지능형 워크플로우 유지보수 시스템

• •HTTP Webhook 엔드포인트(n8n이 자동으로 생성)
• •Google Drive API 인증 정보
• •대상 API의 인증 정보가 필요할 수 있음
• •Google Sheets API 인증 정보

{
  "meta": {
    "instanceId": "8599d7845a778242eb2b590f9276e0b22e25a242e7728a8fa6887cb7c35c668a",
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "968b5375-141c-4cad-b077-f0d5a84e162e",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "position": [
        -1700,
        780
      ],
      "webhookId": "0624042d-08fd-4e8f-8399-e3defa12a95d",
      "parameters": {
        "path": "ops/n8n",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode",
        "authentication": "headerAuth"
      },
      "credentials": {
        "httpHeaderAuth": {
          "id": "THpi8axJMuZwMUJB",
          "name": "n8n_audit_header"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "1d426d09-8892-4e4d-807f-15fcd89036c1",
      "name": "조건문",
      "type": "n8n-nodes-base.if",
      "position": [
        -1220,
        780
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "189fc963-efff-4b59-b455-a53cb1d7f07a",
              "operator": {
                "name": "filter.operator.equals",
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.status }}",
              "rightValue": "success"
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "804eff08-b03e-44e6-8fef-8792d7df7d57",
      "name": "워크플로우1 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        220,
        1180
      ],
      "parameters": {
        "operation": "get",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "ef30f65a-2699-4d1b-830a-8d2197c1b768",
      "name": "🔐 보안 검증기",
      "type": "n8n-nodes-base.code",
      "position": [
        -1440,
        780
      ],
      "parameters": {
        "jsCode": "// Accéder aux headers du webhook via $json.headers\nconst authHeader = $json.headers?.authorization || '';\nconst expectedToken = 'Bearer Bearer YOUR_WEBHOOK_TOKEN_HERE';\n\n// Validation du token\nif (!authHeader.startsWith('Bearer ')) {\n  return [{ json: {\n    status: 'error',\n    code: 401,\n    message: 'Missing or invalid Authorization header format. Expected: Bearer <token>'\n  }}];\n}\n\nif (authHeader !== expectedToken) {\n  return [{ json: {\n    status: 'error',\n    code: 401,\n    message: 'Invalid authorization token'\n  }}];\n}\n\n// Accéder au body du webhook via $json.body\nconst body = $json.body;\nif (!body || !body.action) {\n  return [{ json: {\n    status: 'error',\n    code: 400,\n    message: 'Missing required field: action'\n  }}];\n}\n\n// Validation des actions supportées\nconst validActions = ['audit', 'pause', 'resume', 'duplicate', 'export', 'cleanup'];\nif (!validActions.includes(body.action)) {\n  return [{ json: {\n    status: 'error',\n    code: 400,\n    message: `Invalid action. Supported: ${validActions.join(', ')}`\n  }}];\n}\n\n// Si tout est OK\nreturn [{ json: {\n  status: 'success',\n  action: body.action,\n  filters: body.filters || {},\n  options: body.options || {},\n  originalBody: body\n}}];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "1e6b87f0-39a0-48c3-9e45-a3e005b2044d",
      "name": "🔀 액션 라우터",
      "type": "n8n-nodes-base.switch",
      "position": [
        -920,
        560
      ],
      "parameters": {
        "mode": "expression",
        "output": "={{\n  $json.action === 'audit' ? 0 :\n  $json.action === 'pause' ? 1 :\n  $json.action === 'duplicate' ? 2 :\n  $json.action === 'export' ? 3 :0\n}}\n\n"
      },
      "typeVersion": 3.2
    },
    {
      "id": "cedc60ed-38c6-440e-bb70-fe037e57b238",
      "name": "📊 감사 데이터 파싱",
      "type": "n8n-nodes-base.code",
      "position": [
        220,
        60
      ],
      "parameters": {
        "jsCode": "// Node Code à ajouter avant Google Sheets\nconst auditData = $input.all()[0].json;\nconst processedRows = [];\n\n// Traiter chaque type de rapport (Credentials, Nodes, Instance)\nObject.entries(auditData).forEach(([reportKey, reportData]) => {\n  if (reportData && reportData.sections) {\n    reportData.sections.forEach(section => {\n      processedRows.push({\n        date: new Date().toISOString(),\n        risk_type: reportData.risk,\n        report_category: reportKey,\n        section_title: section.title,\n        description: section.description,\n        recommendation: section.recommendation,\n        issues_count: section.location ? section.location.length : 0,\n        severity: getSeverity(reportData.risk, section.title),\n        affected_workflows: section.location ? \n          [...new Set(section.location.map(item => item.workflowId).filter(Boolean))].join('; ') : 'N/A',\n        issue_types: section.location ? \n          [...new Set(section.location.map(item => item.kind))].join('; ') : 'N/A'\n      });\n    });\n  }\n});\n\nfunction getSeverity(riskType, sectionTitle) {\n  if (riskType === 'nodes' && sectionTitle.includes('risky')) return 'Critical';\n  if (riskType === 'instance' && sectionTitle.includes('webhook')) return 'High';\n  if (riskType === 'credentials') return 'Medium';\n  return 'Low';\n}\n\nreturn processedRows.map(row => ({ json: row }));\n"
      },
      "typeVersion": 2
    },
    {
      "id": "43ebdd05-9eba-4a78-a143-229ce0f0b61f",
      "name": "🔍 워크플로우 필터링",
      "type": "n8n-nodes-base.code",
      "position": [
        -60,
        280
      ],
      "parameters": {
        "jsCode": "// Filtrer les workflows selon les critères spécifiés\nconst workflows = $input.all();\nconst filters = $('🔀 Action Router').item.json.filters || {};\nconst options = $('🔀 Action Router').item.json.options || {};\n\n// Workflows protégés - sécurité renforcée\nconst protectedWorkflows = [\n  'n8n-auto-maintenance', // Ne pas pauser le workflow de maintenance !\n  'Security',\n  'Backup'\n];\n\nlet filteredWorkflows = workflows;\n\n// Filtrer par nom si spécifié\nif (filters.namePattern) {\n  const regex = new RegExp(filters.namePattern, 'i');\n  filteredWorkflows = filteredWorkflows.filter(wf => \n    regex.test(wf.json.name)\n  );\n}\n\n// Filtrer par tags si spécifié\nif (filters.tags) {\n  const requiredTags = filters.tags.split(',').map(t => t.trim());\n  filteredWorkflows = filteredWorkflows.filter(wf =>\n    requiredTags.some(tag => \n      wf.json.tags?.some(wfTag => wfTag.name === tag)\n    )\n  );\n}\n\n// Exclure les workflows protégés (sécurité prioritaire)\nfilteredWorkflows = filteredWorkflows.filter(wf => {\n  if (protectedWorkflows.includes(wf.json.name)) {\n    console.warn(`⚠️ Workflow protégé exclu du filtrage: ${wf.json.name}`);\n    return false;\n  }\n  return true;\n});\n\n// Exclure certains workflows critiques (logique existante)\nconst criticalWorkflows = options.excludeCritical ? \n  ['Security Audit', 'Backup System', 'Health Check'] : [];\nfilteredWorkflows = filteredWorkflows.filter(wf =>\n  !criticalWorkflows.includes(wf.json.name)\n);\n\nreturn filteredWorkflows.map(wf => ({\n  json: {\n    id: wf.json.id,\n    name: wf.json.name,\n    active: wf.json.active,\n    tags: wf.json.tags,\n    action: 'pause'\n  }\n}));\n"
      },
      "typeVersion": 2
    },
    {
      "id": "6297b646-2788-49a1-b9ca-133892d34c13",
      "name": "📋 워크플로우 상세 정보 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        220,
        280
      ],
      "parameters": {
        "operation": "get",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "2a0d8c5c-29f6-4b40-8a71-f2ae0ef26dca",
      "name": "⚙️ JSON 업데이트 준비",
      "type": "n8n-nodes-base.code",
      "position": [
        500,
        280
      ],
      "parameters": {
        "jsCode": "const workflowData = $('📋 Get Workflow Details').item.json;\n\n// ✅ Propriétés settings MINIMALES et généralement autorisées\nconst minimalSettings = {\n  executionOrder: workflowData.settings?.executionOrder || \"v1\"\n};\n\nconst updatePayload = {\n  name: workflowData.name,\n  nodes: workflowData.nodes,\n  connections: workflowData.connections,\n  settings: minimalSettings,  // ✅ Settings minimal mais requis\n  active: false,\n  staticData: workflowData.staticData || {}\n};\n\nreturn [{ \n  json: { \n    workflowJSON: JSON.stringify(updatePayload),\n    workflowId: workflowData.id\n  }\n}];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "83e91c12-b93b-4280-8165-e9c5721fa128",
      "name": "🤖 중복 AI 필터",
      "type": "n8n-nodes-base.code",
      "position": [
        -60,
        740
      ],
      "parameters": {
        "jsCode": "// Filtrer les workflows pour duplication selon les critères optimisés avec IA\nconst workflows = $input.all();\nconst filters = $('🔀 Action Router').item.json.filters || {};\nconst options = $('🔀 Action Router').item.json.options || {};\n\n// Workflows protégés - sécurité renforcée\nconst protectedWorkflows = [\n  'n8n-auto-maintenance', // Ne pas dupliquer le workflow de maintenance !\n  'Security',\n  'Backup'\n];\n\nlet filteredWorkflows = workflows;\n\n// Filtrer par nom si spécifié\nif (filters.namePattern) {\n  const regex = new RegExp(filters.namePattern, 'i');\n  filteredWorkflows = filteredWorkflows.filter(wf => \n    regex.test(wf.json.name)\n  );\n}\n\n// Filtrer par tags si spécifié\nif (filters.tags) {\n  const requiredTags = filters.tags.split(',').map(t => t.trim());\n  filteredWorkflows = filteredWorkflows.filter(wf =>\n    requiredTags.some(tag => \n      wf.json.tags?.some(wfTag => wfTag.name === tag)\n    )\n  );\n}\n\n// Exclure les workflows protégés (sécurité prioritaire)\nfilteredWorkflows = filteredWorkflows.filter(wf => {\n  if (protectedWorkflows.includes(wf.json.name)) {\n    console.warn(`⚠️ Workflow protégé exclu de la duplication: ${wf.json.name}`);\n    return false;\n  }\n  return true;\n});\n\n// Exclure certains workflows critiques\nconst criticalWorkflows = options.excludeCritical ? \n  ['Security Audit', 'Backup System', 'Health Check'] : [];\nfilteredWorkflows = filteredWorkflows.filter(wf =>\n  !criticalWorkflows.includes(wf.json.name)\n);\n\n// 🚀 **LOGIQUE D'INTELLIGENCE ARTIFICIELLE POUR ÉVALUER L'INTÉRÊT**\n\n// Fonction utilitaire pour calculer les jours depuis une date\nfunction daysSince(dateString) {\n  const date = new Date(dateString);\n  const diffTime = Math.abs(new Date() - date);\n  return Math.ceil(diffTime / (1000 * 60 * 60 * 24));\n}\n\n// Système de scoring intelligent\nfilteredWorkflows = filteredWorkflows.filter(wf => {\n  const json = wf.json;\n  let score = 0;\n  let reasons = [];\n\n  // 📊 CRITÈRE 1: Statut d'activité (+2 points)\n  if (json.active) {\n    score += 2;\n    reasons.push('actif');\n  }\n\n  // 🔧 CRITÈRE 2: Complexité du workflow (basée sur le nombre de nœuds)\n  if (json.nodes && json.nodes.length > 20) {\n    score += 3;\n    reasons.push(`complexe (${json.nodes.length} nœuds)`);\n  } else if (json.nodes && json.nodes.length > 10) {\n    score += 1;\n    reasons.push(`modérément complexe (${json.nodes.length} nœuds)`);\n  }\n\n  // 🏷️ CRITÈRE 3: Tags prioritaires (+3 points chacun)\n  const priorityTags = ['important', 'critical', 'core', 'production', 'business'];\n  if (json.tags) {\n    for (const tag of json.tags) {\n      if (priorityTags.includes(tag.name.toLowerCase())) {\n        score += 3;\n        reasons.push(`tag prioritaire: ${tag.name}`);\n      }\n    }\n  }\n\n  // ⏰ CRITÈRE 4: Récence des modifications\n  if (json.updatedAt) {\n    const days = daysSince(json.updatedAt);\n    if (days < 7) {\n      score += 3;\n      reasons.push('récemment modifié (<7j)');\n    } else if (days < 30) {\n      score += 1;\n      reasons.push('modifié récemment (<30j)');\n    }\n  }\n\n  // 💼 CRITÈRE 5: Analyse sémantique du nom (patterns business-critiques)\n  const businessPatterns = [\n    /production/i, /business/i, /core/i, /main/i, /primary/i,\n    /client/i, /customer/i, /order/i, /payment/i, /integration/i\n  ];\n  \n  const isBusinessCritical = businessPatterns.some(pattern => \n    pattern.test(json.name)\n  );\n  \n  if (isBusinessCritical) {\n    score += 2;\n    reasons.push('nom suggérant un workflow business-critique');\n  }\n\n  // 📈 CRITÈRE 6: Déclencheurs multiples (workflows complexes)\n  if (json.triggerCount && json.triggerCount > 1) {\n    score += 1;\n    reasons.push(`${json.triggerCount} déclencheurs`);\n  }\n\n  // 🎯 DÉCISION FINALE : Seuil d'intérêt\n  const isInteresting = score >= 3;\n  \n  // Logging pour debug\n  if (isInteresting) {\n    console.log(`✅ Workflow \"${json.name}\" sélectionné (score: ${score}) - Raisons: ${reasons.join(', ')}`);\n  } else {\n    console.log(`❌ Workflow \"${json.name}\" ignoré (score: ${score}) - Raisons: ${reasons.join(', ')}`);\n  }\n\n  return isInteresting;\n});\n\nreturn filteredWorkflows.map(wf => ({\n  json: {\n    id: wf.json.id,\n    name: wf.json.name,\n    active: wf.json.active,\n    tags: wf.json.tags,\n    action: 'duplicate'\n  }\n}));\n"
      },
      "typeVersion": 2
    },
    {
      "id": "7f396759-1d1e-45c7-8233-610876dc2dda",
      "name": "📋 중복 상세 정보 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        220,
        740
      ],
      "parameters": {
        "operation": "get",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "ad6d2c80-08da-4f73-9295-f6332d7e869c",
      "name": "🔄 중복 데이터 준비",
      "type": "n8n-nodes-base.code",
      "position": [
        500,
        740
      ],
      "parameters": {
        "jsCode": "// Préparer les données pour dupliquer TOUS les workflows\nconst allWorkflowsData = $('📋 Get Details for Duplicate').all();\n\nconsole.log(`🔄 Traitement de ${allWorkflowsData.length} workflows pour duplication`);\n\nconst results = [];\n\nallWorkflowsData.forEach((workflowItem, index) => {\n  const workflowData = workflowItem.json;\n  \n  // Générer un nom unique pour chaque copie\n  const originalName = workflowData.name;\n  const timestamp = new Date().toISOString().split('T')[0]; // Format YYYY-MM-DD\n  const duplicateName = `${originalName} - Backup ${timestamp}`;\n\n  // Préparer le payload pour la création d'une copie\n  const duplicatePayload = {\n    name: duplicateName,\n    nodes: workflowData.nodes,\n    connections: workflowData.connections,\n    settings: workflowData.settings || { executionOrder: \"v1\" },\n    active: false, // Créer inactif par sécurité\n    staticData: workflowData.staticData || {},\n    tags: [\n      ...(workflowData.tags || []),\n      { \n        name: \"backup\",\n        id: \"backup-\" + Date.now() + \"-\" + index\n      },\n      {\n        name: \"duplicate\",\n        id: \"duplicate-\" + Date.now() + \"-\" + index\n      }\n    ]\n  };\n\n  // Nettoyer les IDs des nœuds pour éviter les conflits\n  if (duplicatePayload.nodes) {\n    duplicatePayload.nodes = duplicatePayload.nodes.map(node => {\n      const newNode = { ...node };\n      // Générer un nouvel ID unique\n      newNode.id = 'dup-' + Math.random().toString(36).substr(2, 9) + '-' + Date.now().toString(36) + '-' + index;\n      return newNode;\n    });\n  }\n\n  console.log(`🔄 Préparation duplication ${index + 1}/${allWorkflowsData.length}: \"${originalName}\" → \"${duplicateName}\"`);\n  console.log(`📊 Nœuds à copier: ${duplicatePayload.nodes?.length || 0}`);\n\n  results.push({ \n    json: { \n      workflowJSON: duplicatePayload,\n      originalName: originalName,\n      duplicateName: duplicateName,\n      originalId: workflowData.id,\n      batchIndex: index + 1,\n      totalInBatch: allWorkflowsData.length\n    }\n  });\n});\n\nconsole.log(`✅ ${results.length} workflows préparés pour duplication`);\nconsole.log(`🏷️ Tags ajoutés: backup, duplicate (avec index unique)`);\n\nreturn results;\n"
      },
      "typeVersion": 2
    },
    {
      "id": "6af5e73e-4fb2-449e-8570-d8faa702913a",
      "name": "📝 JSON 문자열 변환",
      "type": "n8n-nodes-base.code",
      "position": [
        220,
        960
      ],
      "parameters": {
        "jsCode": "// Convertir l'objet workflow en JSON string pour l'API n8n\nconst workflowObj = $json.workflowJSON;\n\nreturn [{\n  json: {\n    workflowJSON: JSON.stringify(workflowObj),\n    originalName: $json.originalName,\n    duplicateName: $json.duplicateName,\n    originalId: $json.originalId,\n    batchIndex: $json.batchIndex,\n    totalInBatch: $json.totalInBatch\n  }\n}];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "65fd019c-c128-47ca-b519-659547d67dd8",
      "name": "🧠 내보내기 AI 필터",
      "type": "n8n-nodes-base.code",
      "position": [
        -60,
        1180
      ],
      "parameters": {
        "jsCode": "// Filtrage intelligent des workflows pour export\nconst workflows = $input.all();\nconst filters = $('🔀 Action Router').item.json.filters || {};\nconst options = $('🔀 Action Router').item.json.options || {};\n\n// Workflows système (toujours inclus en export car critiques)\nconst systemWorkflows = ['n8n-auto-maintenance', 'Security', 'Backup'];\n\nlet filteredWorkflows = workflows;\n\n// 🧠 INTELLIGENCE ARTIFICIELLE : Système de scoring pour workflows pertinents\nfunction calculateExportValue(workflow) {\n  const json = workflow.json;\n  let score = 0;\n  let reasons = [];\n\n  // 🔥 CRITÈRE 1: Workflows système (toujours prioritaires)\n  if (systemWorkflows.includes(json.name)) {\n    score += 10;\n    reasons.push('workflow système critique');\n  }\n\n  // 💼 CRITÈRE 2: Workflows business-critiques (analyse sémantique)\n  const businessPatterns = [\n    /production/i, /business/i, /core/i, /main/i, /primary/i,\n    /client/i, /customer/i, /order/i, /payment/i, /integration/i,\n    /api/i, /webhook/i, /sync/i, /import/i, /export/i, /notification/i\n  ];\n  \n  const isBusinessCritical = businessPatterns.some(pattern => \n    pattern.test(json.name)\n  );\n  \n  if (isBusinessCritical) {\n    score += 5;\n    reasons.push('nom suggérant un workflow business-critique');\n  }\n\n  // 🏷️ CRITÈRE 3: Tags prioritaires\n  const priorityTags = ['important', 'critical', 'core', 'production', 'business', 'live'];\n  if (json.tags) {\n    for (const tag of json.tags) {\n      if (priorityTags.includes(tag.name.toLowerCase())) {\n        score += 4;\n        reasons.push(`tag prioritaire: ${tag.name}`);\n      }\n    }\n  }\n\n  // ⚡ CRITÈRE 4: Workflows actifs (en utilisation)\n  if (json.active) {\n    score += 3;\n    reasons.push('workflow actif');\n  }\n\n  // 🔧 CRITÈRE 5: Complexité technique (workflows sophistiqués)\n  if (json.nodes && json.nodes.length > 15) {\n    score += 3;\n    reasons.push(`workflow complexe (${json.nodes.length} nœuds)`);\n  } else if (json.nodes && json.nodes.length > 8) {\n    score += 1;\n    reasons.push(`workflow modérément complexe (${json.nodes.length} nœuds)`);\n  }\n\n  // ⏰ CRITÈRE 6: Activité récente (workflows maintenus)\n  if (json.updatedAt) {\n    const daysSince = Math.ceil((new Date() - new Date(json.updatedAt)) / (1000 * 60 * 60 * 24));\n    if (daysSince < 30) {\n      score += 2;\n      reasons.push('récemment modifié (<30j)');\n    } else if (daysSince < 90) {\n      score += 1;\n      reasons.push('modifié récemment (<90j)');\n    }\n  }\n\n  // 📈 CRITÈRE 7: Workflows avec déclencheurs (automation active)\n  if (json.triggerCount && json.triggerCount > 0) {\n    score += 2;\n    reasons.push(`${json.triggerCount} déclencheur(s)`);\n  }\n\n  // 🚫 CRITÈRES DE PÉNALITÉ (workflows à éviter)\n  \n  // Pénalité pour workflows de test\n  const testPatterns = [/test/i, /demo/i, /example/i, /sample/i, /backup.*\\d{4}/i];\n  const isTestWorkflow = testPatterns.some(pattern => pattern.test(json.name));\n  \n  if (isTestWorkflow) {\n    score -= 3;\n    reasons.push('semble être un workflow de test/demo');\n  }\n\n  // Pénalité pour workflows inactifs depuis longtemps\n  if (!json.active && json.updatedAt) {\n    const daysSince = Math.ceil((new Date() - new Date(json.updatedAt)) / (1000 * 60 * 60 * 24));\n    if (daysSince > 180) {\n      score -= 2;\n      reasons.push('inactif depuis >6 mois');\n    }\n  }\n\n  return { score, reasons };\n}\n\n// Appliquer les filtres manuels d'abord\nif (filters.namePattern) {\n  const regex = new RegExp(filters.namePattern, 'i');\n  filteredWorkflows = filteredWorkflows.filter(wf => \n    regex.test(wf.json.name)\n  );\n  console.log(`🔍 Filtrage par nom: ${filteredWorkflows.length} workflows correspondent à \"${filters.namePattern}\"`);\n}\n\nif (filters.tags) {\n  const requiredTags = filters.tags.split(',').map(t => t.trim());\n  filteredWorkflows = filteredWorkflows.filter(wf =>\n    requiredTags.some(tag => \n      wf.json.tags?.some(wfTag => wfTag.name === tag)\n    )\n  );\n  console.log(`🏷️ Filtrage par tags: ${filteredWorkflows.length} workflows avec tags requis`);\n}\n\n// 🧠 SÉLECTION INTELLIGENTE : Appliquer le scoring\nconst scoredWorkflows = filteredWorkflows.map(wf => {\n  const analysis = calculateExportValue(wf);\n  return {\n    workflow: wf,\n    score: analysis.score,\n    reasons: analysis.reasons\n  };\n});\n\n// Seuil intelligent : workflows avec score >= 5 OU workflows système\nconst selectedWorkflows = scoredWorkflows.filter(item => {\n  const isSelected = item.score >= 5 || systemWorkflows.includes(item.workflow.json.name);\n  \n  if (isSelected) {\n    console.log(`✅ \"${item.workflow.json.name}\" sélectionné (score: ${item.score}) - ${item.reasons.join(', ')}`);\n  } else {\n    console.log(`❌ \"${item.workflow.json.name}\" ignoré (score: ${item.score}) - ${item.reasons.join(', ')}`);\n  }\n  \n  return isSelected;\n});\n\n// Si mode \"force include\" activé, inclure aussi les workflows avec score 3-4\nif (options.includeModerateWorkflows) {\n  const moderateWorkflows = scoredWorkflows.filter(item => \n    item.score >= 3 && item.score < 5 && !systemWorkflows.includes(item.workflow.json.name)\n  );\n  \n  moderateWorkflows.forEach(item => {\n    selectedWorkflows.push(item);\n    console.log(`🟡 \"${item.workflow.json.name}\" inclus (mode étendu - score: ${item.score})`);\n  });\n}\n\n// Statistiques finales\nconst stats = {\n  total: workflows.length,\n  afterFilters: filteredWorkflows.length,\n  selected: selectedWorkflows.length,\n  highValue: selectedWorkflows.filter(item => item.score >= 8).length,\n  systemWorkflows: selectedWorkflows.filter(item => \n    systemWorkflows.includes(item.workflow.json.name)\n  ).length\n};\n\nconsole.log(`📊 STATISTIQUES EXPORT:`);\nconsole.log(`📦 Total workflows: ${stats.total}`);\nconsole.log(`🔍 Après filtres manuels: ${stats.afterFilters}`);\nconsole.log(`✅ Sélectionnés pour export: ${stats.selected}`);\nconsole.log(`🔥 Haute valeur (score ≥8): ${stats.highValue}`);\nconsole.log(`⚙️ Workflows système: ${stats.systemWorkflows}`);\n\nreturn selectedWorkflows.map(item => ({\n  json: {\n    id: item.workflow.json.id,\n    name: item.workflow.json.name,\n    active: item.workflow.json.active,\n    tags: item.workflow.json.tags,\n    action: 'export',\n    exportScore: item.score,\n    exportReasons: item.reasons\n  }\n}));\n"
      },
      "typeVersion": 2
    },
    {
      "id": "a443f5ba-9dd8-4771-9531-0da98494d514",
      "name": "📤 내보내기 데이터 준비",
      "type": "n8n-nodes-base.code",
      "position": [
        500,
        1180
      ],
      "parameters": {
        "jsCode": "// Préparer les données d'export avec métadonnées complètes - VERSION CORRIGÉE\nconst allWorkflows = $input.all();\nconst exportTimestamp = new Date().toISOString();\nconst exportDate = exportTimestamp.split('T')[0]; // Format YYYY-MM-DD\n\nconsole.log(`📤 Préparation export de ${allWorkflows.length} workflows sélectionnés intelligemment`);\n\n// Statistiques en temps réel\nlet stats = {\n  totalWorkflows: allWorkflows.length,\n  activeWorkflows: 0,\n  inactiveWorkflows: 0,\n  totalNodes: 0,\n  workflowsWithCredentials: 0,\n  workflowsWithTriggers: 0,\n  systemWorkflows: 0,\n  businessCritical: 0,\n  highValueWorkflows: 0\n};\n\n// Traitement intelligent de chaque workflow\nconst processedWorkflows = allWorkflows.map((item, index) => {\n  const workflow = item.json;\n  const nodeCount = workflow.nodes?.length || 0;\n  \n  // Mise à jour des statistiques\n  stats.totalNodes += nodeCount;\n  if (workflow.active) stats.activeWorkflows++;\n  else stats.inactiveWorkflows++;\n  \n  // Détection des credentials\n  const hasCredentials = workflow.nodes?.some(node => \n    node.credentials && Object.keys(node.credentials).length > 0\n  ) || false;\n  if (hasCredentials) stats.workflowsWithCredentials++;\n  \n  // Détection des triggers\n  const triggerCount = workflow.nodes?.filter(node => \n    node.type.includes('Trigger') || node.type.includes('trigger')\n  ).length || 0;\n  if (triggerCount > 0) stats.workflowsWithTriggers++;\n  \n  // Classification intelligente\n  const systemWorkflows = ['n8n-auto-maintenance', 'Security', 'Backup'];\n  const isSystemWorkflow = systemWorkflows.includes(workflow.name);\n  if (isSystemWorkflow) stats.systemWorkflows++;\n  \n  const businessPatterns = [\n    /production/i, /business/i, /core/i, /main/i, /primary/i,\n    /client/i, /customer/i, /order/i, /payment/i, /integration/i,\n    /api/i, /webhook/i, /sync/i, /import/i, /export/i, /notification/i\n  ];\n  const isBusinessCritical = businessPatterns.some(pattern => \n    pattern.test(workflow.name)\n  );\n  if (isBusinessCritical) stats.businessCritical++;\n  \n  // ✅ CORRECTION : Récupérer le score depuis les données du nœud actuel\n  const exportScore = item.json.exportScore || 5; // Score par défaut si absent\n  const exportReasons = item.json.exportReasons || ['sélectionné par filtrage intelligent'];\n  if (exportScore >= 8) stats.highValueWorkflows++;\n  \n  // Structure d'export optimisée\n  return {\n    // Métadonnées principales\n    id: workflow.id,\n    name: workflow.name,\n    active: workflow.active,\n    versionId: workflow.versionId,\n    \n    // Timestamps\n    createdAt: workflow.createdAt,\n    updatedAt: workflow.updatedAt,\n    exportedAt: exportTimestamp,\n    \n    // Structure workflow\n    nodes: workflow.nodes,\n    connections: workflow.connections,\n    settings: workflow.settings || { executionOrder: \"v1\" },\n    staticData: workflow.staticData || {},\n    \n    // Métadonnées organisationnelles\n    tags: workflow.tags || [],\n    \n    // Analytics et insights pour l'import\n    exportMetadata: {\n      originallyActive: workflow.active,\n      nodeCount: nodeCount,\n      triggerCount: triggerCount,\n      hasCredentials: hasCredentials,\n      isSystemWorkflow: isSystemWorkflow,\n      isBusinessCritical: isBusinessCritical,\n      exportScore: exportScore,\n      exportReasons: exportReasons,\n      \n      // Types de nœuds (pour statistiques)\n      nodeTypes: workflow.nodes ? \n        [...new Set(workflow.nodes.map(node => node.type))].sort() : [],\n      \n      // Credentials utilisés (noms seulement, pas les valeurs)\n      credentialTypes: hasCredentials ? \n        [...new Set(workflow.nodes.flatMap(node => \n          node.credentials ? Object.keys(node.credentials) : []\n        ))].sort() : [],\n        \n      // Estimation de complexité\n      complexityLevel: nodeCount < 5 ? 'Simple' : \n                      nodeCount < 15 ? 'Moderate' : \n                      nodeCount < 30 ? 'Complex' : 'Very Complex'\n    }\n  };\n});\n\n// Calculs statistiques finaux\nstats.averageNodesPerWorkflow = Math.round(stats.totalNodes / stats.totalWorkflows);\nstats.credentialCoverage = Math.round((stats.workflowsWithCredentials / stats.totalWorkflows) * 100);\nstats.activationRate = Math.round((stats.activeWorkflows / stats.totalWorkflows) * 100);\n\n// Structure d'export complète avec métadonnées riches\nconst exportData = {\n  // En-tête d'export\n  metadata: {\n    exportDate: exportDate,\n    exportTimestamp: exportTimestamp,\n    exportedBy: 'n8n-auto-maintenance',\n    exportVersion: '2.0',\n    sourceInstance: 'n8n-production', // À adapter\n    \n    // Statistiques détaillées\n    statistics: stats,\n    \n    // Configuration d'export\n    exportConfig: {\n      intelligentFiltering: true,\n      includeMetadata: true,\n      includeSettings: true,\n      includeStaticData: true,\n      credentialsHandling: 'references-only'\n    }\n  },\n  \n  // Données des workflows\n  workflows: processedWorkflows\n};\n\n// Génération du nom de fichier intelligent\nconst filenamePrefix = stats.businessCritical > 0 ? 'n8n-business-workflows' : 'n8n-workflows';\nconst filename = `${filenamePrefix}-export-${exportDate}.json`;\n\n// Logs détaillés pour monitoring\nconsole.log(`📊 === STATISTIQUES D'EXPORT DÉTAILLÉES ===`);\nconsole.log(`📦 Total workflows exportés: ${stats.totalWorkflows}`);\nconsole.log(`⚡ Workflows actifs: ${stats.activeWorkflows} (${stats.activationRate}%)`);\nconsole.log(`💤 Workflows inactifs: ${stats.inactiveWorkflows}`);\nconsole.log(`🔧 Total nœuds: ${stats.totalNodes} (moyenne: ${stats.averageNodesPerWorkflow})`);\nconsole.log(`🔑 Avec credentials: ${stats.workflowsWithCredentials} (${stats.credentialCoverage}%)`);\nconsole.log(`⚡ Avec triggers: ${stats.workflowsWithTriggers}`);\nconsole.log(`⚙️ Workflows système: ${stats.systemWorkflows}`);\nconsole.log(`💼 Business-critiques: ${stats.businessCritical}`);\nconsole.log(`🔥 Haute valeur (score ≥8): ${stats.highValueWorkflows}`);\nconsole.log(`📄 Taille export: ${JSON.stringify(exportData).length} caractères`);\nconsole.log(`📁 Nom fichier: ${filename}`);\n\nreturn [{\n  json: {\n    exportData: exportData,\n    stats: stats,\n    filename: filename,\n    success: true\n  }\n}];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "4b886cf9-9006-4895-8070-8c4cfd9d45d3",
      "name": "💾 이진 응답 준비",
      "type": "n8n-nodes-base.code",
      "position": [
        -320,
        960
      ],
      "parameters": {
        "jsCode": "// Préparer la réponse binaire pour téléchargement - VERSION CORRIGÉE\nconst exportData = $json.exportData;\nconst filename = $json.filename;\nconst stats = $json.stats;\n\nconsole.log(`📤 Préparation réponse binaire pour export: ${filename}`);\nconsole.log(`📊 Workflows à télécharger: ${stats.totalWorkflows}`);\n\n// ✅ CORRECTION : Créer le contenu JSON avec Buffer.from()\nconst jsonContent = JSON.stringify(exportData, null, 2);\nconst binaryData = Buffer.from(jsonContent, 'utf8');\n\nconsole.log(`📄 Taille fichier: ${binaryData.length} bytes (${Math.round(binaryData.length/1024)} KB)`);\n\n// ✅ CORRECTION : Structure exacte requise par n8n\nreturn [{\n  json: {\n    filename: filename,\n    fileSize: binaryData.length,\n    stats: stats,\n    downloadReady: true\n  },\n  binary: {\n    exportData: {\n      data: binaryData,\n      mimeType: 'application/json',\n      fileName: filename\n    }\n  }\n}];\n"
      },
      "typeVersion": 2
    },
    {
      "id": "d6e01bb8-c5d3-48fd-88ae-5b5a3a6b7081",
      "name": "📂 모든 워크플로우 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -320,
        60
      ],
      "parameters": {
        "filters": {
          "tags": "",
          "activeWorkflows": false
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "3010eed3-58c7-41ca-8107-8e1409247c63",
      "name": "🔒 보안 감사 생성",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -60,
        60
      ],
      "parameters": {
        "resource": "audit",
        "operation": "generate",
        "requestOptions": {},
        "additionalOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "1e898452-a205-43a7-bf15-ec90305a9e8d",
      "name": "⏸️ 일시정지할 워크플로우 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -320,
        280
      ],
      "parameters": {
        "filters": {
          "activeWorkflows": true
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "4221c708-7abe-441f-b6ec-b094e827f934",
      "name": "📋 복제할 워크플로우 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -320,
        740
      ],
      "parameters": {
        "filters": {
          "activeWorkflows": true
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "09650916-d4b7-46d0-933e-916814e2bc33",
      "name": "📦 내보낼 워크플로우 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -320,
        1180
      ],
      "parameters": {
        "filters": {
          "activeWorkflows": false
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "9cdc509c-5b1f-44c6-b4c4-8202cd9ff234",
      "name": "⏸️ 워크플로우 비활성화",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -320,
        500
      ],
      "parameters": {
        "operation": "deactivate",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.workflowId }}"
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "b655347c-9fda-4a4e-a7a2-12bbd7e6b246",
      "name": "📄 워크플로우 상태 가져오기",
      "type": "n8n-nodes-base.n8n",
      "position": [
        -60,
        500
      ],
      "parameters": {
        "operation": "get",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "52b35908-e231-4c4f-b739-a559f2cf84b8",
      "name": "⏰ 재활성화 8시간 대기",
      "type": "n8n-nodes-base.wait",
      "position": [
        220,
        500
      ],
      "webhookId": "186c8076-cf20-46de-b9da-9dc0f1bfa764",
      "parameters": {
        "unit": "hours",
        "amount": 8
      },
      "typeVersion": 1.1
    },
    {
      "id": "fe7de858-3240-4828-bade-9f8e02cb5d4a",
      "name": "▶️ 워크플로우 재활성화",
      "type": "n8n-nodes-base.n8n",
      "position": [
        500,
        500
      ],
      "parameters": {
        "operation": "activate",
        "workflowId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "requestOptions": {}
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "3e16c955-9ec6-4814-9fd2-afb85d1e89ae",
      "name": "➕ 워크플로우 복제 생성",
      "type": "n8n-nodes-base.n8n",
      "position": [
        500,
        960
      ],
      "parameters": {
        "operation": "create",
        "requestOptions": {},
        "workflowObject": "={{ $json.workflowJSON }}"
      },
      "credentials": {
        "n8nApi": {
          "id": "vg8fTUqz9p4BdZGi",
          "name": "n8n account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "8bb9df05-663d-42e5-b2c4-b99350c1438e",
      "name": "📅 일일 일시정지 예약 (22시)",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -2260,
        780
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 22
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "3ac317e2-fe93-48aa-b9ea-9d4b5bdb4ea7",
      "name": "📅 주간 감사 예약 (월요일 21시)",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -2260,
        600
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "weeks",
              "triggerAtDay": [
                1
              ],
              "triggerAtHour": 21
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "113734a6-70eb-40ef-b527-07455e4e8253",
      "name": "📅 월간 내보내기 예약 (9시)",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -2260,
        1160
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "months",
              "triggerAtHour": 9
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "05bd883f-a194-4e1f-bf60-291874c733cf",
      "name": "🎯 수동 테스트 트리거",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -2260,
        960
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "59daa2b4-5a86-4b90-ab4a-ffb2792e6bb6",
      "name": "📊 예시: 감사 요청",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -1980,
        600
      ],
      "parameters": {
        "url": "https://your-n8n-instance.com/webhook/ops/n8n",
        "method": "POST",
        "options": {},
        "jsonBody": "{\n  \"action\": \"audit\",\n  \"filters\": {\n    \"tags\": \"maintenance,test\",\n    \"namePattern\": \"Test.*\"\n  },\n  \"options\": {\n    \"excludeCritical\": true,\n    \"reason\": \"Scheduled maintenance\"\n  }\n}",
        "sendBody": true,
        "sendHeaders": true,
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        "content": "# 🔧 n8n Auto-Maintenance System\n\n## Overview\nAdvanced workflow automation with AI-powered intelligent selection\n\n## 🎯 Core Actions\n- **🔒 AUDIT**: Security analysis & reporting\n- **⏸️ PAUSE**: Temporary workflow suspension  \n- **🔄 DUPLICATE**: Smart backup creation\n- **📤 EXPORT**: Complete system backup\n\n## ✨ Key Features\n- 🤖 AI-driven workflow filtering\n- 🔐 Secure token-based authentication\n- 📊 Automated reporting to Google Sheets\n- ☁️ Google Drive integration\n- ⚡ Scheduled maintenance cycles\n"
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "color": 6,
        "width": 600,
        "height": 540,
        "content": "# 🧠 Artificial Intelligence Engine\n\n## Smart Scoring System\n| Criteria | Points | Description |\n|----------|--------|-------------|\n| **Active Status** | +2 | Currently running |\n| **Complexity** | +1-3 | Node count based |\n| **Priority Tags** | +3 | Critical/Important |\n| **Business Critical** | +2-5 | Production patterns |\n| **Recent Updates** | +1-3 | Maintenance activity |\n\n## 🎯 Selection Thresholds\n- **Duplicate**: ≥3 points\n- **Export**: ≥5 points or system workflow\n\n## 🔍 Pattern Recognition\nAutomatically detects business-critical workflows using semantic analysis\n"
      },
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      "position": [
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      "parameters": {
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        "width": 660,
        "height": 520,
        "content": "# 🔐 Security Framework\n\n## Authentication\n- ✅ **Bearer Token** validation required\n- ✅ **Request format** validation\n- ✅ **Action whitelist** enforcement\n- ✅ **Error handling** with proper HTTP codes\n\n## Protected Workflows\n> **⚠️ Never modified by automation**\n\n- `n8n-auto-maintenance`\n- `Security` \n- `Backup`\n\n## Supported Actions\n`audit` • `pause` • `resume` • `duplicate` • `export` • `cleanup`\n"
      },
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        "content": "# ⚙️ Configuration & Scheduling\n\n## Default Schedules\n- **🔒 Audit**: Weekly (Monday 21:00)\n- **⏸️ Pause**: Daily (22:00) \n- **📤 Export**: Monthly (Day 1, 09:00)\n\n## Required Credentials\n1. **n8n API**: Full workflow access\n2. **Google Sheets**: Audit logging\n3. **Google Drive**: Export storage\n4. **Webhook Auth**: Security validation\n\n## Environment Variables\nWEBHOOK_TOKEN=your_secure_token_here\nGOOGLE_SHEET_ID=your_sheet_id\nMAINTENANCE_HOUR=22\n\n\n"
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    {
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      "type": "n8n-nodes-base.stickyNote",
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        "content": "# 🔧 n8n Advanced Auto-Maintenance System\n\n[![n8n](https://img.shields.io/badge/n8n-Template-FF6D5A?logo=n8n)](https://n8n.io)\n[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)\n[![Maintenance](https://img.shields.io/badge/Maintained%3F-yes-green.svg)](https://github.com/yourusername/n8n-auto-maintenance/graphs/commit-activity)\n\n## 📋 Overview\n\nAdvanced workflow automation system with **AI-powered intelligent selection** for n8n maintenance operations. Automates security audits, workflow management, backups, and exports with smart filtering capabilities.\n\n### ✨ Key Features\n\n- **🤖 AI-Driven Selection**: Intelligent workflow filtering using multi-criteria scoring\n- **🔐 Secure Authentication**: Token-based security with protected workflows  \n- **📊 Automated Reporting**: Security audit results to Google Sheets\n- **☁️ Cloud Integration**: Export backups to Google Drive\n- **⚡ Scheduled Operations**: Automated maintenance cycles\n- **🎯 Granular Control**: Tag-based and pattern filtering\n\n## 🎯 Core Actions\n\n| Action | Description | Trigger | AI Filter |\n|--------|-------------|---------|-----------|\n| **🔒 AUDIT** | Security analysis & reporting | Weekly (Mon 21:00) | ❌ |\n| **⏸️ PAUSE** | Temporary workflow suspension | Daily (22:00) | ✅ |  \n| **🔄 DUPLICATE** | Smart backup creation | On-demand | ✅ (≥3 pts) |\n| **📤 EXPORT** | Complete system backup | Monthly (1st, 09:00) | ✅ (≥5 pts) |\n\n## 🚀 Quick Start\n\n### Prerequisites\n\n- n8n instance (v1.0+) with API enabled\n- Google Workspace account (Sheets + Drive)\n- Webhook endpoint access\n\n### Installation\n\n1. **Import Template**\n\nDownload the workflow JSON\ncurl -O https://github.com/yourusername/n8n-auto-maintenance/raw/main/workflow.json\n\nImport in n8n interface: Settings → Import workflow\n\n\n2. **Configure Credentials**\n- `your_n8n_api_credential`: n8n API credentials\n- `your_google_sheets_credential`: Google Sheets OAuth2\n- `your_google_drive_credential`: Google Drive OAuth2\n- `your_webhook_auth_credential`: Header auth with token\n\n3. **Environment Setup**\nWEBHOOK_TOKEN=your_secure_token_here_32_chars_min\nGOOGLE_SHEET_ID=1BxiMVs0XRA5nFMdKvBdBZjgmUUqptlbs74OgvE2upms\nMAINTENANCE_HOUR=22\n\n\n4. **Test Setup**\ncurl -X POST https://your-instance.com/webhook/ops/n8n\n-H \"Authorization: Bearer YOUR_WEBHOOK_TOKEN_HERE\"\n-H \"Content-Type: application/json\"\n-d '{\"action\":\"audit\",\"options\":{\"reason\":\"Setup test\"}}'\n\n\n## 📖 Detailed Documentation\n\n- [📋 Installation Guide](docs/installation.md)\n- [🔧 Configuration Reference](docs/configuration.md)\n- [🤖 AI Filtering Logic](docs/ai-filtering.md)\n- [🔒 Security Best Practices](docs/security.md)\n- [🐛 Troubleshooting](docs/troubleshooting.md)\n\n## 🤖 AI Intelligence\n\n### Smart Scoring System\n\n| Criteria | Points | Logic |\n|----------|--------|-------|\n| **Active Status** | +2 | Currently running workflows |\n| **Complexity** | +1-3 | Based on node count (>10: +1, >20: +3) |\n| **Priority Tags** | +3 | `critical`, `important`, `core`, `production` |\n| **Business Critical** | +2-5 | Semantic analysis of workflow names |\n| **Recent Activity** | +1-3 | Last modification (<7d: +3, <30d: +1) |\n\n### Selection Thresholds\n- **Duplicate**: ≥3 points (smart backup selection)\n- **Export**: ≥5 points or system workflow (comprehensive backup)\n\n## 🔐 Security\n\n### Protected Workflows\nThese workflows are **never** modified by automation:\n- `n8n-auto-maintenance` (this workflow itself)\n- `Security` (security-related workflows)  \n- `Backup` (backup workflows)\n\n### Authentication\n- Bearer token required for all operations\n- Request validation and sanitization\n- Action whitelist enforcement\n- Comprehensive error handling\n\n## 📊 Monitoring & Logging\n\n- **Google Sheets**: Audit results with severity classification\n- **Console Logs**: Detailed execution information\n- **Error Responses**: Structured JSON with HTTP status codes\n- **Statistics**: Workflow counts, success rates, performance metrics\n\n## 🛠️ API Reference\n\n### Request Format\n{\n\"action\": \"audit|pause|duplicate|export\",\n\"filters\": {\n\"tags\": \"production,critical\",\n\"namePattern\": \".Business.\"\n},\n\"options\": {\n\"excludeCritical\": true,\n\"reason\": \"Scheduled maintenance\"\n}\n}\n\n### Response Format\n{\n\"success\": true,\n\"message\": \"Action completed successfully\",\n\"timestamp\": \"2025-08-16T08:47:00Z\",\n\"affected_workflows\": 5,\n\"statistics\": {\n\"processed\": 12,\n\"selected\": 5,\n\"skipped\": 7\n}\n}\n\n\n## 📈 Changelog\n\n### v2.0.0 (Latest)\n- ✨ AI-powered workflow selection\n- 🔒 Enhanced security framework\n- 📊 Advanced reporting capabilities\n- ☁️ Google Drive integration\n- 🎯 Granular filtering options\n\n## 🤝 Contributing\n\n1. Fork the repository\n2. Create a feature branch (`git checkout -b feature/amazing-feature`)\n3. Commit changes (`git commit -m 'Add amazing feature'`)\n4. Push to branch (`git push origin feature/amazing-feature`)  \n5. Open a Pull Request\n\n## 📄 License\n\nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n\n## 🙏 Acknowledgments\n\n- n8n community for the amazing automation platform\n- AI/ML community for intelligent filtering concepts\n- Contributors and beta testers\n\n---\n\n⭐ **Star this repo if it helped you automate your n8n maintenance!**\n\n"
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