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LBA optimizied

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int2001
2026-02-05 13:13:44 +00:00
parent 768f7db5c0
commit 0b608f96f9
1 changed files with 44 additions and 3 deletions
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47
application/models/Logbookadvanced_model.php
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@@ -94,6 +94,13 @@ class Logbookadvanced_model extends CI_Model {
}
public function searchDb($searchCriteria) {
// Load all satellites once for PHP-side join (much faster than SQL COALESCE)
$satellites = [];
$sat_query = $this->db->query('SELECT name, displayname FROM satellite');
foreach ($sat_query->result() as $sat) {
$satellites[$sat->name] = $sat->displayname;
}
$conditions = [];
$binding = [$searchCriteria['user_id']];
@@ -637,10 +644,9 @@ class Logbookadvanced_model extends CI_Model {
}
$sql = "
SELECT qsos.*, qsos.last_modified AS qso_last_modified, dxcc_entities.*, lotw_users.*, station_profile.*, satellite.*, dxcc_entities.name as dxccname, mydxcc.name AS station_country, exists(select 1 from qsl_images where qsoid = qsos.COL_PRIMARY_KEY) as qslcount, coalesce(contest.name, qsos.col_contest_id) as contestname
SELECT qsos.*, qsos.last_modified AS qso_last_modified, dxcc_entities.*, lotw_users.*, station_profile.*, dxcc_entities.name as dxccname, mydxcc.name AS station_country, exists(select 1 from qsl_images where qsoid = qsos.COL_PRIMARY_KEY) as qslcount, coalesce(contest.name, qsos.col_contest_id) as contestname
FROM " . $this->config->item('table_name') . " qsos
INNER JOIN station_profile ON qsos.station_id=station_profile.station_id
LEFT OUTER JOIN satellite ON qsos.col_prop_mode='SAT' and qsos.COL_SAT_NAME = COALESCE(NULLIF(satellite.name, ''), NULLIF(satellite.displayname, ''))
LEFT OUTER JOIN dxcc_entities ON qsos.col_dxcc = dxcc_entities.adif
left outer join dxcc_entities mydxcc on qsos.col_my_dxcc = mydxcc.adif
LEFT OUTER JOIN lotw_users ON qsos.col_call = lotw_users.callsign
@@ -651,7 +657,42 @@ class Logbookadvanced_model extends CI_Model {
$sortorder
$limit
";
return $this->db->query($sql, $binding);
$query = $this->db->query($sql, $binding);
// Add satellite data via PHP-side join (much faster than SQL COALESCE)
$results = $query->result();
foreach ($results as &$row) {
$row->sat_name = $row->COL_SAT_NAME ?? null;
$row->sat_displayname = null;
if (!empty($row->COL_SAT_NAME) && isset($satellites[$row->COL_SAT_NAME])) {
$row->sat_displayname = $satellites[$row->COL_SAT_NAME];
}
}
unset($row);
// Return a query-like object with result() method for compatibility
return new class($results) {
private $data;
public function __construct($data) {
$this->data = $data;
}
public function result($type = 'object') {
if ($type === 'array') {
return json_decode(json_encode($this->data), true);
}
return $this->data;
}
public function num_rows() {
return count($this->data);
}
public function row() {
return !empty($this->data) ? $this->data[0] : null;
}
};
}