cve-dashboard/backend/migrations/add_weekly_reports_table.js

// Migration: Add weekly_reports table for vulnerability report uploads

const sqlite3 = require('sqlite3').verbose();
const path = require('path');

const dbPath = path.join(__dirname, '..', 'cve_database.db');
const db = new sqlite3.Database(dbPath);

console.log('Running migration: add_weekly_reports_table');

db.serialize(() => {
  db.run(`
    CREATE TABLE IF NOT EXISTS weekly_reports (
      id INTEGER PRIMARY KEY AUTOINCREMENT,
      upload_date DATE NOT NULL,
      week_label VARCHAR(50),
      original_filename VARCHAR(255),
      processed_filename VARCHAR(255),
      original_file_path VARCHAR(500),
      processed_file_path VARCHAR(500),
      row_count_original INTEGER,
      row_count_processed INTEGER,
      uploaded_by INTEGER,
      uploaded_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
      is_current BOOLEAN DEFAULT 0,
      FOREIGN KEY (uploaded_by) REFERENCES users(id)
    )
  `, (err) => {
    if (err) {
      console.error('Error creating weekly_reports table:', err);
      process.exit(1);
    }
    console.log('✓ Created weekly_reports table');
  });

  db.run(`
    CREATE INDEX IF NOT EXISTS idx_weekly_reports_date
    ON weekly_reports(upload_date DESC)
  `, (err) => {
    if (err) {
      console.error('Error creating date index:', err);
      process.exit(1);
    }
    console.log('✓ Created index on upload_date');
  });

  db.run(`
    CREATE INDEX IF NOT EXISTS idx_weekly_reports_current
    ON weekly_reports(is_current)
  `, (err) => {
    if (err) {
      console.error('Error creating current index:', err);
      process.exit(1);
    }
    console.log('✓ Created index on is_current');
    console.log('\nMigration completed successfully!');
    db.close();
  });
});