/Node.js_backend_engineer_test

A Rule Validation API For the Flutterwavego Node.js Backend Full-time Role

Primary LanguageJavaScript

Backend Server For the Flutterwavego Node.js Backend Engineer Role

Rules to Validate against

  1. Request
  "rule": {
    "field": "missions",
    "condition": "gte",
    "condition_value": 30
  },
  "data": {
    "name": "James Holden",
    "crew": "Rocinante",
    "age": 34,
    "position": "Captain",
    "missions": 45
  }
}```

Sample Response

```{
    "data": {
        "validation": {
            "error": false,
            "field": "missions",
            "field_value": "missions",
            "condition": "gte",
            "condition_value": 30
        }
    },
    "status": "success",
    "message": "field missions successfully validated."
}```


2. Request

```{
  "rule": {
    "field": "missions.count",
    "condition": "gte",
    "condition_value": 30
  },
  "data": {
    "name": "James Holden",
    "crew": "Rocinante",
    "age": 34,
    "position": "Captain",
    "missions": {
      "count": 45,
      "successful": 44,
      "failed": 1
    }
  }
}```

Sample Response

{ "data": { "validation": { "error": false, "field": "missions.count", "field_value": 45, "condition": "gte", "condition_value": 30 } }, "status": "success", "message": "field missions.count successfully validated." }```

  1. Request
  "rule": {
    "field": "0",
    "condition": "eq",
    "condition_value": "a"
  },
  "data": "damien-marley"
}```

Sample Response

{ "data": { "validation": { "error": true, "field": "0", "field_value": "d", "condition": "eq", "condition_value": "a" } }, "status": "error", "message": "field 0 fialed validation." }```

  1. Request
  "rule": {
    "field": "5",
    "condition": "contains",
    "condition_value": "rocinante"
  },
  "data": ["The Nauvoo", "The Razorback", "The Roci", "Tycho"]
}```


Sample Response

```{
    "data": null,
    "status": "error",
    "message": "field 5 is missing from data."
}```