feat: added option to generate qrcode as soon as the instance is created

Author: dgcode-tec

CHANGELOG.md

@@ -12,6 +12,7 @@
 * Route to accept invite code
 * Added configuration of events by webhook of instances
 * Now the api key can be exposed in fetch instances if the EXPOSE_IN_FETCH_INSTANCES variable is set to true
+* Added option to generate qrcode as soon as the instance is created
 
 ### Fixed
 

docker-compose.yaml

@@ -11,7 +11,7 @@ services:
     ports:
       - 8080:8080
     volumes:
-      - ./docker-data/instances:/evolution/instances
+      - evolution_instances:/evolution/instances
     depends_on:
       - mongodb
       - redis
@@ -77,7 +77,7 @@ services:
       # OBS: This key must be inserted in the request header to create an instance.
       - AUTHENTICATION_API_KEY=B6D711FCDE4D4FD5936544120E713976
       # Expose the api key on return from fetch instances
-      - AUTHENTICATION_EXPOSE_IN_FETCH_INSTANCES=false
+      - AUTHENTICATION_EXPOSE_IN_FETCH_INSTANCES=true
       # Set the secret key to encrypt and decrypt your token and its expiration time.
       - AUTHENTICATION_JWT_EXPIRIN_IN=0 # seconds - 3600s === 1h | zero (0) - never expires
       # Set the instance name and webhook url to create an instance in init the application
@@ -98,8 +98,8 @@ services:
     image: mongo
     restart: always
     volumes:
-      - ./docker-data/mongodb/data:/data/db
-      - ./docker-data/mongodb/configdb:/data/configdb
+      - evolution_mongodb_data:/data/db
+      - evolution_mongodb_configdb:/data/configdb
     ports:
       - 27017:27017
     environment:
@@ -112,10 +112,25 @@ services:
 
   redis:
     image: redis:latest
+    command: >
+      redis-server
+      --port 6379
+      --appendonly yes
+      --save 900 1
+      --save 300 10
+      --save 60 10000
+      --appendfsync everysec
     volumes:
-      - ./docker-data/redis:/data
+      - evolution_redis:/data
     container_name: redis
     ports:
       - 6379:6379
     networks:
-      - evolution-net
+      - evolution-net
+
+
+volumes:
+  evolution_instances:
+  evolution_mongodb_data:
+  evolution_mongodb_configdb:
+  evolution_redis:

src/validate/validate.schema.ts

@@ -55,6 +55,7 @@ export const instanceNameSchema: JSONSchema7 = {
         ],
       },
     },
+    qrcode: { type: 'boolean', enum: [true, false] },
   },
   ...isNotEmpty('instanceName'),
 };

src/whatsapp/controllers/instance.controller.ts

@@ -9,6 +9,7 @@ import { WAMonitoringService } from '../services/monitor.service';
 import { WAStartupService } from '../services/whatsapp.service';
 import { WebhookService } from '../services/webhook.service';
 import { Logger } from '../../config/logger.config';
+import { wa } from '../types/wa.types';
 
 export class InstanceController {
   constructor(
@@ -22,7 +23,7 @@ export class InstanceController {
 
   private readonly logger = new Logger(InstanceController.name);
 
-  public async createInstance({ instanceName, webhook, events }: InstanceDto) {
+  public async createInstance({ instanceName, webhook, events, qrcode }: InstanceDto) {
     const mode = this.configService.get<Auth>('AUTHENTICATION').INSTANCE.MODE;
 
     if (mode === 'container') {
@@ -46,9 +47,13 @@ export class InstanceController {
         instanceName: instance.instanceName,
       });
 
+      let getEvents: string[];
+
       if (webhook) {
         try {
           this.webhookService.create(instance, { enabled: true, url: webhook, events });
+
+          getEvents = (await this.webhookService.find(instance)).events;
         } catch (error) {
           this.logger.log(error);
         }
@@ -61,6 +66,7 @@ export class InstanceController {
         },
         hash,
         webhook,
+        events: getEvents,
       };
     } else {
       const instance = new WAStartupService(
@@ -76,21 +82,35 @@ export class InstanceController {
         instanceName: instance.instanceName,
       });
 
+      let getEvents: string[];
+
       if (webhook) {
         try {
-          this.webhookService.create(instance, { enabled: true, url: webhook });
+          this.webhookService.create(instance, { enabled: true, url: webhook, events });
+
+          getEvents = (await this.webhookService.find(instance)).events;
         } catch (error) {
           this.logger.log(error);
         }
       }
 
+      let getQrcode: wa.QrCode;
+
+      if (qrcode) {
+        await instance.connectToWhatsapp();
+        await delay(2000);
+        getQrcode = instance.qrCode;
+      }
+
       return {
         instance: {
           instanceName: instance.instanceName,
           status: 'created',
         },
         hash,
         webhook,
+        events: getEvents,
+        qrcode: getQrcode,
       };
     }
   }

src/whatsapp/dto/instance.dto.ts

@@ -2,4 +2,5 @@ export class InstanceDto {
   instanceName: string;
   webhook?: string;
   events?: string[];
+  qrcode?: boolean;
 }