Class RevisionTrait

The revision trait is used to enable the entity its attached to, to track any changes to it by creating a copy of the original entity before updating it. Conditions property allows to skip revision creation if it's not required

Usage:

traits:
  - type: revision
    revision_properties:
      - name: revisionMessage
        type: String
    relationships:
      - relationship: hasProfileImage
      - vertex: MediaFile
      - direction: out
    conditions:
      operator: and
      statements:
        - property: state
          operator: equal
          operand: published
    listen_properties_changes:
      - title
      - data
      - state
    limit:
      - change_type: major
        value: 10
      - change_type: minor
        value: 10

Hierarchy

Constructors

constructor

Properties

_config? _global _type?

Methods

hookIntoSchema hookIntoSchemaManager makeGlobal name process setConfig traitConfig wrapLegacyResolver traitTypeName

Constructors

constructor

Properties

Protected Optional _config

_config?: RevisionTraitConfig

Trait instance configuration.

Protected _global

_global: boolean = false

Whether this is a global (not bound to any specific schema item) trait instance.

Protected Optional _type

_type?: "revision"

Trait type.

Methods

hookIntoSchema

hookIntoSchemaManager

makeGlobal

name

process

  • This method is triggered when a trait callback has been activated

    Type Parameters

    • RT = any

    • Payload = any

    Parameters

    • callbackName: string

      This is the name of the callback function to call.

    • datasourceWrapper: DataSourceWrapper

      References to the Graph Hanlder

    • data: TraitDataObject<RT, Payload, Promise<any>>

      Request data passed along as part of the request.

    Returns Promise<RT>

setConfig

traitConfig

wrapLegacyResolver

Static traitTypeName

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