build.js

const path = require("path");
const del = require("del");
const fse = require("fs-extra");
const { execSync } = require("child_process");
const { success } = require('./common');

async function copyDbFiles(databaseType) {
  try {
    const src = path.resolve(__dirname, `./db/${databaseType}`);
    const dest = path.resolve(__dirname, './prisma');

    del.sync(dest, { force: true });

    fse.copySync(src, dest);

    success(`Copied ${src} to ${dest}`);
  } catch (e) {
    throw new Error('Unable to copy db files: ' + e.message);
  }
}

async function prismaGenerate() {
  try {
    console.log(execSync('npx prisma generate').toString());
  } catch (e) {
    throw new Error('Unable to run prisma generate: ' + e.message);
  }
}

async function main() {
  try {
    // Use an environment variable to specify the database type
    const databaseType = process.env.DATABASE_TYPE || 'postgresql';

    console.log(`Database type selected: ${databaseType}`);

    // copy prisma files and generate prisma client
    await copyDbFiles(databaseType);
    await prismaGenerate();
  } catch (error) {
    console.error(error.message);
  }
}

// Call the main function
main();

//