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[Dashboard] Merged 4 SQL queries into one call reducing page load times.

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Peter Goodhall 2022-02-17 11:58:09 +00:00
父节点 1b64410649
当前提交 c44b4d7e4b
共有 2 个文件被更改，包括 48 次插入 和 4 次删除
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11
application/controllers/Dashboard.php
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@ -56,10 +56,13 @@ class Dashboard extends CI_Controller {
$data['month_qsos'] = $this->logbook_model->month_qsos();
$data['year_qsos'] = $this->logbook_model->year_qsos();
$data['total_countries'] = $this->logbook_model->total_countries();
$data['total_countries_confirmed_paper'] = $this->logbook_model->total_countries_confirmed_paper();
$data['total_countries_confirmed_eqsl'] = $this->logbook_model->total_countries_confirmed_eqsl();
$data['total_countries_confirmed_lotw'] = $this->logbook_model->total_countries_confirmed_lotw();
// Load Countries Breakdown data into array
$CountriesBreakdown = $this->logbook_model->total_countries_confirmed();
$data['total_countries'] = $CountriesBreakdown['Countries_Worked'];
$data['total_countries_confirmed_paper'] = $CountriesBreakdown['Countries_Worked_QSL'];
$data['total_countries_confirmed_eqsl'] = $CountriesBreakdown['Countries_Worked_EQSL'];
$data['total_countries_confirmed_lotw'] = $CountriesBreakdown['Countries_Worked_LOTW'];
$data['total_qsl_sent'] = $this->logbook_model->total_qsl_sent();
$data['total_qsl_recv'] = $this->logbook_model->total_qsl_recv();

41
application/models/Logbook_model.php
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@ -1662,6 +1662,47 @@ class Logbook_model extends CI_Model {
}
}
/* Return total number of countries confirmed with along with qsl types confirmed */
function total_countries_confirmed($StationLocationsArray = null) {
if($StationLocationsArray == null) {
$CI =& get_instance();
$CI->load->model('logbooks_model');
$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
} else {
$logbooks_locations_array = StationLocationsArray;
}
if(!empty($logbooks_locations_array)) {
$this->db->select('COUNT(DISTINCT COL_COUNTRY) as Countries_Worked,
COUNT(DISTINCT IF(COL_QSL_RCVD = "Y", COL_COUNTRY, NULL)) as Countries_Worked_QSL,
COUNT(DISTINCT IF(COL_EQSL_QSL_RCVD = "Y", COL_COUNTRY, NULL)) as Countries_Worked_EQSL,
COUNT(DISTINCT IF(COL_LOTW_QSL_RCVD = "Y", COL_COUNTRY, NULL)) as Countries_Worked_LOTW');
$this->db->where_in('station_id', $logbooks_locations_array);
$this->db->where('COL_COUNTRY !=', 'Invalid');
$this->db->where('COL_DXCC >', '0');
if ($query = $this->db->get($this->config->item('table_name')))
{
foreach ($query->result() as $row)
{
$CountriesBreakdown['Countries_Worked'] = $row->Countries_Worked;
$CountriesBreakdown['Countries_Worked_QSL'] = $row->Countries_Worked_QSL;
$CountriesBreakdown['Countries_Worked_EQSL'] = $row->Countries_Worked_EQSL;
$CountriesBreakdown['Countries_Worked_LOTW'] = $row->Countries_Worked_LOTW;
}
return $CountriesBreakdown;
}
else
{
return false;
}
} else {
return false;
}
}
/* Return total number of countries confirmed with paper QSL */
function total_countries_confirmed_paper() {
$CI =& get_instance();