50 lines
1.6 KiB
JavaScript
50 lines
1.6 KiB
JavaScript
import fs from 'node:fs';
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import { parse } from 'csv-parse';
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import { v4 as uuidv4 } from 'uuid';
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export async function importProductsFromCSV(filePath, pool) {
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return new Promise((resolve, reject) => {
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const products = [];
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fs.createReadStream(filePath)
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.pipe(parse({ columns: true, skip_empty_lines: true }))
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.on('data', (row) => {
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products.push({
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id: uuidv4(),
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sku: row.sku,
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name: row.name,
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description: row.description || null,
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category: row.category || null,
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});
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})
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.on('end', async () => {
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try {
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const connection = await pool.getConnection();
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try {
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await connection.beginTransaction();
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for (const product of products) {
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await connection.query(
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'INSERT INTO products (id, sku, name, description, category) VALUES (?, ?, ?, ?, ?)',
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[product.id, product.sku, product.name, product.description, product.category]
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);
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await connection.query(
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'INSERT INTO inventory_levels (id, product_id, quantity) VALUES (?, ?, 0)',
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[uuidv4(), product.id]
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);
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}
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await connection.commit();
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resolve({ imported: products.length });
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} catch (error) {
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await connection.rollback();
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reject(error);
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} finally {
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connection.release();
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}
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} catch (error) {
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reject(error);
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}
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})
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.on('error', reject);
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});
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}
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