{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "title": "perform_item_change_command",
  "description": "Command schema to issue a change in a entity triggered by a bulk-edit operation.",
  "additionalProperties": false,
  "required": [
    "table_name",
    "action",
    "stringified_condition",
    "stringified_payload"
  ],
  "properties": {
    "table_name": {
      "type": "string",
      "minLength": 1,
      "pattern": "^$|.*\\S.*",
      "description": "The string has a minimum length of one character and it cannot consist of only whitespace characters."
    },
    "action": {
      "type": "string",
      "enum": [
        "SET_FIELD_VALUES",
        "CLEAR_RELATED_ENTITIES",
        "REMOVE_RELATED_ENTITY",
        "ADD_RELATED_ENTITY"
      ],
      "title": "bulk_action_type",
      "description": "The type of action to perform on the database table."
    },
    "stringified_condition": {
      "type": "string",
      "minLength": 1,
      "pattern": "^$|.*\\S.*",
      "description": "The string has a minimum length of one character and it cannot consist of only whitespace characters."
    },
    "stringified_payload": {
      "type": "string",
      "minLength": 1,
      "pattern": "^$|.*\\S.*",
      "description": "The string has a minimum length of one character and it cannot consist of only whitespace characters."
    }
  }
}