feat: initial import — ClickerZ formation project (Express + React/Vite)

Backend/migrate.js

@@ -0,0 +1,52 @@
+// Load environment variables from .env file
+require("dotenv").config();
+
+const fs = require("node:fs");
+const path = require("node:path");
+
+// Build the path to the schema SQL file
+const schema = path.join(__dirname, "database", "schema.sql");
+
+// Get database connection details from .env file
+const { DB_HOST, DB_PORT, DB_USER, DB_PASSWORD, DB_NAME } = process.env;
+
+// Update the database schema
+const mysql = require("mysql2/promise");
+
+const migrate = async () => {
+  try {
+    // Read the SQL statements from the schema file
+    const sql = fs.readFileSync(schema, "utf8");
+
+    // Create a specific connection to the database
+    const database = await mysql.createConnection({
+      host: DB_HOST,
+      port: DB_PORT,
+      user: DB_USER,
+      password: DB_PASSWORD,
+      multipleStatements: true, // Allow multiple SQL statements
+    });
+
+    // Drop the existing database if it exists
+    await database.query(`drop database if exists ${DB_NAME}`);
+
+    // Create a new database with the specified name
+    await database.query(`create database ${DB_NAME}`);
+
+    // Switch to the newly created database
+    await database.query(`use ${DB_NAME}`);
+
+    // Execute the SQL statements to update the database schema
+    await database.query(sql);
+
+    // Close the database connection
+    database.end();
+
+    console.info(`${DB_NAME} updated from ${schema} 🆙`);
+  } catch (err) {
+    console.error("Error updating the database:", err.message);
+  }
+};
+
+// Run the migration function
+migrate();