@arcblock/app-agent-storage

@arcblock/app-agent-storage

Interface for define a storage class that can be used by [@arcblock/did-auth].

Table of Contents

• Motivation & Spec
• Install
• Usage
• Contributors

Motivation & Spec

Fields

Possible fields to exist in a did-agent storage record

• authorizeId: Primary key
• ownerDid: Owner DID
• agentDid: Agent DID
• appDid: Application DID
• appPk: Application public key
• appName: Application name
• appDescription: Application description
• appLogo: Application logo
• certificate: Application authorize certificate

APIs

Basic APIs that a did-agent storage should support:

• create(authorizeId, payload): 创建记录
• update(authorizeId, updates): 更新记录
• read(authorizeId)：按 authorizeId 查询
• delete(authorizeId)：删除记录
• listByApp(appDid): 按应用查询
• listByOwner(ownerDid): 按所有者查询

Install

npm install @arcblock/app-agent-storage
// or
yarn add @arcblock/app-agent-storage

Usage

const StorageInterface = require('@arcblock/app-agent-storage');

module.exports = class KeystoneStorage extends StorageInterface {
  constructor() {
    this.model = keystone.list('LoginToken').model;
  }

  create(token, status = 'created') {
    const LoginToken = this.model;
    const item = new LoginToken({ token, status });
    return item.save();
  }

  read(token) {
    return this.model.findOne({ token });
  }

  update(token, updates) {
    return this.model.findOneAndUpdate({ token }, updates);
  }

  delete(token) {
    return this.model.remove({ token });
  }

  exist(token, did) {
    return this.model.findOne({ token, did });
  }
};

Contributors

Name	Website
wangshijun	https://ocap.arcblock.io