Refactoring

* replace TypeORM with Kysely query builder
* refactor migrations
* other changes and fixes

apps/server/src/helpers/utils.ts

@@ -1,4 +1,7 @@
-import { join } from 'path';
+import * as path from 'path';
+import * as bcrypt from 'bcrypt';
+
+export const envPath = path.resolve(process.cwd(), '..', '..', '.env');
 
 export function generateHostname(name: string): string {
   let hostname = name.replace(/[^a-z0-9]/gi, '').toLowerCase();
@@ -6,4 +9,18 @@ export function generateHostname(name: string): string {
   return hostname;
 }
 
-export const envPath = join(__dirname, '..', '..', '..', '.env');
+export async function hashPassword(password: string) {
+  const saltRounds = 12;
+  return bcrypt.hash(password, saltRounds);
+}
+
+export async function comparePasswordHash(
+  plainPassword: string,
+  passwordHash: string,
+): Promise<boolean> {
+  return bcrypt.compare(plainPassword, passwordHash);
+}
+
+export function getRandomInt(min = 4, max = 5) {
+  return Math.floor(Math.random() * (max - min + 1)) + min;
+}