oa-jira/src/model/builders/changes.builder.js

Octet Agile's JIRA connectivity project.

const Change = require('../classes/change.class');
const Changes = require('../classes/changes.class');

class ChangesBuilder {
  #rawData;
  #changes;

  constructor({ rawData, time }) {
    this.#changes = {};
    this.#rawData = rawData;
    this.#rawData.updated = time;
  }

  isEmpty = () => Object.keys(this.#changes).length === 0;

  append = ({ name, source }) => {
    return Change.create({ name, source, target: this.#rawData[name] }).then(change => {
      if (change) {
        this.#changes[change.getName()] = change;
        if (name !== 'updated') this.#rawData[name] = source;
      }
      return Promise.resolve(this);
    });
  };

  removeVersion = ({ version }) => {
    const source = [];

    for (const targetVersion of this.#rawData['versions']) {
      if (targetVersion.getId() !== version.getId()) source.push(targetVersion);
    }
    return Change.create({ name: 'versions', source, target: this.#rawData['versions'] }).then(change => {
      this.#changes[change.getName()] = change;
      this.#rawData['versions'] = source;
      return Promise.resolve(this);
    });
  };

  appendVersion = ({ version }) => {
    const source = [...this.#rawData['versions']];
    source.push(version);
    return Change.create({ name: 'versions', source, target: this.#rawData['versions'] }).then(change => {
      this.#changes[change.getName()] = change;
      this.#rawData['versions'] = source;
      return Promise.resolve(this);
    });
  };

  buildChanges = () => Changes.create({ changes: Object.values(this.#changes) });

  buildRawData = () => Promise.resolve(this.#rawData);
}

module.exports = ChangesBuilder;