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