43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
const { Pool } = require('pg');
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require('dotenv').config();
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const createViewQuery = `
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CREATE OR REPLACE VIEW artwork_vote_counts AS
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SELECT
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a.id AS artwork_id,
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a.title,
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a.category,
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a.image_url,
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p.participant_name,
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p.department,
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p.year,
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COUNT(v.id) AS vote_count
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FROM artworks a
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JOIN participants p ON a.participant_id = p.id
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LEFT JOIN votes v ON a.id = v.artwork_id
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GROUP BY a.id, a.title, a.category, a.image_url, p.participant_name, p.department, p.year
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ORDER BY vote_count DESC;
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`;
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async function createView() {
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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 or replacing artwork_vote_counts view...');
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await client.query(createViewQuery);
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console.log('artwork_vote_counts view created or replaced successfully.');
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client.release();
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} catch (error) {
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console.error('Error creating artwork_vote_counts view:', 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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createView(); |