aliexpress-price-tracker/web/fetch.js

async function fetch_history() {
  try {
    const response = await fetch(`${currentUrl}app/datahistory`);
    const rawData = await response.json();
    var dateFormat = d3.timeParse("%a, %d %b %Y %H:%M:%S GMT");
    // SELECT uuid, quantity, discount_percentage, price, currency, h_timestamp
    let historyData = rawData.map(d => ({
        uuid: d[0],
        value: parseFloat(d[3].replace('$', '')),
        currency: d[4],
        date: dateFormat(d[5]),
    }));
    return historyData;
  } catch (error) {
    console.error('Error fetching data history: ', error);
    throw error;
  }
}

async function fetch_item() {
  try {
    // SELECT uuid, itemid, skuid, choice, attributes, image, show
    const response = await fetch(`${currentUrl}app/dataitem`);
    const rawData = await response.json();
    const items = rawData.reduce((item, row) => {
      const uuid = row[0];

      const itemid = row[1];
      const skuid = row[2];
      const choice = row[3];
      const attributes = row[4];
      const image = row[5];
      const show = row[6];

      const values = {
        itemid: itemid,
        skuid: skuid,
        choice: choice,
        attributes: attributes,
        image: image,
        show: show,
      };

      item[uuid] = values;

      return item;
    }, {});

    return items;
  } catch (error) {
    console.error('Error fetching data item: ', error);
    throw error;
  }
}

async function get_data() {
    items_data = await fetch_item();
    history_data = await fetch_history();
    // console.log(items_data)
    // console.log(history_data)
    return Array(items_data, history_data);
}

async function fetch_list() {
    try {
        const response = await fetch(`${currentUrl}app/datalist`);
        const rawData = await response.json();
        // SELECT uuid, name, description
        let listData = rawData.map(d => ({
            uuid: d[0],
            name: d[1],
            description: d[2],
        }));
        return listData;
    } catch (error) {
      console.error('Error fetching data history: ', error);
      throw error;
    }
}