synt_backend/database/labels.js

Synt light-weight node backend service

import db from "../mysql/models";
import { upsertTranslationsDB } from "./translations";

export async function upsertLabelDB(labelId) {
  let label = labelId
    ? await db.Label.findOne({ where: { id: labelId } })
    : null;

  if (!label) {
    label = await db.Label.create();
  }

  return label;
}

/**
 * translations has shape of { value: string; language: string; id: number }[];
 */
export async function upsertTranslatedLabelDB({ translations, labelId }) {
  if (translations.length === 0) {
    return null;
  }

  const label = await upsertLabelDB(labelId);

  await upsertTranslationsDB({ translations, labelId: label.id });

  return label;
}