@opengis/bi/server/routes/dataset/controllers/format.js

BI data visualization module

import { pgClients } from "@opengis/fastify-table/utils.js";

import getTableData from "../utils/getTableData.js";
import getLayersData from "../utils/getLayersData.js";

export default async function gisFormat({ query = {}, pg = pgClients.client }) {
  const time = [Date.now()];
  const { layer, table, id, lat, lng } = query;

  if (!table && !layer) {
    return { message: 'not enough params', status: 400 };
  }

  if (layer && !(lat && lng)) {
    return { message: 'not enough params: lat/lng', status: 400 };
  }

  if (table && !(id || layer)) {
    return { message: 'not enough params: id', status: 400 };
  }

  const { message, template, rows, layers, html, body } = layer
    ? await getLayersData({ pg, layer, table, id, lat, lng, time })
    : await getTableData({ pg, table, id, time });

  if (message) return { message, status: 400 };

  return {
    time: {
      layer: time[1] - time[0],
      data: time[2] - time[1],
      html: time[3] - time[2],
      total: time[3] - time[0],
    },

    id: rows[0]?.id,
    table,
    layers,

    data: { geom: rows[0]?.geom },
    rows,
    html,
    template,
    body,
  };
}