{
  "name": "Manin Studio — мониторинг сайтов и сервисов",
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      ],
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      ],
      "parameters": {
        "jsCode": "// Укажите только разрешённые для проверки URL.\nreturn [\n  {json: {url: 'https://example.com/'}},\n  {json: {url: 'https://example.org/'}}\n];"
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    },
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      "name": "Первая HTTP-проверка",
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      ],
      "parameters": {
        "url": "={{ $json.url }}",
        "options": {
          "timeout": 8000,
          "response": {
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              "fullResponse": true,
              "responseFormat": "text"
            }
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      "position": [
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      ],
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "const original = $('Адреса для проверки').item.json;\nconst response = $input.item.json;\nconst status = Number(response.statusCode || String(response.error?.message || '').match(/^\\d{3}/)?.[0] || 0);\nreturn {json: {url: original.url, ok: !response.error && status >= 200 && status < 400, statusCode: status}};"
      }
    },
    {
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      "name": "Сохранить состояние и журнал",
      "type": "n8n-nodes-base.postgres",
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      ],
      "parameters": {
        "operation": "executeQuery",
        "query": "SELECT * FROM ms_monitor_record($1::text, $2::boolean, $3::integer);",
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        }
      }
    },
    {
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      "name": "Состояние изменилось?",
      "type": "n8n-nodes-base.if",
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      ],
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
          },
          "conditions": [
            {
              "id": "7b24f33e-2c34-481e-b4ca-e5fb1d0d2a65",
              "leftValue": "={{ $json.should_notify }}",
              "rightValue": true,
              "operator": {
                "type": "boolean",
                "operation": "equals"
              }
            }
          ],
          "combinator": "and"
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      }
    },
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      "name": "Уведомить в Telegram",
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        180
      ],
      "parameters": {
        "resource": "message",
        "operation": "sendMessage",
        "chatId": "REPLACE_WITH_YOUR_CHAT_ID",
        "text": "={{ $json.current_ok ? 'Восстановлен: ' + $json.url : 'Недоступен: ' + $json.url }}",
        "additionalFields": {
          "appendAttribution": false
        }
      }
    },
    {
      "id": "fbffa7d9-3b9c-4da8-a319-db80410c56ef",
      "name": "Первая проверка успешна?",
      "type": "n8n-nodes-base.if",
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      "position": [
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      ],
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
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              "leftValue": "={{ !$json.error && $json.statusCode >= 200 && $json.statusCode < 400 }}",
              "rightValue": true,
              "operator": {
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                "operation": "equals"
              }
            }
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      }
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    {
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      "name": "Повторная HTTP-проверка",
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      ],
      "parameters": {
        "url": "={{ $('Адреса для проверки').item.json.url }}",
        "options": {
          "timeout": 8000,
          "response": {
            "response": {
              "fullResponse": true,
              "responseFormat": "text"
            }
          }
        }
      },
      "onError": "continueRegularOutput"
    }
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  "connections": {
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      "main": [
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          {
            "node": "Адреса для проверки",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Адреса для проверки": {
      "main": [
        [
          {
            "node": "Первая HTTP-проверка",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Определить результат": {
      "main": [
        [
          {
            "node": "Сохранить состояние и журнал",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Сохранить состояние и журнал": {
      "main": [
        [
          {
            "node": "Состояние изменилось?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Состояние изменилось?": {
      "main": [
        [
          {
            "node": "Уведомить в Telegram",
            "type": "main",
            "index": 0
          }
        ],
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      ]
    },
    "Первая HTTP-проверка": {
      "main": [
        [
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            "node": "Первая проверка успешна?",
            "type": "main",
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    },
    "Первая проверка успешна?": {
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          }
        ],
        [
          {
            "node": "Повторная HTTP-проверка",
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        ]
      ]
    },
    "Повторная HTTP-проверка": {
      "main": [
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          {
            "node": "Определить результат",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
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  "settings": {
    "executionOrder": "v1"
  },
  "active": false,
  "pinData": {},
  "id": "6abf88feeeeb4b94b084a2f039fb3d71"
}