Added Typebot integration

Author: DavidsonGomes

src/validate/validate.schema.ts

@@ -974,3 +974,16 @@ export const rabbitmqSchema: JSONSchema7 = {
   required: ['enabled'],
   ...isNotEmpty('enabled'),
 };
+
+export const typebotSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    enabled: { type: 'boolean', enum: [true, false] },
+    url: { type: 'string' },
+    typebot: { type: 'string' },
+    expire: { type: 'integer' },
+  },
+  required: ['enabled', 'url', 'typebot', 'expire'],
+  ...isNotEmpty('enabled', 'url', 'typebot', 'expire'),
+};

src/whatsapp/controllers/typebot.controller.ts

@@ -0,0 +1,36 @@
+import { Logger } from '../../config/logger.config';
+import { InstanceDto } from '../dto/instance.dto';
+import { TypebotDto } from '../dto/typebot.dto';
+import { TypebotService } from '../services/typebot.service';
+
+const logger = new Logger('TypebotController');
+
+export class TypebotController {
+  constructor(private readonly typebotService: TypebotService) {}
+
+  public async createTypebot(instance: InstanceDto, data: TypebotDto) {
+    logger.verbose('requested createTypebot from ' + instance.instanceName + ' instance');
+
+    if (!data.enabled) {
+      logger.verbose('typebot disabled');
+      data.url = '';
+      data.typebot = '';
+      data.expire = 0;
+      data.sessions = [];
+    } else {
+      const saveData = await this.typebotService.find(instance);
+
+      if (saveData.enabled) {
+        logger.verbose('typebot enabled');
+        data.sessions = saveData.sessions;
+      }
+    }
+
+    return this.typebotService.create(instance, data);
+  }
+
+  public async findTypebot(instance: InstanceDto) {
+    logger.verbose('requested findTypebot from ' + instance.instanceName + ' instance');
+    return this.typebotService.find(instance);
+  }
+}

src/whatsapp/dto/typebot.dto.ts

@@ -0,0 +1,14 @@
+export class Session {
+  remoteJid?: string;
+  sessionId?: string;
+  createdAt?: number;
+  updateAt?: number;
+}
+
+export class TypebotDto {
+  enabled?: boolean;
+  url: string;
+  typebot?: string;
+  expire?: number;
+  sessions?: Session[];
+}

src/whatsapp/models/index.ts

@@ -5,5 +5,6 @@ export * from './contact.model';
 export * from './message.model';
 export * from './rabbitmq.model';
 export * from './settings.model';
+export * from './typebot.model';
 export * from './webhook.model';
 export * from './websocket.model';

src/whatsapp/models/typebot.model.ts

@@ -0,0 +1,38 @@
+import { Schema } from 'mongoose';
+
+import { dbserver } from '../../libs/db.connect';
+
+class Session {
+  remoteJid?: string;
+  sessionId?: string;
+  createdAt?: number;
+  updateAt?: number;
+}
+
+export class TypebotRaw {
+  _id?: string;
+  enabled?: boolean;
+  url: string;
+  typebot?: string;
+  expire?: number;
+  sessions?: Session[];
+}
+
+const typebotSchema = new Schema<TypebotRaw>({
+  _id: { type: String, _id: true },
+  enabled: { type: Boolean, required: true },
+  url: { type: String, required: true },
+  typebot: { type: String, required: true },
+  expire: { type: Number, required: true },
+  sessions: [
+    {
+      remoteJid: { type: String, required: true },
+      sessionId: { type: String, required: true },
+      createdAt: { type: Number, required: true },
+      updateAt: { type: Number, required: true },
+    },
+  ],
+});
+
+export const TypebotModel = dbserver?.model(TypebotRaw.name, typebotSchema, 'typebot');
+export type ITypebotModel = typeof TypebotModel;

src/whatsapp/repository/repository.manager.ts

@@ -12,6 +12,7 @@ import { MessageRepository } from './message.repository';
 import { MessageUpRepository } from './messageUp.repository';
 import { RabbitmqRepository } from './rabbitmq.repository';
 import { SettingsRepository } from './settings.repository';
+import { TypebotRepository } from './typebot.repository';
 import { WebhookRepository } from './webhook.repository';
 import { WebsocketRepository } from './websocket.repository';
 export class RepositoryBroker {
@@ -25,6 +26,7 @@ export class RepositoryBroker {
     public readonly settings: SettingsRepository,
     public readonly websocket: WebsocketRepository,
     public readonly rabbitmq: RabbitmqRepository,
+    public readonly typebot: TypebotRepository,
     public readonly auth: AuthRepository,
     private configService: ConfigService,
     dbServer?: MongoClient,
@@ -57,6 +59,7 @@ export class RepositoryBroker {
         const settingsDir = join(storePath, 'settings');
         const websocketDir = join(storePath, 'websocket');
         const rabbitmqDir = join(storePath, 'rabbitmq');
+        const typebotDir = join(storePath, 'typebot');
         const tempDir = join(storePath, 'temp');
 
         if (!fs.existsSync(authDir)) {
@@ -99,6 +102,10 @@ export class RepositoryBroker {
           this.logger.verbose('creating rabbitmq dir: ' + rabbitmqDir);
           fs.mkdirSync(rabbitmqDir, { recursive: true });
         }
+        if (!fs.existsSync(typebotDir)) {
+          this.logger.verbose('creating typebot dir: ' + typebotDir);
+          fs.mkdirSync(typebotDir, { recursive: true });
+        }
         if (!fs.existsSync(tempDir)) {
           this.logger.verbose('creating temp dir: ' + tempDir);
           fs.mkdirSync(tempDir, { recursive: true });

src/whatsapp/repository/typebot.repository.ts

@@ -0,0 +1,68 @@
+import { readFileSync } from 'fs';
+import { join } from 'path';
+
+import { ConfigService } from '../../config/env.config';
+import { Logger } from '../../config/logger.config';
+import { IInsert, Repository } from '../abstract/abstract.repository';
+import { ITypebotModel, TypebotRaw } from '../models';
+
+export class TypebotRepository extends Repository {
+  constructor(private readonly typebotModel: ITypebotModel, private readonly configService: ConfigService) {
+    super(configService);
+  }
+
+  private readonly logger = new Logger('TypebotRepository');
+
+  public async create(data: TypebotRaw, instance: string): Promise<IInsert> {
+    try {
+      this.logger.verbose('creating typebot');
+      if (this.dbSettings.ENABLED) {
+        this.logger.verbose('saving typebot to db');
+        const insert = await this.typebotModel.replaceOne({ _id: instance }, { ...data }, { upsert: true });
+
+        this.logger.verbose('typebot saved to db: ' + insert.modifiedCount + ' typebot');
+        return { insertCount: insert.modifiedCount };
+      }
+
+      this.logger.verbose('saving typebot to store');
+
+      this.writeStore<TypebotRaw>({
+        path: join(this.storePath, 'typebot'),
+        fileName: instance,
+        data,
+      });
+
+      this.logger.verbose('typebot saved to store in path: ' + join(this.storePath, 'typebot') + '/' + instance);
+
+      this.logger.verbose('typebot created');
+      return { insertCount: 1 };
+    } catch (error) {
+      return error;
+    }
+  }
+
+  public async find(instance: string): Promise<TypebotRaw> {
+    try {
+      this.logger.verbose('finding typebot');
+      if (this.dbSettings.ENABLED) {
+        this.logger.verbose('finding typebot in db');
+        return await this.typebotModel.findOne({ _id: instance });
+      }
+
+      this.logger.verbose('finding typebot in store');
+      return JSON.parse(
+        readFileSync(join(this.storePath, 'typebot', instance + '.json'), {
+          encoding: 'utf-8',
+        }),
+      ) as TypebotRaw;
+    } catch (error) {
+      return {
+        enabled: false,
+        url: '',
+        typebot: '',
+        expire: 0,
+        sessions: [],
+      };
+    }
+  }
+}

src/whatsapp/routers/index.router.ts

@@ -11,6 +11,7 @@ import { InstanceRouter } from './instance.router';
 import { RabbitmqRouter } from './rabbitmq.router';
 import { MessageRouter } from './sendMessage.router';
 import { SettingsRouter } from './settings.router';
+import { TypebotRouter } from './typebot.router';
 import { ViewsRouter } from './view.router';
 import { WebhookRouter } from './webhook.router';
 import { WebsocketRouter } from './websocket.router';
@@ -48,6 +49,7 @@ router
   .use('/chatwoot', new ChatwootRouter(...guards).router)
   .use('/settings', new SettingsRouter(...guards).router)
   .use('/websocket', new WebsocketRouter(...guards).router)
-  .use('/rabbitmq', new RabbitmqRouter(...guards).router);
+  .use('/rabbitmq', new RabbitmqRouter(...guards).router)
+  .use('/typebot', new TypebotRouter(...guards).router);
 
 export { HttpStatus, router };

src/whatsapp/routers/typebot.router.ts

@@ -0,0 +1,52 @@
+import { RequestHandler, Router } from 'express';
+
+import { Logger } from '../../config/logger.config';
+import { instanceNameSchema, typebotSchema } from '../../validate/validate.schema';
+import { RouterBroker } from '../abstract/abstract.router';
+import { InstanceDto } from '../dto/instance.dto';
+import { TypebotDto } from '../dto/typebot.dto';
+import { typebotController } from '../whatsapp.module';
+import { HttpStatus } from './index.router';
+
+const logger = new Logger('TypebotRouter');
+
+export class TypebotRouter extends RouterBroker {
+  constructor(...guards: RequestHandler[]) {
+    super();
+    this.router
+      .post(this.routerPath('set'), ...guards, async (req, res) => {
+        logger.verbose('request received in setTypebot');
+        logger.verbose('request body: ');
+        logger.verbose(req.body);
+
+        logger.verbose('request query: ');
+        logger.verbose(req.query);
+        const response = await this.dataValidate<TypebotDto>({
+          request: req,
+          schema: typebotSchema,
+          ClassRef: TypebotDto,
+          execute: (instance, data) => typebotController.createTypebot(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .get(this.routerPath('find'), ...guards, async (req, res) => {
+        logger.verbose('request received in findTypebot');
+        logger.verbose('request body: ');
+        logger.verbose(req.body);
+
+        logger.verbose('request query: ');
+        logger.verbose(req.query);
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => typebotController.findTypebot(instance),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      });
+  }
+
+  public readonly router = Router();
+}