560,
100
],
"parameters": {
"jsCode": "// auth.py \u2192 get_current_user()\n// Firebase Admin SDK: admin.auth().verify_id_token(token)\n// Extrae del token: uid, email, role (custom claim)\n// Lanza 401 si token inv\u00e1lido o expirado\nconst bearer = items[0].json.headers?.authorization ?? '';\nconst token = bearer.replace('Bearer ', '');\nconst decoded = await admin.auth().verifyIdToken(token);\nreturn [{ json: { uid: decoded.uid, email: decoded.email, role: decoded.role ?? null,\n message: items[0].json.body.message, chat_id: items[0].json.body.chat_id } }];"
}
},
{
"id": "f1-role",
"name": "\ud83c\udfad \u00bfRol assistant_user o admin?",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
-240,
100
],
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "r1",
"leftValue": "={{ $json.role }}",
"rightValue": "assistant_user",
"operator": {
"type": "string",
"operation": "equals"
}
},
{
"id": "r2",
"leftValue": "={{ $json.role }}",
"rightValue": "admin",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "or"
},
"options": {}
}
},
{
"id": "f1-403",
"name": "\u274c 403 Sin Permisos",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
-240,
360
],
"parameters": {
"respondWith": "json",
"responseBody": "={\"detail\":\"Insufficient permissions \u2014 role required: assistant_user or admin\"}",
"options": {
"responseCode": 403
}
}
},
{
"id": "f1-history",
"name": "\ud83d\udcda Obtener Historial Firestore",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
80,
100
],
"parameters": {
"jsCode": "// firestore_service.py \u2192 get_chat_messages(uid, chat_id)\n// Colecci\u00f3n: sessions/{uid}/chats/{chat_id} \u2192 messages[]\n// Retorna lista [{role, content, tokens, timestamp}] para contexto del LLM\nconst { uid, chat_id, message } = $json;\nconst doc = await db.collection('sessions').doc(uid)\n .collection('chats').doc(chat_id).get();\nconst history = doc.data()?.messages ?? [];\nreturn [{ json: { uid, chat_id, message, history } }];"
}
},
{
"id": "f1-searchif",
"name": "\ud83d\udd0d \u00bfRequiere B\u00fasqueda Web?",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
400,
100
],
"parameters": {
"conditions": {
"options": {
"caseSensitive": false
},
"conditions": [
{
"id": "s1",
"leftValue": "={{ $json.message }}",
"rightValue": "vuelo|bus|precio|hotel|clima|costo|tarifa|horario|cusco|lima|arequipa|trujillo|iquitos|piura|aerol",
"operator": {
"type": "string",
"operation": "regex"
}
}
],
"combinator": "and"
},
"options": {}
}
},
{
"id": "f1-tav-transport",
"name": "\ud83c\udf10 Tavily: Transporte y Turismo",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
720,
-60
],
"parameters": {
"method": "POST",
"url": "https://api.tavily.com/search",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ api_key: $env.TAVILY_API_KEY, query: $json.message + ' precios transporte Peru aereo terrestre hospedaje turismo', max_results: 4 }) }}",
"options": {
"timeout": 15000
}
}
},
{
"id": "f1-tav-weather",
"name": "\ud83c\udf10 Tavily: Clima Meteorol\u00f3gico",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
720,
160
],
"parameters": {
"method": "POST",
"url": "https://api.tavily.com/search",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ api_key: $env.TAVILY_API_KEY, query: 'clima temperatura lluvia ' + ($json.message.match(/cusco|lima|arequipa|trujillo|iquitos|piura|puno/i)?.[0] ?? 'Lima') + ' Peru hoy', max_results: 2 }) }}",
"options": {
"timeout": 15000
}
}
},
{
"id": "f1-noop",
"name": "\u23ed\ufe0f Sin B\u00fasqueda (respuesta r\u00e1pida)",
"type": "n8n-nodes-base.noOp",
"typeVersion": 1,
"position": [
720,
340
]
},
{
"id": "f1-merge",
"name": "\ud83d\udd17 Combinar Contexto de B\u00fasqueda",
"type": "n8n-nodes-base.merge",
"typeVersion": 3,
"position": [
1040,
60
],
"parameters": {
"mode": "combine",
"combineBy": "combineAll",
"options": {}
}
},
{
"id": "f1-mistral",
"name": "\ud83e\udde0 Mistral AI \u2014 mistral-large-latest",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1360,
100
],
"parameters": {
"method": "POST",
"url": "https://api.mistral.ai/v1/chat/completions",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=Bearer {{ $env.MISTRAL_API_KEY }}"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ model: 'mistral-large-latest', temperature: 0.3, messages: [{ role: 'system', content: 'Eres el asistente del Sistema Inteligente de Viajes de Peru. Fecha: ' + new Date().toLocaleDateString('es-PE') + '. Usa emojis, tablas markdown y secciones. Incluye siempre clima del destino.' }, ...$json.history.map(h => ({ role: h.role, content: h.content })), { role: 'user', content: $json.message }] }) }}",
"options": {
"timeout": 30000
}
}
},
{
"id": "f1-save",
"name": "\ud83d\udcbe Guardar Mensajes en Firestore",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1680,
100
],
"parameters": {
"jsCode": "// firestore_service.py \u2192 save_chat_message()\n// Guarda mensaje usuario (tokens=0) + respuesta asistente (tokens=total)\n// Actualiza: message_count, preview, created_at en el documento del chat\nconst reply = $json.choices[0].message.content;\nconst tokens = $json.usage?.total_tokens ?? 0;\nconst { uid, chat_id, message } = $('\ud83d\udcda Obtener Historial Firestore').first().json;\nawait saveMsg(uid, chat_id, 'user', message, 0);\nawait saveMsg(uid, chat_id, 'assistant', reply, tokens);\nreturn [{ json: { reply, chat_id, tokens_used: tokens, used_search: true } }];"
}
},
{
"id": "f1-respond",
"name": "\u2705 Respuesta JSON \u2192 React Frontend",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
2000,
100
],
"parameters": {
"respondWith": "json",
"responseBody": "={{ JSON.stringify({ reply: $json.reply, chat_id: $json.chat_id, tokens_used: $json.tokens_used, used_search: $json.used_search }) }}",
"options": {
"responseCode": 200
}
}
},
{
"id": "f2-webhook",
"name": "GET /images/{destination}",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-880,
860
],
"parameters": {
"path": "images/:destination",
"httpMethod": "GET",
"responseMode": "responseNode",
"options": {}
}
},
{
"id": "f2-cacheif",
"name": "\u26a1 \u00bfCache v\u00e1lido? (TTL 24h)",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
-560,
860
],
"parameters": {
"conditions": {
"options": {},
"conditions": [
{
"id": "c1",
"leftValue": "={{ $json.cache_age_seconds }}",
"rightValue": 86400,
"operator": {
"type": "number",
"operation": "lt"
}
}
],
"combinator": "and"
},
"options": {}
}
},
{
"id": "f2-cache-hit",
"name": "\u26a1 Servir desde Cach\u00e9",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
-240,
720
],
"parameters": {
"respondWith": "json",
"responseBody": "={{ JSON.stringify($json.cached_result) }}",
"options": {
"responseCode": 200
}
}
},
{
"id": "f2-tav1",
"name": "\ud83d\udd0d Tavily: Ciudad y Turismo (include_images)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-240,
860
],
"parameters": {
"method": "POST",
"url": "https://api.tavily.com/search",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ api_key: $env.TAVILY_API_KEY, query: 'fotos ' + $json.destination + ' Peru plaza ciudad turismo atractivos turisticos', max_results: 3, include_images: true }) }}",
"options": {}
}
},
{
"id": "f2-tav2",
"name": "\ud83d\udd0d Tavily: Gastronom\u00eda y Hospedaje (include_images)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
80,
860
],
"parameters": {
"method": "POST",
"url": "https://api.tavily.com/search",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ api_key: $env.TAVILY_API_KEY, query: 'gastronomia comida tipica hotel hospedaje ' + $json.destination + ' Peru', max_results: 3, include_images: true }) }}",
"options": {}
}
},
{
"id": "f2-merge",
"name": "\ud83d\udd17 Combinar URLs de Im\u00e1genes",
"type": "n8n-nodes-base.merge",
"typeVersion": 3,
"position": [
400,
860
],
"parameters": {
"mode": "combine",
"combineBy": "combineAll",
"options": {}
}
},
{
"id": "f2-download",
"name": "\u2b07\ufe0f Descargar Im\u00e1genes \u2014 httpx async (max 8)",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
720,
860
],
"parameters": {
"jsCode": "// backend/main.py \u2192 _download_img() con httpx.AsyncClient\n// Descarga concurrente de hasta 8 URLs candidatas con asyncio.gather()\n// Filtros: content-type image/* \u00b7 tama\u00f1o < 4MB \u00b7 excluye SVG\n// Resultado: [{ title, data: 'data:image/jpeg;base64,...' }]\nconst urls1 = $input.all()[0].json.images ?? [];\nconst urls2 = $input.all()[1].json.images ?? [];\nconst allUrls = [...urls1, ...urls2].slice(0, 8);\nconst downloaded = await Promise.all(allUrls.map(url => downloadBase64(url)));\nconst images = downloaded.filter(Boolean).slice(0, 6);\nreturn [{ json: { images, destination: $('GET /images/{destination}').first().json.destination } }];"
}
},
{
"id": "f2-cache-store",
"name": "\ud83d\udcbe Almacenar en Cach\u00e9 Memoria Python",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1040,
860
],
"parameters": {
"jsCode": "// backend/main.py \u2192 _img_cache[key] = (result, time.time())\n// Estructura: { plaza: img0, top: img1, extras: [img2..img5] }\n// TTL: 86400 s \u00b7 Primera consulta ~8-14s \u00b7 Subsiguientes ~1-2s\nconst imgs = $json.images;\nconst result = { plaza: imgs[0] ?? null, top: imgs[1] ?? null, extras: imgs.slice(2) };\nstoreCache($json.destination, result);\nreturn [{ json: result }];"
}
},
{
"id": "f2-respond",
"name": "\u2705 Base64 Images \u2192 jsPDF y Chat",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
1360,
860
],
"parameters": {
"respondWith": "json",
"responseBody": "={{ JSON.stringify($json) }}",
"options": {
"responseCode": 200
}
}
},
{
"id": "f3-webhook",
"name": "GET /route-map/{destination}",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-880,
1420
],
"parameters": {
"path": "route-map/:destination",
"httpMethod": "GET",
"responseMode": "responseNode",
"options": {}
}
},
{
"id": "f3-nom1",
"name": "\ud83d\udccd Nominatim: Plaza de Armas (origen)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-560,
1420
],
"parameters": {
"method": "GET",
"url": "https://nominatim.openstreetmap.org/search",
"sendQuery": true,
"queryParameters": {
"parameters": [
{
"name": "q",
"value": "=Plaza de Armas {{ $json.destination }} Peru"
},
{
"name": "format",
"value": "json"
},
{
"name": "limit",
"value": "1"
},
{
"name": "countrycodes",
"value": "pe"
}
]
},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "User-Agent",
"value": "TravelPeru/2.2 oszeladap@gmail.com"
}
]
},
"options": {
"timeout": 10000
}
}
},
{
"id": "f3-nom2",
"name": "\ud83d\udccd Nominatim: Atracci\u00f3n Principal (destino)",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-240,
1420
],
"parameters": {
"method": "GET",
"url": "https://nominatim.openstreetmap.org/search",
"sendQuery": true,
"queryParameters": {
"parameters": [
{
"name": "q",
"value": "={{ $json.top_attraction + ' ' + $json.destination + ' Peru' }}"
},
{
"name": "format",
"value": "json"
},
{
"name": "limit",
"value": "1"
},
{
"name": "countrycodes",
"value": "pe"
}
]
},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "User-Agent",
"value": "TravelPeru/2.2 oszeladap@gmail.com"
}
]
},
"options": {
"timeout": 10000
}
}
},
{
"id": "f3-osrm",
"name": "\ud83d\udee3\ufe0f OSRM: Ruta Driving con GeoJSON",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
80,
1420
],
"parameters": {
"method": "GET",
"url": "=https://router.project-osrm.org/route/v1/driving/{{ $json.from_lon }},{{ $json.from_lat }};{{ $json.to_lon }},{{ $json.to_lat }}",
"sendQuery": true,
"queryParameters": {
"parameters": [
{
"name": "overview",
"value": "full"
},
{
"name": "geometries",
"value": "geojson"
}
]
},
"options": {
"timeout": 12000
}
}
},
{
"id": "f3-render",
"name": "\ud83d\uddfa\ufe0f staticmap: Render PNG 640\u00d7340 sobre OSM",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
400,
1420
],
"parameters": {
"jsCode": "// backend/main.py \u2192 _build_route_map_sync() en thread pool executor\n// staticmap + OSM tiles: a.tile.openstreetmap.org/{z}/{x}/{y}.png\n// Dibuja: Line azul (#1565A0 px4) \u00b7 CircleMarker A azul (px16) \u00b7 B rojo (px16)\n// PIL.Image.LANCZOS (Pillow 10+ compat)\nconst route = $json.routes?.[0];\nconst coords = route?.geometry?.coordinates ?? [];\nconst dist_m = Math.round(route?.distance ?? 0);\nconst dur_min = Math.round((route?.duration ?? 0) / 60);\nconst imgBytes = renderOSMMap(640, 340, coords, fromXY, toXY);\nreturn [{ json: { image: 'data:image/png;base64,' + btoa(imgBytes), from_label: $json.from_label,\n to_label: $json.to_label, top_name: $json.top_name, dist_m, dur_min } }];"
}
},
{
"id": "f3-respond",
"name": "\u2705 Mapa PNG Base64 \u2192 jsPDF PDF",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
720,
1420
],
"parameters": {
"respondWith": "json",
"responseBody": "={{ JSON.stringify({ image: $json.image, from_label: $json.from_label, to_label: $json.to_label, top_name: $json.top_name, dist_m: $json.dist_m, dur_min: $json.dur_min }) }}",
"options": {
"responseCode": 200
}
}
},
{
"id": "f4-webhook",
"name": "POST /summary",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-880,
1980
],
"parameters": {
"path": "summary",
"httpMethod": "POST",
"responseMode": "responseNode",
"options": {}
}
},
{
"id": "f4-getmsgs",
"name": "\ud83d\udcda Obtener Mensajes del Chat (Firestore)",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-560,
1980
],
"parameters": {
"jsCode": "// firestore_service.py \u2192 get_chat_messages(uid, chat_id)\n// Prepara texto de conversaci\u00f3n para prompt de extracci\u00f3n\n// Trunca cada mensaje a 1500 chars para no exceder context window\nconst { uid, chat_id } = $json;\nconst messages = await getFirestoreMsgs(uid, chat_id);\nconst conv = messages.map(m => `${m.role === 'user' ? 'Usuario' : 'Asistente'}: ${(m.content ?? '').slice(0, 1500)}`).join('\\n\\n');\nif (!conv) throw new Error('Chat vac\u00edo o no encontrado');\nreturn [{ json: { conversation: conv } }];"
}
},
{
"id": "f4-mistral",
"name": "\ud83e\udde0 Mistral AI \u2014 Extracci\u00f3n Estructurada JSON",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-240,
1980
],
"parameters": {
"method": "POST",
"url": "https://api.mistral.ai/v1/chat/completions",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=Bearer {{ $env.MISTRAL_API_KEY }}"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ model: 'mistral-large-latest', temperature: 0.1, messages: [{ role: 'user', content: 'Analiza esta conversaci\u00f3n de viajes en Peru y responde SOLO con JSON v\u00e1lido con claves: destino, clima{descripcion,temperatura,recomendacion}, costos{transporte,hospedaje,alimentacion,tours}{economico,comodo}, lugares[], consejos[]\\n\\nCONVERSACI\u00d3N:\\n' + $json.conversation }] }) }}",
"options": {
"timeout": 30000
}
}
},
{
"id": "f4-parse",
"name": "\ud83d\udccb Parsear y Validar JSON Estructurado",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
80,
1980
],
"parameters": {
"jsCode": "// agent.py \u2192 generate_summary()\n// Limpia markdown fences: ```json ... ```\n// Extrae objeto JSON con regex {[\\s\\S]*}\n// Valida y completa claves faltantes con 'No disponible'\nconst raw = ($json.choices[0]?.message?.content ?? '').trim();\nconst cleaned = raw.replace(/^```(?:json)?\\s*/m,'').replace(/\\s*```\\s*$/m,'');\nconst match = cleaned.match(/\\{[\\s\\S]*\\}/);\nif (!match) throw new Error('Mistral no devolvi\u00f3 JSON v\u00e1lido');\nconst result = JSON.parse(match[0]);\nconst base = { destino:'No disponible', clima:{descripcion:'',temperatura:'',recomendacion:''},\n costos:{transporte:{economico:'',comodo:''},hospedaje:{economico:'',comodo:''},\n alimentacion:{economico:'',comodo:''},tours:{economico:'',comodo:''}}, lugares:[], consejos:[] };\nreturn [{ json: Object.assign(base, result) }];"
}
},
{
"id": "f4-respond",
"name": "\u2705 JSON Resumen \u2192 jsPDF Resumen Ejecutivo",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
400,
1980
],
"parameters": {
"respondWith": "json",
"responseBody": "={{ JSON.stringify($json) }}",
"options": {
"responseCode": 200
}
}
}
],
"connections": {
"POST /chat": {
"main": [
[
{
"node": "\ud83d\udd10 Verificar JWT Firebase",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udd10 Verificar JWT Firebase": {
"main": [
[
{
"node": "\ud83c\udfad \u00bfRol assistant_user o admin?",
"type": "main",
"index": 0
}
]
]
},
"\ud83c\udfad \u00bfRol assistant_user o admin?": {
"main": [
[
{
"node": "\ud83d\udcda Obtener Historial Firestore",
"type": "main",
"index": 0
}
],
[
{
"node": "\u274c 403 Sin Permisos",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udcda Obtener Historial Firestore": {
"main": [
[
{
"node": "\ud83d\udd0d \u00bfRequiere B\u00fasqueda Web?",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udd0d \u00bfRequiere B\u00fasqueda Web?": {
"main": [
[
{
"node": "\ud83c\udf10 Tavily: Transporte y Turismo",
"type": "main",
"index": 0
},
{
"node": "\ud83c\udf10 Tavily: Clima Meteorol\u00f3gico",
"type": "main",
"index": 0
}
],
[
{
"node": "\u23ed\ufe0f Sin B\u00fasqueda (respuesta r\u00e1pida)",
"type": "main",
"index": 0
}
]
]
},
"\ud83c\udf10 Tavily: Transporte y Turismo": {
"main": [
[
{
"node": "\ud83d\udd17 Combinar Contexto de B\u00fasqueda",
"type": "main",
"index": 0
}
]
]
},
"\ud83c\udf10 Tavily: Clima Meteorol\u00f3gico": {
"main": [
[
{
"node": "\ud83d\udd17 Combinar Contexto de B\u00fasqueda",
"type": "main",
"index": 1
}
]
]
},
"\u23ed\ufe0f Sin B\u00fasqueda (respuesta r\u00e1pida)": {
"main": [
[
{
"node": "\ud83e\udde0 Mistral AI \u2014 mistral-large-latest",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udd17 Combinar Contexto de B\u00fasqueda": {
"main": [
[
{
"node": "\ud83e\udde0 Mistral AI \u2014 mistral-large-latest",
"type": "main",
"index": 0
}
]
]
},
"\ud83e\udde0 Mistral AI \u2014 mistral-large-latest": {
"main": [
[
{
"node": "\ud83d\udcbe Guardar Mensajes en Firestore",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udcbe Guardar Mensajes en Firestore": {
"main": [
[
{
"node": "\u2705 Respuesta JSON \u2192 React Frontend",
"type": "main",
"index": 0
}
]
]
},
"GET /images/{destination}": {
"main": [
[
{
"node": "\u26a1 \u00bfCache v\u00e1lido? (TTL 24h)",
"type": "main",
"index": 0
}
]
]
},
"\u26a1 \u00bfCache v\u00e1lido? (TTL 24h)": {
"main": [
[
{
"node": "\u26a1 Servir desde Cach\u00e9",
"type": "main",
"index": 0
}
],
[
{
"node": "\ud83d\udd0d Tavily: Ciudad y Turismo (include_images)",
"type": "main",
"index": 0
},
{
"node": "\ud83d\udd0d Tavily: Gastronom\u00eda y Hospedaje (include_images)",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udd0d Tavily: Ciudad y Turismo (include_images)": {
"main": [
[
{
"node": "\ud83d\udd17 Combinar URLs de Im\u00e1genes",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udd0d Tavily: Gastronom\u00eda y Hospedaje (include_images)": {
"main": [
[
{
"node": "\ud83d\udd17 Combinar URLs de Im\u00e1genes",
"type": "main",
"index": 1
}
]
]
},
"\ud83d\udd17 Combinar URLs de Im\u00e1genes": {
"main": [
[
{
"node": "\u2b07\ufe0f Descargar Im\u00e1genes \u2014 httpx async (max 8)",
"type": "main",
"index": 0
}
]
]
},
"\u2b07\ufe0f Descargar Im\u00e1genes \u2014 httpx async (max 8)": {
"main": [
[
{
"node": "\ud83d\udcbe Almacenar en Cach\u00e9 Memoria Python",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udcbe Almacenar en Cach\u00e9 Memoria Python": {
"main": [
[
{
"node": "\u2705 Base64 Images \u2192 jsPDF y Chat",
"type": "main",
"index": 0
}
]
]
},
"GET /route-map/{destination}": {
"main": [
[
{
"node": "\ud83d\udccd Nominatim: Plaza de Armas (origen)",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udccd Nominatim: Plaza de Armas (origen)": {
"main": [
[
{
"node": "\ud83d\udccd Nominatim: Atracci\u00f3n Principal (destino)",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udccd Nominatim: Atracci\u00f3n Principal (destino)": {
"main": [
[
{
"node": "\ud83d\udee3\ufe0f OSRM: Ruta Driving con GeoJSON",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udee3\ufe0f OSRM: Ruta Driving con GeoJSON": {
"main": [
[
{
"node": "\ud83d\uddfa\ufe0f staticmap: Render PNG 640\u00d7340 sobre OSM",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\uddfa\ufe0f staticmap: Render PNG 640\u00d7340 sobre OSM": {
"main": [
[
{
"node": "\u2705 Mapa PNG Base64 \u2192 jsPDF PDF",
"type": "main",
"index": 0
}
]
]
},
"POST /summary": {
"main": [
[
{
"node": "\ud83d\udcda Obtener Mensajes del Chat (Firestore)",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udcda Obtener Mensajes del Chat (Firestore)": {
"main": [
[
{
"node": "\ud83e\udde0 Mistral AI \u2014 Extracci\u00f3n Estructurada JSON",
"type": "main",
"index": 0
}
]
]
},
"\ud83e\udde0 Mistral AI \u2014 Extracci\u00f3n Estructurada JSON": {
"main": [
[
{
"node": "\ud83d\udccb Parsear y Validar JSON Estructurado",
"type": "main",
"index": 0
}
]
]
},
"\ud83d\udccb Parsear y Validar JSON Estructurado": {
"main": [
[
{
"node": "\u2705 JSON Resumen \u2192 jsPDF Resumen Ejecutivo",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "peru-travel-system-v23",
"tags": [
{
"id": "tag-1",
"name": "Viajes Peru",
"createdAt": "2026-06-02T00:00:00.000Z",
"updatedAt": "2026-06-02T00:00:00.000Z"
}
]
}
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About this workflow
Sistema Inteligente de Viajes de Perú — v2.3. Uses httpRequest. Webhook trigger; 38 nodes.
Source: https://github.com/oszeladap/chatbot-infraestructura/blob/8e258d7e92a5471e130f9b90df9c8e8fd1e4d0fa/n8n-flujo-sistema.json — original creator credit. Request a take-down →
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