@windingtree/wt-search-api/src/db/indexed/models/category.js

NodeJS app that enables quick search over data from Winding Tree platform

/* eslint-disable camelcase */
const { db } = require('../../../config');

const TABLE = 'hotel_category';

const createTable = async () => {
  await db.schema.createTable(TABLE, (table) => {
    table.string('hotel_address').primary();
    table.string('category').notNullable();
    table.index(['category']);
  });
};

const dropTable = async () => {
  await db.schema.dropTableIfExists(TABLE);
};

/**
 * Create or insert hotel location data.
 *
 * @param {String} hotelAddress
 * @param {Number} lat in degrees
 * @param {Number} lng in degrees
 * @return {Promise<void>}
 */
const upsert = async (hotelAddress, category) => {
  const existing = await db(TABLE).where({
      hotel_address: hotelAddress,
    }).select('hotel_address'),
    data = {
      category: category.toLowerCase(),
    };
  if (existing.length === 0) {
    await db(TABLE).insert(Object.assign({ hotel_address: hotelAddress }, data));
  } else {
    await db(TABLE).where('hotel_address', hotelAddress).update(data);
  }
};

/**
 * Delete hotel location data
 *
 * @param {String} hotelAddress
 * @return {Promise<void>}
 */
const delete_ = async (hotelAddress) => {
  await db(TABLE).where({ hotel_address: hotelAddress }).delete();
};

module.exports = {
  createTable,
  dropTable,
  upsert,
  delete: delete_,
  TABLE,
};