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      "id": "14e8c6c6-d1c1-48f1-80c6-efb34420f33d",
      "name": "Send a message",
      "webhookId": "2a920b9f-c697-4a4e-9c69-0bf0749c2661",
      "credentials": {
        "gmailOAuth2": {
          "id": "cehQBe6X1BQLmcD9",
          "name": "Gmail account - Isaac"
        }
      }
    },
    {
      "parameters": {
        "operation": "copy",
        "fileId": {
          "__rl": true,
          "value": "1UuCLClREoC_9OvT407B36nHJ1x4l418Q0dEwgGccws4",
          "mode": "list",
          "cachedResultName": "CDC_Brief_GLM_V2",
          "cachedResultUrl": "https://docs.google.com/document/d/1UuCLClREoC_9OvT407B36nHJ1x4l418Q0dEwgGccws4/edit?usp=drivesdk"
        },
        "name": "={{ $('Build Names').first().json.docName }}",
        "sameFolder": false,
        "driveId": {
          "__rl": true,
          "mode": "list",
          "value": "My Drive"
        },
        "folderId": {
          "__rl": true,
          "value": "={{ $('Create folder').first().json.id }}",
          "mode": "id"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleDrive",
      "typeVersion": 3,
      "position": [
        6432,
        688
      ],
      "id": "e2dc1490-d155-4def-bb21-39195d6e8908",
      "name": "Copy template",
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "g23xdGLZRzBGqKgH",
          "name": "Isaac - Google Drive"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const text = String($json.googleDocsText || '').replace(/\\r\\n/g, '\\n').trim();\nconst ANO = String(new Date().getFullYear());\n\nconst baseItems = $('Code in JavaScript').all();\n\nconst urlRegex = /https?:\\/\\/[^\\s<>\"')]+/gi;\nconst linksSet = new Set();\nconst attachmentsSet = new Set();\n\nfor (const item of baseItems) {\n  const json = item.json || {};\n\n  const textValue = String(json.text || '').trim();\n  const matches = textValue.match(urlRegex) || [];\n  for (const url of matches) {\n    linksSet.add(url);\n  }\n\n  const fileName = String(json.fileName || '').trim();\n  if (fileName) {\n    attachmentsSet.add(fileName);\n  }\n}\n\nconst support = {\n  enlacesReferenciaText: linksSet.size\n    ? Array.from(linksSet).map(url => `• ${url}`).join('\\n')\n    : 'No se compartieron enlaces de referencia online.',\n\n  adjuntosRecibidosText: attachmentsSet.size\n    ? Array.from(attachmentsSet).map(name => `• ${name}`).join('\\n')\n    : 'No se recibieron adjuntos adicionales.'\n};\n\nfunction getNodeJson(nodeName) {\n  try {\n    return $(nodeName).first().json || {};\n  } catch (error) {\n    return {};\n  }\n}\n\nfunction sectionBetween(startRe, endRe) {\n  const lines = text.split('\\n');\n  let start = -1;\n  let end = lines.length;\n\n  for (let i = 0; i < lines.length; i++) {\n    if (startRe.test(lines[i].trim())) {\n      start = i + 1;\n      break;\n    }\n  }\n\n  if (start === -1) return '';\n\n  if (endRe) {\n    for (let i = start; i < lines.length; i++) {\n      if (endRe.test(lines[i].trim())) {\n        end = i;\n        break;\n      }\n    }\n  }\n\n  return lines.slice(start, end).join('\\n').trim();\n}\n\nfunction normalizeLabel(str) {\n  return String(str || '')\n    .normalize('NFD')\n    .replace(/[\\u0300-\\u036f]/g, '')\n    .toLowerCase()\n    .replace(/\\s+/g, ' ')\n    .trim();\n}\n\nfunction cleanValue(value, fallback = 'No especificado') {\n  const lines = String(value || '')\n    .split('\\n')\n    .map(line => line.trim())\n    .filter(Boolean);\n\n  return lines.length ? lines.join('\\n') : fallback;\n}\n\nfunction formatMultiline(value, fallback = 'No especificado') {\n  const lines = String(value || '')\n    .split('\\n')\n    .map(line => line.trim())\n    .filter(Boolean);\n\n  if (!lines.length) return fallback;\n\n  return lines\n    .map(line => {\n      if (/^[•*\\-–]\\s*/.test(line)) {\n        return `• ${line.replace(/^[•*\\-–]\\s*/, '').trim()}`;\n      }\n      return line;\n    })\n    .join('\\n');\n}\n\nfunction bullets(sectionText, fallback = 'No especificado') {\n  const items = String(sectionText || '')\n    .split('\\n')\n    .map(line => line.replace(/^\\s*[•*\\-–]\\s*/, '').trim())\n    .filter(Boolean);\n\n  if (!items.length) return fallback;\n\n  return items.map(item => `• ${item}`).join('\\n');\n}\n\nfunction completion(sectionText) {\n  const match = String(sectionText || '').match(/(\\d{1,3}\\s*%)/);\n  if (match) return match[1].replace(/\\s+/g, '');\n\n  const cleaned = String(sectionText || '').trim();\n  return cleaned || 'No especificado';\n}\n\nfunction buildFechasTiemposRelevantes(fechaEntrega, fechasDetectadas) {\n  const fecha = String(fechaEntrega || '').trim() || 'Por confirmar';\n  const fechas = String(fechasDetectadas || '').trim();\n\n  const entregaLine = `• Fecha límite de entrega: ${fecha}.`;\n\n  const fechasNormalizadas = normalizeLabel(fechas)\n    .replace(/[.:;]+$/g, '')\n    .trim();\n\n  const noHayFechasDetectadas =\n    !fechas ||\n    fechasNormalizadas === 'no especificado' ||\n    fechasNormalizadas === 'no especificada' ||\n    fechasNormalizadas === 'no se especifico' ||\n    fechasNormalizadas === 'no se especifica' ||\n    fechasNormalizadas === 'no indicado' ||\n    fechasNormalizadas === 'no indicada';\n\n  if (noHayFechasDetectadas) {\n    return entregaLine;\n  }\n\n  return `${entregaLine}\\n${fechas}`;\n}\n\nconst fechaEntregaNode = getNodeJson('Preparar fecha de entrega');\n\nconst fechaEntrega =\n  fechaEntregaNode.deliveryDateLabel ||\n  fechaEntregaNode.fechaEntregaTexto ||\n  'Por confirmar';\n\nconst infoSection = sectionBetween(\n  /^2\\.\\s*Informaci[oó]n clave del brief$/i,\n  /^3\\.\\s*Vac[ií]os\\s+detectados$/i\n);\n\nconst labelMap = {\n  'Nombre del proyecto': 'NOMBRE_PROYECTO',\n  'Cliente': 'CLIENTE',\n  'Marca': 'MARCA',\n  'País': 'PAIS',\n  'Pais': 'PAIS',\n  'Producto / servicio': 'PRODUCTO_SERVICIO',\n  'Tipo de requerimiento': 'TIPO_REQUERIMIENTO',\n  'Tipo de entregable': 'TIPO_ENTREGABLE',\n  'Objetivo principal': 'OBJETIVO_PRINCIPAL',\n  'Contexto / antecedente': 'CONTEXTO_ANTECEDENTE',\n  'Audiencia objetivo': 'AUDIENCIA_OBJETIVO',\n  'Mensaje clave': 'MENSAJE_CLAVE',\n  'Entregables solicitados': 'ENTREGABLES',\n  'Canales / formatos': 'CANALES_FORMATOS',\n  'Requerimientos técnicos': 'REQUERIMIENTOS_TECNICOS',\n  'Referencias creativas o visuales': 'REFERENCIAS_VISUALES',\n  'Fechas o tiempos relevantes': 'FECHAS_TIEMPOS_RELEVANTES',\n  'Fechas / tiempos relevantes': 'FECHAS_TIEMPOS_RELEVANTES',\n  'Presupuesto': 'PRESUPUESTO',\n  'Restricciones o consideraciones especiales': 'RESTRICCIONES'\n};\n\nconst normalizedLabelMap = Object.fromEntries(\n  Object.entries(labelMap).map(([label, key]) => [normalizeLabel(label), key])\n);\n\nconst info = {};\nlet currentKey = null;\n\nfor (const rawLine of infoSection.split('\\n')) {\n  const line = rawLine.trim();\n  if (!line) continue;\n\n  const match = line.match(/^(?:[•*\\-–]\\s*)?(.+?):\\s*(.*)$/);\n\n  if (match) {\n    const labelCandidate = normalizeLabel(match[1]);\n    const mappedKey = normalizedLabelMap[labelCandidate];\n\n    if (mappedKey) {\n      currentKey = mappedKey;\n      info[currentKey] = match[2].trim();\n      continue;\n    }\n  }\n\n  if (currentKey) {\n    info[currentKey] = [info[currentKey], line].filter(Boolean).join('\\n');\n  }\n}\n\nconst CLIENTE = cleanValue(info.CLIENTE);\nconst MARCA = cleanValue(info.MARCA);\n\nfunction buildMarcaCliente(cliente, marca) {\n  const c = cleanValue(cliente);\n  const m = cleanValue(marca);\n\n  if (c === 'No especificado' && m === 'No especificado') return 'No especificado';\n  if (c === 'No especificado') return m;\n  if (m === 'No especificado') return c;\n\n  const nc = normalizeLabel(c);\n  const nm = normalizeLabel(m);\n\n  if (nc === nm) return c.length >= m.length ? c : m;\n\n  if (nc.includes(nm) || nm.includes(nc)) {\n    return c.length >= m.length ? c : m;\n  }\n\n  return `${m} / ${c}`;\n}\n\nconst MARCA_CLIENTE = buildMarcaCliente(CLIENTE, MARCA);\n\nconst fechasDetectadas = formatMultiline(info.FECHAS_TIEMPOS_RELEVANTES);\n\nconst fields = {\n  ANO,\n  NOMBRE_PROYECTO: cleanValue(info.NOMBRE_PROYECTO),\n  CLIENTE,\n  MARCA,\n  MARCA_CLIENTE,\n\n  PAIS: cleanValue(info.PAIS),\n  RESUMEN_EJECUTIVO: sectionBetween(\n    /^1\\.\\s*Resumen ejecutivo$/i,\n    /^2\\.\\s*Informaci[oó]n clave del brief$/i\n  ) || 'No especificado',\n\n  PRODUCTO_SERVICIO: cleanValue(info.PRODUCTO_SERVICIO),\n  TIPO_REQUERIMIENTO: cleanValue(info.TIPO_REQUERIMIENTO),\n  TIPO_ENTREGABLE: cleanValue(info.TIPO_ENTREGABLE),\n  OBJETIVO_PRINCIPAL: cleanValue(info.OBJETIVO_PRINCIPAL),\n  CONTEXTO_ANTECEDENTE: cleanValue(info.CONTEXTO_ANTECEDENTE),\n  AUDIENCIA_OBJETIVO: cleanValue(info.AUDIENCIA_OBJETIVO),\n  MENSAJE_CLAVE: cleanValue(info.MENSAJE_CLAVE),\n\n  ENTREGABLES: formatMultiline(info.ENTREGABLES),\n  CANALES_FORMATOS: formatMultiline(info.CANALES_FORMATOS),\n  REQUERIMIENTOS_TECNICOS: formatMultiline(info.REQUERIMIENTOS_TECNICOS),\n  REFERENCIAS_VISUALES: formatMultiline(info.REFERENCIAS_VISUALES),\n\n  FECHAS_TIEMPOS_RELEVANTES: buildFechasTiemposRelevantes(\n    fechaEntrega,\n    fechasDetectadas\n  ),\n\n  PRESUPUESTO: cleanValue(info.PRESUPUESTO),\n  RESTRICCIONES: formatMultiline(info.RESTRICCIONES),\n\n  VACIOS_DETECTADOS: bullets(\n    sectionBetween(\n      /^3\\.\\s*Vac[ií]os\\s+detectados$/i,\n      /^4\\.\\s*Riesgos o alertas$/i\n    )\n  ),\n\n  RIESGOS_ALERTAS: bullets(\n    sectionBetween(\n      /^4\\.\\s*Riesgos o alertas$/i,\n      /^5\\.\\s*Recomendaciones rápidas$/i\n    )\n  ),\n\n  RECOMENDACIONES_RAPIDAS: bullets(\n    sectionBetween(\n      /^5\\.\\s*Recomendaciones rápidas$/i,\n      /^6\\.\\s*Nivel de completitud$/i\n    )\n  ),\n\n  NIVEL_COMPLETITUD: completion(\n    sectionBetween(\n      /^6\\.\\s*Nivel de completitud$/i,\n      null\n    )\n  ),\n\n  ENLACES_REFERENCIA: support.enlacesReferenciaText || 'No se compartieron enlaces de referencia online.',\n  ADJUNTOS_RECIBIDOS: support.adjuntosRecibidosText || 'No se recibieron adjuntos adicionales.'\n};\n\nconst requests = Object.entries(fields).map(([key, value]) => ({\n  replaceAllText: {\n    containsText: {\n      text: `{{${key}}}`,\n      matchCase: true,\n    },\n    replaceText: value,\n  },\n}));\n\nreturn [\n  {\n    json: {\n      fields,\n      requests,\n    },\n  },\n];"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        5328,
        688
      ],
      "id": "57bef68a-7648-489c-8ffb-a7e5652a80af",
      "name": "Build Docs Requests"
    },
    {
      "parameters": {
        "method": "POST",
        "url": "=https://docs.googleapis.com/v1/documents/{{ $('Copy template').first().json.id }}:batchUpdate",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "googleDocsOAuth2Api",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ { \"requests\": $('Build Docs Requests').first().json.requests } }}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.4,
      "position": [
        6784,
        688
      ],
      "id": "377a0388-d30c-4735-971e-9b4b79a07bea",
      "name": "HTTP Request",
      "credentials": {
        "googleDocsOAuth2Api": {
          "id": "2bGzUIxSb9LeUeNO",
          "name": "Isaac - Google Docs"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const f = $json.fields || {};\n\nfunction cleanPart(value, fallback = 'No especificado') {\n  const text = String(value || '').trim();\n  return text || fallback;\n}\n\nfunction safePart(value, fallback = 'No especificado') {\n  return cleanPart(value, fallback)\n    .normalize('NFD')\n    .replace(/[\\u0300-\\u036f]/g, '')\n    .replace(/[\\\\/:*?\"<>|]+/g, ' ')\n    .replace(/\\s+/g, ' ')\n    .trim()\n    .replace(/\\s/g, '-');\n}\n\nconst ano = safePart(f.ANO);\nconst cliente = safePart(f.CLIENTE);\nconst marca = safePart(f.MARCA);\nconst pais = safePart(f.PAIS);\nconst tipoRequerimiento = safePart(f.TIPO_REQUERIMIENTO);\n\nconst baseName = [\n  ano,\n  cliente,\n  marca,\n  pais,\n  tipoRequerimiento\n].join('_');\n\nreturn [\n  {\n    json: {\n      folderName: baseName,\n      docName: baseName,\n      htmlName: `${baseName}.html`,\n      pdfName: `${baseName}.pdf`,\n      projectName: cleanPart(f.NOMBRE_PROYECTO),\n      fields: f\n    }\n  }\n];"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        5600,
        688
      ],
      "id": "d69b87b6-d228-42ba-b43a-aec0b527bf09",
      "name": "Build Names"
    },
    {
      "parameters": {
        "operation": "update",
        "fileId": {
          "__rl": true,
          "value": "={{ $('Create folder').first().json.id }}",
          "mode": "id"
        },
        "newUpdatedFileName": "={{ $('Build Names').first().json.folderName }}",
        "options": {}
      },
      "type": "n8n-nodes-base.googleDrive",
      "typeVersion": 3,
      "position": [
        5936,
        688
      ],
      "id": "c04d4432-4081-437b-b9a5-2d28387ba2d5",
      "name": "Rename folder",
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "g23xdGLZRzBGqKgH",
          "name": "Isaac - Google Drive"
        }
      }
    },
    {
      "parameters": {
        "content": "## ENTRADA DEL FLUJO\n\n• Recibe la solicitud del frontend\n• Crea carpeta base en Google Drive\n• Esa carpeta guardará brief y adjuntos\n\nEntradas:\nvoz, imágenes, PDFs y otros archivos",
        "height": 400,
        "width": 304,
        "color": 4
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        -1504,
        480
      ],
      "id": "c1fd447e-d16c-45d3-9d9b-6a382517ae8a",
      "name": "Sticky Note"
    },
    {
      "parameters": {
        "content": "## CLASIFICACIÓN Y ENRUTAMIENTO\n\n• Identifica tipo de entrada\n• Separa: PDF, imagen, audio, texto y otros\n• Prepara cada rama para su procesamiento\n• También detecta enlaces en texto",
        "height": 512,
        "width": 692,
        "color": 5
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        -1088,
        400
      ],
      "id": "c4e13e49-10d1-4b5f-aff3-e3485aa6e333",
      "name": "Sticky Note1"
    },
    {
      "parameters": {
        "content": "## GUARDADO DE ADJUNTOS\n\n• Guarda los archivos originales del usuario\n• Incluye PDFs, imágenes y otros soportes\n• No todos se analizan\n• Sí quedan preservados en la carpeta final",
        "height": 320,
        "width": 672,
        "color": "#433D3D"
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        720,
        1232
      ],
      "id": "4dce857e-1292-43c5-b5dc-a95f33a1d9dd",
      "name": "Sticky Note2"
    },
    {
      "parameters": {
        "content": "## ANÁLISIS DE INSUMOS\n\n• PDF: se analiza con Gemini\n• Audio: se transcribe / resume\n• Imagen: se interpreta\n• Si no hay PDF, el flujo continúa\n• Cada salida se normaliza en Edit Fields",
        "height": 1216,
        "width": 2752,
        "color": 7
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        -320,
        -32
      ],
      "id": "d96b5f33-53f1-4d3d-a146-bf3fcaf3a166",
      "name": "Sticky Note3"
    },
    {
      "parameters": {
        "content": "## CONSOLIDACIÓN DEL CONTEXTO\n\n• Une documento, audio e imagen\n• Construye un contexto único\n• Envía todo al modelo\n• El modelo genera el brief estructurado",
        "height": 576,
        "width": 2000,
        "color": "#9E2929"
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        2704,
        480
      ],
      "id": "5ea54f56-8749-46a2-aff5-04920de7f51c",
      "name": "Sticky Note4"
    },
    {
      "parameters": {
        "content": "## POSTPROCESO DEL BRIEF\n\n• Limpia la salida del modelo\n• Extrae campos del brief\n• Construye placeholders\n• Genera nombres finales\n• Renombra la carpeta creada al inicio",
        "height": 352,
        "width": 1252
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        4816,
        496
      ],
      "id": "1206c7e8-be96-45ce-acf7-2f21d61608a5",
      "name": "Sticky Note5"
    },
    {
      "parameters": {
        "content": "## SALIDA FINAL\n\n• Copia la plantilla oficial\n• Inserta la información del brief\n• Comparte la carpeta\n• Devuelve el enlace por webhook\n• Envía el correo",
        "height": 384,
        "width": 2340,
        "color": "#3F360C"
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        6192,
        496
      ],
      "id": "b7587368-4628-4885-a1c1-c0be75e4dba5",
      "name": "Sticky Note6"
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 3
          },
          "conditions": [
            {
              "id": "f34e6067-5572-44ef-bac9-738212957d5c",
              "leftValue": "={{ $json.pdfMissing || false }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.3,
      "position": [
        48,
        208
      ],
      "id": "2779ddc8-7631-417e-8800-c4a604014b4b",
      "name": "If PDF missing"
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "be678498-4e99-45bf-acb7-b7ade22fabb5",
              "name": "fileName",
              "value": "''",
              "type": "string"
            },
            {
              "id": "e9a77032-adbd-462c-bb2e-20f267496a8e",
              "name": "content_summary",
              "value": "No se adjuntó PDF. Continúa el flujo con audio e imagen.",
              "type": "string"
            },
            {
              "id": "bf85223a-197a-4a28-b3bf-064dc0fe8300",
              "name": "type",
              "value": "document",
              "type": "string"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        912,
        -16
      ],
      "id": "72c12649-c5c8-47d3-a571-cbb3f73ceae6",
      "name": "PDF opcional omitido"
    },
    {
      "parameters": {
        "resource": "document",
        "modelId": {
          "__rl": true,
          "value": "models/gemini-3.1-pro-preview",
          "mode": "list",
          "cachedResultName": "models/gemini-3.1-pro-preview"
        },
        "inputType": "binary",
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.googleGemini",
      "typeVersion": 1.1,
      "position": [
        448,
        352
      ],
      "id": "0b5b8ccb-ebcc-4b12-984b-a336264bd4ae",
      "name": "Analyze document",
      "credentials": {
        "googlePalmApi": {
          "id": "jvsXYwL6IOoY2DBU",
          "name": "Isaac - Gemini Api Pago"
        }
      }
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "0b8567da-0fd5-45c3-9f4e-071036d665bb",
              "name": "fileName",
              "value": "={{ $json.fileName || $('Switch').item.json.fileName || '' }}",
              "type": "string"
            },
            {
              "id": "7af7edfc-6c2a-4183-ac0f-f5e16e925fff",
              "name": "content_summary",
              "value": "={{ $json.content?.parts?.[0]?.text || $json.content_summary || '' }}",
              "type": "string"
            },
            {
              "id": "6447843f-472f-4249-ac49-bf63ed6cb04c",
              "name": "type",
              "value": "document",
              "type": "string"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        1952,
        176
      ],
      "id": "f5280257-72a5-4721-8073-013e65b187ba",
      "name": "Edit Fields documento"
    },
    {
      "parameters": {
        "jsCode": "const items = $input.all();\nreturn items;"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        -96,
        208
      ],
      "id": "62375717-01d5-4dc3-b106-7304ebe20c3d",
      "name": "Procesar documentos"
    },
    {
      "parameters": {
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              "content": "=Actúa como un asistente de inteligencia artificial especializado en interpretación y estructuración de briefs creativos, estratégicos y comerciales.\n\nTu tarea es analizar todo el contenido recibido y transformarlo en un brief profesional, claro, accionable y listo para revisión interna, edición en Google Docs y representación visual en HTML.\n\nInstrucciones de trabajo:\n\n1. Captura e interpretación\n- Lee y consolida toda la información disponible.\n- Si existe texto derivado del audio, úsalo como contexto principal.\n- Si hay documentos, imágenes o referencias visuales, intégralos como soporte complementario.\n- Extrae entidades clave, objetivos, requerimientos, restricciones, entregables, fechas, audiencias, marcas, productos y cualquier dato relevante.\n- Distingue claramente entre:\n  - Tipo de requerimiento = categoría general de la solicitud.\n  - Tipo de entregable = pedido específico o salida concreta esperada.\n\n2. Detección de vacíos\n- Detecta campos obligatorios ausentes.\n- Identifica detalles técnicos faltantes.\n- Señala contradicciones o inconsistencias.\n- Marca información ambigua o poco clara.\n- Advierte posibles riesgos para el desarrollo creativo, estratégico o de producción.\n\n3. Enriquecimiento y estructuración\n- Reorganiza la información y conviértela en un brief profesional con redacción clara, precisa y ejecutiva.\n- Mejora la redacción sin inventar datos no proporcionados.\n- Cuando algo no esté disponible, indícalo como “No especificado” o “Pendiente de definir”.\n- Si no existe un nombre explícito para el proyecto, genera un nombre breve y profesional usando únicamente los datos reales disponibles, sin inventar información nueva.\n\n4. Reglas importantes de salida\n- No repitas información redundante.\n- No inventes datos.\n- Prioriza claridad, orden y utilidad práctica.\n- Redacta con tono profesional y ejecutivo.\n- La salida debe sentirse como un brief listo para revisión interna.\n- Debes incluir explícitamente los campos “Nombre del proyecto”, “Cliente”, “Marca”, “País”, “Tipo de requerimiento” y “Tipo de entregable”.\n- No mezcles “Tipo de requerimiento” con “Tipo de entregable”.\n- Si cliente y marca son la misma cosa, puedes repetir el valor en ambos campos.\n- Si no puedes identificar uno de los dos, usa “No especificado”.\n\n5. Genera la salida exactamente en este formato:\n\n1. Resumen ejecutivo\n- Explica de forma breve y profesional de qué trata la solicitud, cuál es el objetivo y qué se espera desarrollar.\n\n2. Información clave del brief\n- Nombre del proyecto\n- Cliente\n- Marca\n- País\n- Producto / servicio\n- Tipo de requerimiento\n- Tipo de entregable\n- Objetivo principal\n- Contexto / antecedente\n- Audiencia objetivo\n- Mensaje clave\n- Entregables solicitados\n- Canales / formatos\n- Requerimientos técnicos\n- Referencias creativas o visuales\n- Fechas o tiempos relevantes\n- Presupuesto\n- Restricciones o consideraciones especiales\n\n3. Vacíos detectados\n- Lista clara de campos faltantes, ambiguos o contradictorios.\n\n4. Riesgos o alertas\n- Señala riesgos que puedan afectar la ejecución, creatividad, tiempos, costos o claridad del proyecto.\n\n5. Recomendaciones rápidas\n- Sugiere qué información adicional conviene completar o reforzar antes de aprobar el brief final.\n\n6. Nivel de completitud\n- Indica un porcentaje estimado de completitud del brief según la información recibida.\n\nContenido recibido:\n{{$json.combined_content}}"
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        "id": "14e8c6c6-d1c1-48f1-80c6-efb34420f33d",
        "name": "Send a message",
        "webhookId": "2a920b9f-c697-4a4e-9c69-0bf0749c2661",
        "credentials": {
          "gmailOAuth2": {
            "id": "cehQBe6X1BQLmcD9",
            "name": "Gmail account - Isaac"
          }
        }
      },
      {
        "parameters": {
          "operation": "copy",
          "fileId": {
            "__rl": true,
            "value": "1UuCLClREoC_9OvT407B36nHJ1x4l418Q0dEwgGccws4",
            "mode": "list",
            "cachedResultName": "CDC_Brief_GLM_V2",
            "cachedResultUrl": "https://docs.google.com/document/d/1UuCLClREoC_9OvT407B36nHJ1x4l418Q0dEwgGccws4/edit?usp=drivesdk"
          },
          "name": "={{ $('Build Names').first().json.docName }}",
          "sameFolder": false,
          "driveId": {
            "__rl": true,
            "mode": "list",
            "value": "My Drive"
          },
          "folderId": {
            "__rl": true,
            "value": "={{ $('Create folder').first().json.id }}",
            "mode": "id"
          },
          "options": {}
        },
        "type": "n8n-nodes-base.googleDrive",
        "typeVersion": 3,
        "position": [
          6432,
          688
        ],
        "id": "e2dc1490-d155-4def-bb21-39195d6e8908",
        "name": "Copy template",
        "credentials": {
          "googleDriveOAuth2Api": {
            "id": "g23xdGLZRzBGqKgH",
            "name": "Isaac - Google Drive"
          }
        }
      },
      {
        "parameters": {
          "jsCode": "const text = String($json.googleDocsText || '').replace(/\\r\\n/g, '\\n').trim();\nconst ANO = String(new Date().getFullYear());\n\nconst baseItems = $('Code in JavaScript').all();\n\nconst urlRegex = /https?:\\/\\/[^\\s<>\"')]+/gi;\nconst linksSet = new Set();\nconst attachmentsSet = new Set();\n\nfor (const item of baseItems) {\n  const json = item.json || {};\n\n  const textValue = String(json.text || '').trim();\n  const matches = textValue.match(urlRegex) || [];\n  for (const url of matches) {\n    linksSet.add(url);\n  }\n\n  const fileName = String(json.fileName || '').trim();\n  if (fileName) {\n    attachmentsSet.add(fileName);\n  }\n}\n\nconst support = {\n  enlacesReferenciaText: linksSet.size\n    ? Array.from(linksSet).map(url => `• ${url}`).join('\\n')\n    : 'No se compartieron enlaces de referencia online.',\n\n  adjuntosRecibidosText: attachmentsSet.size\n    ? Array.from(attachmentsSet).map(name => `• ${name}`).join('\\n')\n    : 'No se recibieron adjuntos adicionales.'\n};\n\nfunction getNodeJson(nodeName) {\n  try {\n    return $(nodeName).first().json || {};\n  } catch (error) {\n    return {};\n  }\n}\n\nfunction sectionBetween(startRe, endRe) {\n  const lines = text.split('\\n');\n  let start = -1;\n  let end = lines.length;\n\n  for (let i = 0; i < lines.length; i++) {\n    if (startRe.test(lines[i].trim())) {\n      start = i + 1;\n      break;\n    }\n  }\n\n  if (start === -1) return '';\n\n  if (endRe) {\n    for (let i = start; i < lines.length; i++) {\n      if (endRe.test(lines[i].trim())) {\n        end = i;\n        break;\n      }\n    }\n  }\n\n  return lines.slice(start, end).join('\\n').trim();\n}\n\nfunction normalizeLabel(str) {\n  return String(str || '')\n    .normalize('NFD')\n    .replace(/[\\u0300-\\u036f]/g, '')\n    .toLowerCase()\n    .replace(/\\s+/g, ' ')\n    .trim();\n}\n\nfunction cleanValue(value, fallback = 'No especificado') {\n  const lines = String(value || '')\n    .split('\\n')\n    .map(line => line.trim())\n    .filter(Boolean);\n\n  return lines.length ? lines.join('\\n') : fallback;\n}\n\nfunction formatMultiline(value, fallback = 'No especificado') {\n  const lines = String(value || '')\n    .split('\\n')\n    .map(line => line.trim())\n    .filter(Boolean);\n\n  if (!lines.length) return fallback;\n\n  return lines\n    .map(line => {\n      if (/^[•*\\-–]\\s*/.test(line)) {\n        return `• ${line.replace(/^[•*\\-–]\\s*/, '').trim()}`;\n      }\n      return line;\n    })\n    .join('\\n');\n}\n\nfunction bullets(sectionText, fallback = 'No especificado') {\n  const items = String(sectionText || '')\n    .split('\\n')\n    .map(line => line.replace(/^\\s*[•*\\-–]\\s*/, '').trim())\n    .filter(Boolean);\n\n  if (!items.length) return fallback;\n\n  return items.map(item => `• ${item}`).join('\\n');\n}\n\nfunction completion(sectionText) {\n  const match = String(sectionText || '').match(/(\\d{1,3}\\s*%)/);\n  if (match) return match[1].replace(/\\s+/g, '');\n\n  const cleaned = String(sectionText || '').trim();\n  return cleaned || 'No especificado';\n}\n\nfunction buildFechasTiemposRelevantes(fechaEntrega, fechasDetectadas) {\n  const fecha = String(fechaEntrega || '').trim() || 'Por confirmar';\n  const fechas = String(fechasDetectadas || '').trim();\n\n  const entregaLine = `• Fecha límite de entrega: ${fecha}.`;\n\n  const fechasNormalizadas = normalizeLabel(fechas)\n    .replace(/[.:;]+$/g, '')\n    .trim();\n\n  const noHayFechasDetectadas =\n    !fechas ||\n    fechasNormalizadas === 'no especificado' ||\n    fechasNormalizadas === 'no especificada' ||\n    fechasNormalizadas === 'no se especifico' ||\n    fechasNormalizadas === 'no se especifica' ||\n    fechasNormalizadas === 'no indicado' ||\n    fechasNormalizadas === 'no indicada';\n\n  if (noHayFechasDetectadas) {\n    return entregaLine;\n  }\n\n  return `${entregaLine}\\n${fechas}`;\n}\n\nconst fechaEntregaNode = getNodeJson('Preparar fecha de entrega');\n\nconst fechaEntrega =\n  fechaEntregaNode.deliveryDateLabel ||\n  fechaEntregaNode.fechaEntregaTexto ||\n  'Por confirmar';\n\nconst infoSection = sectionBetween(\n  /^2\\.\\s*Informaci[oó]n clave del brief$/i,\n  /^3\\.\\s*Vac[ií]os\\s+detectados$/i\n);\n\nconst labelMap = {\n  'Nombre del proyecto': 'NOMBRE_PROYECTO',\n  'Cliente': 'CLIENTE',\n  'Marca': 'MARCA',\n  'País': 'PAIS',\n  'Pais': 'PAIS',\n  'Producto / servicio': 'PRODUCTO_SERVICIO',\n  'Tipo de requerimiento': 'TIPO_REQUERIMIENTO',\n  'Tipo de entregable': 'TIPO_ENTREGABLE',\n  'Objetivo principal': 'OBJETIVO_PRINCIPAL',\n  'Contexto / antecedente': 'CONTEXTO_ANTECEDENTE',\n  'Audiencia objetivo': 'AUDIENCIA_OBJETIVO',\n  'Mensaje clave': 'MENSAJE_CLAVE',\n  'Entregables solicitados': 'ENTREGABLES',\n  'Canales / formatos': 'CANALES_FORMATOS',\n  'Requerimientos técnicos': 'REQUERIMIENTOS_TECNICOS',\n  'Referencias creativas o visuales': 'REFERENCIAS_VISUALES',\n  'Fechas o tiempos relevantes': 'FECHAS_TIEMPOS_RELEVANTES',\n  'Fechas / tiempos relevantes': 'FECHAS_TIEMPOS_RELEVANTES',\n  'Presupuesto': 'PRESUPUESTO',\n  'Restricciones o consideraciones especiales': 'RESTRICCIONES'\n};\n\nconst normalizedLabelMap = Object.fromEntries(\n  Object.entries(labelMap).map(([label, key]) => [normalizeLabel(label), key])\n);\n\nconst info = {};\nlet currentKey = null;\n\nfor (const rawLine of infoSection.split('\\n')) {\n  const line = rawLine.trim();\n  if (!line) continue;\n\n  const match = line.match(/^(?:[•*\\-–]\\s*)?(.+?):\\s*(.*)$/);\n\n  if (match) {\n    const labelCandidate = normalizeLabel(match[1]);\n    const mappedKey = normalizedLabelMap[labelCandidate];\n\n    if (mappedKey) {\n      currentKey = mappedKey;\n      info[currentKey] = match[2].trim();\n      continue;\n    }\n  }\n\n  if (currentKey) {\n    info[currentKey] = [info[currentKey], line].filter(Boolean).join('\\n');\n  }\n}\n\nconst CLIENTE = cleanValue(info.CLIENTE);\nconst MARCA = cleanValue(info.MARCA);\n\nfunction buildMarcaCliente(cliente, marca) {\n  const c = cleanValue(cliente);\n  const m = cleanValue(marca);\n\n  if (c === 'No especificado' && m === 'No especificado') return 'No especificado';\n  if (c === 'No especificado') return m;\n  if (m === 'No especificado') return c;\n\n  const nc = normalizeLabel(c);\n  const nm = normalizeLabel(m);\n\n  if (nc === nm) return c.length >= m.length ? c : m;\n\n  if (nc.includes(nm) || nm.includes(nc)) {\n    return c.length >= m.length ? c : m;\n  }\n\n  return `${m} / ${c}`;\n}\n\nconst MARCA_CLIENTE = buildMarcaCliente(CLIENTE, MARCA);\n\nconst fechasDetectadas = formatMultiline(info.FECHAS_TIEMPOS_RELEVANTES);\n\nconst fields = {\n  ANO,\n  NOMBRE_PROYECTO: cleanValue(info.NOMBRE_PROYECTO),\n  CLIENTE,\n  MARCA,\n  MARCA_CLIENTE,\n\n  PAIS: cleanValue(info.PAIS),\n  RESUMEN_EJECUTIVO: sectionBetween(\n    /^1\\.\\s*Resumen ejecutivo$/i,\n    /^2\\.\\s*Informaci[oó]n clave del brief$/i\n  ) || 'No especificado',\n\n  PRODUCTO_SERVICIO: cleanValue(info.PRODUCTO_SERVICIO),\n  TIPO_REQUERIMIENTO: cleanValue(info.TIPO_REQUERIMIENTO),\n  TIPO_ENTREGABLE: cleanValue(info.TIPO_ENTREGABLE),\n  OBJETIVO_PRINCIPAL: cleanValue(info.OBJETIVO_PRINCIPAL),\n  CONTEXTO_ANTECEDENTE: cleanValue(info.CONTEXTO_ANTECEDENTE),\n  AUDIENCIA_OBJETIVO: cleanValue(info.AUDIENCIA_OBJETIVO),\n  MENSAJE_CLAVE: cleanValue(info.MENSAJE_CLAVE),\n\n  ENTREGABLES: formatMultiline(info.ENTREGABLES),\n  CANALES_FORMATOS: formatMultiline(info.CANALES_FORMATOS),\n  REQUERIMIENTOS_TECNICOS: formatMultiline(info.REQUERIMIENTOS_TECNICOS),\n  REFERENCIAS_VISUALES: formatMultiline(info.REFERENCIAS_VISUALES),\n\n  FECHAS_TIEMPOS_RELEVANTES: buildFechasTiemposRelevantes(\n    fechaEntrega,\n    fechasDetectadas\n  ),\n\n  PRESUPUESTO: cleanValue(info.PRESUPUESTO),\n  RESTRICCIONES: formatMultiline(info.RESTRICCIONES),\n\n  VACIOS_DETECTADOS: bullets(\n    sectionBetween(\n      /^3\\.\\s*Vac[ií]os\\s+detectados$/i,\n      /^4\\.\\s*Riesgos o alertas$/i\n    )\n  ),\n\n  RIESGOS_ALERTAS: bullets(\n    sectionBetween(\n      /^4\\.\\s*Riesgos o alertas$/i,\n      /^5\\.\\s*Recomendaciones rápidas$/i\n    )\n  ),\n\n  RECOMENDACIONES_RAPIDAS: bullets(\n    sectionBetween(\n      /^5\\.\\s*Recomendaciones rápidas$/i,\n      /^6\\.\\s*Nivel de completitud$/i\n    )\n  ),\n\n  NIVEL_COMPLETITUD: completion(\n    sectionBetween(\n      /^6\\.\\s*Nivel de completitud$/i,\n      null\n    )\n  ),\n\n  ENLACES_REFERENCIA: support.enlacesReferenciaText || 'No se compartieron enlaces de referencia online.',\n  ADJUNTOS_RECIBIDOS: support.adjuntosRecibidosText || 'No se recibieron adjuntos adicionales.'\n};\n\nconst requests = Object.entries(fields).map(([key, value]) => ({\n  replaceAllText: {\n    containsText: {\n      text: `{{${key}}}`,\n      matchCase: true,\n    },\n    replaceText: value,\n  },\n}));\n\nreturn [\n  {\n    json: {\n      fields,\n      requests,\n    },\n  },\n];"
        },
        "type": "n8n-nodes-base.code",
        "typeVersion": 2,
        "position": [
          5328,
          688
        ],
        "id": "57bef68a-7648-489c-8ffb-a7e5652a80af",
        "name": "Build Docs Requests"
      },
      {
        "parameters": {
          "method": "POST",
          "url": "=https://docs.googleapis.com/v1/documents/{{ $('Copy template').first().json.id }}:batchUpdate",
          "authentication": "predefinedCredentialType",
          "nodeCredentialType": "googleDocsOAuth2Api",
          "sendBody": true,
          "specifyBody": "json",
          "jsonBody": "={{ { \"requests\": $('Build Docs Requests').first().json.requests } }}",
          "options": {}
        },
        "type": "n8n-nodes-base.httpRequest",
        "typeVersion": 4.4,
        "position": [
          6784,
          688
        ],
        "id": "377a0388-d30c-4735-971e-9b4b79a07bea",
        "name": "HTTP Request",
        "credentials": {
          "googleDocsOAuth2Api": {
            "id": "2bGzUIxSb9LeUeNO",
            "name": "Isaac - Google Docs"
          }
        }
      },
      {
        "parameters": {
          "jsCode": "const f = $json.fields || {};\n\nfunction cleanPart(value, fallback = 'No especificado') {\n  const text = String(value || '').trim();\n  return text || fallback;\n}\n\nfunction safePart(value, fallback = 'No especificado') {\n  return cleanPart(value, fallback)\n    .normalize('NFD')\n    .replace(/[\\u0300-\\u036f]/g, '')\n    .replace(/[\\\\/:*?\"<>|]+/g, ' ')\n    .replace(/\\s+/g, ' ')\n    .trim()\n    .replace(/\\s/g, '-');\n}\n\nconst ano = safePart(f.ANO);\nconst cliente = safePart(f.CLIENTE);\nconst marca = safePart(f.MARCA);\nconst pais = safePart(f.PAIS);\nconst tipoRequerimiento = safePart(f.TIPO_REQUERIMIENTO);\n\nconst baseName = [\n  ano,\n  cliente,\n  marca,\n  pais,\n  tipoRequerimiento\n].join('_');\n\nreturn [\n  {\n    json: {\n      folderName: baseName,\n      docName: baseName,\n      htmlName: `${baseName}.html`,\n      pdfName: `${baseName}.pdf`,\n      projectName: cleanPart(f.NOMBRE_PROYECTO),\n      fields: f\n    }\n  }\n];"
        },
        "type": "n8n-nodes-base.code",
        "typeVersion": 2,
        "position": [
          5600,
          688
        ],
        "id": "d69b87b6-d228-42ba-b43a-aec0b527bf09",
        "name": "Build Names"
      },
      {
        "parameters": {
          "operation": "update",
          "fileId": {
            "__rl": true,
            "value": "={{ $('Create folder').first().json.id }}",
            "mode": "id"
          },
          "newUpdatedFileName": "={{ $('Build Names').first().json.folderName }}",
          "options": {}
        },
        "type": "n8n-nodes-base.googleDrive",
        "typeVersion": 3,
        "position": [
          5936,
          688
        ],
        "id": "c04d4432-4081-437b-b9a5-2d28387ba2d5",
        "name": "Rename folder",
        "credentials": {
          "googleDriveOAuth2Api": {
            "id": "g23xdGLZRzBGqKgH",
            "name": "Isaac - Google Drive"
          }
        }
      },
      {
        "parameters": {
          "content": "## ENTRADA DEL FLUJO\n\n• Recibe la solicitud del frontend\n• Crea carpeta base en Google Drive\n• Esa carpeta guardará brief y adjuntos\n\nEntradas:\nvoz, imágenes, PDFs y otros archivos",
          "height": 400,
          "width": 304,
          "color": 4
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          -1504,
          480
        ],
        "id": "c1fd447e-d16c-45d3-9d9b-6a382517ae8a",
        "name": "Sticky Note"
      },
      {
        "parameters": {
          "content": "## CLASIFICACIÓN Y ENRUTAMIENTO\n\n• Identifica tipo de entrada\n• Separa: PDF, imagen, audio, texto y otros\n• Prepara cada rama para su procesamiento\n• También detecta enlaces en texto",
          "height": 512,
          "width": 692,
          "color": 5
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          -1088,
          400
        ],
        "id": "c4e13e49-10d1-4b5f-aff3-e3485aa6e333",
        "name": "Sticky Note1"
      },
      {
        "parameters": {
          "content": "## GUARDADO DE ADJUNTOS\n\n• Guarda los archivos originales del usuario\n• Incluye PDFs, imágenes y otros soportes\n• No todos se analizan\n• Sí quedan preservados en la carpeta final",
          "height": 320,
          "width": 672,
          "color": "#433D3D"
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          720,
          1232
        ],
        "id": "4dce857e-1292-43c5-b5dc-a95f33a1d9dd",
        "name": "Sticky Note2"
      },
      {
        "parameters": {
          "content": "## ANÁLISIS DE INSUMOS\n\n• PDF: se analiza con Gemini\n• Audio: se transcribe / resume\n• Imagen: se interpreta\n• Si no hay PDF, el flujo continúa\n• Cada salida se normaliza en Edit Fields",
          "height": 1216,
          "width": 2752,
          "color": 7
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          -320,
          -32
        ],
        "id": "d96b5f33-53f1-4d3d-a146-bf3fcaf3a166",
        "name": "Sticky Note3"
      },
      {
        "parameters": {
          "content": "## CONSOLIDACIÓN DEL CONTEXTO\n\n• Une documento, audio e imagen\n• Construye un contexto único\n• Envía todo al modelo\n• El modelo genera el brief estructurado",
          "height": 576,
          "width": 2000,
          "color": "#9E2929"
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          2704,
          480
        ],
        "id": "5ea54f56-8749-46a2-aff5-04920de7f51c",
        "name": "Sticky Note4"
      },
      {
        "parameters": {
          "content": "## POSTPROCESO DEL BRIEF\n\n• Limpia la salida del modelo\n• Extrae campos del brief\n• Construye placeholders\n• Genera nombres finales\n• Renombra la carpeta creada al inicio",
          "height": 352,
          "width": 1252
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          4816,
          496
        ],
        "id": "1206c7e8-be96-45ce-acf7-2f21d61608a5",
        "name": "Sticky Note5"
      },
      {
        "parameters": {
          "content": "## SALIDA FINAL\n\n• Copia la plantilla oficial\n• Inserta la información del brief\n• Comparte la carpeta\n• Devuelve el enlace por webhook\n• Envía el correo",
          "height": 384,
          "width": 2340,
          "color": "#3F360C"
        },
        "type": "n8n-nodes-base.stickyNote",
        "typeVersion": 1,
        "position": [
          6192,
          496
        ],
        "id": "b7587368-4628-4885-a1c1-c0be75e4dba5",
        "name": "Sticky Note6"
      },
      {
        "parameters": {
          "conditions": {
            "options": {
              "caseSensitive": true,
              "leftValue": "",
              "typeValidation": "strict",
              "version": 3
            },
            "conditions": [
              {
                "id": "f34e6067-5572-44ef-bac9-738212957d5c",
                "leftValue": "={{ $json.pdfMissing || false }}",
                "rightValue": "",
                "operator": {
                  "type": "boolean",
                  "operation": "true",
                  "singleValue": true
                }
              }
            ],
            "combinator": "and"
          },
          "options": {}
        },
        "type": "n8n-nodes-base.if",
        "typeVersion": 2.3,
        "position": [
          48,
          208
        ],
        "id": "2779ddc8-7631-417e-8800-c4a604014b4b",
        "name": "If PDF missing"
      },
      {
        "parameters": {
          "assignments": {
            "assignments": [
              {
                "id": "be678498-4e99-45bf-acb7-b7ade22fabb5",
                "name": "fileName",
                "value": "''",
                "type": "string"
              },
              {
                "id": "e9a77032-adbd-462c-bb2e-20f267496a8e",
                "name": "content_summary",
                "value": "No se adjuntó PDF. Continúa el flujo con audio e imagen.",
                "type": "string"
              },
              {
                "id": "bf85223a-197a-4a28-b3bf-064dc0fe8300",
                "name": "type",
                "value": "document",
                "type": "string"
              }
            ]
          },
          "options": {}
        },
        "type": "n8n-nodes-base.set",
        "typeVersion": 3.4,
        "position": [
          912,
          -16
        ],
        "id": "72c12649-c5c8-47d3-a571-cbb3f73ceae6",
        "name": "PDF opcional omitido"
      },
      {
        "parameters": {
          "resource": "document",
          "modelId": {
            "__rl": true,
            "value": "models/gemini-3.1-pro-preview",
            "mode": "list",
            "cachedResultName": "models/gemini-3.1-pro-preview"
          },
          "inputType": "binary",
          "options": {}
        },
        "type": "@n8n/n8n-nodes-langchain.googleGemini",
        "typeVersion": 1.1,
        "position": [
          448,
          352
        ],
        "id": "0b5b8ccb-ebcc-4b12-984b-a336264bd4ae",
        "name": "Analyze document",
        "credentials": {
          "googlePalmApi": {
            "id": "jvsXYwL6IOoY2DBU",
            "name": "Isaac - Gemini Api Pago"
          }
        }
      },
      {
        "parameters": {
          "assignments": {
            "assignments": [
              {
                "id": "0b8567da-0fd5-45c3-9f4e-071036d665bb",
                "name": "fileName",
                "value": "={{ $json.fileName || $('Switch').item.json.fileName || '' }}",
                "type": "string"
              },
              {
                "id": "7af7edfc-6c2a-4183-ac0f-f5e16e925fff",
                "name": "content_summary",
                "value": "={{ $json.content?.parts?.[0]?.text || $json.content_summary || '' }}",
                "type": "string"
              },
              {
                "id": "6447843f-472f-4249-ac49-bf63ed6cb04c",
                "name": "type",
                "value": "document",
                "type": "string"
              }
            ]
          },
          "options": {}
        },
        "type": "n8n-nodes-base.set",
        "typeVersion": 3.4,
        "position": [
          1952,
          176
        ],
        "id": "f5280257-72a5-4721-8073-013e65b187ba",
        "name": "Edit Fields documento"
      },
      {
        "parameters": {
          "jsCode": "const items = $input.all();\nreturn items;"
        },
        "type": "n8n-nodes-base.code",
        "typeVersion": 2,
        "position": [
          -96,
          208
        ],
        "id": "62375717-01d5-4dc3-b106-7304ebe20c3d",
        "name": "Procesar documentos"
      },
      {
        "parameters": {
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                "content": "=Actúa como un asistente de inteligencia artificial especializado en interpretación y estructuración de briefs creativos, estratégicos y comerciales.\n\nTu tarea es analizar todo el contenido recibido y transformarlo en un brief profesional, claro, accionable y listo para revisión interna, edición en Google Docs y representación visual en HTML.\n\nInstrucciones de trabajo:\n\n1. Captura e interpretación\n- Lee y consolida toda la información disponible.\n- Si existe texto derivado del audio, úsalo como contexto principal.\n- Si hay documentos, imágenes o referencias visuales, intégralos como soporte complementario.\n- Extrae entidades clave, objetivos, requerimientos, restricciones, entregables, fechas, audiencias, marcas, productos y cualquier dato relevante.\n- Distingue claramente entre:\n  - Tipo de requerimiento = categoría general de la solicitud.\n  - Tipo de entregable = pedido específico o salida concreta esperada.\n\n2. Detección de vacíos\n- Detecta campos obligatorios ausentes.\n- Identifica detalles técnicos faltantes.\n- Señala contradicciones o inconsistencias.\n- Marca información ambigua o poco clara.\n- Advierte posibles riesgos para el desarrollo creativo, estratégico o de producción.\n\n3. Enriquecimiento y estructuración\n- Reorganiza la información y conviértela en un brief profesional con redacción clara, precisa y ejecutiva.\n- Mejora la redacción sin inventar datos no proporcionados.\n- Cuando algo no esté disponible, indícalo como “No especificado” o “Pendiente de definir”.\n- Si no existe un nombre explícito para el proyecto, genera un nombre breve y profesional usando únicamente los datos reales disponibles, sin inventar información nueva.\n\n4. Reglas importantes de salida\n- No repitas información redundante.\n- No inventes datos.\n- Prioriza claridad, orden y utilidad práctica.\n- Redacta con tono profesional y ejecutivo.\n- La salida debe sentirse como un brief listo para revisión interna.\n- Debes incluir explícitamente los campos “Nombre del proyecto”, “Cliente”, “Marca”, “País”, “Tipo de requerimiento” y “Tipo de entregable”.\n- No mezcles “Tipo de requerimiento” con “Tipo de entregable”.\n- Si cliente y marca son la misma cosa, puedes repetir el valor en ambos campos.\n- Si no puedes identificar uno de los dos, usa “No especificado”.\n\n5. Genera la salida exactamente en este formato:\n\n1. Resumen ejecutivo\n- Explica de forma breve y profesional de qué trata la solicitud, cuál es el objetivo y qué se espera desarrollar.\n\n2. Información clave del brief\n- Nombre del proyecto\n- Cliente\n- Marca\n- País\n- Producto / servicio\n- Tipo de requerimiento\n- Tipo de entregable\n- Objetivo principal\n- Contexto / antecedente\n- Audiencia objetivo\n- Mensaje clave\n- Entregables solicitados\n- Canales / formatos\n- Requerimientos técnicos\n- Referencias creativas o visuales\n- Fechas o tiempos relevantes\n- Presupuesto\n- Restricciones o consideraciones especiales\n\n3. Vacíos detectados\n- Lista clara de campos faltantes, ambiguos o contradictorios.\n\n4. Riesgos o alertas\n- Señala riesgos que puedan afectar la ejecución, creatividad, tiempos, costos o claridad del proyecto.\n\n5. Recomendaciones rápidas\n- Sugiere qué información adicional conviene completar o reforzar antes de aprobar el brief final.\n\n6. Nivel de completitud\n- Indica un porcentaje estimado de completitud del brief según la información recibida.\n\nContenido recibido:\n{{$json.combined_content}}"
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