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<?php |
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/** |
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* |
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*/ |
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namespace flightlog\query; |
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use DoliDB; |
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use QuarterPilotMissionCollection; |
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/** |
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* Returns pilots that have a mission in the year and quarter. |
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* |
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* @author Laurent De Coninck <[email protected]> |
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*/ |
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class GetPilotsWithMissionsQueryHandler |
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{ |
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/** |
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* @var DoliDB |
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*/ |
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private $db; |
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/** |
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* @param DoliDB $db |
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*/ |
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public function __construct(DoliDB $db) |
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{ |
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$this->db = $db; |
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} |
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/** |
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* @param GetPilotsWithMissionsQuery $query |
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* |
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* @return QuarterPilotMissionCollection |
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*/ |
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public function __invoke(GetPilotsWithMissionsQuery $query) |
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{ |
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$sql = $this->generateSql($query); |
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$resql = $this->db->query($sql); |
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$result = new QuarterPilotMissionCollection(); |
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if ($resql) { |
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$num = $this->db->num_rows($resql); |
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$i = 0; |
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if ($num) { |
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while ($i < $num) { |
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$obj = $this->db->fetch_object($resql); //vol |
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if ($obj) { |
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$pilotId = $obj->rowid; |
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$pilotLastname = $obj->lastname; |
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$pilotFirstname = $obj->firstname; |
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if($query->isPilotsOnly()){ |
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$result->addPilot($pilotId, $pilotFirstname, $pilotLastname); |
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}else{ |
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$result->addMission($obj->quartil, $pilotId, $pilotFirstname, $pilotLastname, |
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$obj->number_flights, $obj->total_kilometers); |
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} |
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} |
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$i++; |
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} |
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} |
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} |
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return $result; |
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} |
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/** |
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* @param GetPilotsWithMissionsQuery $query |
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* |
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* @return string |
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*/ |
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private function generateSql(GetPilotsWithMissionsQuery $query) |
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{ |
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$sql = "SELECT USR.rowid, USR.lastname, USR.firstname "; |
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$sql .= " , SUM(VOL.kilometers) as total_kilometers "; |
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$sql .= " , COUNT(VOL.idBBC_vols) as number_flights"; |
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if(!$query->isPilotsOnly()){ |
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$sql .= " , QUARTER(VOL.date) as quartil "; |
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} |
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$sql .= " FROM llx_bbc_vols as VOL"; |
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$sql .= " LEFT JOIN llx_user AS USR ON VOL.fk_pilot = USR.rowid"; |
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$sql .= " WHERE "; |
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$sql .= " YEAR(VOL.date) = " . $query->getYear(); |
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$sql .= " AND ( VOL.fk_type = 1 OR VOL.fk_type = 2 ) "; |
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if ($query->hasQuarter()) { |
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$sql .= " AND QUARTER(VOL.date) = " . $query->getQuarter(); |
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} |
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$sql .= " GROUP BY QUARTER(VOL.date), VOL.fk_pilot"; |
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$sql .= ' HAVING total_kilometers > 0 OR number_flights > 0 '; |
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$sql .= " ORDER BY QUARTER(VOL.date), VOL.fk_pilot"; |
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return $this->db->escape($sql); |
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} |
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} |