packages/twenty-server/scripts/bump-version.ts

import { readFileSync, writeFileSync } from 'fs';
import { resolve } from 'path';

import semver from 'semver';

const CONSTANTS_DIR = resolve(
  __dirname,
  '../src/engine/core-modules/upgrade/constants',
);

const AUTO_GENERATED_HEADER = `/*
 * _____                    _
 *|_   _|_      _____ _ __ | |_ _   _
 *  | | \\ \\ /\\ / / _ \\ '_ \\| __| | | | Auto-generated file
 *  | |  \\ V  V /  __/ | | | |_| |_| | Any edits to this will be overridden
 *  |_|   \\_/\\_/ \\___|_| |_|\\__|\\__, | Generated by: npx nx version:bump twenty-server
 *                              |___/
 */

`;

const incrementMinorVersion = (version: string): string => {
  const incremented = semver.inc(version, 'minor');

  if (!incremented) {
    throw new Error(`Failed to increment version: ${version}`);
  }

  return incremented;
};

const getCurrentVersion = (): string => {
  const filePath = `${CONSTANTS_DIR}/twenty-current-version.constant.ts`;
  const content = readFileSync(filePath, 'utf-8');
  const match = content.match(/'([0-9.]+)'/);

  if (!match) {
    throw new Error('Could not extract current version');
  }

  return match[1];
};

const getPreviousVersions = (): string[] => {
  const filePath = `${CONSTANTS_DIR}/twenty-previous-versions.constant.ts`;
  const content = readFileSync(filePath, 'utf-8');
  const matches = content.match(/'[0-9.]+'/g);

  if (!matches) {
    return [];
  }

  return matches.map((m) => m.replace(/'/g, ''));
};

const getNextVersions = (): string[] => {
  const filePath = `${CONSTANTS_DIR}/twenty-next-versions.constant.ts`;
  const content = readFileSync(filePath, 'utf-8');
  const matches = content.match(/'[0-9.]+'/g);

  if (!matches) {
    return [];
  }

  return matches.map((m) => m.replace(/'/g, ''));
};

const updateCurrentVersion = (newVersion: string): void => {
  const filePath = `${CONSTANTS_DIR}/twenty-current-version.constant.ts`;

  writeFileSync(
    filePath,
    `${AUTO_GENERATED_HEADER}export const TWENTY_CURRENT_VERSION = '${newVersion}' as const;\n`,
  );

  console.log(`Updated TWENTY_CURRENT_VERSION to '${newVersion}'`);
};

const updatePreviousVersions = (versions: string[]): void => {
  const filePath = `${CONSTANTS_DIR}/twenty-previous-versions.constant.ts`;
  const formattedVersions = versions.map((v) => `  '${v}',`).join('\n');

  writeFileSync(
    filePath,
    `${AUTO_GENERATED_HEADER}export const TWENTY_PREVIOUS_VERSIONS = [\n${formattedVersions}\n] as const;\n`,
  );

  console.log(
    `Updated TWENTY_PREVIOUS_VERSIONS with ${versions.length} versions`,
  );
};

const updateNextVersions = (versions: string[]): void => {
  const filePath = `${CONSTANTS_DIR}/twenty-next-versions.constant.ts`;
  const formattedVersions = versions.map((v) => `  '${v}',`).join('\n');

  writeFileSync(
    filePath,
    `${AUTO_GENERATED_HEADER}export const TWENTY_NEXT_VERSIONS = [\n${formattedVersions}\n] as const;\n`,
  );

  console.log(`Updated TWENTY_NEXT_VERSIONS with ${versions.length} versions`);
};

const resolveNewVersion = ({
  newVersionArg,
  currentVersion,
  nextVersions,
}: {
  newVersionArg: string | undefined;
  currentVersion: string;
  nextVersions: string[];
}): string => {
  if (newVersionArg) {
    if (!semver.valid(newVersionArg)) {
      throw new Error(`Invalid version format: ${newVersionArg}`);
    }

    if (!semver.gt(newVersionArg, currentVersion)) {
      throw new Error(
        `New version '${newVersionArg}' must be greater than current version '${currentVersion}'`,
      );
    }

    if (nextVersions.length > 0) {
      const highestNextVersion = nextVersions[nextVersions.length - 1];

      if (semver.gt(newVersionArg, highestNextVersion)) {
        throw new Error(
          `New version '${newVersionArg}' cannot be greater than highest planned next version '${highestNextVersion}'`,
        );
      }
    }

    return newVersionArg;
  }

  if (nextVersions.length === 0) {
    const computed = incrementMinorVersion(currentVersion);

    console.log(
      `\nNo version provided and TWENTY_NEXT_VERSIONS is empty, computed from current: '${computed}'`,
    );

    return computed;
  }

  console.log(
    `\nNo version provided, using TWENTY_NEXT_VERSIONS[0]: '${nextVersions[0]}'`,
  );

  return nextVersions[0];
};

const partitionNextVersions = ({
  nextVersions,
  newVersion,
}: {
  nextVersions: string[];
  newVersion: string;
}): {
  skippedNextVersions: string[];
  remainingNextVersions: string[];
} =>
  nextVersions.reduce<{
    skippedNextVersions: string[];
    remainingNextVersions: string[];
  }>(
    (acc, version) => {
      if (semver.lt(version, newVersion)) {
        return {
          ...acc,
          skippedNextVersions: [...acc.skippedNextVersions, version],
        };
      }

      if (semver.gt(version, newVersion)) {
        return {
          ...acc,
          remainingNextVersions: [...acc.remainingNextVersions, version],
        };
      }

      return acc;
    },
    { skippedNextVersions: [], remainingNextVersions: [] },
  );

const bumpVersion = (newVersionArg?: string): void => {
  const currentVersion = getCurrentVersion();
  const previousVersions = getPreviousVersions();
  const nextVersions = getNextVersions();

  console.log('\nCurrent state:');
  console.log(`  TWENTY_CURRENT_VERSION: '${currentVersion}'`);
  console.log(
    `  TWENTY_PREVIOUS_VERSIONS: [${previousVersions.map((v) => `'${v}'`).join(', ')}]`,
  );
  console.log(
    `  TWENTY_NEXT_VERSIONS: [${nextVersions.map((v) => `'${v}'`).join(', ')}]`,
  );

  const newVersion = resolveNewVersion({
    newVersionArg,
    currentVersion,
    nextVersions,
  });

  const { skippedNextVersions, remainingNextVersions } = partitionNextVersions({
    nextVersions,
    newVersion,
  });

  const updatedPreviousVersions = [
    ...previousVersions,
    currentVersion,
    ...skippedNextVersions,
  ];
  const updatedNextVersions =
    remainingNextVersions.length > 0
      ? remainingNextVersions
      : [incrementMinorVersion(newVersion)];

  console.log('\nApplying changes:');

  updatePreviousVersions(updatedPreviousVersions);
  updateCurrentVersion(newVersion);
  updateNextVersions(updatedNextVersions);

  console.log('\nNew state:');
  console.log(`  TWENTY_CURRENT_VERSION: '${newVersion}'`);
  console.log(
    `  TWENTY_PREVIOUS_VERSIONS: [${updatedPreviousVersions.map((v) => `'${v}'`).join(', ')}]`,
  );
  console.log(
    `  TWENTY_NEXT_VERSIONS: [${updatedNextVersions.map((v) => `'${v}'`).join(', ')}]`,
  );
  console.log('\nVersion bump complete!');
};

const newVersion = process.argv[2];

bumpVersion(newVersion);