dispatchDelegateAuthorization

dispatchDelegateAuthorization(request, authorAccount, authorizationUri, signCallback): Promise<AuthorizationId>

Dispatches a delegate authorization transaction to the CORD blockchain.

Parameters

• request: ISpaceAuthorization

The space authorization request containing necessary information for dispatching the authorization.

• authorAccount: CordKeyringPair

The blockchain account used to sign and submit the transaction.

• authorizationUri: auth:cord:${string}

The URI of the authorization used for delegating permissions.

• signCallback: SignExtrinsicCallback

A callback function that handles the signing of the transaction.

Returns

Promise<AuthorizationId>

A promise resolving to the authorization ID after successful processing by the blockchain.

Remarks

This function manages the process of submitting a delegate authorization request to the blockchain. It checks if the specified authorization already exists. If it does not, the function constructs and submits a transaction to authorize a delegate for a specific space. The transaction is authorized by the delegator’s DID and signed using the provided blockchain account.

Example

const request: ISpaceAuthorization = {
  uri: 'space:example_uri',
  delegateUri: 'did:example:delegateUri',
  permission: PermissionType.EXAMPLE_PERMISSION,
  authorizationUri: 'auth:example_uri',
  delegatorUri: 'did:example:creatorUri'
};
const authorAccount: CordKeyringPair = {  ...  };
const authorizationUri: AuthorizationUri = 'auth:example_uri';
const signCallback: SignExtrinsicCallback = (tx) => {  ...  };

dispatchDelegateAuthorization(request, authorAccount, authorizationUri, signCallback)
  .then(authorizationId => {
    console.log('Authorization dispatched with ID:', authorizationId);
  })
  .catch(error => {
    console.error('Error dispatching authorization:', error);
  });

Throws

• Thrown on error during the dispatch process.

Source

chain-space/src/ChainSpace.chain.ts:512