feat: Route to update group description

src/whatsapp/controllers/group.controller.ts

@@ -1,5 +1,6 @@
 import {
   CreateGroupDto,
+  GroupDescriptionDto,
   GroupInvite,
   GroupJid,
   GroupPictureDto,
@@ -30,6 +31,15 @@ export class GroupController {
     );
   }
 
+  public async updateGroupDescription(
+    instance: InstanceDto,
+    update: GroupDescriptionDto,
+  ) {
+    return await this.waMonitor.waInstances[instance.instanceName].updateGroupDescription(
+      update,
+    );
+  }
+
   public async findGroupInfo(instance: InstanceDto, groupJid: GroupJid) {
     return await this.waMonitor.waInstances[instance.instanceName].findGroup(groupJid);
   }

src/whatsapp/dto/group.dto.ts

@@ -14,6 +14,11 @@ export class GroupSubjectDto {
   subject: string;
 }
 
+export class GroupDescriptionDto {
+  groupJid: string;
+  description: string;
+}
+
 export class GroupJid {
   groupJid: string;
 }

src/whatsapp/routers/group.router.ts

@@ -7,6 +7,7 @@ import {
   toggleEphemeralSchema,
   updateGroupPictureSchema,
   updateGroupSubjectSchema,
+  updateGroupDescriptionSchema,
   groupInviteSchema,
 } from '../../validate/validate.schema';
 import { RouterBroker } from '../abstract/abstract.router';
@@ -16,6 +17,7 @@ import {
   GroupJid,
   GroupPictureDto,
   GroupSubjectDto,
+  GroupDescriptionDto,
   GroupUpdateParticipantDto,
   GroupUpdateSettingDto,
   GroupToggleEphemeralDto,
@@ -57,6 +59,17 @@ export class GroupRouter extends RouterBroker {
 
         res.status(HttpStatus.CREATED).json(response);
       })
+      .put(this.routerPath('updateGroupDescription'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupDescriptionDto>({
+          request: req,
+          schema: updateGroupDescriptionSchema,
+          ClassRef: GroupDescriptionDto,
+          execute: (instance, data) =>
+            groupController.updateGroupDescription(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
       .get(this.routerPath('findGroupInfos'), ...guards, async (req, res) => {
         const response = await this.groupValidate<GroupJid>({
           request: req,

src/whatsapp/services/whatsapp.service.ts

@@ -101,6 +101,7 @@ import {
   GroupUpdateSettingDto,
   GroupToggleEphemeralDto,
   GroupSubjectDto,
+  GroupDescriptionDto,
 } from '../dto/group.dto';
 import { MessageUpQuery } from '../repository/messageUp.repository';
 import { useMultiFileAuthStateDb } from '../../utils/use-multi-file-auth-state-db';
@@ -1652,6 +1653,19 @@ export class WAStartupService {
     }
   }
 
+  public async updateGroupDescription(data: GroupDescriptionDto) {
+    try {
+      await this.client.groupUpdateDescription(data.groupJid, data.description);
+
+      return { update: 'success' };
+    } catch (error) {
+      throw new InternalServerErrorException(
+        'Error updating group description',
+        error.toString(),
+      );
+    }
+  }
+
   public async findGroup(id: GroupJid, reply: 'inner' | 'out' = 'out') {
     try {
       return await this.client.groupMetadata(id.groupJid);