@opengis/bi/server/routes/dashboard/controllers/dashboard.list.js

BI data visualization module

import { pgClients, getTemplatePath, getTemplate, getTemplateSync } from '@opengis/fastify-table/utils.js';

const dirContent = getTemplatePath('dashboard').map(([filename, filepath]) => {
  const obj = getTemplateSync('dashboard', filename);
  const index = obj?.find?.((el) => el[0] === 'index.yml')?.[1];
  const { table_name, description, title } = index || {};

  return { name: filename, path: filepath, type: 'file', title, description, table_name };
});

const maxLimit = 100;

export default async function dashboardList({
  pg = pgClients.client, query = {}, user = {}
}) {
  const time = Date.now();
  const { type = 'file', page, search, sql } = query;

  const limit = Math.min(maxLimit, +(query.limit || 15));
  const offset = page && page > 0 ? (page - 1) * limit : 0;

  const dir = type === 'file' ? dirContent : [];

  const where = [search ? `lower(title) ~ $1` : null, type === 'viewer' ? `left(table_name,5)='demo.'` : null].filter(Boolean).join(' and ') || 'true';
  const q1 = `select count(*)::int as total, count(*) filter(where ${where})::int as filtered from bi.dashboard`;

  const q = `select dashboard_id as name, 'db' as type, title, description, table_name, words, public, updated_at as last_update from bi.dashboard where ${where} limit ${limit} offset ${offset}`;

  if (user?.user_type?.includes('admin') && ['db', 'viewer'].includes(type) && sql) {
    return `${q1};${q}`;
  }

  const args = [search].filter(Boolean);
  const { total = 0, filtered = 0 } = ['db', 'viewer'].includes(type) ? await pg.query(q1, args).then(el => el.rows?.[0] || {}) : {};

  const rows = ['db', 'viewer'].includes(type) ? await pg.query(q, args).then(el => el.rows || []) : [];

  if (type === 'viewer') {
    return {
      time: Date.now() - time,
      db: pg.options?.database,
      total,
      filtered,
      count: rows.length,
      rows,
    };
  }

  const list = (user?.user_type?.includes('admin') ? dir : dir.map(el => ({ ...el, path: undefined }))).concat(rows);

  const res = {
    time: Date.now() - time,
    db: pg.options?.database,
    total,
    filtered,
    count: rows.length,
    rows: list,
  };
  return res;
}