Feathery Form Submission

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.feathery.io/schema/submission",
  "title": "Feathery Form Submission",
  "description": "Schema for a Feathery form submission",
  "type": "object",
  "properties": {
    "user_id": {
      "type": "string",
      "description": "User or submission identifier"
    },
    "form_id": {
      "type": "string",
      "description": "Form identifier this submission belongs to"
    },
    "submission_start": {
      "type": "string",
      "format": "date-time",
      "description": "When the user started the submission"
    },
    "last_submitted": {
      "type": "string",
      "format": "date-time",
      "description": "Most recent submission activity timestamp"
    },
    "completed": {
      "type": "boolean",
      "description": "Whether the submission is marked complete"
    },
    "values": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/SubmissionValue"
      },
      "description": "Array of field value entries"
    }
  },
  "required": ["user_id"],
  "$defs": {
    "SubmissionValue": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "Field identifier"
        },
        "type": {
          "type": "string",
          "description": "Field type"
        },
        "value": {
          "description": "Submitted value (type varies by field type)"
        },
        "created_at": {
          "type": "string",
          "format": "date-time"
        },
        "updated_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "required": ["id", "type"]
    }
  }
}