Produce Web of Things

These actions provide ability to produce WoT descriptions and endpoints from allowed sagas.

Produce Web of Things Actions

ReadThing

Creates and returns a Thing description with a list of actions to invoke and properties to read from allowed sagas. Event metadata fields applicable for this action are as follows:

Table

Field	Definition	Example	Default
Domain	State to read Thing from	custom_thing	thing
Input Element	Json path for the id field in event payload	input	-
Output Element	Json path for the output in response event payload	output	-

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Produce Web of Things ReadThing action eventMeta fields",
  "type": "object",
  "properties": {
    "eventMeta": {
      "type": "object",
      "properties": {
        "domain": {
          "type": "string",
          "definition": "State to read \"Thing\" from",
          "example": "custom_thing",
          "default": "thing"
        },
        "inputElement": {
          "type": "string",
          "definition": "Json path for the id field in event payload",
          "example": "input",
          "default": null
        },
        "outputElement": {
          "type": "string",
          "definition": "Json path for the output in response event payload",
          "example": "output",
          "default": null
        }
      }
    }
  }
}

Thing definitions are stored in state managers with the following data elements:

• title

• description

• baseURL

• securityScheme

• contentType

• actionsSagas - list of saga ids used to invoke actions

• propertiesSagas - list of saga ids used to read properties