8c2590c56a
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73 lines
2.7 KiB
JavaScript
73 lines
2.7 KiB
JavaScript
const { Pool } = require('pg');
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const { DATABASE_URL } = require('./config');
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const pool = new Pool({
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connectionString: DATABASE_URL
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});
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const initDB = async () => {
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try {
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await pool.query(`
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CREATE TABLE IF NOT EXISTS orders (
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id SERIAL PRIMARY KEY,
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cliente_nome VARCHAR(255),
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data_pedido VARCHAR(50),
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valor_pedido NUMERIC(10, 2),
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produto_id VARCHAR(100),
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produto_descricao TEXT,
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quantidade INTEGER,
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valor_unitario NUMERIC(10, 5),
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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`);
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await pool.query(`ALTER TABLE orders ADD COLUMN IF NOT EXISTS pedido_id VARCHAR(100);`).catch(() => {});
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await pool.query(`ALTER TABLE orders ADD COLUMN IF NOT EXISTS cliente_fone VARCHAR(50);`).catch(() => {});
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await pool.query(`CREATE UNIQUE INDEX IF NOT EXISTS unique_order_product ON orders (pedido_id, produto_id);`).catch(err => {
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console.error('Notice: Could not create unique index (might already exist or there are duplicates):', err.message);
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});
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await pool.query(`
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CREATE TABLE IF NOT EXISTS stock (
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produto_id VARCHAR(100) PRIMARY KEY,
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nome TEXT,
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saldo INTEGER DEFAULT 0,
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delta_estoque INTEGER DEFAULT 0,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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`);
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await pool.query(`
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CREATE TABLE IF NOT EXISTS stock_campaign_queue (
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id SERIAL PRIMARY KEY,
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base_product_name TEXT NOT NULL,
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produto_id VARCHAR(100) NOT NULL,
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nome TEXT NOT NULL,
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saldo INTEGER DEFAULT 0,
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delta_estoque INTEGER DEFAULT 0,
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status VARCHAR(20) DEFAULT 'pending',
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attempts INTEGER DEFAULT 0,
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last_error TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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sent_at TIMESTAMP
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);
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`);
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await pool.query(`CREATE INDEX IF NOT EXISTS idx_stock_campaign_queue_status ON stock_campaign_queue (status);`);
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await pool.query(`CREATE INDEX IF NOT EXISTS idx_orders_cliente_fone ON orders (cliente_fone);`);
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await pool.query(`CREATE INDEX IF NOT EXISTS idx_orders_produto_id ON orders (produto_id);`);
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console.log('Database initialized successfully.');
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} catch (err) {
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console.error('Failed to initialize database:', err);
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throw err;
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}
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};
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module.exports = {
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pool,
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initDB
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};
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