entityrelationship

package
v0.0.6-rc1 Latest Latest
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 Go to latest Published: Aug 22, 2019 License: MIT Imports: 24 Imported by: 0

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Index

Constants

View Source 
const (

	// ErrERNotFound must be used to indicate that entity relationship for provided id is not found in the system
	ErrERNotFound = errors.Error("entity relationship not found in the system database.")

	// ErrERInvalidIdentifier must be used to indicate different identifier
	ErrERInvalidIdentifier = errors.Error("entity relationship contains different entity identifier")

	// ErrERNoToken must be used to indicate missing tokens
	ErrERNoToken = errors.Error("entity relationship contains no access token")

	// ErrNotEntityRelationship must be used if an expected entityRelationship model is not a entityRelationship
	ErrNotEntityRelationship = errors.Error("model not entity relationship")
)
View Source 
const (

	// Scheme to identify entity relationship
	Scheme = prefix

	// ErrEntityRelationshipUpdate is a sentinel error for update failure.
	ErrEntityRelationshipUpdate = errors.Error("Entity relationship doesn't support updates.")
)
View Source 
const (
	// BootstrappedEntityRelationshipService maps to the service for entity relationships
	BootstrappedEntityRelationshipService string = "BootstrappedEntityRelationshipService"
)

Variables

This section is empty.

Functions

func CreateValidator 

func CreateValidator(factory identity.Factory) documents.ValidatorGroup

CreateValidator returns a validator group that should be run before creating the entity and persisting it to DB

func UpdateValidator 

func UpdateValidator(factory identity.Factory, repo anchors.AnchorRepository) documents.ValidatorGroup

UpdateValidator returns a validator group that should be run before updating the entity

Types

type Bootstrapper 

type Bootstrapper struct{}

Bootstrapper implements bootstrap.Bootstrapper.

func (Bootstrapper) Bootstrap 

func (Bootstrapper) Bootstrap(ctx map[string]interface{}) error

Bootstrap sets the required storage and registers

type Data added in v1.0.0 

type Data struct {
	// Owner of the relationship
	OwnerIdentity *identity.DID `json:"owner_identity" swaggertype:"primitive,string"`
	// Entity identifier
	EntityIdentifier byteutils.HexBytes `json:"entity_identifier" swaggertype:"primitive,string"`
	// identity which will be granted access
	TargetIdentity *identity.DID `json:"target_identity" swaggertype:"primitive,string"`
}

Data represents entity relationship data

type EntityRelationship 

type EntityRelationship struct {
	*documents.CoreDocument

	Data Data `json:"data"`
}

EntityRelationship implements the documents.Model and keeps track of entity-relationship related fields and state.

func (*EntityRelationship) AddAttributes added in v1.0.0 

func (e *EntityRelationship) AddAttributes(ca documents.CollaboratorsAccess, prepareNewVersion bool, attrs ...documents.Attribute) error

AddAttributes adds attributes to the EntityRelationship model.

func (*EntityRelationship) AddNFT 

func (e *EntityRelationship) AddNFT(grantReadAccess bool, registry common.Address, tokenID []byte) error

AddNFT is not implemented for EntityRelationship

func (*EntityRelationship) CalculateDataRoot 

func (e *EntityRelationship) CalculateDataRoot() ([]byte, error)

CalculateDataRoot calculates the data root.

func (*EntityRelationship) CalculateDocumentRoot 

func (e *EntityRelationship) CalculateDocumentRoot() ([]byte, error)

CalculateDocumentRoot calculates the document root.

func (*EntityRelationship) CalculateSigningRoot 

func (e *EntityRelationship) CalculateSigningRoot() ([]byte, error)

CalculateSigningRoot calculates the signing root of the document.

func (*EntityRelationship) CollaboratorCanUpdate 

func (e *EntityRelationship) CollaboratorCanUpdate(updated documents.Model, identity identity.DID) error

CollaboratorCanUpdate checks that the identity attempting to update the document is the identity which owns the document.

func (*EntityRelationship) CreateNFTProofs 

func (e *EntityRelationship) CreateNFTProofs(
	account identity.DID,
	registry common.Address,
	tokenID []byte,
	nftUniqueProof, readAccessProof bool) (proofs []*proofspb.Proof, err error)

CreateNFTProofs is not implemented for EntityRelationship.

func (*EntityRelationship) CreateProofs 

func (e *EntityRelationship) CreateProofs(fields []string) (proofs []*proofspb.Proof, err error)

CreateProofs generates proofs for given fields.

func (*EntityRelationship) DeleteAttribute added in v1.0.0 

func (e *EntityRelationship) DeleteAttribute(key documents.AttrKey, prepareNewVersion bool) error

DeleteAttribute deletes the attribute from the model.

func (*EntityRelationship) DeriveFromCreatePayload added in v1.0.0 

func (e *EntityRelationship) DeriveFromCreatePayload(ctx context.Context, payload documents.CreatePayload) error

DeriveFromCreatePayload unpacks the entity relationship data from the Payload.

func (*EntityRelationship) DeriveFromUpdatePayload added in v1.0.0 

func (e *EntityRelationship) DeriveFromUpdatePayload(context.Context, documents.UpdatePayload) (documents.Model, error)

DeriveFromUpdatePayload is not implemented for entity relationship.

func (*EntityRelationship) DocumentRootTree 

func (e *EntityRelationship) DocumentRootTree() (tree *proofs.DocumentTree, err error)

DocumentRootTree creates and returns the document root tree.

func (*EntityRelationship) DocumentType 

func (*EntityRelationship) DocumentType() string

DocumentType returns the entity relationship document type.

func (*EntityRelationship) FromJSON 

func (e *EntityRelationship) FromJSON(jsonData []byte) error

FromJSON unmarshals the json bytes into EntityRelationship

func (*EntityRelationship) GetData added in v1.0.0 

func (e *EntityRelationship) GetData() interface{}

GetData returns entity relationship data

func (*EntityRelationship) JSON 

func (e *EntityRelationship) JSON() ([]byte, error)

JSON marshals EntityRelationship into a json bytes

func (*EntityRelationship) PackCoreDocument 

func (e *EntityRelationship) PackCoreDocument() (cd coredocumentpb.CoreDocument, err error)

PackCoreDocument packs the EntityRelationship into a CoreDocument.

func (*EntityRelationship) Patch added in v1.0.0 

func (e *EntityRelationship) Patch(payload documents.UpdatePayload) error

Patch merges payload data into Document.

func (*EntityRelationship) Scheme added in v1.0.0 

func (e *EntityRelationship) Scheme() string

Scheme returns the entity relationship scheme.

func (*EntityRelationship) Type 

func (e *EntityRelationship) Type() reflect.Type

Type gives the EntityRelationship type.

func (*EntityRelationship) UnpackCoreDocument 

func (e *EntityRelationship) UnpackCoreDocument(cd coredocumentpb.CoreDocument) error

UnpackCoreDocument unpacks the core document into an EntityRelationship.

type Service 

type Service interface {
	documents.Service

	// GetEntityRelationships returns a list of the latest versions of the relevant entity relationship based on an entity id
	GetEntityRelationships(ctx context.Context, entityID []byte) ([]documents.Model, error)
}

Service defines specific functions for entity

func DefaultService 

func DefaultService(
	srv documents.Service,
	repo repository,
	queueSrv queue.TaskQueuer,
	jobManager jobs.Manager,
	factory identity.Factory,
	anchorRepo anchors.AnchorRepository,
) Service

DefaultService returns the default implementation of the service.

Source Files

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