Feature/add prefix to coupon codes (#1562)

* Add prefix

* Update changelog

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Added
+
+- Added a prefix to the codes of the coupon system
+
 ## 1.222.0 - 2022-12-29
 
 ### Added

apps/client/src/app/components/admin-overview/admin-overview.component.ts

@@ -4,6 +4,7 @@ import { CacheService } from '@ghostfolio/client/services/cache.service';
 import { DataService } from '@ghostfolio/client/services/data.service';
 import { UserService } from '@ghostfolio/client/services/user/user.service';
 import {
+  ghostfolioPrefix,
   PROPERTY_COUPONS,
   PROPERTY_CURRENCIES,
   PROPERTY_IS_READ_ONLY_MODE,
@@ -97,7 +98,10 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
   public onAddCoupon() {
     const coupons = [
       ...this.coupons,
-      { code: this.generateCouponCode(16), duration: this.couponDuration }
+      {
+        code: `${ghostfolioPrefix}${this.generateCouponCode(14)}`,
+        duration: this.couponDuration
+      }
     ];
     this.putAdminSetting({ key: PROPERTY_COUPONS, value: coupons });
   }

libs/common/src/lib/config.ts

@@ -4,7 +4,8 @@ import ms from 'ms';
 
 export const DEMO_USER_ID = '9b112b4d-3b7d-4bad-9bdd-3b0f7b4dac2f';
 
-export const ghostfolioScraperApiSymbolPrefix = '_GF_';
+export const ghostfolioPrefix = 'GF';
+export const ghostfolioScraperApiSymbolPrefix = `_${ghostfolioPrefix}_`;
 export const ghostfolioCashSymbol = `${ghostfolioScraperApiSymbolPrefix}CASH`;
 export const ghostfolioFearAndGreedIndexDataSource = DataSource.RAPID_API;
 export const ghostfolioFearAndGreedIndexSymbol = `${ghostfolioScraperApiSymbolPrefix}FEAR_AND_GREED_INDEX`;