ПОЛНЫЙ РЕФАКТОРИНГ

2024-08-29 21:57:53 +03:00
commit 88d85865a0
299 changed files with 52566 additions and 0 deletions
--- a/ContingentParser/Database/Database.php
+++ b/ContingentParser/Database/Database.php
@@ -0,0 +1,86 @@
+<?php
+namespace ContingentParser\Database;
+
+use ContingentParser\Logger\DatabaseLogger;
+use Symfony\Component\Yaml\Yaml;
+use PDOException;
+use PDO;
+
+final class Database
+{
+    private PDO $_pdo;
+    private static $_logFile = 'log/database.log';
+    private DatabaseConfig $_databaseConfig;
+    private DatabaseLogger $_logger;
+    public function __construct(DatabaseConfig $config)
+    {
+        $this->_logger = new DatabaseLogger(self::$_logFile);
+        $this->_databaseConfig = $config;
+        try {
+            $dsn = $this->_databaseConfig->getDsn();
+            $username = $this->_databaseConfig->getUsername();
+            $password = $this->_databaseConfig->getPassword();
+            $this->_pdo = new PDO(
+                $dsn, 
+                $username, 
+                $password, 
+                [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]
+            );
+            $message = "Подключение к {$this->_databaseConfig->getDBName()} успешно!";
+            $this->_logger->log($message);
+        } catch (PDOException $e) {
+            $message = "Ошибка подключения к {$this->_databaseConfig->getDBName()}: {$e->getMessage()}";
+            $this->_logger->log($message);
+        }
+    }
+
+    public function __destruct()
+    {
+        $message = "Подключение к {$this->_databaseConfig->getDBName()} прервано!";
+        $this->_logger->log($message);
+    }
+    
+    // Массив $params должен начанаться с 1
+    public function select(string $sql, array $params = []) : array
+    {
+        try {
+            $stmt = $this->_pdo->prepare($sql);
+            for ($i = 1; $i < count($params); $i++) {
+                $stmt->bindParam(":v$i", $params[$i]);
+            }
+            $stmt->execute();
+            $array = $stmt->fetchAll(PDO::FETCH_ASSOC);
+        } catch (PDOException $e) {
+            $message = "Ошибка запроса: " . $e->getMessage();
+            $this->_logger->log($message);
+        } finally {
+            return $array;
+        }
+    }
+
+    public function insert(string $sql, array $params)
+    {
+        try {
+            $stmt = $this->_pdo->prepare($sql);
+            for ($i = 0; $i < count($params); $i++) {
+                $stmt->bindParam(":spec_code".$i+1, $params[$i]['spec_code']);
+                $stmt->bindParam(":spec_name".$i+1, $params[$i]['spec_name']);
+                $stmt->bindParam(":edu_forms".$i+1, $params[$i]['edu_forms']);
+                $stmt->bindParam(":edu_level".$i+1, $params[$i]['edu_level']);
+                $stmt->bindParam(":contingent".$i+1, $params[$i]['contingent']);
+                $stmt->bindParam(":org_id".$i+1, $params[$i]['org_id']);
+                $stmt->bindParam(":spec_id".$i+1, $params[$i]['spec_id']);
+            }
+            $stmt->execute();
+            $this->_logger->log("Запрос выполнен успешно!");
+        } catch (PDOException $e) {
+            $message = "Ошибка запроса:" . $e->getMessage();
+            $this->_logger->log($message);
+            // При ошибке запроса сохраняем валидные данные в yaml-файл
+            if ($e->getCode() === "HY000") {
+                $yaml = Yaml::dump($params);
+                file_put_contents('/not-recorded-in-db.yaml', $yaml, FILE_APPEND);
+            }
+        }
+    }
+}
--- a/ContingentParser/Database/DatabaseConfig.php
+++ b/ContingentParser/Database/DatabaseConfig.php
@@ -0,0 +1,62 @@
+<?php
+namespace ContingentParser\Database;
+
+final class DatabaseConfig
+{
+    private string $_driver;
+    private string $_host;
+    private string $_dbname;
+    private string $_port;
+    private string $_charset;
+    private string $_username;
+    private string $_password;
+
+    public function __construct(string $db)
+    {
+        $config = $this->getDataEnv($db);
+        
+        $this->_driver = $config['DB_DRIVER'];
+        $this->_host = $config['DB_HOST'];
+        $this->_dbname = $config['DB_NAME'];
+        $this->_port = $config['DB_PORT'];
+        $this->_charset = $config["DB_CHARSET"];
+        $this->_username = $config['DB_USERNAME'];
+        $this->_password = $config['DB_PASSWORD'];
+    }
+
+    private function getDataEnv(string $db) : array
+    {
+        $envVars = parse_ini_file('.env', true);
+        $db = strtoupper($db);
+        $config = [];
+        foreach ($envVars as $dbname => $dbconfig) {
+            if ($dbname == $db) {
+                $config = $dbconfig;
+            }
+        }
+        return $config;
+    }
+
+    public function getDBName(): string
+    {
+        return $this->_dbname;
+    }
+
+    public function getDsn() : string
+    {
+        return $this->_driver.":host=".$this->_host
+            .";dbname=".$this->_dbname
+            .";charset=".$this->_charset
+            .";port=".$this->_port;
+    }
+
+    public function getUsername() : string
+    {
+        return $this->_username;
+    }
+
+    public function getPassword() : string
+    {
+        return $this->_password;
+    } 
+}