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Update setup.ts #1135

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Update setup.ts #1135

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70 changes: 48 additions & 22 deletions week-10/1-postgres-simple/src/db/setup.ts
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Original file line number Diff line number Diff line change
@@ -1,30 +1,56 @@
// src/db/__tests__/setup.js
import { client } from '../index';

export async function createTables() {
await client.query(`
CREATE TABLE IF NOT EXISTS users (
id SERIAL PRIMARY KEY,
username VARCHAR(255) UNIQUE NOT NULL,
password VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL
);
`);
const CREATE_USERS_TABLE = `
CREATE TABLE IF NOT EXISTS users (
id SERIAL PRIMARY KEY,
username VARCHAR(255) UNIQUE NOT NULL,
password VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL
);
`;

const CREATE_TODOS_TABLE = `
CREATE TABLE IF NOT EXISTS todos (
id SERIAL PRIMARY KEY,
user_id INTEGER NOT NULL REFERENCES users(id),
title VARCHAR(255) NOT NULL,
description TEXT,
done BOOLEAN DEFAULT false
);
`;

const DROP_TODOS_TABLE = `DROP TABLE IF EXISTS todos;`;
const DROP_USERS_TABLE = `DROP TABLE IF EXISTS users;`;

await client.query(`
CREATE TABLE IF NOT EXISTS todos (
id SERIAL PRIMARY KEY,
user_id INTEGER NOT NULL REFERENCES users(id),
title VARCHAR(255) NOT NULL,
description TEXT,
done BOOLEAN DEFAULT false
);
`);
export async function createTables() {
const clientConnection = await client.connect();
try {
await clientConnection.query('BEGIN');
await clientConnection.query(CREATE_USERS_TABLE);
await clientConnection.query(CREATE_TODOS_TABLE);
await clientConnection.query('COMMIT');
} catch (error) {
await clientConnection.query('ROLLBACK');
console.error('Error creating tables:', error);
throw error;
} finally {
clientConnection.release();
}
}

export async function dropTables() {
await client.query(`DROP TABLE IF EXISTS todos;`);
await client.query(`DROP TABLE IF EXISTS users;`);
const clientConnection = await client.connect();
try {
await clientConnection.query('BEGIN');
await clientConnection.query(DROP_TODOS_TABLE);
await clientConnection.query(DROP_USERS_TABLE);
await clientConnection.query('COMMIT');
} catch (error) {
await clientConnection.query('ROLLBACK');
console.error('Error dropping tables:', error);
throw error;
} finally {
clientConnection.release();
}
}

module.exports = { createTables, dropTables };