445 lines
12 KiB
PHP
445 lines
12 KiB
PHP
<?php
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namespace manager\repo;
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use \manager\Database;
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use \manager\ManagerError;
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use \manager\Repo;
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class machine_cluster extends parentRepo{
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protected static function table_name(){ static $table_name = 'machine_cluster'; return $table_name; }
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/* CREATION D'UN GROUPE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @name<String> Nom du groupe
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*
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* @return id_cluster<int> Renvoie l'UID du groupe cree
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* Renvoie FALSE si une erreur occure
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*
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*/
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public static function create($id_warehouse, $name){
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/* [1] Verification de l'unicite de name
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=========================================================*/
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$check_unique = ( self::getByName($id_warehouse, $name) === false );
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// Si un groupe a deja ce nom, on renvoie une erreur
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if( !$check_unique )
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return false;
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/* [2] Creation du groupe
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=========================================================*/
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$insert_cluster = Database::getPDO()->prepare("INSERT INTO machine_cluster(id_machine_cluster, id_warehouse, name)
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VALUES(DEFAULT, :id_warehouse, :name)");
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$insert_cluster->execute([
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':id_warehouse' => $id_warehouse,
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':name' => $name
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]);
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/* [3] On retourne l'id_group ou FALSE si erreur
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=========================================================*/
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$check_group = self::getByName($id_warehouse, $name);
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// Si n'existe pas on retourne FALSE
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if( $check_group === false )
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return false;
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// Sinon, on retourne son id
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return $check_group['id_machine_cluster'];
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}
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/* ASSOCIATION D'UNE MACHINE A UN GROUPE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @id_machine_cluster<int> UID du groupe
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* @id_machine<int> UID de la machine
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*
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* @return error<int> Renvoie le code 'ManagerError'
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*
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*/
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public static function link($id_warehouse, $id_machine_cluster, $id_machine){
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/* [1] Verification de l'existence du groupe
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=========================================================*/
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$group_check = self::getById($id_warehouse, $id_machine_cluster);
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// Si le groupe n'existe pas, on retourne ue erreur
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if( $group_check === false )
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return ManagerError::NoMatchFound;
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/* [2] Verification de l'existente de la machine
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=========================================================*/
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$machine_checkReq = new Repo('machine/getById', [$id_warehouse, $id_machine]);
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$machine_check = $machine_checkReq->answer();
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// Si aucune machine existante, on retourne une erreur
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if( $machine_check === false )
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return ManagerError::NoMatchFound;
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/* [3] Verification que l'existente n'existe pas deja
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=========================================================*/
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$already_machine_cluster_merge = self::getMerge($id_warehouse, $id_machine_cluster, $id_machine);
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// Si l'association existe deja, on ne la cree donc pas
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if( $already_machine_cluster_merge !== false )
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return ManagerError::Success;
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/* [4] On cree l'association
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=========================================================*/
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$link_entity = Database::getPDO()->prepare("INSERT INTO machine_cluster_merge(id_machine_cluster_merge, id_machine_cluster, id_machine)
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VALUES(DEFAULT, :id_machine_cluster, :id_machine)");
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$link_entity->execute([
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':id_machine_cluster' => $id_machine_cluster,
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':id_machine' => $id_machine
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]);
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/* [5] On retourne l'id_machine_cluster_merge ou FALSE si erreur
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=========================================================*/
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$check_machine_cluster_merge = self::getMerge($id_warehouse, $id_machine_cluster, $id_machine);
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// Si n'existe pas on retourne FALSE
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if( !is_array($check_machine_cluster_merge) )
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return ManagerError::RepoError;
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// Sinon, on retourne son id
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return ManagerError::Success;
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}
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/* SUPPRIME UNE ASSOCIATION D'UNE MACHINE A UN GROUPE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @id_machine_cluster<int> UID du groupe
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* @id_machine<int> UID de la machine
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*
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* @return error<int> Renvoie le code 'ManagerError'
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*
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*/
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public static function unlink($id_warehouse, $id_machine_cluster, $id_machine){
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/* [1] On récupère l'UID du lien
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=========================================================*/
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/* (1) On récupère le lien */
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$get_merge_id = self::getMerge($id_warehouse, $id_machine_cluster, $id_machine);
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/* (2) Si on ne trouve rien */
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if( $get_merge_id == false )
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return ManagerError::NoMatchFound;
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/* [2] On supprime le lien
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=========================================================*/
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$delete_machine_cluster_merge = Database::getPDO()->prepare("DELETE FROM machine_cluster_merge
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WHERE id_machine_cluster_merge = :uid");
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$delete_machine_cluster_merge->execute([
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':uid' => $get_merge_id['id_machine_cluster_merge']
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]);
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/* [2] On verifie que l'association n'existe plus
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=========================================================*/
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if( self::getMerge($id_warehouse, $id_machine_cluster, $id_machine) !== false )
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return ManagerError::ModuleError;
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return ManagerError::Success;
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}
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/* RENVOIE L'ID D'UNE ASSOCIATION D'UNE MACHINE A UN GROUPE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @id_machine_cluster<int> UID du groupe
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* @id_machine<int> UID de la machine
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*
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* @return association<int> Renvoie l'UID de l'association cree
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* Renvoie FALSE si une erreur occure
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*
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*/
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public static function getMerge($id_warehouse, $id_machine_cluster, $id_machine){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT cm.*
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FROM machine_cluster_merge as cm, machine_cluster as c
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WHERE cm.id_machine_cluster = c.id_machine_cluster
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AND c.id_warehouse = :id_warehouse
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AND cm.id_machine_cluster = :id_machine_cluster
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AND cm.id_machine = :id_machine");
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// On execute la requete
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$request->execute([
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':id_warehouse' => $id_warehouse,
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':id_machine_cluster' => $id_machine_cluster,
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':id_machine' => $id_machine
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]);
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// On recupere 1 seule relation
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$answer = $request->fetch();
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// Gestion d'erreur -> aucun resultat
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if( $answer === false )
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return false;
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $answer, true );
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}
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/* RENVOIE LA LISTE DES GROUPES D'UN ENTREPOT
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*
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* @id_warehouse<int> UID de l'entrepot
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*
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* @return machine_clusters<Array> Renvoie la liste des groupes
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* Renvoie FALSE si une erreur occure
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*
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*/
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public static function getAll($id_warehouse){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT c.id_machine_cluster, c.name
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FROM machine_cluster as c
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WHERE c.id_warehouse = :id_warehouse
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ORDER BY c.name ASC");
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// On execute la requete
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$request->execute([
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':id_warehouse' => $id_warehouse
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]);
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $request->fetchAll() );
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}
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/* RENVOIE UN GROUPE SPECIFIQUE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @id<int> UID du groupe
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*
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* @return machine_cluster<Array> Renvoie le groupe correspondant
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* Renvoie FALSE si une erreur occure
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*
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*/
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public static function getById($id_warehouse, $id){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT c.*
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FROM machine_cluster as c
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WHERE c.id_warehouse = :id_warehouse
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AND c.id_machine_cluster = :id");
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// On execute la requete
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$request->execute([
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':id_warehouse' => $id_warehouse,
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':id' => $id
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]);
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$fetch = $request->fetch();
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// Si aucun résultat
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if( $fetch == false )
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return false;
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $fetch, true );
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}
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/* RENVOIE UN GROUPE SPECIFIQUE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @name<String> Nom du groupe
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*
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* @return machine_cluster<Array> Renvoie le groupe correspondant
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* Renvoie FALSE si une erreur occure
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*
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*/
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public static function getByName($id_warehouse, $name){
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// On ecrit la requete
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$request = Database::getPDO()->prepare("SELECT c.*
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FROM machine_cluster as c
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WHERE c.id_warehouse = :id_warehouse
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AND c.name = :name");
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// On execute la requete
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$request->execute([
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':id_warehouse' => $id_warehouse,
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':name' => $name
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]);
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$fetch = $request->fetch();
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// Si aucun résultat
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if( $fetch == false )
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return false;
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// On retourne en supprimant les indices numeriques
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return Database::delNumeric( $fetch, true );
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}
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/* RENVOIE LES MACHINES D'UN GROUPE DONNE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @id_machine_cluster<int> UID du groupe en question
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*
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* @return members<Array> Retourne la liste des machines du groupe
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*
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*/
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public static function getMembers($id_warehouse, $id_machine_cluster){
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/* [1] On recupere la liste des associations
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=========================================================*/
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$get_machines = Database::getPDO()->prepare("SELECT m.id_machine, m.name
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FROM machine_cluster_merge as cm, machine_cluster as c, machine as m
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WHERE cm.id_machine_cluster = c.id_machine_cluster
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AND c.id_machine_cluster = :id_machine_cluster
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AND c.id_warehouse = :id_warehouse
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AND cm.id_machine = m.id_machine
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ORDER BY m.name");
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$get_machines->execute([
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':id_warehouse' => $id_warehouse,
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':id_machine_cluster' => $id_machine_cluster
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]);
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/* [2] On verifie que le groupe n'existe plus
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=========================================================*/
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return Database::delNumeric( $get_machines->fetchAll() );;
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}
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/* RENVOIE UNE LISTE DE GROUPES EN FONCTION D'UN MOT CLE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @keyword<String> Element de recherche
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*
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* @return machine_clusters<Array> Retourne les groupes trouves
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*
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*/
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public static function search($id_warehouse, $keyword){
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// On recupere les donnees
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$searchmachine_clusters = Database::getPDO()->prepare("SELECT * FROM machine_cluster
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WHERE id_warehouse = :id_warehouse
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AND name LIKE '%".$keyword."%'");
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$searchmachine_clusters->execute([
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':id_warehouse' => $id_warehouse
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]);
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return Database::delNumeric( $searchmachine_clusters->fetchAll() );
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}
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/* MODIFIE LE NOM D'UN GROUPE DONNE
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*
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* @id_machine_cluster<int> UID du gorupe
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* @name<String> Nouveau nom du groupe
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*
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* @return status<Boolean> TRUE si tout s'est bien passé, sinon FALSE
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*
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*/
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public static function edit($id_warehouse, $id_machine_cluster, $name){
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/* [1] On rédige la requête
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=========================================================*/
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$edit_group = Database::getPDO()->prepare("UPDATE machine_cluster
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SET name = :name
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WHERE id_machine_cluster = :id_machine_cluster");
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$edited = $edit_group->execute([
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':name' => $name,
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':id_machine_cluster' => $id_machine_cluster
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]);
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return $edited;
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}
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/* SUPPRIME UN GROUPE DONNE
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*
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* @id_warehouse<int> UID de l'entrepot
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* @id_machine_cluster<int> UID du groupe en question
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*
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* @return status<Boolean> Retourne si oui ou non le groupe a bien ete supprime
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*
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*/
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public static function delete($id_warehouse, $id_machine_cluster){
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/* [1] On redige/execute la requete
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=========================================================*/
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$delete_group = Database::getPDO()->prepare("DELETE FROM machine_cluster
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WHERE id_warehouse = :id_warehouse
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AND id_machine_cluster = :id_machine_cluster");
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$delete_group->execute([
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':id_warehouse' => $id_warehouse,
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':id_machine_cluster' => $id_machine_cluster
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]);
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/* [2] On verifie que le groupe n'existe plus
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=========================================================*/
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return ( self::getById($id_warehouse, $id_machine_cluster) === false );
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}
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}
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?>
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