{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/User",
  "title": "User",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "User unique identifier"
    },
    "email": {
      "type": "string",
      "format": "email",
      "description": "User email address"
    },
    "first_name": {
      "type": "string",
      "description": "First name"
    },
    "last_name": {
      "type": "string",
      "description": "Last name"
    },
    "role": {
      "type": "string",
      "description": "Assigned role"
    },
    "status": {
      "type": "string",
      "enum": [
        "active",
        "inactive",
        "pending"
      ],
      "description": "User status"
    },
    "last_login": {
      "type": "string",
      "format": "date-time",
      "description": "Last login timestamp"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "Account creation timestamp"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "Last update timestamp"
    }
  }
}