sos-nextjs/db/models/category.js

const pg = require('../pg')
const joinjs = require('join-js').default;
const debug = require('debug')('sos:db:category')
const mappings = require('../mappings')

const category = module.exports = {}

category.findAll = async () => {
  const query = 'select * from sos.v_category'

  debug(query);

  const {rows} = await pg.query(query)
  return joinjs.map(rows, mappings, 'categoryMap', 'category_');
}

category.create = async (name, urlslug, description) => {
  const query = {
    text: 'select * from sos.create_category($1::text, $2::citext, $3::text)',
    values: [
      name,
      urlslug,
      description
    ]
  }

  debug(query)

  const {rows} = await pg.query(query);
  return joinjs.map(rows, mappings, 'categoryMap', 'category_')[0];
}

category.addItem = async (category_uuid, item_uuid) => {
  const query = {
    text: 'select * from sos.add_item_to_category($1::uuid, $2::uuid)',
    values: [
      category_uuid,
      item_uuid
    ]
  }

  debug(query)

  const {rows} = await pg.query(query);
  return joinjs.map(rows, mappings, 'categoryMap', 'category_')[0];
}

category.removeItem = async (category_uuid, item_uuid) => {
  const query = {
    text: 'select * from sos.remove_item_from_category($1::uuid, $2::uuid)',
    values: [
      category_uuid,
      item_uuid
    ]
  }

  debug(query)

  const {rows} = await pg.query(query);
  return joinjs.map(rows, mappings, 'categoryMap', 'category_')[0];
}