ajout de setup_server_debian.sh

2025-03-03 08:47:52 +01:00
parent 2ceb4be24f
commit 2629dd832c
13 changed files with 699 additions and 0 deletions
--- a/local/share/ytdll/lib/TableManager.php
+++ b/local/share/ytdll/lib/TableManager.php
@@ -0,0 +1,116 @@
+<?php
+
+// Auteur : Cédrix pour a5l.fr
+// Projet : scripts-bash/ytdll
+
+// Version 2024.07.07-14.31
+// Version initiale
+
+
+class TableManager {
+    private $pdo;
+    private $database;
+
+    // SGBD PostGreSQL 16
+
+    public function __construct(Database $database) {
+        $this->database = $database;
+        $this->pdo = $this->database->getPDO();
+    }
+
+    public function getTableColumns($tableName) {
+        if (!$this->tableExists($tableName)) {
+            return []; // Retourne un tableau vide si la table n'existe pas
+        }
+
+        $query = "SELECT column_name, data_type FROM information_schema.columns WHERE table_name = :table_name AND table_schema = :table_schema";
+        $stmt = $this->pdo->prepare($query);
+        $stmt->execute([
+            ':table_name' => $tableName
+        ]);
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    private function tableExists($tableName) {
+        $schema = $this->database->getDefaultSchema();
+
+        $query = "SELECT COUNT(*) FROM information_schema.tables WHERE table_name = :table_name AND table_schema = :table_schema";
+        $stmt = $this->pdo->prepare($query);
+        echo "Vérification de l'existence de la table : $tableName\n";
+        $stmt->execute([
+            ':table_name' => $tableName,
+            ':table_schema' => $schema
+        ]);
+        return $stmt->fetchColumn() > 0;
+    }
+
+    public function processTables($tables) {
+        foreach ($tables as $table) {
+            $this->processTable($table);
+        }
+    }
+
+    private function processTable($table) {
+        $tableName = $table['name'];
+        $columns = $table['columns'];
+        $existingColumns = $this->getTableColumns($tableName);
+
+        if (empty($existingColumns) && !$this->tableExists($tableName)) {
+            $this->createTable($tableName, $columns);
+            return;
+        }
+
+        $existingColumnsMap = [];
+        foreach ($existingColumns as $column) {
+            $existingColumnsMap[$column['column_name']] = $column['data_type'];
+        }
+
+        foreach ($columns as $column) {
+            $columnName = $column['name'];
+            $columnType = $column['type'];
+
+            if (isset($existingColumnsMap[$columnName])) {
+                if ($existingColumnsMap[$columnName] !== $columnType) {
+                    $this->alterColumnType($tableName, $columnName, $columnType);
+                }
+                unset($existingColumnsMap[$columnName]);
+            } else {
+                $this->addColumn($tableName, $columnName, $columnType);
+            }
+        }
+
+        foreach ($existingColumnsMap as $columnName => $columnType) {
+            $this->dropColumn($tableName, $columnName);
+        }
+    }
+
+    public function createTable($tableName, $columns) {
+        $columnsSql = [];
+        foreach ($columns as $column) {
+            $columnsSql[] = "{$column['name']} {$column['type']}";
+        }
+        $columnsSql = implode(", ", $columnsSql);
+        $sql = "CREATE TABLE $tableName ($columnsSql)";
+        $this->pdo->exec($sql);
+    }
+
+    public function dropTable($tableName) {
+        $sql = "DROP TABLE IF EXISTS $tableName";
+        $this->pdo->exec($sql);
+    }
+
+    private function alterColumnType($tableName, $columnName, $columnType) {
+        $sql = "ALTER TABLE $tableName ALTER COLUMN $columnName TYPE $columnType USING $columnName::$columnType";
+        $this->pdo->exec($sql);
+    }
+
+    private function addColumn($tableName, $columnName, $columnType) {
+        $sql = "ALTER TABLE $tableName ADD COLUMN $columnName $columnType";
+        $this->pdo->exec($sql);
+    }
+
+    private function dropColumn($tableName, $columnName) {
+        $sql = "ALTER TABLE $tableName DROP COLUMN $columnName";
+        $this->pdo->exec($sql);
+    }
+}