{
  "name": "BotKonzept - Trial Management & Email Automation",
  "nodes": [
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "cronExpression",
              "expression": "0 9 * * *"
            }
          ]
        }
      },
      "id": "daily-cron",
      "name": "Daily at 9 AM",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.1,
      "position": [250, 300]
    },
    {
      "parameters": {
        "operation": "executeQuery",
        "query": "SELECT c.id as customer_id, c.email, c.first_name, c.last_name, c.company, c.created_at, c.status, i.ctid, i.hostname, i.fqdn, i.trial_end_date, i.credentials, EXTRACT(DAY FROM (NOW() - c.created_at)) as days_since_registration FROM customers c JOIN instances i ON c.id = i.customer_id WHERE c.status = 'trial' AND i.status = 'active' AND c.created_at >= NOW() - INTERVAL '8 days'",
        "additionalFields": {}
      },
      "id": "get-trial-customers",
      "name": "Get Trial Customers",
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 2.4,
      "position": [450, 300],
      "credentials": {
        "postgres": {
          "id": "supabase-local",
          "name": "Supabase Local"
        }
      }
    },
    {
      "parameters": {
        "conditions": {
          "number": [
            {
              "value1": "={{$json.days_since_registration}}",
              "operation": "equal",
              "value2": 3
            }
          ]
        }
      },
      "id": "check-day-3",
      "name": "Day 3?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 1,
      "position": [650, 200]
    },
    {
      "parameters": {
        "operation": "insert",
        "schema": "public",
        "table": "emails_sent",
        "columns": "customer_id,email_type,sent_at",
        "additionalFields": {}
      },
      "id": "log-email-sent",
      "name": "Log Email Sent",
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 2.4,
      "position": [1450, 200],
      "credentials": {
        "postgres": {
          "id": "supabase-local",
          "name": "Supabase Local"
        }
      }
    }
  ],
  "connections": {
    "Daily at 9 AM": {
      "main": [
        [
          {
            "node": "Get Trial Customers",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get Trial Customers": {
      "main": [
        [
          {
            "node": "Day 3?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Day 3?": {
      "main": [
        [
          {
            "node": "Log Email Sent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "staticData": null,
  "tags": [],
  "triggerCount": 0,
  "updatedAt": "2025-01-25T00:00:00.000Z",
  "versionId": "1"
}