70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
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const XLSX = require('xlsx');
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const { Client } = require('pg');
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const { sheet_to_pg_table } = require('./sql-types');
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const path = require('path');
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async function readExcelAndTest(filename, tableName) {
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console.log(`\nTesting ${filename}...`);
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// Read Excel file
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const workbook = XLSX.readFile(path.join('test_files', filename), { dense: true } );
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const sheetName = workbook.SheetNames[0];
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const worksheet = workbook.Sheets[sheetName];
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// Convert to array of objects
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const data = XLSX.utils.sheet_to_json(worksheet); // keep number formatting
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console.log('Parsed Excel data:', data);
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// Connect to PostgreSQL
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const client = new Client({
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host: 'localhost',
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database: 'SheetJSPG',
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user: 'postgres',
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password: '7509'
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});
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try {
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await client.connect();
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// Import data
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await sheet_to_pg_table(client, workbook, tableName);
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// Verify table structure
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const structure = await client.query(`
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SELECT column_name, data_type
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FROM information_schema.columns
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WHERE table_name = $1
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ORDER BY ordinal_position;
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`, [tableName]);
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console.log('\nTable structure:', structure.rows);
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// Verify data
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const results = await client.query(`SELECT * FROM ${tableName}`);
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console.log('\nImported data from DB:', results.rows);
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} catch (error) {
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console.error(`Error testing ${filename}:`, error);
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throw error;
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} finally {
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await client.end();
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}
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}
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async function runAllTests() {
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try {
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// Test each Excel file
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await readExcelAndTest('number_formats.xlsx', 'test_number_formats');
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await readExcelAndTest('date_formats.xlsx', 'test_dates');
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await readExcelAndTest('special_values.xlsx', 'test_special_values');
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await readExcelAndTest('precision.xlsx', 'test_precision');
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await readExcelAndTest('string_formats.xlsx', 'test_string_formats');
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await readExcelAndTest('boolean_formats.xlsx', 'test_boolean_formats');
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console.log('\nAll tests completed successfully');
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} catch (error) {
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console.error('\nTests failed:', error);
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process.exit(1);
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}
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}
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runAllTests().catch(console.error);
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