Student Risk Analysis Every 6 Hours

The workflow JSON

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{
  "name": "An\u00e1lisis de Riesgo Estudiantil",
  "nodes": [
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "hours": 6
            }
          ]
        }
      },
      "name": "Disparador cada 6 horas",
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1,
      "position": [
        450,
        300
      ]
    },
    {
      "parameters": {
        "url": "http://backend:8000/api/students/at-risk/",
        "options": {}
      },
      "name": "Obtener Estudiantes en Riesgo",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 2,
      "position": [
        650,
        300
      ]
    },
    {
      "parameters": {},
      "name": "Loop Sobre Estudiantes",
      "type": "n8n-nodes-base.splitInBatches",
      "typeVersion": 1,
      "position": [
        850,
        300
      ]
    },
    {
      "parameters": {
        "values": {
          "string": [
            {
              "name": "message",
              "value": "={{'Estudiante ' + $json['first_name'] + ' ' + $json['last_name'] + ' ha sido identificado con nivel de riesgo: ' + $json['risk_level']}}"
            },
            {
              "name": "student_id",
              "value": "={{$json['id']}}"
            }
          ]
        },
        "options": {}
      },
      "name": "Crear Mensaje de Alerta",
      "type": "n8n-nodes-base.set",
      "typeVersion": 1,
      "position": [
        1050,
        300
      ]
    },
    {
      "parameters": {
        "url": "http://backend:8000/api/alerts/",
        "method": "POST",
        "bodyParameters": {
          "json": [
            {
              "name": "message",
              "value": "={{$node['Crear Mensaje de Alerta'].json['message']}}"
            },
            {
              "name": "student_id",
              "value": "={{$node['Crear Mensaje de Alerta'].json['student_id']}}"
            }
          ]
        },
        "options": {}
      },
      "name": "Enviar Alerta a la API",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 2,
      "position": [
        1250,
        300
      ]
    },
    {
      "parameters": {
        "values": {
          "string": [
            {
              "name": "message",
              "value": "Error en el workflow 'An\u00e1lisis de Riesgo': No se pudo conectar con la API del backend. El servicio puede estar ca\u00eddo."
            }
          ]
        },
        "options": {}
      },
      "name": "Crear Mensaje de Error",
      "type": "n8n-nodes-base.set",
      "typeVersion": 1,
      "position": [
        850,
        150
      ]
    },
    {
      "parameters": {
        "url": "http://backend:8000/api/alerts/",
        "method": "POST",
        "bodyParameters": {
          "json": [
            {
              "name": "message",
              "value": "={{$node['Crear Mensaje de Error'].json['message']}}"
            }
          ]
        },
        "options": {}
      },
      "name": "Enviar Alerta de Error",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 2,
      "position": [
        1050,
        150
      ]
    }
  ],
  "connections": {
    "Disparador cada 6 horas": {
      "main": [
        [
          {
            "node": "Obtener Estudiantes en Riesgo",
            "type": "main",
            "index": 0
          }
        ]
      ],
      "error": [
        [
          {
            "node": "Crear Mensaje de Error",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Obtener Estudiantes en Riesgo": {
      "main": [
        [
          {
            "node": "Loop Sobre Estudiantes",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop Sobre Estudiantes": {
      "main": [
        [
          {
            "node": "Crear Mensaje de Alerta",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Crear Mensaje de Alerta": {
      "main": [
        [
          {
            "node": "Enviar Alerta a la API",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Crear Mensaje de Error": {
      "main": [
        [
          {
            "node": "Enviar Alerta de Error",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {},
  "id": "1"
}

About this workflow

Análisis de Riesgo Estudiantil. Uses httpRequest. Scheduled trigger; 7 nodes.

Source: https://github.com/dretureta/POC_Tutor_Virtual/blob/9afb8d480df5b0b8b143329cfde5838e495f13dc/n8n-workflows/analisis-riesgo.json — original creator credit. Request a take-down →

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