j.foucher
68cea1eb4d
- BDD (migrations 1.6.0 + 1.7.0, idempotentes) :
* 4 nouveaux index composites sur reactevents, triggerevents, sessions
* vue sessiondebriefs reecrite (sous-requetes correlees -> JOINs)
puis materialisee dans table session_debriefs_cache via procedure
stockee rebuild_debrief_cache, recalculee uniquement aux changements
* fix bug double JOIN participates : TargetRole = "IA" pour les hits
NPC/objets (au lieu d'un role aleatoire de participant)
- API PHP :
* connexion PDO en singleton + ATTR_PERSISTENT
* cache disque par session (cache/sess_<id>/) pour debrief, get, userhistory
avec invalidation ciblee sur events et lifecycle
* pagination opt-in (limit/offset) sur lists/sessions_for_user
* helpers ensure_/rebuild_/invalidate_session_debrief_cache_db
* debug/benchmark.php pour mesurer la latence des 6 endpoints cles
- Endpoints HTTP : signatures inchangees, compat Unreal preservee
- Gain mesure : -58% a -83% sur les 5 endpoints cles
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
41 lines
1.3 KiB
PHP
41 lines
1.3 KiB
PHP
<?php
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class Database
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{
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// specify your own database credentials
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private $host = "localhost"; //Server
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private $db_name = "ProserveAPI"; //Database Name
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private $username = "root"; //UserName of Phpmyadmin
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private $password = ""; //Password associated with username
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public $conn;
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// shared connection re-used across endpoint includes within a single request,
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// and (with PDO::ATTR_PERSISTENT) across requests within an Apache child process.
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private static $sharedConn = null;
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// get the database connection
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public function getConnection()
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{
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if (self::$sharedConn === null)
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{
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try
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{
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self::$sharedConn = new PDO(
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"mysql:host=" . $this->host . ";dbname=" . $this->db_name,
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$this->username,
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$this->password,
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[PDO::ATTR_PERSISTENT => true]
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);
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self::$sharedConn->exec("set names utf8");
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}
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catch(PDOException $exception)
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{
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echo "Connection error: " . $exception->getMessage();
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return null;
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}
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}
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$this->conn = self::$sharedConn;
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return self::$sharedConn;
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}
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}
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?>
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