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<?php |
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class PdoMonitor |
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{ |
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protected \PDO $db; |
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protected string $entity = "rabbit_monitor"; |
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protected string $consumerName; |
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protected string $groupName; |
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const STATUS_STOPPED = 0; |
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const STATUS_RUNNING = 1; |
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public function __construct( |
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$table = "rabbit_monitor", |
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$consumerName = null, |
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$groupName = null |
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) |
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{ |
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$this->entity = $table; |
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$this->consumerName = !empty($consumerName) ? $consumerName : rand(0, 999); |
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$this->groupName = !empty($groupName) ? $groupName : rand(0, 999); |
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\WillRy\RabbitRun\Connections\ConnectPDO::config( |
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"mysql", "db", "env_db", "root", "root", 3306 |
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); |
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$this->db = \WillRy\RabbitRun\Connections\ConnectPDO::getInstance(true); |
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} |
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public function getWorkers(): array |
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{ |
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$stmt = $this->db->prepare("SELECT * FROM {$this->entity}"); |
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$stmt->execute(); |
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return $stmt->fetchAll(\PDO::FETCH_OBJ); |
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} |
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public function pauseWorker(): bool |
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{ |
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$this->insertConsumerIfNotExists(PdoMonitor::STATUS_STOPPED); |
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$stmt = $this->db->prepare( |
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"UPDATE {$this->entity} SET status = :status, jobID = :jobID WHERE name = :name" |
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); |
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$stmt->bindValue('status', PdoMonitor::STATUS_STOPPED); |
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$stmt->bindValue('jobID', null); |
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$stmt->bindValue('name', $this->consumerName); |
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$stmt->execute(); |
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return true; |
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} |
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public function startWorker(): bool |
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{ |
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$this->insertConsumerIfNotExists(PdoMonitor::STATUS_RUNNING); |
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return true; |
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} |
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public function setWorkerItem($identificador): bool |
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{ |
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$this->insertConsumerIfNotExists(PdoMonitor::STATUS_RUNNING); |
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$stmt = $this->db->prepare( |
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"UPDATE {$this->entity} SET status = :status, jobID = :jobID, modifiedAt = :modifiedAt WHERE name = :name" |
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); |
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$stmt->bindValue('status', PdoMonitor::STATUS_RUNNING); |
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$stmt->bindValue('jobID', $identificador); |
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$stmt->bindValue('name', $this->consumerName); |
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$stmt->bindValue('modifiedAt', date('Y-m-d H:i:s')); |
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$stmt->execute(); |
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return true; |
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} |
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public function workerIsRunning(): bool |
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{ |
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$stmt = $this->db->prepare("SELECT * FROM {$this->entity} WHERE name = :name"); |
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$stmt->bindValue('name', $this->consumerName); |
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$stmt->execute(); |
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$row = $stmt->fetch(\PDO::FETCH_OBJ); |
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if (!empty($row->status) && $row->status === PdoMonitor::STATUS_RUNNING) { |
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return true; |
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} |
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return false; |
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} |
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public function insertConsumerIfNotExists(int $status = PdoMonitor::STATUS_RUNNING) |
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{ |
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$stmt = $this->db->prepare("SELECT * FROM {$this->entity} WHERE name = :name"); |
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$stmt->bindValue('name', $this->consumerName); |
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$stmt->execute(); |
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$row = $stmt->fetch(\PDO::FETCH_OBJ); |
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if (empty($row)) { |
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$stmt = $this->db->prepare( |
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"INSERT INTO {$this->entity}(name, status, jobID, groupName) VALUES(:name, :status, :jobID, :groupName)" |
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); |
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$stmt->bindValue('name', $this->consumerName); |
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$stmt->bindValue('status', $status); |
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$stmt->bindValue('jobID', null); |
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$stmt->bindValue('groupName', $this->groupName); |
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$stmt->execute(); |
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} |
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return true; |
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} |
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} |
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WillRy /
rabbitrun
