U°OS Application Transactions

Warning: this library has been deprecated

Please see this library: ucom.libs.wallet

Goal

This package is used to generate signed transactions related to different users actions.

Content type dictionary

number | description --- | --- 1 | Media post 2 | Post-offer 10 | Direct post (like a comment directly on user or on org) 11 | Repost of other post 3 | Comment 4 | Organization (Community)

Interaction type dictionary

number | description --- | --- 1 | Follow 5 | Unfollow 2 | Upvote (like) 4 | Downvote (dislike) 3 | Join (to the post-offer) 20 | Organization team invitation. Not implemented yet

Action name dictionary

name | description --- | --- usertouser | User to user interaction, for ex. follow makecontent | User makes content by himself (not by organization) makecontorg | Organization (organization member) makes content usertocont | User to content interaction, for ex. upvote dirpost | User creates direct post on other user dirpostorg | User creates direct post on organization

Workflow

1. Call one of the methods and receive signed transaction.
2. Send this transaction as is to backend server. Backend server will push this transaction to blockchain. Example:

body = {
// other request params
'signed_transaction': signed_transaction_string,
// other request params
}

How to install:

npm i git+ssh://[email protected]/gravityprotocol/uos.app.transaction.git#latest

User to user transactions

User follows other user

const { TransactionFactory } = require('uos-app-transaction');

// Init for test env before doing any calls
TransactionFactory.initForTestEnv();
// In production call this method instead: TransactionFactory.initForProductionEnv(); 

(async () => {

  const senderAccountName = 'vlad';
  const senderActivePrivateKey = accountsData.vlad.activePk;
  const recipientAccountName = 'jane';

  const signed = await TransactionFactory.getSignedUserFollowsUser(
    senderAccountName,
    senderActivePrivateKey,
    recipientAccountName
  );
  
  const signed_transaction_string = JSON.stringify(signed);
  // Then send this value in request body
})();

See also CONTRIBUTING for detailed project information.