35 lines
985 B
JavaScript
35 lines
985 B
JavaScript
const { Pool } = require('pg');
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require('dotenv').config();
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const createTableQuery = `
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CREATE TABLE IF NOT EXISTS votes (
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id SERIAL PRIMARY KEY,
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user_id INT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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artwork_id INT NOT NULL REFERENCES artworks(id) ON DELETE CASCADE,
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created_at TIMESTAMP DEFAULT NOW(),
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CONSTRAINT unique_user_artwork_vote UNIQUE (user_id, artwork_id)
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);
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`;
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async function createTable() {
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const pool = new Pool({
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connectionString: process.env.DATABASE_URL,
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});
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try {
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console.log('Connecting to the database...');
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const client = await pool.connect();
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console.log('Creating votes table if it does not exist...');
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await client.query(createTableQuery);
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console.log('Votes table created or already exists.');
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client.release();
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} catch (error) {
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console.error('Error creating votes table:', error);
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} finally {
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await pool.end();
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}
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}
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createTable(); |