feat: Added env var QRCODE_COLOR

src/config/env.config.ts

@@ -105,7 +105,7 @@ export type GlobalWebhook = {
 export type SslConf = { PRIVKEY: string; FULLCHAIN: string };
 export type Webhook = { GLOBAL?: GlobalWebhook; EVENTS: EventsWebhook };
 export type ConfigSessionPhone = { CLIENT: string; NAME: string };
-export type QrCode = { LIMIT: number };
+export type QrCode = { LIMIT: number; COLOR: string };
 export type Production = boolean;
 
 export interface Env {
@@ -245,6 +245,7 @@ export class ConfigService {
       },
       QRCODE: {
         LIMIT: Number.parseInt(process.env.QRCODE_LIMIT) || 30,
+        COLOR: process.env.QRCODE_COLOR || '#198754',
       },
       AUTHENTICATION: {
         TYPE: process.env.AUTHENTICATION_TYPE as 'jwt',

src/dev-env.yml

@@ -122,6 +122,7 @@ CONFIG_SESSION_PHONE:
 # Set qrcode display limit
 QRCODE:
   LIMIT: 30
+  COLOR: '#198754'
 
 # Defines an authentication type for the api
 # We recommend using the apikey because it will allow you to use a custom token,

src/whatsapp/services/whatsapp.service.ts

@@ -597,11 +597,13 @@ export class WAStartupService {
       this.logger.verbose('Incrementing QR code count');
       this.instance.qrcode.count++;
 
+      const color = this.configService.get<QrCode>('QRCODE').COLOR;
+
       const optsQrcode: QRCodeToDataURLOptions = {
         margin: 3,
         scale: 4,
         errorCorrectionLevel: 'H',
-        color: { light: '#ffffff', dark: '#198754' },
+        color: { light: '#ffffff', dark: color },
       };
 
       if (this.phoneNumber) {