feat: added fetchProfile endpoint in chat controller

Added fetchProfile endpoint in chat controller

Author: DavidsonGomes

src/validate/validate.schema.ts

@@ -587,6 +587,17 @@ export const profilePictureSchema: JSONSchema7 = {
   },
 };
 
+export const profileSchema: JSONSchema7 = {
+  type: 'object',
+  properties: {
+    wuid: { type: 'string' },
+    name: { type: 'string' },
+    picture: { type: 'string' },
+    status: { type: 'string' },
+    isBusiness: { type: 'boolean' },
+  },
+};
+
 export const messageValidateSchema: JSONSchema7 = {
   $id: v4(),
   type: 'object',

src/whatsapp/controllers/chat.controller.ts

@@ -47,6 +47,11 @@ export class ChatController {
     logger.verbose('requested fetchProfilePicture from ' + instanceName + ' instance');
     return await this.waMonitor.waInstances[instanceName].profilePicture(data.number);
   }
+  
+  public async fetchProfile({ instanceName }: InstanceDto, data: NumberDto) {
+    logger.verbose('requested fetchProfile from ' + instanceName + ' instance');
+    return await this.waMonitor.waInstances[instanceName].fetchProfile(instanceName, data.number);
+  }
 
   public async fetchContacts({ instanceName }: InstanceDto, query: ContactQuery) {
     logger.verbose('requested fetchContacts from ' + instanceName + ' instance');

src/whatsapp/dto/chat.dto.ts

@@ -26,6 +26,19 @@ export class NumberDto {
   number: string;
 }
 
+export class NumberBusiness {
+  wid?: string;
+  jid?: string;
+  exists?: boolean;
+  isBusiness: boolean;
+  name?: string;
+  message?: string;
+  description?: string;
+  email?: string;
+  website?: string[];
+  address?: string;
+}
+
 export class ProfileNameDto {
   name: string;
 }

src/whatsapp/routers/chat.router.ts

@@ -8,6 +8,7 @@ import {
   privacySettingsSchema,
   profileNameSchema,
   profilePictureSchema,
+  profileSchema,
   profileStatusSchema,
   readMessageSchema,
   whatsappNumberSchema,
@@ -129,6 +130,23 @@ export class ChatRouter extends RouterBroker {
 
         return res.status(HttpStatus.OK).json(response);
       })
+      .post(this.routerPath('fetchProfile'), ...guards, async (req, res) => {
+        logger.verbose('request received in fetchProfile');
+        logger.verbose('request body: ');
+        logger.verbose(req.body);
+        
+        logger.verbose('request query: ');
+        logger.verbose(req.query);
+
+        const response = await this.dataValidate<NumberDto>({
+          request: req,
+          schema: profileSchema,
+          ClassRef: NumberDto,
+          execute: (instance, data) => chatController.fetchProfile(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
       .post(this.routerPath('findContacts'), ...guards, async (req, res) => {
         logger.verbose('request received in findContacts');
         logger.verbose('request body: ');

src/whatsapp/services/whatsapp.service.ts

@@ -85,6 +85,7 @@ import {
   ArchiveChatDto,
   DeleteMessage,
   OnWhatsAppDto,
+  NumberBusiness,
   PrivacySettingDto,
   ReadMessageDto,
   WhatsAppNumberDto,
@@ -1443,6 +1444,79 @@ export class WAStartupService {
       };
     }
   }
+  
+  public async getStatus(number: string) {
+    const jid = this.createJid(number);
+    
+    this.logger.verbose('Getting profile status with jid:' + jid);
+    try {
+      this.logger.verbose('Getting status');
+      return {
+        wuid: jid,
+        status: (await this.client.fetchStatus(jid))?.status,
+      };
+    } catch (error) {
+      this.logger.verbose('Status not found');
+      return {
+        wuid: jid,
+        status: null,
+      };
+    }
+  }
+  
+  public async fetchProfile(instanceName: string, number?: string) {
+    const jid = (number)
+      ? this.createJid(number)
+      : this.client?.user?.id;
+    this.logger.verbose('Getting profile with jid: ' + jid);
+    try {
+      this.logger.verbose('Getting profile info');
+      const business = await this.fetchBusinessProfile(jid);
+      
+      if (number) {
+        const info = (await this.whatsappNumber({ numbers: [jid] }))?.shift();
+        const picture = await this.profilePicture(jid);
+        const status = await this.getStatus(jid);
+        
+        return {
+          wuid: jid,
+          name: info?.name,
+          numberExists: info?.exists,
+          picture: picture?.profilePictureUrl,
+          status: status?.status,
+          isBusiness: business.isBusiness,
+          email: business?.email,
+          description: business?.description,
+          website: business?.website?.shift(),
+        };
+      } else {
+        const info = await waMonitor.instanceInfo(instanceName);
+        
+        return {
+          wuid: jid,
+          name: info?.instance?.profileName,
+          numberExists: true,
+          picture: info?.instance?.profilePictureUrl,
+          status: info?.instance?.profileStatus,
+          isBusiness: business.isBusiness,
+          email: business?.email,
+          description: business?.description,
+          website: business?.website?.shift(),
+        };
+      }
+      
+    } catch (error) {
+      this.logger.verbose('Profile not found');
+      return {
+        wuid: jid,
+        name: null,
+        picture: null,
+        status: null,
+        os: null,
+        isBusiness: false,
+      };
+    }
+  }
 
   private async sendMessageWithTyping<T = proto.IMessage>(
     number: string,
@@ -2460,29 +2534,31 @@ export class WAStartupService {
     }
   }
 
-  public async fetchBusinessProfile(number: string) {
+  public async fetchBusinessProfile(number: string) : Promise<NumberBusiness> {
     this.logger.verbose('Fetching business profile');
     try {
-      let jid;
-
-      if (!number) {
-        jid = this.instance.wuid;
-      } else {
-        jid = this.createJid(number);
-      }
+      const jid = (number) 
+        ? this.createJid(number)
+        : this.instance.wuid;
 
       const profile = await this.client.getBusinessProfile(jid);
       this.logger.verbose('Trying to get business profile');
 
       if (!profile) {
+        const info = await this.whatsappNumber({ numbers: [jid] });
+        
         return {
-          exists: false,
-          message: 'Business profile not found',
+          isBusiness: false,
+          message: 'Not is business profile',
+          ...info?.shift()
         };
       }
 
       this.logger.verbose('Business profile fetched');
-      return profile;
+      return {
+        isBusiness: true,
+        ...profile
+      };
     } catch (error) {
       throw new InternalServerErrorException(
         'Error updating profile name',