init project evolution api

.dockerignore

@@ -0,0 +1,5 @@
+.git
+*Dockerfile*
+*docker-compose*
+node_modules
+dist

.eslintignore

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+/node-modules
+/dist

.eslintrc.js

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+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+     sourceType: 'CommonJS',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+     'plugin:@typescript-eslint/recommended',
+     'plugin:prettier/recommended',
+     'plugin:prettier/recommended'
+  ],
+  globals: {
+     Atomics: 'readonly',
+     SharedArrayBuffer: 'readonly',
+  },
+  root: true,
+  env: {
+     node: true,
+     jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+     '@typescript-eslint/interface-name-prefix': 'off',
+     '@typescript-eslint/explicit-function-return-type': 'off',
+     '@typescript-eslint/explicit-module-boundary-types': 'off',
+     '@typescript-eslint/no-explicit-any': 'off',
+     '@typescript-eslint/no-empty-function': 'off',
+     '@typescript-eslint/no-non-null-assertion': 'off',
+     '@typescript-eslint/no-unused-vars': 'off',
+     '@typescript-eslint/ban-types': [
+        'error',
+        {
+           extendDefaults: true,
+           types: {
+              '{}': false,
+              Object: false,
+           },
+        },
+     ],
+     'prettier/prettier': ['error', { endOfLine: 'auto' }],
+  },
+};

.gitignore

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+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs/**.json
+*.log
+npm-debug.log*
+pnpm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Package
+/yarn.lock
+/package-lock.json
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+
+# Prisma
+/prisma/migrations
+
+# Project related
+/instances/*
+!/instances/.gitkeep
+/test/
+/src/env.yml

.prettierrc.js

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+module.exports = {
+  semi: true,
+  trailingComma: 'all',
+  singleQuote: true,
+  printWidth: 90,
+  tabWidth: 2,
+  bracketSameLine: true,
+  bracketSpacing: true
+}

.vscode/settings.json

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+{
+  "editor.fontSize": 13,
+  "editor.fontLigatures": true,
+  "editor.letterSpacing": 0.5,
+  "editor.smoothScrolling": true,
+  "editor.tabSize": 2,
+  "editor.codeActionsOnSave": {
+     "source.fixAll.eslint": true,
+     "source.fixAll": true
+  }
+}

Docker/.env

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+CORS_ORIGIN='*' # Or separate by commas -  ex.: 'yourdomain1.com, yourdomain2.com'
+CORS_METHODS='POST,GET,PUT,DELETE'
+CORS_CREDENTIALS=true
+
+# Determine the logs to be displayed
+LOG_LEVEL='ERROR,WARN,DEBUG,INFO,LOG,VERBOSE,DARK'
+LOG_COLOR=true
+
+# Determine how long the instance should be deleted from memory in case of no connection.
+# Default time: 5 minutes
+# If you don't even want an expiration, enter the value false
+DEL_INSTANCE=5
+
+# Temporary data storage
+STORE_CLEANING_INTERVAL=7200 # seconds ===2h
+STORE_MESSAGE=true
+STORE_CONTACTS=false
+STORE_CHATS=false
+
+# Permanent data storage
+DATABASE_ENABLED=false
+DATABASE_CONNECTION_URI='<uri>'
+DATABASE_CONNECTION_DB_PREFIX_NAME='evolution'
+DATABASE_SAVE_DATA_INSTANCE=false
+DATABASE_SAVE_DATA_OLD_MESSAGE=false
+DATABASE_SAVE_DATA_NEW_MESSAGE=true
+DATABASE_SAVE_MESSAGE_UPDATE=true
+DATABASE_SAVE_DATA_CONTACTS=true
+DATABASE_SAVE_DATA_CHATS=true
+
+REDIS_ENABLED=true
+REDIS_URI='<uri>/1'
+REDIS_PREFIX_KEY='evolution'
+
+# Webhook Settings
+## Define a global webhook that will listen for enabled events from all instances
+WEBHOOK_GLOBAL_URL='<url>'
+WEBHOOK_GLOBAL_ENABLED=false
+WEBHOOK_GLOBAL_WEBHOOK_BY_EVENTS=false
+## Set the events you want to hear  
+WEBHOOK_EVENTS_STATUS_INSTANCE=true
+WEBHOOK_EVENTS_APPLICATION_STARTUP=true
+WEBHOOK_EVENTS_QRCODE_UPDATED=true
+WEBHOOK_EVENTS_MESSAGES_SET=true
+WEBHOOK_EVENTS_MESSAGES_UPDATE=true
+WEBHOOK_EVENTS_MESSAGES_UPSERT=true
+WEBHOOK_EVENTS_SEND_MESSAGE=true
+WEBHOOK_EVENTS_CONTACTS_SET=true
+WEBHOOK_EVENTS_CONTACTS_UPSERT=true
+WEBHOOK_EVENTS_CONTACTS_UPDATE=true
+WEBHOOK_EVENTS_PRESENCE_UPDATE=true
+WEBHOOK_EVENTS_CHATS_SET=true
+WEBHOOK_EVENTS_CHATS_UPSERT=true
+WEBHOOK_EVENTS_CHATS_UPDATE=true
+WEBHOOK_EVENTS_CONNECTION_UPDATE=true
+WEBHOOK_EVENTS_GROUPS_UPSERT=false
+WEBHOOK_EVENTS_GROUPS_UPDATE=false
+WEBHOOK_EVENTS_GROUP_PARTICIPANTS_UPDATE=false
+## This event fires every time a new token is requested via the refresh route
+WEBHOOK_EVENTS_NEW_JWT_TOKEN=true
+
+CONFIG_SESSION_PHONE_CLIENT='Evolution API'
+CONFIG_SESSION_PHONE_NAME='Chrome'
+
+# Set qrcode display limit
+QRCODE_LIMIT=6
+
+# Defines an authentication type for the api
+AUTHENTICATION_TYPE='jwt' # or 'apikey'
+## Define a global apikey to access all instances.
+### OBS: This key must be inserted in the request header to create an instance.
+AUTHENTICATION_API_KEY='t8OOEeISKzpmc3jjcMqBWYSaJsafdefer'
+## Set the secret key to encrypt and decrypt your token and its expiration time
+AUTHENTICATION_JWT_EXPIRIN_IN=3600 # seconds - 3600s ===1h | zero (0) - never expires
+AUTHENTICATION_JWT_SECRET='L0YWtjb2w554WFqPG'
+
+AUTHENTICATION_INSTANCE_NAME='evolution'
+AUTHENTICATION_INSTANCE_WEBHOOK_URL='<url>'
+AUTHENTICATION_INSTANCE_MODE='container' # or 'server'
+AUTHENTICATION_INSTANCE_WEBHOOK_BY_EVENTS=false

Dockerfile

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+FROM node:16.18-alpine
+
+RUN apk update && apk upgrade && \
+    apk add --no-cache git
+
+WORKDIR /evolution
+
+COPY ./package.json .
+
+ENV DOCKER_ENV=true
+
+ENV TZ=America/Sao_Paulo
+
+ENV CORS_ORIGIN="*"
+ENV CORS_METHODS="POST,GET,PUT,DELETE"
+ENV CORS_CREDENTIALS=true
+
+ENV LOG_LEVEL="ERROR,WARN,DEBUG,INFO,LOG,VERBOSE,DARK"
+ENV LOG_COLOR=true
+
+ENV DEL_INSTANCE=false
+
+ENV STORE_CLEANING_INTERVAL=7200
+ENV STORE_MESSAGE=true
+ENV STORE_CONTACTS=true
+ENV STORE_CHATS=true
+
+ENV DATABASE_ENABLED=$DATABASE_ENABLED
+ENV DATABASE_CONNECTION_URI=$DATABASE_CONNECTION_URI
+ENV DATABASE_CONNECTION_DB_PREFIX_NAME=$DATABASE_CONNECTION_DB_PREFIX_NAME
+ENV DATABASE_SAVE_DATA_INSTANCE=false
+ENV DATABASE_SAVE_DATA_OLD_MESSAGE=false
+ENV DATABASE_SAVE_DATA_NEW_MESSAGE=true
+ENV DATABASE_SAVE_MESSAGE_UPDATE=false
+ENV DATABASE_SAVE_DATA_CONTACTS=true
+ENV DATABASE_SAVE_DATA_CHATS=true
+
+ENV REDIS_ENABLED=$REDIS_ENABLED
+ENV REDIS_URI=$REDIS_URI
+
+ENV WEBHOOK_GLOBAL_URL=$WEBHOOK_GLOBAL_URL
+ENV WEBHOOK_GLOBAL_ENABLED=true
+ENV WEBHOOK_GLOBAL_WEBHOOK_BY_EVENTS=$WEBHOOK_GLOBAL_WEBHOOK_BY_EVENTS
+
+ENV WEBHOOK_EVENTS_STATUS_INSTANCE=true
+ENV WEBHOOK_EVENTS_APPLICATION_STARTUP=true
+ENV WEBHOOK_EVENTS_QRCODE_UPDATED=true
+ENV WEBHOOK_EVENTS_MESSAGES_SET=true
+ENV WEBHOOK_EVENTS_MESSAGES_UPDATE=true
+ENV WEBHOOK_EVENTS_MESSAGES_UPSERT=true
+ENV WEBHOOK_EVENTS_SEND_MESSAGE=true
+ENV WEBHOOK_EVENTS_CONTACTS_SET=true
+ENV WEBHOOK_EVENTS_CONTACTS_UPSERT=true
+ENV WEBHOOK_EVENTS_CONTACTS_UPDATE=true
+ENV WEBHOOK_EVENTS_PRESENCE_UPDATE=true
+ENV WEBHOOK_EVENTS_CHATS_SET=true
+ENV WEBHOOK_EVENTS_CHATS_UPSERT=true
+ENV WEBHOOK_EVENTS_CHATS_UPDATE=true
+ENV WEBHOOK_EVENTS_CONNECTION_UPDATE=true
+ENV WEBHOOK_EVENTS_GROUPS_UPSERT=true
+ENV WEBHOOK_EVENTS_GROUPS_UPDATE=true
+ENV WEBHOOK_EVENTS_GROUP_PARTICIPANTS_UPDATE=true
+
+ENV WEBHOOK_EVENTS_NEW_JWT_TOKEN=true
+
+ENV CONFIG_SESSION_PHONE_CLIENT="Evolution API"
+ENV CONFIG_SESSION_PHONE_NAME="Chrome"
+
+ENV QRCODE_LIMIT=30
+
+ENV AUTHENTICATION_TYPE="apikey"
+
+ENV AUTHENTICATION_API_KEY=$AUTHENTICATION_API_KEY
+
+ENV AUTHENTICATION_JWT_EXPIRIN_IN=0
+ENV AUTHENTICATION_JWT_SECRET="L0YWtjb2w554WFqPG"
+
+ENV AUTHENTICATION_INSTANCE_NAME=$AUTHENTICATION_INSTANCE_NAME
+ENV AUTHENTICATION_INSTANCE_WEBHOOK_URL=$AUTHENTICATION_INSTANCE_WEBHOOK_URL
+ENV AUTHENTICATION_INSTANCE_MODE=$AUTHENTICATION_INSTANCE_MODE
+ENV AUTHENTICATION_INSTANCE_WEBHOOK_BY_EVENTS=$AUTHENTICATION_INSTANCE_WEBHOOK_BY_EVENTS
+
+RUN npm install
+
+COPY . .
+
+RUN npm run build
+
+CMD [ "node", "./dist/src/main.js" ]

LICENSE

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+                      GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+software and other kinds of works.
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+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
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+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -0,0 +1,267 @@
+<h1 align="center">Evolution Api</h1>
+<!--
+</br>
+<hr style="height: 5px;background: #007500;margin: 20px 0;box-shadow: 0px 3px 5px 0px rgb(204 204 204);">-->
+
+<!-- <div align="center"> -->
+
+<!-- [![Telegram Group](https://img.shields.io/badge/Group-Telegram-%2333C1FF)](#)
+[![Whatsapp Group](https://img.shields.io/badge/Group-WhatsApp-%2322BC18)](#)
+[![License](https://img.shields.io/badge/license-GPL--3.0-orange)](./LICENSE)
+[![Support](https://img.shields.io/badge/Buy%20me-coffe-orange)](https://app.picpay.com/user/davidsongomes1998) -->
+
+<!-- </div> -->
+  
+<!-- <div align="center"><img src="./public/images/cover.png"></div>-> -->
+
+## WhatsApp-Api-NodeJs
+
+This project is based on the [CodeChat](https://github.com/code-chat-br/whatsapp-api). The original project is an implementation of [Baileys](https://github.com/adiwajshing/Baileys), serving as a Restful API service that controls WhatsApp functions.</br> 
+The code allows the creation of multiservice chats, service bots, or any other system that utilizes WhatsApp. The documentation provides instructions on how to set up and use the project, as well as additional information about its features and configuration options.
+
+## Infrastructure
+
+### Nvm installation
+
+```sh
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+# or
+wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+```
+>
+> After finishing, restart the terminal to load the new information.
+>
+
+### Docker installation \[optional\]
+
+```sh
+curl -fsSL https://get.docker.com -o get-docker.sh
+
+sudo sh get-docker.sh
+
+sudo usermod -aG docker ${USER}
+```
+### Nodejs installation
+
+```sh
+nvm install 16.17.0
+```
+
+### pm2 installation
+```sh
+npm i -g pm2
+```
+
+```sh
+docker --version
+
+node --version
+```
+## MongoDb [optional]
+
+After installing docker and docker-compose, up the container.
+  - [compose from mongodb](./mongodb/docker-compose.yaml)
+
+In the same directory where the file is located, run the following command:
+```sh
+bash docker.sh
+```
+Using the database is optional.
+
+## Application startup
+
+Cloning the Repository
+```
+git clone https://github.com/code-chat-br/whatsapp-api.git
+```
+
+Go to the project directory and install all dependencies.</br>
+```sh
+cd whatsapp-api
+
+npm i
+```
+
+Finally, run the command below to start the application:
+```sh
+# Under development
+npm run start
+
+# In production
+npm run start:prod
+
+# pm2
+pm2 start 'npm run start:prod' --name ApiCodechat
+```
+## Authentication
+
+You can define two authentication **types** for the routes in the **[env file](./src/dev-env.yml)**.
+Authentications must be inserted in the request header.
+
+1. **apikey**
+
+2. **jwt:** A JWT is a standard for authentication and information exchange defined with a signature.
+
+> Authentications are generated at instance creation time.
+
+**Note:** There is also the possibility to define a global api key, which can access and control all instances.
+
+### Connection
+
+#### Create an instance
+
+##### HTTP
+
+> *NOTE:* This key must be inserted in the request header to create an instance.
+
+```http
+POST /instance/create HTTP/1.1
+Host: localhost:8080
+Content-Type: application/json
+apikey: t8OOEeISKzpmc3jjcMqBWYSaJH2PIxns
+
+{
+  "instanceName": "codechat"
+}
+```
+##### cURL
+
+```bash
+curl --location --request POST 'http://localhost:8080/instance/create' \
+--header 'Content-Type: application/json' \
+--header 'apikey: t8OOEeISKzpmc3jjcMqBWYSaJH2PIxns' \
+--data-raw '{
+  "instanceName": "codechat"
+}'
+```
+### Response
+
+```ts
+{
+  "instance": {
+    "instanceName": "codechat",
+    "status": "created"
+  },
+  "hash": {
+    "jwt": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9. [...]"
+
+    // or
+    // "apikey": "88513847-1B0E-4188-8D76-4A2750C9B6C3"
+  }
+}
+```
+#### Connection with qrcode
+
+##### HTTP
+
+```http
+GET /instance/connect/codechat HTTP/1.1
+Host: localhost:8080
+Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9. [...]
+```
+```http
+GET /instance/connect/codechat HTTP/1.1
+Host: localhost:8080
+apikey: 88513847-1B0E-4188-8D76-4A2750C9B6C3
+```
+##### cURL
+
+```bash
+curl --location --request GET 'http://localhost:8080/instance/connect/codechat' \
+--header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9. [...]'
+```
+```bash
+curl --location --request GET 'http://localhost:8080/instance/connect/codechat' \
+--header 'apikey: 88513847-1B0E-4188-8D76-4A2750C9B6C3'
+```
+
+### Response
+
+```ts
+{
+  "code": "2@nXSUgRJSBY6T0XJmiFKZ0 [...] ,XsgJhJHYa+0MPpXANdPHHt6Ke/I7O2QyXT/Lsge0uSg=",
+  "base64": "data:image/png;base64,iVBORw0KGgoAAAANSUhE [...] LkMtqAAAAABJRU5ErkJggg=="
+}
+```
+
+### App in Docker
+  - [docker run](./docker.sh)
+  - [docker-compose](./docker-compose.yml)
+  - [env for docker](./Docker/.env)
+  - [DockerHub-codechat/api](https://hub.docker.com/r/codechat/api)
+
+After building the application, in the same directory as the files above, run the following command:
+```sh
+docker-compose up
+```
+## Send Messages
+|     |   |
+|-----|---|
+| Send Text | ✔ |
+| Send Buttons | ✔ |
+| Send Template | ❌ |
+| Send Media: audio - video - image - document - gif <br></br>base64: ```true``` | ✔ |
+| Send Media File | ❌ |
+| Send Audio type WhatsApp | ✔ |
+| Send Location | ✔ |
+| Send List | ✔ |
+| Send Link Preview | ✔ |
+| Send Contact | ✔ |
+| Send Reaction - emoji | ✔ |
+| Send Poll Message | ✔ |
+
+## Postman collections
+  - [Postman Json](./postman.json)
+
+## Webhook Events
+
+| Name | Event | TypeData | Description |
+|------|-------|-----------|------------|
+| APPLICATION_STARTUP | application.startup | json | Notifies you when a application startup |
+| QRCODE_UPDATED | qrcode.updated | json | Sends the base64 of the qrcode for reading |
+| CONNECTION_UPDATE | connection.update | json | Informs the status of the connection with whatsapp |
+| MESSAGES_SET | message.set | json | Sends a list of all your messages uploaded on whatsapp</br>This event occurs only once |
+| MESSAGES_UPSERT | message.upsert | json |  Notifies you when a message is received |
+| MESSAGES_UPDATE | message.update | json | Tells you when a message is updated |
+| SEND_MESSAGE | send.message | json | Notifies when a message is sent |
+| CONTACTS_SET | contacts.set | json | Performs initial loading of all contacts</br>This event occurs only once |
+| CONTACTS_UPSERT | contacts.upsert | json | Reloads all contacts with additional information</br>This event occurs only once |
+| CONTACTS_UPDATE | contacts.update | json | Informs you when the chat is updated |
+| PRESENCE_UPDATE | presence.update | json |  Informs if the user is online, if he is performing some action like writing or recording and his last seen</br>'unavailable' | 'available' | 'composing' | 'recording' | 'paused' |
+| CHATS_SET | chats.set | json | Send a list of all loaded chats |
+| CHATS_UPDATE | chats.update | json | Informs you when the chat is updated |
+| CHATS_UPSERT | chats.upsert | json | Sends any new chat information |
+| GROUPS_UPSERT | groups.upsert | JSON | Notifies when a group is created |
+| GROUPS_UPDATE | groups.update | JSON | Notifies when a group has its information updated |
+| GROUP_PARTICIPANTS_UPDATE | group-participants.update | JSON | Notifies when an action occurs involving a participant</br>'add' | 'remove' | 'promote' | 'demote' |
+| NEW_TOKEN | new.jwt | JSON | Notifies when the token (jwt) is updated
+
+## Env File
+
+See additional settings that can be applied through the **env** file by clicking **[here](./src/dev-env.yml)**.
+
+> **⚠️Attention⚠️:** rename the **dev-env.yml** file to **env.yml**.
+
+## SSL
+
+To install the SSL certificate, follow the **[instructions](https://certbot.eff.org/instructions?ws=other&os=ubuntufocal)** below.
+
+# Note
+
+This code is in no way affiliated with WhatsApp. Use at your own discretion. Don't spam this.
+
+This code was produced based on the baileys library and it is still under development.
+
+# Donate to the project.
+
+#### Pix: 2b526ada-4ef4-4db4-bbeb-f60da2421fce
+
+#### PicPay
+
+<div align="center">
+  <a href="https://app.picpay.com/user/davidsongomes1998" target="_blank" rel="noopener noreferrer">
+    <img src="./public/images/picpay-image.png" style="width: 50% !important;">
+  </a>
+</div>
+
+</br>

mongodb/docker-compose.yaml

@@ -0,0 +1,28 @@
+
+version: '3.8'
+
+networks:
+  api-net:
+    driver: bridge
+
+services:
+  mongodb:
+    container_name: mongodb
+
+    # This image already has a single replica set
+    image: mongo
+
+    restart: always
+    volumes:
+      # sudo mkdir -p /data/mongodb
+      - /data/mongodb:/data/db
+    ports:
+      - 26712:27017
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      # Set a password to access the bank
+      MONGO_INITDB_ROOT_PASSWORD: <password>
+    networks:
+      - api-net
+    expose:
+      - 26712

package.json

@@ -0,0 +1,90 @@
+{
+  "name": "evolution-api",
+  "version": "1.2.0",
+  "description": "Rest api for communication with WhatsApp",
+  "main": "index.js",
+  "scripts": {
+    "build": "tsc",
+    "start": "ts-node --files --transpile-only ./src/main.ts",
+    "start:prod": "bash start.sh",
+    "dev:server": "clear && tsnd --files --transpile-only --respawn --ignore-watch node_modules ./src/main.ts",
+    "test": "clear && tsnd --files --transpile-only --respawn --ignore-watch node_modules ./test/all.test.ts"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/DavidsonGomes/evolution-api.git"
+  },
+  "keywords": [
+    "chat",
+    "communication",
+    "message",
+    "send message",
+    "whatsapp",
+    "js-whatsapp",
+    "whatsapp-api",
+    "whatsapp-web",
+    "whatsapp",
+    "whatsapp-chat",
+    "whatsapp-group",
+    "automation",
+    "multi-device",
+    "bot"
+  ],
+  "author": {
+    "name": "Davidson Gomes",
+    "email": "contato@agenciadgcode.com"
+  },
+  "license": "GPL-3.0",
+  "bugs": {
+    "url": "https://github.com/DavidsonGomes/evolution-api/issues"
+  },
+  "homepage": "https://github.com/DavidsonGomes/evolution-api#readme",
+  "dependencies": {
+    "@adiwajshing/keyed-db": "^0.2.4",
+    "@evolution/base": "github:WhiskeySockets/Baileys",
+    "@hapi/boom": "^10.0.1",
+    "axios": "^1.3.5",
+    "class-validator": "^0.13.2",
+    "compression": "^1.7.4",
+    "cors": "^2.8.5",
+    "cross-env": "^7.0.3",
+    "dayjs": "^1.11.7",
+    "eventemitter2": "^6.4.9",
+    "express": "^4.18.2",
+    "express-async-errors": "^3.1.1",
+    "hbs": "^4.2.0",
+    "jimp": "^0.16.13",
+    "join": "^3.0.0",
+    "js-yaml": "^4.1.0",
+    "jsonschema": "^1.4.1",
+    "jsonwebtoken": "^8.5.1",
+    "link-preview-js": "^3.0.4",
+    "mongoose": "^6.10.5",
+    "node-cache": "^5.1.2",
+    "node-mime-types": "^1.1.0",
+    "pino": "^8.11.0",
+    "qrcode": "^1.5.1",
+    "qrcode-terminal": "^0.12.0",
+    "redis": "^4.6.5",
+    "uuid": "^9.0.0"
+  },
+  "devDependencies": {
+    "@types/compression": "^1.7.2",
+    "@types/cors": "^2.8.13",
+    "@types/express": "^4.17.17",
+    "@types/js-yaml": "^4.0.5",
+    "@types/jsonwebtoken": "^8.5.9",
+    "@types/node": "^18.15.11",
+    "@types/qrcode": "^1.5.0",
+    "@types/qrcode-terminal": "^0.12.0",
+    "@types/uuid": "^8.3.4",
+    "@typescript-eslint/eslint-plugin": "^5.57.1",
+    "@typescript-eslint/parser": "^5.57.1",
+    "eslint": "^8.38.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "prettier": "^2.8.7",
+    "ts-node-dev": "^2.0.0",
+    "typescript": "^4.9.5"
+  }
+}

src/config/env.config.ts

@@ -0,0 +1,255 @@
+import { readFileSync } from 'fs';
+import { load } from 'js-yaml';
+import { join } from 'path';
+import { SRC_DIR } from './path.config';
+
+export type HttpServer = { TYPE: 'http' | 'https'; PORT: number };
+
+export type HttpMethods = 'POST' | 'GET' | 'PUT' | 'DELETE';
+export type Cors = {
+  ORIGIN: string[];
+  METHODS: HttpMethods[];
+  CREDENTIALS: boolean;
+};
+
+export type LogLevel = 'ERROR' | 'WARN' | 'DEBUG' | 'INFO' | 'LOG' | 'VERBOSE' | 'DARK';
+export type Log = {
+  LEVEL: LogLevel[];
+  COLOR: boolean;
+};
+
+export type SaveData = {
+  INSTANCE: boolean;
+  OLD_MESSAGE: boolean;
+  NEW_MESSAGE: boolean;
+  MESSAGE_UPDATE: boolean;
+  CONTACTS: boolean;
+  CHATS: boolean;
+};
+
+export type StoreConf = {
+  CLEANING_INTERVAL: number;
+  MESSAGES: boolean;
+  CONTACTS: boolean;
+  CHATS: boolean;
+};
+
+export type DBConnection = {
+  URI: string;
+  DB_PREFIX_NAME: string;
+};
+export type Database = {
+  CONNECTION: DBConnection;
+  ENABLED: boolean;
+  SAVE_DATA: SaveData;
+};
+
+export type Redis = {
+  ENABLED: boolean;
+  URI: string;
+  PREFIX_KEY: string;
+};
+
+export type EventsWebhook = {
+  APPLICATION_STARTUP: boolean;
+  QRCODE_UPDATED: boolean;
+  MESSAGES_SET: boolean;
+  MESSAGES_UPSERT: boolean;
+  MESSAGES_UPDATE: boolean;
+  SEND_MESSAGE: boolean;
+  CONTACTS_SET: boolean;
+  CONTACTS_UPDATE: boolean;
+  CONTACTS_UPSERT: boolean;
+  PRESENCE_UPDATE: boolean;
+  CHATS_SET: boolean;
+  CHATS_UPDATE: boolean;
+  CHATS_DELETE: boolean;
+  CHATS_UPSERT: boolean;
+  CONNECTION_UPDATE: boolean;
+  GROUPS_UPSERT: boolean;
+  GROUP_UPDATE: boolean;
+  GROUP_PARTICIPANTS_UPDATE: boolean;
+  NEW_JWT_TOKEN: boolean;
+};
+
+export type ApiKey = { KEY: string };
+export type Jwt = { EXPIRIN_IN: number; SECRET: string };
+export type Instance = {
+  NAME: string;
+  WEBHOOK_URL: string;
+  MODE: string;
+  WEBHOOK_BY_EVENTS: boolean;
+};
+export type Auth = {
+  API_KEY: ApiKey;
+  JWT: Jwt;
+  TYPE: 'jwt' | 'apikey';
+  INSTANCE: Instance;
+};
+
+export type DelInstance = number | boolean;
+
+export type GlobalWebhook = {
+  URL: string;
+  ENABLED: boolean;
+  WEBHOOK_BY_EVENTS: boolean;
+};
+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 Production = boolean;
+
+export interface Env {
+  SERVER: HttpServer;
+  CORS: Cors;
+  SSL_CONF: SslConf;
+  STORE: StoreConf;
+  DATABASE: Database;
+  REDIS: Redis;
+  LOG: Log;
+  DEL_INSTANCE: DelInstance;
+  WEBHOOK: Webhook;
+  CONFIG_SESSION_PHONE: ConfigSessionPhone;
+  QRCODE: QrCode;
+  AUTHENTICATION: Auth;
+  PRODUCTION?: Production;
+}
+
+export type Key = keyof Env;
+
+export class ConfigService {
+  constructor() {
+    this.loadEnv();
+  }
+
+  private env: Env;
+
+  public get<T = any>(key: Key) {
+    return this.env[key] as T;
+  }
+
+  private loadEnv() {
+    this.env = !(process.env?.DOCKER_ENV === 'true') ? this.envYaml() : this.envProcess();
+    this.env.PRODUCTION = process.env?.NODE_ENV === 'PROD';
+    if (process.env?.DOCKER_ENV === 'true') {
+      this.env.SERVER.TYPE = 'http';
+      this.env.SERVER.PORT = Number.parseInt(process.env?.SERVER_PORT ?? '8080');
+    }
+  }
+
+  private envYaml(): Env {
+    return load(readFileSync(join(SRC_DIR, 'env.yml'), { encoding: 'utf-8' })) as Env;
+  }
+
+  private envProcess(): Env {
+    return {
+      SERVER: {
+        TYPE: process.env.SERVER_TYPE as 'http' | 'https',
+        PORT: Number.parseInt(process.env.SERVER_PORT),
+      },
+      CORS: {
+        ORIGIN: process.env.CORS_ORIGIN.split(','),
+        METHODS: process.env.CORS_METHODS.split(',') as HttpMethods[],
+        CREDENTIALS: process.env?.CORS_CREDENTIALS === 'true',
+      },
+      SSL_CONF: {
+        PRIVKEY: process.env?.SSL_CONF_PRIVKEY,
+        FULLCHAIN: process.env?.SSL_CONF_FULLCHAIN,
+      },
+      STORE: {
+        CLEANING_INTERVAL: Number.isInteger(process.env?.STORE_CLEANING_TERMINAL)
+          ? Number.parseInt(process.env.STORE_CLEANING_TERMINAL)
+          : undefined,
+        MESSAGES: process.env?.STORE_MESSAGE === 'true',
+        CONTACTS: process.env?.STORE_CONTACTS === 'true',
+        CHATS: process.env?.STORE_CHATS === 'true',
+      },
+      DATABASE: {
+        CONNECTION: {
+          URI: process.env.DATABASE_CONNECTION_URI,
+          DB_PREFIX_NAME: process.env.DATABASE_CONNECTION_DB_PREFIX_NAME,
+        },
+        ENABLED: process.env?.DATABASE_ENABLED === 'true',
+        SAVE_DATA: {
+          INSTANCE: process.env?.DATABASE_SAVE_DATA_INSTANCE === 'true',
+          OLD_MESSAGE: process.env?.DATABASE_SAVE_DATA_OLD_MESSAGE === 'true',
+          NEW_MESSAGE: process.env?.DATABASE_SAVE_DATA_NEW_MESSAGE === 'true',
+          MESSAGE_UPDATE: process.env?.DATABASE_SAVE_MESSAGE_UPDATE === 'true',
+          CONTACTS: process.env?.DATABASE_SAVE_DATA_CONTACTS === 'true',
+          CHATS: process.env?.DATABASE_SAVE_DATA_CHATS === 'true',
+        },
+      },
+      REDIS: {
+        ENABLED: process.env?.REDIS_ENABLED === 'true',
+        URI: process.env.REDIS_URI,
+        PREFIX_KEY: process.env.REDIS_PREFIX_KEY,
+      },
+      LOG: {
+        LEVEL: process.env?.LOG_LEVEL.split(',') as LogLevel[],
+        COLOR: process.env?.LOG_COLOR === 'true',
+      },
+      DEL_INSTANCE:
+        typeof process.env?.DEL_INSTANCE === 'boolean'
+          ? process.env.DEL_INSTANCE === 'true'
+          : Number.parseInt(process.env.DEL_INSTANCE),
+      WEBHOOK: {
+        GLOBAL: {
+          URL: process.env?.WEBHOOK_GLOBAL_URL,
+          ENABLED: process.env?.WEBHOOK_GLOBAL_ENABLED === 'true',
+          WEBHOOK_BY_EVENTS: process.env?.WEBHOOK_GLOBAL_WEBHOOK_BY_EVENTS === 'true',
+        },
+        EVENTS: {
+          APPLICATION_STARTUP: process.env?.WEBHOOK_EVENTS_APPLICATION_STARTUP === 'true',
+          QRCODE_UPDATED: process.env?.WEBHOOK_EVENTS_QRCODE_UPDATED === 'true',
+          MESSAGES_SET: process.env?.WEBHOOK_EVENTS_MESSAGES_SET === 'true',
+          MESSAGES_UPSERT: process.env?.WEBHOOK_EVENTS_MESSAGES_UPSERT === 'true',
+          MESSAGES_UPDATE: process.env?.WEBHOOK_EVENTS_MESSAGES_UPDATE === 'true',
+          SEND_MESSAGE: process.env?.WEBHOOK_EVENTS_SEND_MESSAGE === 'true',
+          CONTACTS_SET: process.env?.WEBHOOK_EVENTS_CONTACTS_SET === 'true',
+          CONTACTS_UPDATE: process.env?.WEBHOOK_EVENTS_CONTACTS_UPDATE === 'true',
+          CONTACTS_UPSERT: process.env?.WEBHOOK_EVENTS_CONTACTS_UPSERT === 'true',
+          PRESENCE_UPDATE: process.env?.WEBHOOK_EVENTS_PRESENCE_UPDATE === 'true',
+          CHATS_SET: process.env?.WEBHOOK_EVENTS_CHATS_SET === 'true',
+          CHATS_UPDATE: process.env?.WEBHOOK_EVENTS_CHATS_UPDATE === 'true',
+          CHATS_UPSERT: process.env?.WEBHOOK_EVENTS_CHATS_UPSERT === 'true',
+          CHATS_DELETE: process.env?.WEBHOOK_EVENTS_CHATS_DELETE === 'true',
+          CONNECTION_UPDATE: process.env?.WEBHOOK_EVENTS_CONNECTION_UPDATE === 'true',
+          GROUPS_UPSERT: process.env?.WEBHOOK_EVENTS_GROUPS_UPSERT === 'true',
+          GROUP_UPDATE: process.env?.WEBHOOK_EVENTS_GROUPS_UPDATE === 'true',
+          GROUP_PARTICIPANTS_UPDATE:
+            process.env?.WEBHOOK_EVENTS_GROUP_PARTICIPANTS_UPDATE === 'true',
+          NEW_JWT_TOKEN: process.env?.WEBHOOK_EVENTS_NEW_JWT_TOKEN === 'true',
+        },
+      },
+      CONFIG_SESSION_PHONE: {
+        CLIENT: process.env?.CONFIG_SESSION_PHONE_CLIENT,
+        NAME: process.env?.CONFIG_SESSION_PHONE_NAME,
+      },
+      QRCODE: {
+        LIMIT: Number.parseInt(process.env.QRCODE_LIMIT),
+      },
+      AUTHENTICATION: {
+        TYPE: process.env.AUTHENTICATION_TYPE as 'jwt',
+        API_KEY: {
+          KEY: process.env.AUTHENTICATION_API_KEY,
+        },
+        JWT: {
+          EXPIRIN_IN: Number.isInteger(process.env?.AUTHENTICATION_JWT_EXPIRIN_IN)
+            ? Number.parseInt(process.env.AUTHENTICATION_JWT_EXPIRIN_IN)
+            : 3600,
+          SECRET: process.env.AUTHENTICATION_JWT_SECRET,
+        },
+        INSTANCE: {
+          NAME: process.env.AUTHENTICATION_INSTANCE_NAME,
+          WEBHOOK_URL: process.env.AUTHENTICATION_INSTANCE_WEBHOOK_URL,
+          MODE: process.env.AUTHENTICATION_INSTANCE_MODE,
+          WEBHOOK_BY_EVENTS:
+            process.env.AUTHENTICATION_INSTANCE_WEBHOOK_BY_EVENTS === 'true',
+        },
+      },
+    };
+  }
+}
+
+export const configService = new ConfigService();

src/config/error.config.ts

@@ -0,0 +1,21 @@
+import { Logger } from './logger.config';
+
+export function onUnexpectedError() {
+  process.on('uncaughtException', (error, origin) => {
+    const logger = new Logger('uncaughtException');
+    logger.error({
+      origin,
+      stderr: process.stderr.fd,
+      error,
+    });
+  });
+
+  process.on('unhandledRejection', (error, origin) => {
+    const logger = new Logger('unhandledRejection');
+    logger.error({
+      origin,
+      stderr: process.stderr.fd,
+      error,
+    });
+  });
+}

src/config/event.config.ts

@@ -0,0 +1,7 @@
+import EventEmitter2 from 'eventemitter2';
+
+export const eventEmitter = new EventEmitter2({
+  delimiter: '.',
+  newListener: false,
+  ignoreErrors: false,
+});

src/config/logger.config.ts

@@ -0,0 +1,137 @@
+import { configService, Log } from './env.config';
+import dayjs from 'dayjs';
+
+const formatDateLog = (timestamp: number) =>
+  dayjs(timestamp)
+    .toDate()
+    .toString()
+    .replace(/\sGMT.+/, '');
+
+enum Color {
+  LOG = '\x1b[32m',
+  INFO = '\x1b[34m',
+  WARN = '\x1b[33m',
+  ERROR = '\x1b[31m',
+  DEBUG = '\x1b[36m',
+  VERBOSE = '\x1b[37m',
+  DARK = '\x1b[30m',
+}
+
+enum Command {
+  RESET = '\x1b[0m',
+  BRIGHT = '\x1b[1m',
+  UNDERSCORE = '\x1b[4m',
+}
+
+enum Level {
+  LOG = Color.LOG + '%s' + Command.RESET,
+  DARK = Color.DARK + '%s' + Command.RESET,
+  INFO = Color.INFO + '%s' + Command.RESET,
+  WARN = Color.WARN + '%s' + Command.RESET,
+  ERROR = Color.ERROR + '%s' + Command.RESET,
+  DEBUG = Color.DEBUG + '%s' + Command.RESET,
+  VERBOSE = Color.VERBOSE + '%s' + Command.RESET,
+}
+
+enum Type {
+  LOG = 'LOG',
+  WARN = 'WARN',
+  INFO = 'INFO',
+  DARK = 'DARK',
+  ERROR = 'ERROR',
+  DEBUG = 'DEBUG',
+  VERBOSE = 'VERBOSE',
+}
+
+enum Background {
+  LOG = '\x1b[42m',
+  INFO = '\x1b[44m',
+  WARN = '\x1b[43m',
+  DARK = '\x1b[40m',
+  ERROR = '\x1b[41m',
+  DEBUG = '\x1b[46m',
+  VERBOSE = '\x1b[47m',
+}
+
+export class Logger {
+  private readonly configService = configService;
+  constructor(private context = 'Logger') {}
+
+  public setContext(value: string) {
+    this.context = value;
+  }
+
+  private console(value: any, type: Type) {
+    const types: Type[] = [];
+
+    this.configService.get<Log>('LOG').LEVEL.forEach((level) => types.push(Type[level]));
+
+    const typeValue = typeof value;
+
+    if (types.includes(type)) {
+      if (configService.get<Log>('LOG').COLOR) {
+        console.log(
+          /*Command.UNDERSCORE +*/ Command.BRIGHT + Level[type],
+          '[Evolution API]',
+          Command.BRIGHT + Color[type],
+          process.pid.toString(),
+          Command.RESET,
+          Command.BRIGHT + Color[type],
+          '-',
+          Command.BRIGHT + Color.VERBOSE,
+          `${formatDateLog(Date.now())}  `,
+          Command.RESET,
+          Color[type] + Background[type] + Command.BRIGHT,
+          `${type} ` + Command.RESET,
+          Color.WARN + Command.BRIGHT,
+          `[${this.context}]` + Command.RESET,
+          Color[type] + Command.BRIGHT,
+          `[${typeValue}]` + Command.RESET,
+          Color[type],
+          typeValue !== 'object' ? value : '',
+          Command.RESET,
+        );
+        typeValue === 'object' ? console.log(/*Level.DARK,*/ value, '\n') : '';
+      } else {
+        console.log(
+          '[Evolution API]',
+          process.pid.toString(),
+          '-',
+          `${formatDateLog(Date.now())}  `,
+          `${type} `,
+          `[${this.context}]`,
+          `[${typeValue}]`,
+          value,
+        );
+      }
+    }
+  }
+
+  public log(value: any) {
+    this.console(value, Type.LOG);
+  }
+
+  public info(value: any) {
+    this.console(value, Type.INFO);
+  }
+
+  public warn(value: any) {
+    this.console(value, Type.WARN);
+  }
+
+  public error(value: any) {
+    this.console(value, Type.ERROR);
+  }
+
+  public verbose(value: any) {
+    this.console(value, Type.VERBOSE);
+  }
+
+  public debug(value: any) {
+    this.console(value, Type.DEBUG);
+  }
+
+  public dark(value: any) {
+    this.console(value, Type.DARK);
+  }
+}

src/config/path.config.ts

@@ -0,0 +1,6 @@
+import { join } from 'path';
+
+export const ROOT_DIR = process.cwd();
+export const INSTANCE_DIR = join(ROOT_DIR, 'instances');
+export const SRC_DIR = join(ROOT_DIR, 'src');
+export const AUTH_DIR = join(ROOT_DIR, 'store', 'auth');

src/db/db.connect.ts

@@ -0,0 +1,14 @@
+import mongoose from 'mongoose';
+import { configService, Database } from '../config/env.config';
+import { Logger } from '../config/logger.config';
+
+const logger = new Logger('Db Connection');
+
+export const db = configService.get<Database>('DATABASE');
+export const dbserver = db.ENABLED
+  ? mongoose.createConnection(db.CONNECTION.URI, {
+      dbName: db.CONNECTION.DB_PREFIX_NAME + '-whatsapp-api',
+    })
+  : null;
+
+db.ENABLED ? logger.info('ON - dbName: ' + dbserver['$dbName']) : null;

src/db/redis.client.ts

@@ -0,0 +1,75 @@
+import { createClient, RedisClientType } from '@redis/client';
+import { Logger } from '../config/logger.config';
+import { BufferJSON } from '@evolution/base';
+import { Redis } from '../config/env.config';
+
+export class RedisCache {
+  constructor(private readonly redisEnv: Partial<Redis>, private instanceName?: string) {
+    this.client = createClient({ url: this.redisEnv.URI });
+
+    this.client.connect();
+  }
+
+  public set reference(reference: string) {
+    this.instanceName = reference;
+  }
+
+  private readonly logger = new Logger(RedisCache.name);
+  private client: RedisClientType;
+
+  public async instanceKeys(): Promise<string[]> {
+    try {
+      return await this.client.sendCommand(['keys', this.redisEnv.PREFIX_KEY + ':*']);
+    } catch (error) {
+      this.logger.error(error);
+    }
+  }
+
+  public async writeData(field: string, data: any) {
+    try {
+      const json = JSON.stringify(data, BufferJSON.replacer);
+      return await this.client.hSet(
+        this.redisEnv.PREFIX_KEY + ':' + this.instanceName,
+        field,
+        json,
+      );
+    } catch (error) {
+      this.logger.error(error);
+    }
+  }
+
+  public async readData(field: string) {
+    try {
+      const data = await this.client.hGet(
+        this.redisEnv.PREFIX_KEY + ':' + this.instanceName,
+        field,
+      );
+      if (data) {
+        return JSON.parse(data, BufferJSON.reviver);
+      }
+    } catch (error) {
+      this.logger.error(error);
+    }
+  }
+
+  public async removeData(field: string) {
+    try {
+      return await this.client.hDel(
+        this.redisEnv.PREFIX_KEY + ':' + this.instanceName,
+        field,
+      );
+    } catch (error) {
+      this.logger.error(error);
+    }
+  }
+
+  public async delAll(hash?: string) {
+    try {
+      return await this.client.del(
+        hash || this.redisEnv.PREFIX_KEY + ':' + this.instanceName,
+      );
+    } catch (error) {
+      this.logger.error(error);
+    }
+  }
+}

src/dev-env.yml

@@ -0,0 +1,132 @@
+# ⚠️
+# ⚠️ ALL SETTINGS DEFINED IN THIS FILE ARE APPLIED TO ALL INSTANCES.
+# ⚠️
+
+# ⚠️ RENAME THIS FILE TO env.yml
+
+# Choose the server type for the application
+SERVER:
+  TYPE: http # https
+  PORT: 8083 # 443
+
+CORS:
+  ORIGIN:
+    - '*'
+    # - yourdomain.com
+  METHODS:
+    - POST
+    - GET
+    - PUT
+    - DELETE
+  CREDENTIALS: true
+
+# Install ssl certificate and replace string <domain> with domain name
+# Access: https://certbot.eff.org/instructions?ws=other&os=ubuntufocal
+SSL_CONF:
+  PRIVKEY: /etc/letsencrypt/live/<domain>/privkey.pem
+  FULLCHAIN: /etc/letsencrypt/live/<domain>/fullchain.pem
+
+# Determine the logs to be displayed
+LOG:
+  LEVEL:
+    - ERROR
+    - WARN
+    - DEBUG
+    - INFO
+    - LOG
+    - VERBOSE
+    - DARK
+  COLOR: true
+
+# Determine how long the instance should be deleted from memory in case of no connection.
+# Default time: 5 minutes
+# If you don't even want an expiration, enter the value false
+DEL_INSTANCE: false # or false
+
+# Temporary data storage
+STORE:
+  CLEANING_INTERVAL: 7200 # seconds === 2h
+  MESSAGE: true
+  CONTACTS: true
+  CHATS: true
+
+# Permanent data storage
+DATABASE:
+  ENABLED: true
+  CONNECTION:
+    URI: 'mongodb://root:root@localhost:27017/?authSource=admin&readPreference=primary&ssl=false&directConnection=true'
+    DB_PREFIX_NAME: evolution
+  # Choose the data you want to save in the application's database or store
+  SAVE_DATA:
+    INSTANCE: true
+    OLD_MESSAGE: false
+    NEW_MESSAGE: true
+    MESSAGE_UPDATE: true
+    CONTACTS: true
+    CHATS: true
+
+REDIS:
+  ENABLED: true
+  URI: 'redis://localhost:6379/1'
+  PREFIX_KEY: 'evolution'
+
+# Webhook Settings
+WEBHOOK:
+  # Define a global webhook that will listen for enabled events from all instances
+  GLOBAL:
+    URL: <url>
+    ENABLED: true
+    # With this option activated, you work with a url per webhook event, respecting the global url and the name of each event
+    WEBHOOK_BY_EVENTS: true
+  # Automatically maps webhook paths
+  # Set the events you want to hear  
+  EVENTS:
+    APPLICATION_STARTUP: true
+    QRCODE_UPDATED: true
+    MESSAGES_SET: true
+    MESSAGES_UPSERT: true
+    MESSAGES_UPDATE: true
+    SEND_MESSAGE: true
+    CONTACTS_SET: true
+    CONTACTS_UPSERT: true
+    CONTACTS_UPDATE: true
+    PRESENCE_UPDATE: true
+    CHATS_SET: true
+    CHATS_UPSERT: true
+    CHATS_UPDATE: true
+    CHATS_DELETE: true
+    GROUPS_UPSERT: true
+    GROUP_UPDATE: true
+    GROUP_PARTICIPANTS_UPDATE: true
+    CONNECTION_UPDATE: true
+    # This event fires every time a new token is requested via the refresh route
+    NEW_JWT_TOKEN: true
+
+CONFIG_SESSION_PHONE:
+  # Name that will be displayed on smartphone connection
+  CLIENT: 'Evolution API'
+  NAME: Chrome # firefox | edge | opera | safari
+
+# Set qrcode display limit
+QRCODE:
+  LIMIT: 30
+
+# Defines an authentication type for the api
+AUTHENTICATION:
+  TYPE: apikey # or jwt apikey
+  # Define a global apikey to access all instances
+  API_KEY:
+    # OBS: This key must be inserted in the request header to create an instance.
+    KEY: B6D711FC-DE4D-4FD5-9365-44120E713976
+  # Set the secret key to encrypt and decrypt your token and its expiration time.
+  JWT:
+    EXPIRIN_IN: 0 # seconds - 3600s === 1h | zero (0) - never expires
+    SECRET: L=0YWt]b2w[WF>#>:&E`
+  # Set the instance name and webhook url to create an instance in init the application
+  INSTANCE:
+  # With this option activated, you work with a url per webhook event, respecting the local url and the name of each event
+    WEBHOOK_BY_EVENTS: false
+    MODE: server # container or server
+    # if you are using container mode, set the container name and the webhook url to default instance
+    NAME: evolution
+    WEBHOOK_URL: <url>

src/exceptions/400.exception.ts

@@ -0,0 +1,11 @@
+import { HttpStatus } from '../whatsapp/routers/index.router';
+
+export class BadRequestException {
+  constructor(...objectError: any[]) {
+    throw {
+      status: HttpStatus.BAD_REQUEST,
+      error: 'Bad Request',
+      message: objectError.length > 0 ? objectError : undefined,
+    };
+  }
+}

src/exceptions/401.exception.ts

@@ -0,0 +1,11 @@
+import { HttpStatus } from '../whatsapp/routers/index.router';
+
+export class UnauthorizedException {
+  constructor(...objectError: any[]) {
+    throw {
+      status: HttpStatus.UNAUTHORIZED,
+      error: 'Unauthorized',
+      message: objectError.length > 0 ? objectError : undefined,
+    };
+  }
+}

src/exceptions/403.exception.ts

@@ -0,0 +1,11 @@
+import { HttpStatus } from '../whatsapp/routers/index.router';
+
+export class ForbiddenException {
+  constructor(...objectError: any[]) {
+    throw {
+      status: HttpStatus.FORBIDDEN,
+      error: 'Forbidden',
+      message: objectError.length > 0 ? objectError : undefined,
+    };
+  }
+}

src/exceptions/404.exception.ts

@@ -0,0 +1,11 @@
+import { HttpStatus } from '../whatsapp/routers/index.router';
+
+export class NotFoundException {
+  constructor(...objectError: any[]) {
+    throw {
+      status: HttpStatus.NOT_FOUND,
+      error: 'Not Found',
+      message: objectError.length > 0 ? objectError : undefined,
+    };
+  }
+}

src/exceptions/500.exception.ts

@@ -0,0 +1,11 @@
+import { HttpStatus } from '../whatsapp/routers/index.router';
+
+export class InternalServerErrorException {
+  constructor(...objectError: any[]) {
+    throw {
+      status: HttpStatus.INTERNAL_SERVER_ERROR,
+      error: 'Internal Server Error',
+      message: objectError.length > 0 ? objectError : undefined,
+    };
+  }
+}

src/exceptions/index.ts

@@ -0,0 +1,5 @@
+export * from './400.exception';
+export * from './401.exception';
+export * from './403.exception';
+export * from './404.exception';
+export * from './500.exception';

src/main.ts

@@ -0,0 +1,79 @@
+import compression from 'compression';
+import { configService, Cors, HttpServer } from './config/env.config';
+import cors from 'cors';
+import express, { json, NextFunction, Request, Response, urlencoded } from 'express';
+import { join } from 'path';
+import { onUnexpectedError } from './config/error.config';
+import { Logger } from './config/logger.config';
+import { ROOT_DIR } from './config/path.config';
+import { waMonitor } from './whatsapp/whatsapp.module';
+import { HttpStatus, router } from './whatsapp/routers/index.router';
+import 'express-async-errors';
+import { ServerUP } from './utils/server-up';
+
+function initWA() {
+  waMonitor.loadInstance();
+}
+
+function bootstrap() {
+  initWA();
+
+  const logger = new Logger('SERVER');
+  const app = express();
+
+  app.use(
+    cors({
+      origin(requestOrigin, callback) {
+        const { ORIGIN } = configService.get<Cors>('CORS');
+        !requestOrigin ? (requestOrigin = '*') : undefined;
+        if (ORIGIN.indexOf(requestOrigin) !== -1) {
+          return callback(null, true);
+        }
+        return callback(new Error('Not allowed by CORS'));
+      },
+      methods: [...configService.get<Cors>('CORS').METHODS],
+      credentials: configService.get<Cors>('CORS').CREDENTIALS,
+    }),
+    urlencoded({ extended: true, limit: '50mb' }),
+    json({ limit: '50mb' }),
+    compression(),
+  );
+
+  app.set('view engine', 'hbs');
+  app.set('views', join(ROOT_DIR, 'views'));
+  app.use(express.static(join(ROOT_DIR, 'public')));
+
+  app.use('/', router);
+
+  app.use(
+    (err: Error, req: Request, res: Response, next: NextFunction) => {
+      if (err) {
+        return res.status(err['status'] || 500).json(err);
+      }
+    },
+    (req: Request, res: Response, next: NextFunction) => {
+      const { method, url } = req;
+
+      res.status(HttpStatus.NOT_FOUND).json({
+        status: HttpStatus.NOT_FOUND,
+        message: `Cannot ${method.toUpperCase()} ${url}`,
+        error: 'Not Found',
+      });
+
+      next();
+    },
+  );
+
+  const httpServer = configService.get<HttpServer>('SERVER');
+
+  ServerUP.app = app;
+  const server = ServerUP[httpServer.TYPE];
+
+  server.listen(httpServer.PORT, () =>
+    logger.log(httpServer.TYPE.toUpperCase() + ' - ON: ' + httpServer.PORT),
+  );
+
+  onUnexpectedError();
+}
+
+bootstrap();

src/utils/server-up.ts

@@ -0,0 +1,28 @@
+import { Express } from 'express';
+import { readFileSync } from 'fs';
+import { configService, SslConf } from '../config/env.config';
+import * as https from 'https';
+import * as http from 'http';
+
+export class ServerUP {
+  static #app: Express;
+
+  static set app(e: Express) {
+    this.#app = e;
+  }
+
+  static get https() {
+    const { FULLCHAIN, PRIVKEY } = configService.get<SslConf>('SSL_CONF');
+    return https.createServer(
+      {
+        cert: readFileSync(FULLCHAIN),
+        key: readFileSync(PRIVKEY),
+      },
+      ServerUP.#app,
+    );
+  }
+
+  static get http() {
+    return http.createServer(ServerUP.#app);
+  }
+}

src/utils/use-multi-file-auth-state-db.ts

@@ -0,0 +1,92 @@
+import {
+  AuthenticationCreds,
+  AuthenticationState,
+  BufferJSON,
+  initAuthCreds,
+  proto,
+  SignalDataTypeMap,
+} from '@evolution/base';
+import { configService, Database } from '../config/env.config';
+import { Logger } from '../config/logger.config';
+import { dbserver } from '../db/db.connect';
+
+export async function useMultiFileAuthStateDb(
+  coll: string,
+): Promise<{ state: AuthenticationState; saveCreds: () => Promise<void> }> {
+  const logger = new Logger(useMultiFileAuthStateDb.name);
+
+  const client = dbserver.getClient();
+
+  const collection = client
+    .db(configService.get<Database>('DATABASE').CONNECTION.DB_PREFIX_NAME + '-instances')
+    .collection(coll);
+
+  const writeData = async (data: any, key: string): Promise<any> => {
+    try {
+      await client.connect();
+      return await collection.replaceOne(
+        { _id: key },
+        JSON.parse(JSON.stringify(data, BufferJSON.replacer)),
+        { upsert: true },
+      );
+    } catch {}
+  };
+
+  const readData = async (key: string): Promise<any> => {
+    try {
+      await client.connect();
+      const data = await collection.findOne({ _id: key });
+      const creds = JSON.stringify(data);
+      return JSON.parse(creds, BufferJSON.reviver);
+    } catch {}
+  };
+
+  const removeData = async (key: string) => {
+    try {
+      await client.connect();
+      return await collection.deleteOne({ _id: key });
+    } catch {}
+  };
+
+  const creds: AuthenticationCreds = (await readData('creds')) || initAuthCreds();
+
+  return {
+    state: {
+      creds,
+      keys: {
+        get: async (type, ids: string[]) => {
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          const data: { [_: string]: SignalDataTypeMap[type] } = {};
+          await Promise.all(
+            ids.map(async (id) => {
+              let value = await readData(`${type}-${id}`);
+              if (type === 'app-state-sync-key' && value) {
+                value = proto.Message.AppStateSyncKeyData.fromObject(value);
+              }
+
+              data[id] = value;
+            }),
+          );
+
+          return data;
+        },
+        set: async (data: any) => {
+          const tasks: Promise<void>[] = [];
+          for (const category in data) {
+            for (const id in data[category]) {
+              const value = data[category][id];
+              const key = `${category}-${id}`;
+              tasks.push(value ? writeData(value, key) : removeData(key));
+            }
+          }
+
+          await Promise.all(tasks);
+        },
+      },
+    },
+    saveCreds: async () => {
+      return writeData(creds, 'creds');
+    },
+  };
+}

src/utils/use-multi-file-auth-state-redis-db.ts

@@ -0,0 +1,89 @@
+import {
+  AuthenticationCreds,
+  AuthenticationState,
+  initAuthCreds,
+  proto,
+  SignalDataTypeMap,
+} from '@evolution/base';
+import { RedisCache } from '../db/redis.client';
+import { Logger } from '../config/logger.config';
+import { Redis } from '../config/env.config';
+
+export async function useMultiFileAuthStateRedisDb(
+  redisEnv: Partial<Redis>,
+  instanceName: string,
+): Promise<{
+  state: AuthenticationState;
+  saveCreds: () => Promise<void>;
+}> {
+  const logger = new Logger(useMultiFileAuthStateRedisDb.name);
+
+  const cache = new RedisCache(redisEnv, instanceName);
+
+  const writeData = async (data: any, key: string): Promise<any> => {
+    try {
+      return await cache.writeData(key, data);
+    } catch (error) {
+      return logger.error({ localError: 'writeData', error });
+    }
+  };
+
+  const readData = async (key: string): Promise<any> => {
+    try {
+      return await cache.readData(key);
+    } catch (error) {
+      logger.error({ readData: 'writeData', error });
+      return;
+    }
+  };
+
+  const removeData = async (key: string) => {
+    try {
+      return await cache.removeData(key);
+    } catch (error) {
+      logger.error({ readData: 'removeData', error });
+    }
+  };
+
+  const creds: AuthenticationCreds = (await readData('creds')) || initAuthCreds();
+
+  return {
+    state: {
+      creds,
+      keys: {
+        get: async (type, ids: string[]) => {
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          const data: { [_: string]: SignalDataTypeMap[type] } = {};
+          await Promise.all(
+            ids.map(async (id) => {
+              let value = await readData(`${type}-${id}`);
+              if (type === 'app-state-sync-key' && value) {
+                value = proto.Message.AppStateSyncKeyData.fromObject(value);
+              }
+
+              data[id] = value;
+            }),
+          );
+
+          return data;
+        },
+        set: async (data: any) => {
+          const tasks: Promise<void>[] = [];
+          for (const category in data) {
+            for (const id in data[category]) {
+              const value = data[category][id];
+              const key = `${category}-${id}`;
+              tasks.push(value ? await writeData(value, key) : await removeData(key));
+            }
+          }
+
+          await Promise.all(tasks);
+        },
+      },
+    },
+    saveCreds: async () => {
+      return await writeData(creds, 'creds');
+    },
+  };
+}

src/validate/validate.schema.ts

@@ -0,0 +1,674 @@
+import { JSONSchema7, JSONSchema7Definition } from 'json-schema';
+import { v4 } from 'uuid';
+
+const isNotEmpty = (...propertyNames: string[]): JSONSchema7 => {
+  const properties = {};
+  propertyNames.forEach(
+    (property) =>
+      (properties[property] = {
+        minLength: 1,
+        description: `The "${property}" cannot be empty`,
+      }),
+  );
+  return {
+    if: {
+      propertyNames: {
+        enum: [...propertyNames],
+      },
+    },
+    then: { properties },
+  };
+};
+
+// Instance Schema
+export const instanceNameSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    instanceName: { type: 'string' },
+    webhook: { type: 'string' },
+  },
+  ...isNotEmpty('instanceName'),
+};
+
+export const oldTokenSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    oldToken: { type: 'string' },
+  },
+  required: ['oldToken'],
+  ...isNotEmpty('oldToken'),
+};
+
+const quotedOptionsSchema: JSONSchema7 = {
+  properties: {
+    key: {
+      type: 'object',
+      properties: {
+        id: { type: 'string' },
+        remoteJid: { type: 'string' },
+        fromMe: { type: 'boolean', enum: [true, false] },
+      },
+      required: ['id', 'remoteJid', 'fromMe'],
+      ...isNotEmpty('id', 'remoteJid'),
+    },
+    message: { type: 'object' },
+  },
+};
+
+const mentionsOptionsSchema: JSONSchema7 = {
+  properties: {
+    everyOne: { type: 'boolean', enum: [true, false] },
+    mentioned: {
+      type: 'array',
+      minItems: 1,
+      uniqueItems: true,
+      items: {
+        type: 'string',
+        pattern: '^\\d+',
+        description: '"mentioned" must be an array of numeric strings',
+      },
+    },
+  },
+};
+
+// Send Message Schema
+const optionsSchema: JSONSchema7 = {
+  properties: {
+    delay: {
+      type: 'integer',
+      description: 'Enter a value in milliseconds',
+    },
+    presence: {
+      type: 'string',
+      enum: ['unavailable', 'available', 'composing', 'recording', 'paused'],
+    },
+    quoted: { ...quotedOptionsSchema },
+    mentions: { ...mentionsOptionsSchema },
+  },
+};
+
+const numberDefinition: JSONSchema7Definition = {
+  type: 'string',
+  pattern: '^\\d+[\\.@\\w-]+',
+  description: 'Invalid format',
+};
+
+export const textMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    textMessage: {
+      type: 'object',
+      properties: {
+        text: { type: 'string' },
+      },
+      required: ['text'],
+      ...isNotEmpty('text'),
+    },
+  },
+  required: ['textMessage', 'number'],
+};
+
+export const linkPreviewSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    linkPreview: {
+      type: 'object',
+      properties: {
+        text: { type: 'string' },
+      },
+      required: ['text'],
+      ...isNotEmpty('text'),
+    },
+  },
+  required: ['linkPreview', 'number'],
+};
+
+export const pollMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    pollMessage: {
+      type: 'object',
+      properties: {
+        name: { type: 'string' },
+        selectableCount: { type: 'integer', minimum: 0, maximum: 10 },
+        values: {
+          type: 'array',
+          minItems: 2,
+          maxItems: 10,
+          uniqueItems: true,
+          items: {
+            type: 'string',
+          },
+        },
+      },
+      required: ['name', 'selectableCount', 'values'],
+      ...isNotEmpty('name', 'selectableCount', 'values'),
+    },
+  },
+  required: ['pollMessage', 'number'],
+};
+
+export const mediaMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    mediaMessage: {
+      type: 'object',
+      properties: {
+        mediatype: { type: 'string', enum: ['image', 'document', 'video', 'audio'] },
+        media: { type: 'string' },
+        fileName: { type: 'string' },
+        caption: { type: 'string' },
+      },
+      required: ['mediatype', 'media'],
+      ...isNotEmpty('fileName', 'caption', 'media'),
+    },
+  },
+  required: ['mediaMessage', 'number'],
+};
+
+export const audioMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    audioMessage: {
+      type: 'object',
+      properties: {
+        audio: { type: 'string' },
+      },
+      required: ['audio'],
+      ...isNotEmpty('audio'),
+    },
+  },
+  required: ['audioMessage', 'number'],
+};
+
+export const buttonMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    buttonMessage: {
+      type: 'object',
+      properties: {
+        title: { type: 'string' },
+        description: { type: 'string' },
+        footerText: { type: 'string' },
+        buttons: {
+          type: 'array',
+          minItems: 1,
+          uniqueItems: true,
+          items: {
+            type: 'object',
+            properties: {
+              buttonText: { type: 'string' },
+              buttonId: { type: 'string' },
+            },
+            required: ['buttonText', 'buttonId'],
+            ...isNotEmpty('buttonText', 'buttonId'),
+          },
+        },
+        mediaMessage: {
+          type: 'object',
+          properties: {
+            media: { type: 'string' },
+            fileName: { type: 'string' },
+            mediatype: { type: 'string', enum: ['image', 'document', 'video'] },
+          },
+          required: ['media', 'mediatype'],
+          ...isNotEmpty('media', 'fileName'),
+        },
+      },
+      required: ['title', 'buttons'],
+      ...isNotEmpty('title', 'description'),
+    },
+  },
+  required: ['number', 'buttonMessage'],
+};
+
+export const locationMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    locationMessage: {
+      type: 'object',
+      properties: {
+        latitude: { type: 'number' },
+        longitude: { type: 'number' },
+        name: { type: 'string' },
+        address: { type: 'string' },
+      },
+      required: ['latitude', 'longitude'],
+      ...isNotEmpty('name', 'addresss'),
+    },
+  },
+  required: ['number', 'locationMessage'],
+};
+
+export const listMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    listMessage: {
+      type: 'object',
+      properties: {
+        title: { type: 'string' },
+        description: { type: 'string' },
+        footerText: { type: 'string' },
+        buttonText: { type: 'string' },
+        sections: {
+          type: 'array',
+          minItems: 1,
+          uniqueItems: true,
+          items: {
+            type: 'object',
+            properties: {
+              title: { type: 'string' },
+              rows: {
+                type: 'array',
+                minItems: 1,
+                uniqueItems: true,
+                items: {
+                  type: 'object',
+                  properties: {
+                    title: { type: 'string' },
+                    description: { type: 'string' },
+                    rowId: { type: 'string' },
+                  },
+                  required: ['title', 'description', 'rowId'],
+                  ...isNotEmpty('title', 'description', 'rowId'),
+                },
+              },
+            },
+            required: ['title', 'rows'],
+            ...isNotEmpty('title'),
+          },
+        },
+      },
+      required: ['title', 'description', 'buttonText', 'sections'],
+      ...isNotEmpty('title', 'description', 'buttonText', 'footerText'),
+    },
+  },
+  required: ['number', 'listMessage'],
+};
+
+export const contactMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { ...numberDefinition },
+    options: { ...optionsSchema },
+    contactMessage: {
+      type: 'array',
+      items: {
+        type: 'object',
+        properties: {
+          fullName: { type: 'string' },
+          wuid: {
+            type: 'string',
+            minLength: 10,
+            pattern: '\\d+',
+            description: '"wuid" must be a numeric string',
+          },
+          phoneNumber: { type: 'string', minLength: 10 },
+        },
+        required: ['fullName', 'wuid', 'phoneNumber'],
+        ...isNotEmpty('fullName'),
+      },
+      minItems: 1,
+      uniqueItems: true,
+    },
+  },
+  required: ['number', 'contactMessage'],
+};
+
+export const reactionMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    reactionMessage: {
+      type: 'object',
+      properties: {
+        key: {
+          type: 'object',
+          properties: {
+            id: { type: 'string' },
+            remoteJid: { type: 'string' },
+            fromMe: { type: 'boolean', enum: [true, false] },
+          },
+          required: ['id', 'remoteJid', 'fromMe'],
+          ...isNotEmpty('id', 'remoteJid'),
+        },
+        reaction: { type: 'string' },
+      },
+      required: ['key', 'reaction'],
+      ...isNotEmpty('reaction'),
+    },
+  },
+  required: ['reactionMessage'],
+};
+
+// Chat Schema
+export const whatsappNumberSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    numbers: {
+      type: 'array',
+      minItems: 1,
+      uniqueItems: true,
+      items: {
+        type: 'string',
+        pattern: '^\\d+',
+        description: '"numbers" must be an array of numeric strings',
+      },
+    },
+  },
+};
+
+export const readMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    readMessages: {
+      type: 'array',
+      minItems: 1,
+      uniqueItems: true,
+      items: {
+        properties: {
+          id: { type: 'string' },
+          fromMe: { type: 'boolean', enum: [true, false] },
+          remoteJid: { type: 'string' },
+        },
+        required: ['id', 'fromMe', 'remoteJid'],
+        ...isNotEmpty('id', 'remoteJid'),
+      },
+    },
+  },
+  required: ['readMessages'],
+};
+
+export const archiveChatSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    lastMessage: {
+      type: 'object',
+      properties: {
+        key: {
+          type: 'object',
+          properties: {
+            id: { type: 'string' },
+            remoteJid: { type: 'string' },
+            fromMe: { type: 'boolean', enum: [true, false] },
+          },
+          required: ['id', 'fromMe', 'remoteJid'],
+          ...isNotEmpty('id', 'remoteJid'),
+        },
+        messageTimestamp: { type: 'integer', minLength: 1 },
+      },
+      required: ['key'],
+      ...isNotEmpty('messageTimestamp'),
+    },
+    archive: { type: 'boolean', enum: [true, false] },
+  },
+  required: ['lastMessage', 'archive'],
+};
+
+export const deleteMessageSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    id: { type: 'string' },
+    fromMe: { type: 'boolean', enum: [true, false] },
+    remoteJid: { type: 'string' },
+    participant: { type: 'string' },
+  },
+  required: ['id', 'fromMe', 'remoteJid'],
+  ...isNotEmpty('id', 'remoteJid', 'participant'),
+};
+
+export const contactValidateSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    where: {
+      type: 'object',
+      properties: {
+        _id: { type: 'string', minLength: 1 },
+        pushName: { type: 'string', minLength: 1 },
+        id: { type: 'string', minLength: 1 },
+      },
+      ...isNotEmpty('_id', 'id', 'pushName'),
+    },
+  },
+};
+
+export const profileNameSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    name: { type: 'string' },
+  },
+  ...isNotEmpty('name'),
+};
+
+export const profileStatusSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    status: { type: 'string' },
+  },
+  ...isNotEmpty('status'),
+};
+
+export const profilePictureSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    number: { type: 'string' },
+    picture: { type: 'string' },
+  },
+};
+
+export const messageValidateSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    where: {
+      type: 'object',
+      properties: {
+        _id: { type: 'string', minLength: 1 },
+        key: {
+          type: 'object',
+          if: {
+            propertyNames: {
+              enum: ['fromMe', 'remoteJid', 'id'],
+            },
+          },
+          then: {
+            properties: {
+              remoteJid: {
+                type: 'string',
+                minLength: 1,
+                description: 'The property cannot be empty',
+              },
+              id: {
+                type: 'string',
+                minLength: 1,
+                description: 'The property cannot be empty',
+              },
+              fromMe: { type: 'boolean', enum: [true, false] },
+            },
+          },
+        },
+        message: { type: 'object' },
+      },
+      ...isNotEmpty('_id'),
+    },
+    limit: { type: 'integer' },
+  },
+};
+
+export const messageUpSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    where: {
+      type: 'object',
+      properties: {
+        _id: { type: 'string' },
+        remoteJid: { type: 'string' },
+        id: { type: 'string' },
+        fromMe: { type: 'boolean', enum: [true, false] },
+        participant: { type: 'string' },
+        status: {
+          type: 'string',
+          enum: ['ERROR', 'PENDING', 'SERVER_ACK', 'DELIVERY_ACK', 'READ', 'PLAYED'],
+        },
+      },
+      ...isNotEmpty('_id', 'remoteJid', 'id', 'status'),
+    },
+    limit: { type: 'integer' },
+  },
+};
+
+// Group Schema
+export const createGroupSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    subject: { type: 'string' },
+    description: { type: 'string' },
+    profilePicture: { type: 'string' },
+    participants: {
+      type: 'array',
+      minItems: 1,
+      uniqueItems: true,
+      items: {
+        type: 'string',
+        minLength: 10,
+        pattern: '\\d+',
+        description: '"participants" must be an array of numeric strings',
+      },
+    },
+  },
+  required: ['subject', 'participants'],
+  ...isNotEmpty('subject', 'description', 'profilePicture'),
+};
+
+export const groupJidSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    groupJid: { type: 'string', pattern: '^[\\d-]+@g.us$' },
+  },
+  required: ['groupJid'],
+  ...isNotEmpty('groupJid'),
+};
+
+export const groupInviteSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    inviteCode: { type: 'string', pattern: '^[a-zA-Z0-9]{22}$' },
+  },
+  required: ['inviteCode'],
+  ...isNotEmpty('inviteCode'),
+};
+
+export const updateParticipantsSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    groupJid: { type: 'string' },
+    action: {
+      type: 'string',
+      enum: ['add', 'remove', 'promote', 'demote'],
+    },
+    participants: {
+      type: 'array',
+      minItems: 1,
+      uniqueItems: true,
+      items: {
+        type: 'string',
+        minLength: 10,
+        pattern: '\\d+',
+        description: '"participants" must be an array of numeric strings',
+      },
+    },
+  },
+  required: ['groupJid', 'action', 'participants'],
+  ...isNotEmpty('groupJid', 'action'),
+};
+
+export const updateSettingsSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    groupJid: { type: 'string' },
+    action: {
+      type: 'string',
+      enum: ['announcement', 'not_announcement', 'locked', 'unlocked'],
+    },
+  },
+  required: ['groupJid', 'action'],
+  ...isNotEmpty('groupJid', 'action'),
+};
+
+export const toggleEphemeralSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    groupJid: { type: 'string' },
+    expiration: {
+      type: 'number',
+      enum: [0, 86400, 604800, 7776000],
+    },
+  },
+  required: ['groupJid', 'expiration'],
+  ...isNotEmpty('groupJid', 'expiration'),
+};
+
+export const updateGroupPicture: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    groupJid: { type: 'string' },
+    image: { type: 'string' },
+  },
+  required: ['groupJid', 'image'],
+  ...isNotEmpty('groupJid', 'image'),
+};
+
+// Webhook Schema
+export const webhookSchema: JSONSchema7 = {
+  $id: v4(),
+  type: 'object',
+  properties: {
+    url: { type: 'string' },
+    enabled: { type: 'boolean', enum: [true, false] },
+  },
+  required: ['url', 'enabled'],
+  ...isNotEmpty('url'),
+};

src/whatsapp/abstract/abstract.repository.ts

@@ -0,0 +1,58 @@
+import { existsSync, mkdirSync, writeFileSync } from 'fs';
+import { join } from 'path';
+import { ConfigService, Database } from '../../config/env.config';
+import { ROOT_DIR } from '../../config/path.config';
+
+export type IInsert = { insertCount: number };
+
+export interface IRepository {
+  insert(data: any, saveDb?: boolean): Promise<IInsert>;
+  find(query: any): Promise<any>;
+  delete(query: any, force?: boolean): Promise<any>;
+
+  dbSettings: Database;
+  readonly storePath: string;
+}
+
+type WriteStore<U> = {
+  path: string;
+  fileName: string;
+  data: U;
+};
+
+export abstract class Repository implements IRepository {
+  constructor(configService: ConfigService) {
+    this.dbSettings = configService.get<Database>('DATABASE');
+  }
+
+  dbSettings: Database;
+  readonly storePath = join(ROOT_DIR, 'store');
+
+  public writeStore = <T = any>(create: WriteStore<T>) => {
+    if (!existsSync(create.path)) {
+      mkdirSync(create.path, { recursive: true });
+    }
+    try {
+      writeFileSync(
+        join(create.path, create.fileName + '.json'),
+        JSON.stringify({ ...create.data }),
+        { encoding: 'utf-8' },
+      );
+
+      return { message: 'create - success' };
+    } finally {
+      create.data = undefined;
+    }
+  };
+
+  public insert(data: any, saveDb = false): Promise<IInsert> {
+    throw new Error('Method not implemented.');
+  }
+  public find(query: any): Promise<any> {
+    throw new Error('Method not implemented.');
+  }
+
+  delete(query: any, force?: boolean): Promise<any> {
+    throw new Error('Method not implemented.');
+  }
+}

src/whatsapp/abstract/abstract.router.ts

@@ -0,0 +1,153 @@
+import { InstanceDto } from '../dto/instance.dto';
+import { JSONSchema7 } from 'json-schema';
+import { Request } from 'express';
+import { validate } from 'jsonschema';
+import { BadRequestException } from '../../exceptions';
+import 'express-async-errors';
+import { Logger } from '../../config/logger.config';
+import { GroupInvite, GroupJid } from '../dto/group.dto';
+
+type DataValidate<T> = {
+  request: Request;
+  schema: JSONSchema7;
+  ClassRef: any;
+  execute: (instance: InstanceDto, data: T) => Promise<any>;
+};
+
+const logger = new Logger('Validate');
+
+export abstract class RouterBroker {
+  constructor() {}
+  public routerPath(path: string, param = true) {
+    // const route = param ? '/:instanceName/' + path : '/' + path;
+    let route = '/' + path;
+    param ? (route += '/:instanceName') : null;
+
+    return route;
+  }
+
+  public async dataValidate<T>(args: DataValidate<T>) {
+    const { request, schema, ClassRef, execute } = args;
+
+    const ref = new ClassRef();
+    const body = request.body;
+    const instance = request.params as unknown as InstanceDto;
+
+    if (request?.query && Object.keys(request.query).length > 0) {
+      Object.assign(instance, request.query);
+    }
+
+    if (request.originalUrl.includes('/instance/create')) {
+      Object.assign(instance, body);
+    }
+
+    Object.assign(ref, body);
+
+    const v = schema ? validate(ref, schema) : { valid: true, errors: [] };
+
+    if (!v.valid) {
+      const message: any[] = v.errors.map(({ property, stack, schema }) => {
+        let message: string;
+        if (schema['description']) {
+          message = schema['description'];
+        } else {
+          message = stack.replace('instance.', '');
+        }
+        return {
+          property: property.replace('instance.', ''),
+          message,
+        };
+      });
+      logger.error([...message]);
+      throw new BadRequestException(...message);
+    }
+
+    return await execute(instance, ref);
+  }
+
+  public async groupValidate<T>(args: DataValidate<T>) {
+    const { request, ClassRef, schema, execute } = args;
+
+    const groupJid = request.query as unknown as GroupJid;
+
+    if (!groupJid?.groupJid) {
+      throw new BadRequestException(
+        'The group id needs to be informed in the query',
+        'ex: "groupJid=120362@g.us"',
+      );
+    }
+
+    const instance = request.params as unknown as InstanceDto;
+    const body = request.body;
+
+    const ref = new ClassRef();
+
+    Object.assign(body, groupJid);
+    Object.assign(ref, body);
+
+    const v = validate(ref, schema);
+
+    if (!v.valid) {
+      const message: any[] = v.errors.map(({ property, stack, schema }) => {
+        let message: string;
+        if (schema['description']) {
+          message = schema['description'];
+        } else {
+          message = stack.replace('instance.', '');
+        }
+        return {
+          property: property.replace('instance.', ''),
+          message,
+        };
+      });
+      logger.error([...message]);
+      throw new BadRequestException(...message);
+    }
+
+    return await execute(instance, ref);
+  }
+
+  public async inviteCodeValidate<T>(args: DataValidate<T>) {
+    const { request, ClassRef, schema, execute } = args;
+
+    const inviteCode = request.query as unknown as GroupInvite;
+
+    if (!inviteCode?.inviteCode) {
+      throw new BadRequestException(
+        'The group invite code id needs to be informed in the query',
+        'ex: "inviteCode=F1EX5QZxO181L3TMVP31gY" (Obtained from group join link)',
+      );
+    }
+
+    const instance = request.params as unknown as InstanceDto;
+    const body = request.body;
+
+    const ref = new ClassRef();
+
+    Object.assign(body, inviteCode);
+    Object.assign(ref, body);
+
+    const v = validate(ref, schema);
+
+    console.log(v, '@checkei aqui');
+
+    if (!v.valid) {
+      const message: any[] = v.errors.map(({ property, stack, schema }) => {
+        let message: string;
+        if (schema['description']) {
+          message = schema['description'];
+        } else {
+          message = stack.replace('instance.', '');
+        }
+        return {
+          property: property.replace('instance.', ''),
+          message,
+        };
+      });
+      logger.error([...message]);
+      throw new BadRequestException(...message);
+    }
+
+    return await execute(instance, ref);
+  }
+}

src/whatsapp/controllers/chat.controller.ts

@@ -0,0 +1,101 @@
+import { proto } from '@evolution/base';
+import {
+  ArchiveChatDto,
+  DeleteMessage,
+  NumberDto,
+  ProfileNameDto,
+  ProfilePictureDto,
+  ProfileStatusDto,
+  ReadMessageDto,
+  WhatsAppNumberDto,
+} from '../dto/chat.dto';
+import { InstanceDto } from '../dto/instance.dto';
+import { ContactQuery } from '../repository/contact.repository';
+import { MessageQuery } from '../repository/message.repository';
+import { MessageUpQuery } from '../repository/messageUp.repository';
+import { WAMonitoringService } from '../services/monitor.service';
+
+export class ChatController {
+  constructor(private readonly waMonitor: WAMonitoringService) {}
+
+  public async whatsappNumber({ instanceName }: InstanceDto, data: WhatsAppNumberDto) {
+    return await this.waMonitor.waInstances[instanceName].whatsappNumber(data);
+  }
+
+  public async readMessage({ instanceName }: InstanceDto, data: ReadMessageDto) {
+    return await this.waMonitor.waInstances[instanceName].markMessageAsRead(data);
+  }
+
+  public async archiveChat({ instanceName }: InstanceDto, data: ArchiveChatDto) {
+    return await this.waMonitor.waInstances[instanceName].archiveChat(data);
+  }
+
+  public async deleteMessage({ instanceName }: InstanceDto, data: DeleteMessage) {
+    return await this.waMonitor.waInstances[instanceName].deleteMessage(data);
+  }
+
+  public async fetchProfilePicture({ instanceName }: InstanceDto, data: NumberDto) {
+    return await this.waMonitor.waInstances[instanceName].profilePicture(data.number);
+  }
+
+  public async fetchContacts({ instanceName }: InstanceDto, query: ContactQuery) {
+    return await this.waMonitor.waInstances[instanceName].fetchContacts(query);
+  }
+
+  public async getBase64FromMediaMessage(
+    { instanceName }: InstanceDto,
+    message: proto.IWebMessageInfo,
+  ) {
+    return await this.waMonitor.waInstances[instanceName].getBase64FromMediaMessage(
+      message,
+    );
+  }
+
+  public async fetchMessages({ instanceName }: InstanceDto, query: MessageQuery) {
+    return await this.waMonitor.waInstances[instanceName].fetchMessages(query);
+  }
+
+  public async fetchStatusMessage({ instanceName }: InstanceDto, query: MessageUpQuery) {
+    return await this.waMonitor.waInstances[instanceName].fetchStatusMessage(query);
+  }
+
+  public async fetchChats({ instanceName }: InstanceDto) {
+    return await this.waMonitor.waInstances[instanceName].fetchChats();
+  }
+
+  public async getBusinessProfile(
+    { instanceName }: InstanceDto,
+    data: ProfilePictureDto,
+  ) {
+    return await this.waMonitor.waInstances[instanceName].getBusinessProfile(data.number);
+  }
+
+  public async updateProfileName({ instanceName }: InstanceDto, data: ProfileNameDto) {
+    return await this.waMonitor.waInstances[instanceName].updateProfileName(data.name);
+  }
+
+  public async updateProfileStatus(
+    { instanceName }: InstanceDto,
+    data: ProfileStatusDto,
+  ) {
+    return await this.waMonitor.waInstances[instanceName].updateProfileStatus(
+      data.status,
+    );
+  }
+
+  public async updateProfilePicture(
+    { instanceName }: InstanceDto,
+    data: ProfilePictureDto,
+  ) {
+    return await this.waMonitor.waInstances[instanceName].updateProfilePicture(
+      data.picture,
+    );
+  }
+
+  public async removeProfilePicture(
+    { instanceName }: InstanceDto,
+    data: ProfilePictureDto,
+  ) {
+    return await this.waMonitor.waInstances[instanceName].removeProfilePicture();
+  }
+}

src/whatsapp/controllers/group.controller.ts

@@ -0,0 +1,72 @@
+import {
+  CreateGroupDto,
+  GroupInvite,
+  GroupJid,
+  GroupPictureDto,
+  GroupToggleEphemeralDto,
+  GroupUpdateParticipantDto,
+  GroupUpdateSettingDto,
+} from '../dto/group.dto';
+import { InstanceDto } from '../dto/instance.dto';
+import { WAMonitoringService } from '../services/monitor.service';
+
+export class GroupController {
+  constructor(private readonly waMonitor: WAMonitoringService) {}
+
+  public async createGroup(instance: InstanceDto, create: CreateGroupDto) {
+    return await this.waMonitor.waInstances[instance.instanceName].createGroup(create);
+  }
+
+  public async updateGroupPicture(instance: InstanceDto, update: GroupPictureDto) {
+    return await this.waMonitor.waInstances[instance.instanceName].updateGroupPicture(
+      update,
+    );
+  }
+
+  public async findGroupInfo(instance: InstanceDto, groupJid: GroupJid) {
+    return await this.waMonitor.waInstances[instance.instanceName].findGroup(groupJid);
+  }
+
+  public async inviteCode(instance: InstanceDto, groupJid: GroupJid) {
+    return await this.waMonitor.waInstances[instance.instanceName].inviteCode(groupJid);
+  }
+
+  public async inviteInfo(instance: InstanceDto, inviteCode: GroupInvite) {
+    return await this.waMonitor.waInstances[instance.instanceName].inviteInfo(inviteCode);
+  }
+
+  public async revokeInviteCode(instance: InstanceDto, groupJid: GroupJid) {
+    return await this.waMonitor.waInstances[instance.instanceName].revokeInviteCode(
+      groupJid,
+    );
+  }
+
+  public async findParticipants(instance: InstanceDto, groupJid: GroupJid) {
+    return await this.waMonitor.waInstances[instance.instanceName].findParticipants(
+      groupJid,
+    );
+  }
+
+  public async updateGParticipate(
+    instance: InstanceDto,
+    update: GroupUpdateParticipantDto,
+  ) {
+    return await this.waMonitor.waInstances[instance.instanceName].updateGParticipant(
+      update,
+    );
+  }
+
+  public async updateGSetting(instance: InstanceDto, update: GroupUpdateSettingDto) {
+    return await this.waMonitor.waInstances[instance.instanceName].updateGSetting(update);
+  }
+
+  public async toggleEphemeral(instance: InstanceDto, update: GroupToggleEphemeralDto) {
+    return await this.waMonitor.waInstances[instance.instanceName].toggleEphemeral(
+      update,
+    );
+  }
+
+  public async leaveGroup(instance: InstanceDto, groupJid: GroupJid) {
+    return await this.waMonitor.waInstances[instance.instanceName].leaveGroup(groupJid);
+  }
+}

src/whatsapp/controllers/instance.controller.ts

@@ -0,0 +1,166 @@
+import { delay } from '@evolution/base';
+import EventEmitter2 from 'eventemitter2';
+import { Auth, ConfigService } from '../../config/env.config';
+import { BadRequestException, InternalServerErrorException } from '../../exceptions';
+import { InstanceDto } from '../dto/instance.dto';
+import { RepositoryBroker } from '../repository/repository.manager';
+import { AuthService, OldToken } from '../services/auth.service';
+import { WAMonitoringService } from '../services/monitor.service';
+import { WAStartupService } from '../services/whatsapp.service';
+import { WebhookService } from '../services/webhook.service';
+import { Logger } from '../../config/logger.config';
+
+export class InstanceController {
+  constructor(
+    private readonly waMonitor: WAMonitoringService,
+    private readonly configService: ConfigService,
+    private readonly repository: RepositoryBroker,
+    private readonly eventEmitter: EventEmitter2,
+    private readonly authService: AuthService,
+    private readonly webhookService: WebhookService,
+  ) {}
+
+  private readonly logger = new Logger(InstanceController.name);
+
+  public async createInstance({ instanceName, webhook }: InstanceDto) {
+    //verifica se modo da instancia é container
+    const mode = this.configService.get<Auth>('AUTHENTICATION').INSTANCE.MODE;
+
+    if (mode === 'container') {
+      //verifica se ja existe uma instancia criada com qualquer nome
+      if (Object.keys(this.waMonitor.waInstances).length > 0) {
+        throw new BadRequestException([
+          'Instance already created',
+          'Only one instance can be created',
+        ]);
+      }
+
+      const instance = new WAStartupService(
+        this.configService,
+        this.eventEmitter,
+        this.repository,
+      );
+      instance.instanceName = instanceName;
+      this.waMonitor.waInstances[instance.instanceName] = instance;
+      this.waMonitor.delInstanceTime(instance.instanceName);
+
+      const hash = await this.authService.generateHash({
+        instanceName: instance.instanceName,
+      });
+
+      if (webhook) {
+        try {
+          this.webhookService.create(instance, { enabled: true, url: webhook });
+        } catch (error) {
+          this.logger.log(error);
+        }
+      }
+
+      return {
+        instance: {
+          instanceName: instance.instanceName,
+          status: 'created',
+        },
+        hash,
+        webhook,
+      };
+    } else {
+      const instance = new WAStartupService(
+        this.configService,
+        this.eventEmitter,
+        this.repository,
+      );
+      instance.instanceName = instanceName;
+      this.waMonitor.waInstances[instance.instanceName] = instance;
+      this.waMonitor.delInstanceTime(instance.instanceName);
+
+      const hash = await this.authService.generateHash({
+        instanceName: instance.instanceName,
+      });
+
+      if (webhook) {
+        try {
+          this.webhookService.create(instance, { enabled: true, url: webhook });
+        } catch (error) {
+          this.logger.log(error);
+        }
+      }
+
+      return {
+        instance: {
+          instanceName: instance.instanceName,
+          status: 'created',
+        },
+        hash,
+        webhook,
+      };
+    }
+  }
+
+  public async connectToWhatsapp({ instanceName }: InstanceDto) {
+    try {
+      const instance = this.waMonitor.waInstances[instanceName];
+      const state = instance.connectionStatus?.state;
+
+      switch (state) {
+        case 'close':
+          await instance.connectToWhatsapp();
+          await delay(2000);
+          return instance.qrCode;
+        case 'connecting':
+          return instance.qrCode;
+        default:
+          return await this.connectionState({ instanceName });
+      }
+    } catch (error) {
+      this.logger.log(error);
+    }
+  }
+
+  public async connectionState({ instanceName }: InstanceDto) {
+    return this.waMonitor.waInstances[instanceName].connectionStatus;
+  }
+
+  public async fetchInstances({ instanceName }: InstanceDto) {
+    if (instanceName) {
+      return this.waMonitor.instanceInfo(instanceName);
+    }
+
+    return this.waMonitor.instanceInfo();
+  }
+
+  public async logout({ instanceName }: InstanceDto) {
+    try {
+      await this.waMonitor.waInstances[instanceName]?.client?.logout(
+        'Log out instance: ' + instanceName,
+      );
+
+      this.waMonitor.waInstances[instanceName]?.client?.ws?.close();
+      this.waMonitor.waInstances[instanceName]?.client?.end(undefined);
+
+      return { error: false, message: 'Instance logged out' };
+    } catch (error) {
+      throw new InternalServerErrorException(error.toString());
+    }
+  }
+
+  public async deleteInstance({ instanceName }: InstanceDto) {
+    const stateConn = await this.connectionState({ instanceName });
+    if (stateConn.state === 'open') {
+      throw new BadRequestException([
+        'Deletion failed',
+        'The instance needs to be disconnected',
+      ]);
+    }
+    try {
+      delete this.waMonitor.waInstances[instanceName];
+      return { error: false, message: 'Instance deleted' };
+    } catch (error) {
+      throw new BadRequestException(error.toString());
+    }
+  }
+
+  public async refreshToken(_: InstanceDto, oldToken: OldToken) {
+    return await this.authService.refreshToken(oldToken);
+  }
+}

src/whatsapp/controllers/sendMessage.controller.ts

@@ -0,0 +1,78 @@
+import { isBase64, isURL } from 'class-validator';
+import { BadRequestException } from '../../exceptions';
+import { InstanceDto } from '../dto/instance.dto';
+import {
+  SendAudioDto,
+  SendButtonDto,
+  SendContactDto,
+  SendLinkPreviewDto,
+  SendListDto,
+  SendLocationDto,
+  SendMediaDto,
+  SendPollDto,
+  SendReactionDto,
+  SendTextDto,
+} from '../dto/sendMessage.dto';
+import { WAMonitoringService } from '../services/monitor.service';
+
+export class SendMessageController {
+  constructor(private readonly waMonitor: WAMonitoringService) {}
+
+  public async sendText({ instanceName }: InstanceDto, data: SendTextDto) {
+    return await this.waMonitor.waInstances[instanceName].textMessage(data);
+  }
+
+  public async sendMedia({ instanceName }: InstanceDto, data: SendMediaDto) {
+    if (isBase64(data?.mediaMessage?.media) && !data?.mediaMessage?.fileName) {
+      throw new BadRequestException('For bse64 the file name must be informed.');
+    }
+    if (isURL(data?.mediaMessage?.media) || isBase64(data?.mediaMessage?.media)) {
+      return await this.waMonitor.waInstances[instanceName].mediaMessage(data);
+    }
+    throw new BadRequestException('Owned media must be a url or base64');
+  }
+
+  public async sendWhatsAppAudio({ instanceName }: InstanceDto, data: SendAudioDto) {
+    if (isURL(data.audioMessage.audio) || isBase64(data.audioMessage.audio)) {
+      return await this.waMonitor.waInstances[instanceName].audioWhatsapp(data);
+    }
+    throw new BadRequestException('Owned media must be a url or base64');
+  }
+
+  public async sendButtons({ instanceName }: InstanceDto, data: SendButtonDto) {
+    if (
+      isBase64(data.buttonMessage.mediaMessage?.media) &&
+      !data.buttonMessage.mediaMessage?.fileName
+    ) {
+      throw new BadRequestException('For bse64 the file name must be informed.');
+    }
+    return await this.waMonitor.waInstances[instanceName].buttonMessage(data);
+  }
+
+  public async sendLocation({ instanceName }: InstanceDto, data: SendLocationDto) {
+    return await this.waMonitor.waInstances[instanceName].locationMessage(data);
+  }
+
+  public async sendList({ instanceName }: InstanceDto, data: SendListDto) {
+    return await this.waMonitor.waInstances[instanceName].listMessage(data);
+  }
+
+  public async sendContact({ instanceName }: InstanceDto, data: SendContactDto) {
+    return await this.waMonitor.waInstances[instanceName].contactMessage(data);
+  }
+
+  public async sendReaction({ instanceName }: InstanceDto, data: SendReactionDto) {
+    if (!data.reactionMessage.reaction.match(/[^\(\)\w\sà-ú"-\+]+/)) {
+      throw new BadRequestException('"reaction" must be an emoji');
+    }
+    return await this.waMonitor.waInstances[instanceName].reactionMessage(data);
+  }
+
+  public async sendPoll({ instanceName }: InstanceDto, data: SendPollDto) {
+    return await this.waMonitor.waInstances[instanceName].pollMessage(data);
+  }
+
+  public async sendLinkPreview({ instanceName }: InstanceDto, data: SendLinkPreviewDto) {
+    return await this.waMonitor.waInstances[instanceName].linkPreview(data);
+  }
+}

src/whatsapp/controllers/views.controller.ts

@@ -0,0 +1,28 @@
+import { Request, Response } from 'express';
+import { Auth, ConfigService } from '../../config/env.config';
+import { BadRequestException } from '../../exceptions';
+import { InstanceDto } from '../dto/instance.dto';
+import { HttpStatus } from '../routers/index.router';
+import { WAMonitoringService } from '../services/monitor.service';
+
+export class ViewsController {
+  constructor(
+    private readonly waMonit: WAMonitoringService,
+    private readonly configService: ConfigService,
+  ) {}
+
+  public async qrcode(request: Request, response: Response) {
+    try {
+      const param = request.params as unknown as InstanceDto;
+      const instance = this.waMonit.waInstances[param.instanceName];
+      if (instance.connectionStatus.state === 'open') {
+        throw new BadRequestException('The instance is already connected');
+      }
+      const type = this.configService.get<Auth>('AUTHENTICATION').TYPE;
+
+      return response.status(HttpStatus.OK).render('qrcode', { type, ...param });
+    } catch (error) {
+      console.log('ERROR: ', error);
+    }
+  }
+}

src/whatsapp/controllers/webhook.controller.ts

@@ -0,0 +1,20 @@
+import { isURL } from 'class-validator';
+import { BadRequestException } from '../../exceptions';
+import { InstanceDto } from '../dto/instance.dto';
+import { WebhookDto } from '../dto/webhook.dto';
+import { WebhookService } from '../services/webhook.service';
+
+export class WebhookController {
+  constructor(private readonly webhookService: WebhookService) {}
+
+  public async createWebhook(instance: InstanceDto, data: WebhookDto) {
+    if (!isURL(data.url, { require_tld: false })) {
+      throw new BadRequestException('Invalid "url" property');
+    }
+    return this.webhookService.create(instance, data);
+  }
+
+  public async findWebhook(instance: InstanceDto) {
+    return this.webhookService.find(instance);
+  }
+}

src/whatsapp/dto/chat.dto.ts

@@ -0,0 +1,55 @@
+export class OnWhatsAppDto {
+  constructor(
+    public readonly jid: string,
+    public readonly exists: boolean,
+    public readonly name?: string,
+  ) {}
+}
+
+export class WhatsAppNumberDto {
+  numbers: string[];
+}
+
+export class NumberDto {
+  number: string;
+}
+
+export class ProfileNameDto {
+  name: string;
+}
+
+export class ProfileStatusDto {
+  status: string;
+}
+
+export class ProfilePictureDto {
+  number?: string;
+  // url or base64
+  picture?: string;
+}
+
+class Key {
+  id: string;
+  fromMe: boolean;
+  remoteJid: string;
+}
+export class ReadMessageDto {
+  readMessages: Key[];
+}
+
+class LastMessage {
+  key: Key;
+  messageTimestamp?: number;
+}
+
+export class ArchiveChatDto {
+  lastMessage: LastMessage;
+  archive: boolean;
+}
+
+export class DeleteMessage {
+  id: string;
+  fromMe: boolean;
+  remoteJid: string;
+  participant?: string;
+}

src/whatsapp/dto/group.dto.ts

@@ -0,0 +1,31 @@
+export class CreateGroupDto {
+  subject: string;
+  description?: string;
+  participants: string[];
+}
+
+export class GroupPictureDto {
+  groupJid: string;
+  image: string;
+}
+
+export class GroupJid {
+  groupJid: string;
+}
+
+export class GroupInvite {
+  inviteCode: string;
+}
+
+export class GroupUpdateParticipantDto extends GroupJid {
+  action: 'add' | 'remove' | 'promote' | 'demote';
+  participants: string[];
+}
+
+export class GroupUpdateSettingDto extends GroupJid {
+  action: 'announcement' | 'not_announcement' | 'unlocked' | 'locked';
+}
+
+export class GroupToggleEphemeralDto extends GroupJid {
+  expiration: 0 | 86400 | 604800 | 7776000;
+}

src/whatsapp/dto/instance.dto.ts

@@ -0,0 +1,4 @@
+export class InstanceDto {
+  instanceName: string;
+  webhook?: string;
+}

src/whatsapp/dto/sendMessage.dto.ts

@@ -0,0 +1,133 @@
+import { proto, WAPresence } from '@evolution/base';
+
+export class Quoted {
+  key: proto.IMessageKey;
+  message: proto.IMessage;
+}
+
+export class Mentions {
+  everyOne: boolean;
+  mentioned: string[];
+}
+
+export class Options {
+  delay?: number;
+  presence?: WAPresence;
+  quoted?: Quoted;
+  mentions?: Mentions;
+}
+class OptionsMessage {
+  options: Options;
+}
+
+export class Metadata extends OptionsMessage {
+  number: string;
+}
+
+class TextMessage {
+  text: string;
+}
+
+class linkPreviewMessage {
+  text: string;
+}
+
+class PollMessage {
+  name: string;
+  selectableCount: number;
+  values: string[];
+  messageSecret?: Uint8Array;
+}
+export class SendTextDto extends Metadata {
+  textMessage: TextMessage;
+}
+
+export class SendLinkPreviewDto extends Metadata {
+  linkPreview: linkPreviewMessage;
+}
+
+export class SendPollDto extends Metadata {
+  pollMessage: PollMessage;
+}
+
+export type MediaType = 'image' | 'document' | 'video' | 'audio';
+export class MediaMessage {
+  mediatype: MediaType;
+  caption?: string;
+  // for document
+  fileName?: string;
+  // url or base64
+  media: string;
+}
+export class SendMediaDto extends Metadata {
+  mediaMessage: MediaMessage;
+}
+
+class Audio {
+  audio: string;
+}
+export class SendAudioDto extends Metadata {
+  audioMessage: Audio;
+}
+
+class Button {
+  buttonText: string;
+  buttonId: string;
+}
+class ButtonMessage {
+  title: string;
+  description: string;
+  footerText?: string;
+  buttons: Button[];
+  mediaMessage?: MediaMessage;
+}
+export class SendButtonDto extends Metadata {
+  buttonMessage: ButtonMessage;
+}
+
+class LocationMessage {
+  latitude: number;
+  longitude: number;
+  name?: string;
+  address?: string;
+}
+export class SendLocationDto extends Metadata {
+  locationMessage: LocationMessage;
+}
+
+class Row {
+  title: string;
+  description: string;
+  rowId: string;
+}
+class Section {
+  title: string;
+  rows: Row[];
+}
+class ListMessage {
+  title: string;
+  description: string;
+  footerText?: string;
+  buttonText: string;
+  sections: Section[];
+}
+export class SendListDto extends Metadata {
+  listMessage: ListMessage;
+}
+
+export class ContactMessage {
+  fullName: string;
+  wuid: string;
+  phoneNumber: string;
+}
+export class SendContactDto extends Metadata {
+  contactMessage: ContactMessage[];
+}
+
+class ReactionMessage {
+  key: proto.IMessageKey;
+  reaction: string;
+}
+export class SendReactionDto {
+  reactionMessage: ReactionMessage;
+}

src/whatsapp/dto/webhook.dto.ts

@@ -0,0 +1,4 @@
+export class WebhookDto {
+  enabled?: boolean;
+  url?: string;
+}

src/whatsapp/guards/auth.guard.ts

@@ -0,0 +1,94 @@
+import { isJWT } from 'class-validator';
+import { NextFunction, Request, Response } from 'express';
+import jwt from 'jsonwebtoken';
+import { Auth, configService } from '../../config/env.config';
+import { Logger } from '../../config/logger.config';
+import { name } from '../../../package.json';
+import { InstanceDto } from '../dto/instance.dto';
+import { JwtPayload } from '../services/auth.service';
+import { ForbiddenException, UnauthorizedException } from '../../exceptions';
+import { repository } from '../whatsapp.module';
+
+const logger = new Logger('GUARD');
+
+async function jwtGuard(req: Request, res: Response, next: NextFunction) {
+  const key = req.get('apikey');
+
+  if (key && configService.get<Auth>('AUTHENTICATION').API_KEY.KEY !== key) {
+    throw new UnauthorizedException();
+  }
+
+  if (configService.get<Auth>('AUTHENTICATION').API_KEY.KEY === key) {
+    return next();
+  }
+
+  if (
+    (req.originalUrl.includes('/instance/create') ||
+      req.originalUrl.includes('/instance/fetchInstances')) &&
+    !key
+  ) {
+    throw new ForbiddenException(
+      'Missing global api key',
+      'The global api key must be set',
+    );
+  }
+
+  const jwtOpts = configService.get<Auth>('AUTHENTICATION').JWT;
+  try {
+    const [bearer, token] = req.get('authorization').split(' ');
+
+    if (bearer.toLowerCase() !== 'bearer') {
+      throw new UnauthorizedException();
+    }
+
+    if (!isJWT(token)) {
+      throw new UnauthorizedException();
+    }
+
+    const param = req.params as unknown as InstanceDto;
+    const decode = jwt.verify(token, jwtOpts.SECRET, {
+      ignoreExpiration: jwtOpts.EXPIRIN_IN === 0,
+    }) as JwtPayload;
+
+    if (param.instanceName !== decode.instanceName || name !== decode.apiName) {
+      throw new UnauthorizedException();
+    }
+
+    return next();
+  } catch (error) {
+    logger.error(error);
+    throw new UnauthorizedException();
+  }
+}
+
+async function apikey(req: Request, res: Response, next: NextFunction) {
+  const env = configService.get<Auth>('AUTHENTICATION').API_KEY;
+  const key = req.get('apikey');
+
+  if (env.KEY === key) {
+    return next();
+  }
+
+  if (
+    (req.originalUrl.includes('/instance/create') ||
+      req.originalUrl.includes('/instance/fetchInstances')) &&
+    !key
+  ) {
+    throw new ForbiddenException(
+      'Missing global api key',
+      'The global api key must be set',
+    );
+  }
+
+  try {
+    const param = req.params as unknown as InstanceDto;
+    const instanceKey = await repository.auth.find(param.instanceName);
+    if (instanceKey.apikey === key) {
+      return next();
+    }
+  } catch (error) {}
+
+  throw new UnauthorizedException();
+}
+
+export const authGuard = { jwt: jwtGuard, apikey };

src/whatsapp/guards/instance.guard.ts

@@ -0,0 +1,63 @@
+import { NextFunction, Request, Response } from 'express';
+import { existsSync } from 'fs';
+import { join } from 'path';
+import { INSTANCE_DIR } from '../../config/path.config';
+import { db, dbserver } from '../../db/db.connect';
+import {
+  BadRequestException,
+  ForbiddenException,
+  NotFoundException,
+} from '../../exceptions';
+import { InstanceDto } from '../dto/instance.dto';
+import { waMonitor } from '../whatsapp.module';
+
+async function getInstance(instanceName: string) {
+  const exists = waMonitor.waInstances[instanceName];
+
+  if (db.ENABLED) {
+    const collection = dbserver
+      .getClient()
+      .db(db.CONNECTION.DB_PREFIX_NAME + '-instances')
+      .collection(instanceName);
+    return exists || (await collection.find({}).toArray()).length > 0;
+  }
+
+  return exists || existsSync(join(INSTANCE_DIR, instanceName));
+}
+
+export async function instanceExistsGuard(req: Request, _: Response, next: NextFunction) {
+  if (
+    req.originalUrl.includes('/instance/create') ||
+    req.originalUrl.includes('/instance/fetchInstances')
+  ) {
+    return next();
+  }
+
+  const param = req.params as unknown as InstanceDto;
+  if (!param?.instanceName) {
+    throw new BadRequestException('"instanceName" not provided.');
+  }
+
+  if (!(await getInstance(param.instanceName))) {
+    throw new NotFoundException(`The "${param.instanceName}" instance does not exist`);
+  }
+
+  next();
+}
+
+export async function instanceLoggedGuard(req: Request, _: Response, next: NextFunction) {
+  if (req.originalUrl.includes('/instance/create')) {
+    const instance = req.body as InstanceDto;
+    if (await getInstance(instance.instanceName)) {
+      throw new ForbiddenException(
+        `This name "${instance.instanceName}" is already in use.`,
+      );
+    }
+
+    if (waMonitor.waInstances[instance.instanceName]) {
+      delete waMonitor.waInstances[instance.instanceName];
+    }
+  }
+
+  next();
+}

src/whatsapp/models/auth.model.ts

@@ -0,0 +1,17 @@
+import { Schema } from 'mongoose';
+import { dbserver } from '../../db/db.connect';
+
+export class AuthRaw {
+  _id?: string;
+  jwt?: string;
+  apikey?: string;
+}
+
+const authSchema = new Schema<AuthRaw>({
+  _id: { type: String, _id: true },
+  jwt: { type: String, minlength: 1 },
+  apikey: { type: String, minlength: 1 },
+});
+
+export const AuthModel = dbserver?.model(AuthRaw.name, authSchema, 'authentication');
+export type IAuthModel = typeof AuthModel;

src/whatsapp/models/chat.model.ts

@@ -0,0 +1,18 @@
+import { Schema } from 'mongoose';
+import { dbserver } from '../../db/db.connect';
+
+export class ChatRaw {
+  _id?: string;
+  id?: string;
+  owner: string;
+  lastMsgTimestamp?: number;
+}
+
+const chatSchema = new Schema<ChatRaw>({
+  _id: { type: String, _id: true },
+  id: { type: String, required: true, minlength: 1 },
+  owner: { type: String, required: true, minlength: 1 },
+});
+
+export const ChatModel = dbserver?.model(ChatRaw.name, chatSchema, 'chats');
+export type IChatModel = typeof ChatModel;

src/whatsapp/models/contact.model.ts

@@ -0,0 +1,21 @@
+import { Schema } from 'mongoose';
+import { dbserver } from '../../db/db.connect';
+
+export class ContactRaw {
+  _id?: string;
+  pushName?: string;
+  id?: string;
+  profilePictureUrl?: string;
+  owner: string;
+}
+
+const contactSchema = new Schema<ContactRaw>({
+  _id: { type: String, _id: true },
+  pushName: { type: String, minlength: 1 },
+  id: { type: String, required: true, minlength: 1 },
+  profilePictureUrl: { type: String, minlength: 1 },
+  owner: { type: String, required: true, minlength: 1 },
+});
+
+export const ContactModel = dbserver?.model(ContactRaw.name, contactSchema, 'contacts');
+export type IContactModel = typeof ContactModel;

src/whatsapp/models/index.ts

@@ -0,0 +1,5 @@
+export * from './chat.model';
+export * from './contact.model';
+export * from './message.model';
+export * from './auth.model';
+export * from './webhook.model';

src/whatsapp/models/message.model.ts

@@ -0,0 +1,71 @@
+import { Schema } from 'mongoose';
+import { dbserver } from '../../db/db.connect';
+import { wa } from '../types/wa.types';
+
+class Key {
+  id?: string;
+  remoteJid?: string;
+  fromMe?: boolean;
+  participant?: string;
+}
+
+export class MessageRaw {
+  _id?: string;
+  key?: Key;
+  pushName?: string;
+  participant?: string;
+  message?: object;
+  messageType?: string;
+  messageTimestamp?: number | Long.Long;
+  owner: string;
+  source?: 'android' | 'web' | 'ios';
+}
+
+const messageSchema = new Schema<MessageRaw>({
+  _id: { type: String, _id: true },
+  key: {
+    id: { type: String, required: true, minlength: 1 },
+    remoteJid: { type: String, required: true, minlength: 1 },
+    fromMe: { type: Boolean, required: true },
+    participant: { type: String, minlength: 1 },
+  },
+  pushName: { type: String },
+  participant: { type: String },
+  messageType: { type: String },
+  message: { type: Object },
+  source: { type: String, minlength: 3, enum: ['android', 'web', 'ios'] },
+  messageTimestamp: { type: Number, required: true },
+  owner: { type: String, required: true, minlength: 1 },
+});
+
+export const MessageModel = dbserver?.model(MessageRaw.name, messageSchema, 'messages');
+export type IMessageModel = typeof MessageModel;
+
+export class MessageUpdateRaw {
+  _id?: string;
+  remoteJid?: string;
+  id?: string;
+  fromMe?: boolean;
+  participant?: string;
+  datetime?: number;
+  status?: wa.StatusMessage;
+  owner: string;
+}
+
+const messageUpdateSchema = new Schema<MessageUpdateRaw>({
+  _id: { type: String, _id: true },
+  remoteJid: { type: String, required: true, min: 1 },
+  id: { type: String, required: true, min: 1 },
+  fromMe: { type: Boolean, required: true },
+  participant: { type: String, min: 1 },
+  datetime: { type: Number, required: true, min: 1 },
+  status: { type: String, required: true },
+  owner: { type: String, required: true, min: 1 },
+});
+
+export const MessageUpModel = dbserver?.model(
+  MessageUpdateRaw.name,
+  messageUpdateSchema,
+  'messageUpdate',
+);
+export type IMessageUpModel = typeof MessageUpModel;

src/whatsapp/models/webhook.model.ts

@@ -0,0 +1,17 @@
+import { Schema } from 'mongoose';
+import { dbserver } from '../../db/db.connect';
+
+export class WebhookRaw {
+  _id?: string;
+  url?: string;
+  enabled?: boolean;
+}
+
+const webhookSchema = new Schema<WebhookRaw>({
+  _id: { type: String, _id: true },
+  url: { type: String, required: true },
+  enabled: { type: Boolean, required: true },
+});
+
+export const WebhookModel = dbserver?.model(WebhookRaw.name, webhookSchema, 'webhook');
+export type IWebhookModel = typeof WebhookModel;

src/whatsapp/repository/auth.repository.ts

@@ -0,0 +1,57 @@
+import { join } from 'path';
+import { Auth, ConfigService } from '../../config/env.config';
+import { IInsert, Repository } from '../abstract/abstract.repository';
+import { IAuthModel, AuthRaw } from '../models';
+import { readFileSync } from 'fs';
+import { AUTH_DIR } from '../../config/path.config';
+
+export class AuthRepository extends Repository {
+  constructor(
+    private readonly authModel: IAuthModel,
+    readonly configService: ConfigService,
+  ) {
+    super(configService);
+    this.auth = configService.get<Auth>('AUTHENTICATION');
+  }
+
+  private readonly auth: Auth;
+
+  public async create(data: AuthRaw, instance: string): Promise<IInsert> {
+    try {
+      if (this.dbSettings.ENABLED) {
+        const insert = await this.authModel.replaceOne(
+          { _id: instance },
+          { ...data },
+          { upsert: true },
+        );
+        return { insertCount: insert.modifiedCount };
+      }
+
+      this.writeStore<AuthRaw>({
+        path: join(AUTH_DIR, this.auth.TYPE),
+        fileName: instance,
+        data,
+      });
+
+      return { insertCount: 1 };
+    } catch (error) {
+      return { error } as any;
+    }
+  }
+
+  public async find(instance: string): Promise<AuthRaw> {
+    try {
+      if (this.dbSettings.ENABLED) {
+        return await this.authModel.findOne({ _id: instance });
+      }
+
+      return JSON.parse(
+        readFileSync(join(AUTH_DIR, this.auth.TYPE, instance + '.json'), {
+          encoding: 'utf-8',
+        }),
+      ) as AuthRaw;
+    } catch (error) {
+      return {};
+    }
+  }
+}

src/whatsapp/repository/chat.repository.ts

@@ -0,0 +1,89 @@
+import { join } from 'path';
+import { ConfigService } from '../../config/env.config';
+import { IInsert, Repository } from '../abstract/abstract.repository';
+import { opendirSync, readFileSync, rmSync } from 'fs';
+import { ChatRaw, IChatModel } from '../models';
+
+export class ChatQuery {
+  where: ChatRaw;
+}
+
+export class ChatRepository extends Repository {
+  constructor(
+    private readonly chatModel: IChatModel,
+    private readonly configService: ConfigService,
+  ) {
+    super(configService);
+  }
+
+  public async insert(data: ChatRaw[], saveDb = false): Promise<IInsert> {
+    if (data.length === 0) {
+      return;
+    }
+
+    try {
+      if (this.dbSettings.ENABLED && saveDb) {
+        const insert = await this.chatModel.insertMany([...data]);
+        return { insertCount: insert.length };
+      }
+
+      data.forEach((chat) => {
+        this.writeStore<ChatRaw>({
+          path: join(this.storePath, 'chats', chat.owner),
+          fileName: chat.id,
+          data: chat,
+        });
+      });
+
+      return { insertCount: data.length };
+    } catch (error) {
+      return error;
+    } finally {
+      data = undefined;
+    }
+  }
+
+  public async find(query: ChatQuery): Promise<ChatRaw[]> {
+    try {
+      if (this.dbSettings.ENABLED) {
+        return await this.chatModel.find({ owner: query.where.owner });
+      }
+
+      const chats: ChatRaw[] = [];
+      const openDir = opendirSync(join(this.storePath, 'chats', query.where.owner));
+      for await (const dirent of openDir) {
+        if (dirent.isFile()) {
+          chats.push(
+            JSON.parse(
+              readFileSync(
+                join(this.storePath, 'chats', query.where.owner, dirent.name),
+                { encoding: 'utf-8' },
+              ),
+            ),
+          );
+        }
+      }
+
+      return chats;
+    } catch (error) {
+      return [];
+    }
+  }
+
+  public async delete(query: ChatQuery) {
+    try {
+      if (this.dbSettings.ENABLED) {
+        return await this.chatModel.deleteOne({ ...query.where });
+      }
+
+      rmSync(join(this.storePath, 'chats', query.where.owner, query.where.id + '.josn'), {
+        force: true,
+        recursive: true,
+      });
+
+      return { deleted: { chatId: query.where.id } };
+    } catch (error) {
+      return { error: error?.toString() };
+    }
+  }
+}

src/whatsapp/repository/contact.repository.ts

@@ -0,0 +1,88 @@
+import { opendirSync, readFileSync } from 'fs';
+import { join } from 'path';
+import { ConfigService } from '../../config/env.config';
+import { ContactRaw, IContactModel } from '../models';
+import { IInsert, Repository } from '../abstract/abstract.repository';
+
+export class ContactQuery {
+  where: ContactRaw;
+}
+
+export class ContactRepository extends Repository {
+  constructor(
+    private readonly contactModel: IContactModel,
+    private readonly configService: ConfigService,
+  ) {
+    super(configService);
+  }
+
+  public async insert(data: ContactRaw[], saveDb = false): Promise<IInsert> {
+    if (data.length === 0) {
+      return;
+    }
+
+    try {
+      if (this.dbSettings.ENABLED && saveDb) {
+        const insert = await this.contactModel.insertMany([...data]);
+        return { insertCount: insert.length };
+      }
+
+      data.forEach((contact) => {
+        this.writeStore({
+          path: join(this.storePath, 'contacts', contact.owner),
+          fileName: contact.id,
+          data: contact,
+        });
+      });
+
+      return { insertCount: data.length };
+    } catch (error) {
+      return error;
+    } finally {
+      data = undefined;
+    }
+  }
+
+  public async find(query: ContactQuery): Promise<ContactRaw[]> {
+    try {
+      if (this.dbSettings.ENABLED) {
+        return await this.contactModel.find({ ...query.where });
+      }
+      const contacts: ContactRaw[] = [];
+      if (query?.where?.id) {
+        contacts.push(
+          JSON.parse(
+            readFileSync(
+              join(
+                this.storePath,
+                'contacts',
+                query.where.owner,
+                query.where.id + '.json',
+              ),
+              { encoding: 'utf-8' },
+            ),
+          ),
+        );
+      } else {
+        const openDir = opendirSync(join(this.storePath, 'contacts', query.where.owner), {
+          encoding: 'utf-8',
+        });
+        for await (const dirent of openDir) {
+          if (dirent.isFile()) {
+            contacts.push(
+              JSON.parse(
+                readFileSync(
+                  join(this.storePath, 'contacts', query.where.owner, dirent.name),
+                  { encoding: 'utf-8' },
+                ),
+              ),
+            );
+          }
+        }
+      }
+      return contacts;
+    } catch (error) {
+      return [];
+    }
+  }
+}

src/whatsapp/repository/message.repository.ts

@@ -0,0 +1,129 @@
+import { ConfigService } from '../../config/env.config';
+import { join } from 'path';
+import { IMessageModel, MessageRaw } from '../models';
+import { IInsert, Repository } from '../abstract/abstract.repository';
+import { opendirSync, readFileSync } from 'fs';
+
+export class MessageQuery {
+  where: MessageRaw;
+  limit?: number;
+}
+
+export class MessageRepository extends Repository {
+  constructor(
+    private readonly messageModel: IMessageModel,
+    private readonly configService: ConfigService,
+  ) {
+    super(configService);
+  }
+
+  public async insert(data: MessageRaw[], saveDb = false): Promise<IInsert> {
+    if (!Array.isArray(data) || data.length === 0) {
+      return;
+    }
+
+    try {
+      if (this.dbSettings.ENABLED && saveDb) {
+        const cleanedData = data.map((obj) => {
+          const cleanedObj = { ...obj };
+          if ('extendedTextMessage' in obj.message) {
+            const extendedTextMessage = obj.message.extendedTextMessage as {
+              contextInfo?: {
+                mentionedJid?: any;
+              };
+            };
+
+            if (typeof extendedTextMessage === 'object' && extendedTextMessage !== null) {
+              if ('contextInfo' in extendedTextMessage) {
+                delete extendedTextMessage.contextInfo?.mentionedJid;
+                extendedTextMessage.contextInfo = {};
+              }
+            }
+          }
+          return cleanedObj;
+        });
+
+        const insert = await this.messageModel.insertMany([...cleanedData]);
+        return { insertCount: insert.length };
+      }
+
+      if (saveDb) {
+        data.forEach((msg) =>
+          this.writeStore<MessageRaw>({
+            path: join(this.storePath, 'messages', msg.owner),
+            fileName: msg.key.id,
+            data: msg,
+          }),
+        );
+
+        return { insertCount: data.length };
+      }
+
+      return { insertCount: 0 };
+    } catch (error) {
+      console.log('ERROR: ', error);
+      return error;
+    } finally {
+      data = undefined;
+    }
+  }
+
+  public async find(query: MessageQuery) {
+    try {
+      if (this.dbSettings.ENABLED) {
+        if (query?.where?.key) {
+          for (const [k, v] of Object.entries(query.where.key)) {
+            query.where['key.' + k] = v;
+          }
+          delete query?.where?.key;
+        }
+        return await this.messageModel
+          .find({ ...query.where })
+          .sort({ messageTimestamp: -1 })
+          .limit(query?.limit ?? 0);
+      }
+
+      const messages: MessageRaw[] = [];
+      if (query?.where?.key?.id) {
+        messages.push(
+          JSON.parse(
+            readFileSync(
+              join(
+                this.storePath,
+                'messages',
+                query.where.owner,
+                query.where.key.id + '.json',
+              ),
+              { encoding: 'utf-8' },
+            ),
+          ),
+        );
+      } else {
+        const openDir = opendirSync(join(this.storePath, 'messages', query.where.owner), {
+          encoding: 'utf-8',
+        });
+
+        for await (const dirent of openDir) {
+          if (dirent.isFile()) {
+            messages.push(
+              JSON.parse(
+                readFileSync(
+                  join(this.storePath, 'messages', query.where.owner, dirent.name),
+                  { encoding: 'utf-8' },
+                ),
+              ),
+            );
+          }
+        }
+      }
+
+      return messages
+        .sort((x, y) => {
+          return (y.messageTimestamp as number) - (x.messageTimestamp as number);
+        })
+        .splice(0, query?.limit ?? messages.length);
+    } catch (error) {
+      return [];
+    }
+  }
+}

src/whatsapp/repository/messageUp.repository.ts

@@ -0,0 +1,96 @@
+import { ConfigService } from '../../config/env.config';
+import { IMessageUpModel, MessageUpdateRaw } from '../models';
+import { IInsert, Repository } from '../abstract/abstract.repository';
+import { join } from 'path';
+import { opendirSync, readFileSync } from 'fs';
+
+export class MessageUpQuery {
+  where: MessageUpdateRaw;
+  limit?: number;
+}
+
+export class MessageUpRepository extends Repository {
+  constructor(
+    private readonly messageUpModel: IMessageUpModel,
+    private readonly configService: ConfigService,
+  ) {
+    super(configService);
+  }
+
+  public async insert(data: MessageUpdateRaw[], saveDb?: boolean): Promise<IInsert> {
+    if (data.length === 0) {
+      return;
+    }
+
+    try {
+      if (this.dbSettings.ENABLED && saveDb) {
+        const insert = await this.messageUpModel.insertMany([...data]);
+        return { insertCount: insert.length };
+      }
+
+      data.forEach((update) => {
+        this.writeStore<MessageUpdateRaw>({
+          path: join(this.storePath, 'message-up', update.owner),
+          fileName: update.id,
+          data: update,
+        });
+      });
+    } catch (error) {
+      return error;
+    }
+  }
+
+  public async find(query: MessageUpQuery) {
+    try {
+      if (this.dbSettings.ENABLED) {
+        return await this.messageUpModel
+          .find({ ...query.where })
+          .sort({ datetime: -1 })
+          .limit(query?.limit ?? 0);
+      }
+
+      const messageUpdate: MessageUpdateRaw[] = [];
+      if (query?.where?.id) {
+        messageUpdate.push(
+          JSON.parse(
+            readFileSync(
+              join(
+                this.storePath,
+                'message-up',
+                query.where.owner,
+                query.where.id + '.json',
+              ),
+              { encoding: 'utf-8' },
+            ),
+          ),
+        );
+      } else {
+        const openDir = opendirSync(
+          join(this.storePath, 'message-up', query.where.owner),
+          { encoding: 'utf-8' },
+        );
+
+        for await (const dirent of openDir) {
+          if (dirent.isFile()) {
+            messageUpdate.push(
+              JSON.parse(
+                readFileSync(
+                  join(this.storePath, 'message-up', query.where.owner, dirent.name),
+                  { encoding: 'utf-8' },
+                ),
+              ),
+            );
+          }
+        }
+      }
+
+      return messageUpdate
+        .sort((x, y) => {
+          return y.datetime - x.datetime;
+        })
+        .splice(0, query?.limit ?? messageUpdate.length);
+    } catch (error) {
+      return [];
+    }
+  }
+}

src/whatsapp/repository/repository.manager.ts

@@ -0,0 +1,27 @@
+import { MessageRepository } from './message.repository';
+import { ChatRepository } from './chat.repository';
+import { ContactRepository } from './contact.repository';
+import { MessageUpRepository } from './messageUp.repository';
+import { MongoClient } from 'mongodb';
+import { WebhookRepository } from './webhook.repository';
+import { AuthRepository } from './auth.repository';
+
+export class RepositoryBroker {
+  constructor(
+    public readonly message: MessageRepository,
+    public readonly chat: ChatRepository,
+    public readonly contact: ContactRepository,
+    public readonly messageUpdate: MessageUpRepository,
+    public readonly webhook: WebhookRepository,
+    public readonly auth: AuthRepository,
+    dbServer?: MongoClient,
+  ) {
+    this.dbClient = dbServer;
+  }
+
+  private dbClient?: MongoClient;
+
+  public get dbServer() {
+    return this.dbClient;
+  }
+}

src/whatsapp/repository/webhook.repository.ts

@@ -0,0 +1,53 @@
+import { IInsert, Repository } from '../abstract/abstract.repository';
+import { ConfigService } from '../../config/env.config';
+import { join } from 'path';
+import { readFileSync } from 'fs';
+import { IWebhookModel, WebhookRaw } from '../models';
+
+export class WebhookRepository extends Repository {
+  constructor(
+    private readonly webhookModel: IWebhookModel,
+    private readonly configService: ConfigService,
+  ) {
+    super(configService);
+  }
+
+  public async create(data: WebhookRaw, instance: string): Promise<IInsert> {
+    try {
+      if (this.dbSettings.ENABLED) {
+        const insert = await this.webhookModel.replaceOne(
+          { _id: instance },
+          { ...data },
+          { upsert: true },
+        );
+        return { insertCount: insert.modifiedCount };
+      }
+
+      this.writeStore<WebhookRaw>({
+        path: join(this.storePath, 'webhook'),
+        fileName: instance,
+        data,
+      });
+
+      return { insertCount: 1 };
+    } catch (error) {
+      return error;
+    }
+  }
+
+  public async find(instance: string): Promise<WebhookRaw> {
+    try {
+      if (this.dbSettings.ENABLED) {
+        return await this.webhookModel.findOne({ _id: instance });
+      }
+
+      return JSON.parse(
+        readFileSync(join(this.storePath, 'webhook', instance + '.json'), {
+          encoding: 'utf-8',
+        }),
+      ) as WebhookRaw;
+    } catch (error) {
+      return {};
+    }
+  }
+}

src/whatsapp/routers/chat.router.ts

@@ -0,0 +1,198 @@
+import { RequestHandler, Router } from 'express';
+import {
+  archiveChatSchema,
+  contactValidateSchema,
+  deleteMessageSchema,
+  messageUpSchema,
+  messageValidateSchema,
+  profileNameSchema,
+  profilePictureSchema,
+  profileStatusSchema,
+  readMessageSchema,
+  whatsappNumberSchema,
+} from '../../validate/validate.schema';
+import {
+  ArchiveChatDto,
+  DeleteMessage,
+  NumberDto,
+  ProfileNameDto,
+  ProfilePictureDto,
+  ProfileStatusDto,
+  ReadMessageDto,
+  WhatsAppNumberDto,
+} from '../dto/chat.dto';
+import { ContactQuery } from '../repository/contact.repository';
+import { MessageQuery } from '../repository/message.repository';
+import { chatController } from '../whatsapp.module';
+import { RouterBroker } from '../abstract/abstract.router';
+import { HttpStatus } from './index.router';
+import { MessageUpQuery } from '../repository/messageUp.repository';
+import { proto } from '@evolution/base';
+import { InstanceDto } from '../dto/instance.dto';
+
+export class ChatRouter extends RouterBroker {
+  constructor(...guards: RequestHandler[]) {
+    super();
+    this.router
+      .post(this.routerPath('whatsappNumbers'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<WhatsAppNumberDto>({
+          request: req,
+          schema: whatsappNumberSchema,
+          ClassRef: WhatsAppNumberDto,
+          execute: (instance, data) => chatController.whatsappNumber(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .put(this.routerPath('markMessageAsRead'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ReadMessageDto>({
+          request: req,
+          schema: readMessageSchema,
+          ClassRef: ReadMessageDto,
+          execute: (instance, data) => chatController.readMessage(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .put(this.routerPath('archiveChat'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ArchiveChatDto>({
+          request: req,
+          schema: archiveChatSchema,
+          ClassRef: ArchiveChatDto,
+          execute: (instance, data) => chatController.archiveChat(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .delete(
+        this.routerPath('deleteMessageForEveryone'),
+        ...guards,
+        async (req, res) => {
+          const response = await this.dataValidate<DeleteMessage>({
+            request: req,
+            schema: deleteMessageSchema,
+            ClassRef: DeleteMessage,
+            execute: (instance, data) => chatController.deleteMessage(instance, data),
+          });
+
+          return res.status(HttpStatus.CREATED).json(response);
+        },
+      )
+      .post(this.routerPath('fetchProfilePictureUrl'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<NumberDto>({
+          request: req,
+          schema: profilePictureSchema,
+          ClassRef: NumberDto,
+          execute: (instance, data) => chatController.fetchProfilePicture(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .post(this.routerPath('findContacts'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ContactQuery>({
+          request: req,
+          schema: contactValidateSchema,
+          ClassRef: ContactQuery,
+          execute: (instance, data) => chatController.fetchContacts(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .post(this.routerPath('getBase64FromMediaMessage'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<proto.IWebMessageInfo>({
+          request: req,
+          schema: null,
+          ClassRef: Object,
+          execute: (instance, data) =>
+            chatController.getBase64FromMediaMessage(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('findMessages'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<MessageQuery>({
+          request: req,
+          schema: messageValidateSchema,
+          ClassRef: MessageQuery,
+          execute: (instance, data) => chatController.fetchMessages(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .post(this.routerPath('findStatusMessage'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<MessageUpQuery>({
+          request: req,
+          schema: messageUpSchema,
+          ClassRef: MessageUpQuery,
+          execute: (instance, data) => chatController.fetchStatusMessage(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .get(this.routerPath('findChats'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: null,
+          ClassRef: InstanceDto,
+          execute: (instance) => chatController.fetchChats(instance),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      // Profile routes
+      .post(this.routerPath('getBusinessProfile'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ProfilePictureDto>({
+          request: req,
+          schema: profilePictureSchema,
+          ClassRef: ProfilePictureDto,
+          execute: (instance, data) => chatController.getBusinessProfile(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .post(this.routerPath('updateProfileName'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ProfileNameDto>({
+          request: req,
+          schema: profileNameSchema,
+          ClassRef: ProfileNameDto,
+          execute: (instance, data) => chatController.updateProfileName(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .post(this.routerPath('updateProfileStatus'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ProfileStatusDto>({
+          request: req,
+          schema: profileStatusSchema,
+          ClassRef: ProfileStatusDto,
+          execute: (instance, data) => chatController.updateProfileStatus(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .put(this.routerPath('updateProfilePicture'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ProfilePictureDto>({
+          request: req,
+          schema: profilePictureSchema,
+          ClassRef: ProfilePictureDto,
+          execute: (instance, data) =>
+            chatController.updateProfilePicture(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .delete(this.routerPath('removeProfilePicture'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<ProfilePictureDto>({
+          request: req,
+          schema: profilePictureSchema,
+          ClassRef: ProfilePictureDto,
+          execute: (instance, data) =>
+            chatController.removeProfilePicture(instance, data),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      });
+  }
+
+  public readonly router = Router();
+}

src/whatsapp/routers/group.router.ts

@@ -0,0 +1,141 @@
+import { RequestHandler, Router } from 'express';
+import {
+  createGroupSchema,
+  groupJidSchema,
+  updateParticipantsSchema,
+  updateSettingsSchema,
+  toggleEphemeralSchema,
+  updateGroupPicture,
+  groupInviteSchema,
+} from '../../validate/validate.schema';
+import { RouterBroker } from '../abstract/abstract.router';
+import {
+  CreateGroupDto,
+  GroupInvite,
+  GroupJid,
+  GroupPictureDto,
+  GroupUpdateParticipantDto,
+  GroupUpdateSettingDto,
+  GroupToggleEphemeralDto,
+} from '../dto/group.dto';
+import { groupController } from '../whatsapp.module';
+import { HttpStatus } from './index.router';
+
+export class GroupRouter extends RouterBroker {
+  constructor(...guards: RequestHandler[]) {
+    super();
+    this.router
+      .post(this.routerPath('create'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<CreateGroupDto>({
+          request: req,
+          schema: createGroupSchema,
+          ClassRef: CreateGroupDto,
+          execute: (instance, data) => groupController.createGroup(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .put(this.routerPath('updateGroupPicture'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupPictureDto>({
+          request: req,
+          schema: updateGroupPicture,
+          ClassRef: GroupPictureDto,
+          execute: (instance, data) => groupController.updateGroupPicture(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .get(this.routerPath('findGroupInfos'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupJid>({
+          request: req,
+          schema: groupJidSchema,
+          ClassRef: GroupJid,
+          execute: (instance, data) => groupController.findGroupInfo(instance, data),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      })
+      .get(this.routerPath('participants'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupJid>({
+          request: req,
+          schema: groupJidSchema,
+          ClassRef: GroupJid,
+          execute: (instance, data) => groupController.findParticipants(instance, data),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      })
+      .get(this.routerPath('inviteCode'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupJid>({
+          request: req,
+          schema: groupJidSchema,
+          ClassRef: GroupJid,
+          execute: (instance, data) => groupController.inviteCode(instance, data),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      })
+      .get(this.routerPath('inviteInfo'), ...guards, async (req, res) => {
+        const response = await this.inviteCodeValidate<GroupInvite>({
+          request: req,
+          schema: groupInviteSchema,
+          ClassRef: GroupInvite,
+          execute: (instance, data) => groupController.inviteInfo(instance, data),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      })
+      .put(this.routerPath('revokeInviteCode'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupJid>({
+          request: req,
+          schema: groupJidSchema,
+          ClassRef: GroupJid,
+          execute: (instance, data) => groupController.revokeInviteCode(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .put(this.routerPath('updateParticipant'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupUpdateParticipantDto>({
+          request: req,
+          schema: updateParticipantsSchema,
+          ClassRef: GroupUpdateParticipantDto,
+          execute: (instance, data) => groupController.updateGParticipate(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .put(this.routerPath('updateSetting'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupUpdateSettingDto>({
+          request: req,
+          schema: updateSettingsSchema,
+          ClassRef: GroupUpdateSettingDto,
+          execute: (instance, data) => groupController.updateGSetting(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .put(this.routerPath('toggleEphemeral'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupToggleEphemeralDto>({
+          request: req,
+          schema: toggleEphemeralSchema,
+          ClassRef: GroupToggleEphemeralDto,
+          execute: (instance, data) => groupController.toggleEphemeral(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .delete(this.routerPath('leaveGroup'), ...guards, async (req, res) => {
+        const response = await this.groupValidate<GroupJid>({
+          request: req,
+          schema: {},
+          ClassRef: GroupJid,
+          execute: (instance, data) => groupController.leaveGroup(instance, data),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      });
+  }
+
+  public readonly router = Router();
+}

src/whatsapp/routers/index.router.ts

@@ -0,0 +1,37 @@
+import { Router } from 'express';
+import { Auth, configService } from '../../config/env.config';
+import { instanceExistsGuard, instanceLoggedGuard } from '../guards/instance.guard';
+import { authGuard } from '../guards/auth.guard';
+import { ChatRouter } from './chat.router';
+import { GroupRouter } from './group.router';
+import { InstanceRouter } from './instance.router';
+import { MessageRouter } from './sendMessage.router';
+import { ViewsRouter } from './view.router';
+import { WebhookRouter } from './webhook.router';
+
+enum HttpStatus {
+  OK = 200,
+  CREATED = 201,
+  NOT_FOUND = 404,
+  FORBIDDEN = 403,
+  BAD_REQUEST = 400,
+  UNAUTHORIZED = 401,
+  INTERNAL_SERVER_ERROR = 500,
+}
+
+const router = Router();
+const authType = configService.get<Auth>('AUTHENTICATION').TYPE;
+const guards = [instanceExistsGuard, instanceLoggedGuard, authGuard[authType]];
+
+router
+  .use(
+    '/instance',
+    new InstanceRouter(configService, ...guards).router,
+    new ViewsRouter(instanceExistsGuard).router,
+  )
+  .use('/message', new MessageRouter(...guards).router)
+  .use('/chat', new ChatRouter(...guards).router)
+  .use('/group', new GroupRouter(...guards).router)
+  .use('/webhook', new WebhookRouter(...guards).router);
+
+export { router, HttpStatus };

src/whatsapp/routers/instance.router.ts

@@ -0,0 +1,113 @@
+import { RequestHandler, Router } from 'express';
+import { instanceNameSchema, oldTokenSchema } from '../../validate/validate.schema';
+import { InstanceDto } from '../dto/instance.dto';
+import { instanceController } from '../whatsapp.module';
+import { RouterBroker } from '../abstract/abstract.router';
+import { HttpStatus } from './index.router';
+import { OldToken } from '../services/auth.service';
+import { Auth, ConfigService, Database } from '../../config/env.config';
+import { dbserver } from '../../db/db.connect';
+import { BadRequestException, InternalServerErrorException } from '../../exceptions';
+
+export class InstanceRouter extends RouterBroker {
+  constructor(readonly configService: ConfigService, ...guards: RequestHandler[]) {
+    super();
+    const auth = configService.get<Auth>('AUTHENTICATION');
+    this.router
+      .post('/create', ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => instanceController.createInstance(instance),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .get(this.routerPath('connect'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => instanceController.connectToWhatsapp(instance),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .get(this.routerPath('connectionState'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => instanceController.connectionState(instance),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .get(this.routerPath('fetchInstances', false), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: null,
+          ClassRef: InstanceDto,
+          execute: (instance) => instanceController.fetchInstances(instance),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .delete(this.routerPath('logout'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => instanceController.logout(instance),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      })
+      .delete(this.routerPath('delete'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => instanceController.deleteInstance(instance),
+        });
+
+        return res.status(HttpStatus.OK).json(response);
+      });
+
+    if (auth.TYPE === 'jwt') {
+      this.router.put('/refreshToken', async (req, res) => {
+        const response = await this.dataValidate<OldToken>({
+          request: req,
+          schema: oldTokenSchema,
+          ClassRef: OldToken,
+          execute: (_, data) => instanceController.refreshToken(_, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      });
+    }
+
+    this.router.delete('/deleteDatabase', async (req, res) => {
+      const db = this.configService.get<Database>('DATABASE');
+      if (db.ENABLED) {
+        try {
+          await dbserver.dropDatabase();
+          return res
+            .status(HttpStatus.CREATED)
+            .json({ error: false, message: 'Database deleted' });
+        } catch (error) {
+          return res
+            .status(HttpStatus.INTERNAL_SERVER_ERROR)
+            .json({ error: true, message: error.message });
+        }
+      }
+
+      return res
+        .status(HttpStatus.INTERNAL_SERVER_ERROR)
+        .json({ error: true, message: 'Database is not enabled' });
+    });
+  }
+
+  public readonly router = Router();
+}

src/whatsapp/routers/sendMessage.router.ts

@@ -0,0 +1,139 @@
+import { RequestHandler, Router } from 'express';
+import {
+  audioMessageSchema,
+  buttonMessageSchema,
+  contactMessageSchema,
+  linkPreviewSchema,
+  listMessageSchema,
+  locationMessageSchema,
+  mediaMessageSchema,
+  pollMessageSchema,
+  reactionMessageSchema,
+  textMessageSchema,
+} from '../../validate/validate.schema';
+import {
+  SendAudioDto,
+  SendButtonDto,
+  SendContactDto,
+  SendLinkPreviewDto,
+  SendListDto,
+  SendLocationDto,
+  SendMediaDto,
+  SendPollDto,
+  SendReactionDto,
+  SendTextDto,
+} from '../dto/sendMessage.dto';
+import { sendMessageController } from '../whatsapp.module';
+import { RouterBroker } from '../abstract/abstract.router';
+import { HttpStatus } from './index.router';
+
+export class MessageRouter extends RouterBroker {
+  constructor(...guards: RequestHandler[]) {
+    super();
+    this.router
+      .post(this.routerPath('sendText'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendTextDto>({
+          request: req,
+          schema: textMessageSchema,
+          ClassRef: SendTextDto,
+          execute: (instance, data) => sendMessageController.sendText(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendMedia'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendMediaDto>({
+          request: req,
+          schema: mediaMessageSchema,
+          ClassRef: SendMediaDto,
+          execute: (instance, data) => sendMessageController.sendMedia(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendWhatsAppAudio'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendAudioDto>({
+          request: req,
+          schema: audioMessageSchema,
+          ClassRef: SendMediaDto,
+          execute: (instance, data) =>
+            sendMessageController.sendWhatsAppAudio(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendButtons'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendButtonDto>({
+          request: req,
+          schema: buttonMessageSchema,
+          ClassRef: SendButtonDto,
+          execute: (instance, data) => sendMessageController.sendButtons(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendLocation'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendLocationDto>({
+          request: req,
+          schema: locationMessageSchema,
+          ClassRef: SendLocationDto,
+          execute: (instance, data) => sendMessageController.sendLocation(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendList'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendListDto>({
+          request: req,
+          schema: listMessageSchema,
+          ClassRef: SendListDto,
+          execute: (instance, data) => sendMessageController.sendList(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendContact'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendContactDto>({
+          request: req,
+          schema: contactMessageSchema,
+          ClassRef: SendContactDto,
+          execute: (instance, data) => sendMessageController.sendContact(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendReaction'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendReactionDto>({
+          request: req,
+          schema: reactionMessageSchema,
+          ClassRef: SendReactionDto,
+          execute: (instance, data) => sendMessageController.sendReaction(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendPoll'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendPollDto>({
+          request: req,
+          schema: pollMessageSchema,
+          ClassRef: SendPollDto,
+          execute: (instance, data) => sendMessageController.sendPoll(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      })
+      .post(this.routerPath('sendLinkPreview'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<SendLinkPreviewDto>({
+          request: req,
+          schema: linkPreviewSchema,
+          ClassRef: SendLinkPreviewDto,
+          execute: (instance, data) =>
+            sendMessageController.sendLinkPreview(instance, data),
+        });
+
+        return res.status(HttpStatus.CREATED).json(response);
+      });
+  }
+
+  public readonly router = Router();
+}

src/whatsapp/routers/view.router.ts

@@ -0,0 +1,15 @@
+import { RequestHandler, Router } from 'express';
+import { RouterBroker } from '../abstract/abstract.router';
+import { viewsController } from '../whatsapp.module';
+
+export class ViewsRouter extends RouterBroker {
+  constructor(...guards: RequestHandler[]) {
+    super();
+
+    this.router.get(this.routerPath('qrcode'), ...guards, (req, res) => {
+      return viewsController.qrcode(req, res);
+    });
+  }
+
+  public readonly router = Router();
+}

src/whatsapp/routers/webhook.router.ts

@@ -0,0 +1,36 @@
+import { RequestHandler, Router } from 'express';
+import { instanceNameSchema, webhookSchema } from '../../validate/validate.schema';
+import { RouterBroker } from '../abstract/abstract.router';
+import { InstanceDto } from '../dto/instance.dto';
+import { WebhookDto } from '../dto/webhook.dto';
+import { webhookController } from '../whatsapp.module';
+import { HttpStatus } from './index.router';
+
+export class WebhookRouter extends RouterBroker {
+  constructor(...guards: RequestHandler[]) {
+    super();
+    this.router
+      .post(this.routerPath('set'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<WebhookDto>({
+          request: req,
+          schema: webhookSchema,
+          ClassRef: WebhookDto,
+          execute: (instance, data) => webhookController.createWebhook(instance, data),
+        });
+
+        res.status(HttpStatus.CREATED).json(response);
+      })
+      .get(this.routerPath('find'), ...guards, async (req, res) => {
+        const response = await this.dataValidate<InstanceDto>({
+          request: req,
+          schema: instanceNameSchema,
+          ClassRef: InstanceDto,
+          execute: (instance) => webhookController.findWebhook(instance),
+        });
+
+        res.status(HttpStatus.OK).json(response);
+      });
+  }
+
+  public readonly router = Router();
+}

src/whatsapp/services/auth.service.ts

@@ -0,0 +1,136 @@
+import { Auth, ConfigService, Webhook } from '../../config/env.config';
+import { InstanceDto } from '../dto/instance.dto';
+import { name as apiName } from '../../../package.json';
+import { verify, sign } from 'jsonwebtoken';
+import { Logger } from '../../config/logger.config';
+import { v4 } from 'uuid';
+import { isJWT } from 'class-validator';
+import { BadRequestException } from '../../exceptions';
+import axios from 'axios';
+import { WAMonitoringService } from './monitor.service';
+import { RepositoryBroker } from '../repository/repository.manager';
+
+export type JwtPayload = {
+  instanceName: string;
+  apiName: string;
+  jwt?: string;
+  apikey?: string;
+  tokenId: string;
+};
+
+export class OldToken {
+  oldToken: string;
+}
+
+export class AuthService {
+  constructor(
+    private readonly configService: ConfigService,
+    private readonly waMonitor: WAMonitoringService,
+    private readonly repository: RepositoryBroker,
+  ) {}
+
+  private readonly logger = new Logger(AuthService.name);
+
+  private async jwt(instance: InstanceDto) {
+    const jwtOpts = this.configService.get<Auth>('AUTHENTICATION').JWT;
+    const token = sign(
+      {
+        instanceName: instance.instanceName,
+        apiName,
+        tokenId: v4(),
+      },
+      jwtOpts.SECRET,
+      { expiresIn: jwtOpts.EXPIRIN_IN, encoding: 'utf8', subject: 'g-t' },
+    );
+
+    const auth = await this.repository.auth.create({ jwt: token }, instance.instanceName);
+
+    if (auth['error']) {
+      this.logger.error({
+        localError: AuthService.name + '.jwt',
+        error: auth['error'],
+      });
+      throw new BadRequestException('Authentication error', auth['error']?.toString());
+    }
+
+    return { jwt: token };
+  }
+
+  private async apikey(instance: InstanceDto) {
+    const apikey = v4().toUpperCase();
+
+    const auth = await this.repository.auth.create({ apikey }, instance.instanceName);
+
+    if (auth['error']) {
+      this.logger.error({
+        localError: AuthService.name + '.jwt',
+        error: auth['error'],
+      });
+      throw new BadRequestException('Authentication error', auth['error']?.toString());
+    }
+
+    return { apikey };
+  }
+
+  public async generateHash(instance: InstanceDto) {
+    const options = this.configService.get<Auth>('AUTHENTICATION');
+    return (await this[options.TYPE](instance)) as { jwt: string } | { apikey: string };
+  }
+
+  public async refreshToken({ oldToken }: OldToken) {
+    if (!isJWT(oldToken)) {
+      throw new BadRequestException('Invalid "oldToken"');
+    }
+
+    try {
+      const jwtOpts = this.configService.get<Auth>('AUTHENTICATION').JWT;
+      const decode = verify(oldToken, jwtOpts.SECRET, {
+        ignoreExpiration: true,
+      }) as Pick<JwtPayload, 'apiName' | 'instanceName' | 'tokenId'>;
+
+      const tokenStore = await this.repository.auth.find(decode.instanceName);
+
+      const decodeTokenStore = verify(tokenStore.jwt, jwtOpts.SECRET, {
+        ignoreExpiration: true,
+      }) as Pick<JwtPayload, 'apiName' | 'instanceName' | 'tokenId'>;
+
+      if (decode.tokenId !== decodeTokenStore.tokenId) {
+        throw new BadRequestException('Invalid "oldToken"');
+      }
+
+      const token = {
+        jwt: (await this.jwt({ instanceName: decode.instanceName })).jwt,
+        instanceName: decode.instanceName,
+      };
+
+      try {
+        const webhook = await this.repository.webhook.find(decode.instanceName);
+        if (
+          webhook?.enabled &&
+          this.configService.get<Webhook>('WEBHOOK').EVENTS.NEW_JWT_TOKEN
+        ) {
+          const httpService = axios.create({ baseURL: webhook.url });
+          await httpService.post(
+            '',
+            {
+              event: 'new.jwt',
+              instance: decode.instanceName,
+              data: token,
+            },
+            { params: { owner: this.waMonitor.waInstances[decode.instanceName].wuid } },
+          );
+        }
+      } catch (error) {
+        this.logger.error(error);
+      }
+
+      return token;
+    } catch (error) {
+      this.logger.error({
+        localError: AuthService.name + '.refreshToken',
+        error,
+      });
+      throw new BadRequestException('Invalid "oldToken"');
+    }
+  }
+}

src/whatsapp/services/monitor.service.ts

@@ -0,0 +1,216 @@
+import { opendirSync, readdirSync, rmSync } from 'fs';
+import { WAStartupService } from './whatsapp.service';
+import { INSTANCE_DIR } from '../../config/path.config';
+import EventEmitter2 from 'eventemitter2';
+import { join } from 'path';
+import { Logger } from '../../config/logger.config';
+import { ConfigService, Database, DelInstance, Redis } from '../../config/env.config';
+import { RepositoryBroker } from '../repository/repository.manager';
+import { NotFoundException } from '../../exceptions';
+import { Db } from 'mongodb';
+import { RedisCache } from '../../db/redis.client';
+import { initInstance } from '../whatsapp.module';
+import { ValidationError } from 'class-validator';
+
+export class WAMonitoringService {
+  constructor(
+    private readonly eventEmitter: EventEmitter2,
+    private readonly configService: ConfigService,
+    private readonly repository: RepositoryBroker,
+  ) {
+    this.removeInstance();
+    this.noConnection();
+    this.delInstanceFiles();
+
+    Object.assign(this.db, configService.get<Database>('DATABASE'));
+    Object.assign(this.redis, configService.get<Redis>('REDIS'));
+
+    this.dbInstance = this.db.ENABLED
+      ? this.repository.dbServer?.db(this.db.CONNECTION.DB_PREFIX_NAME + '-instances')
+      : undefined;
+
+    this.redisCache = this.redis.ENABLED ? new RedisCache(this.redis) : undefined;
+  }
+
+  private readonly db: Partial<Database> = {};
+  private readonly redis: Partial<Redis> = {};
+
+  private dbInstance: Db;
+  private redisCache: RedisCache;
+
+  private readonly logger = new Logger(WAMonitoringService.name);
+  public readonly waInstances: Record<string, WAStartupService> = {};
+
+  public delInstanceTime(instance: string) {
+    const time = this.configService.get<DelInstance>('DEL_INSTANCE');
+    if (typeof time === 'number' && time > 0) {
+      setTimeout(() => {
+        if (this.waInstances[instance]?.connectionStatus?.state !== 'open') {
+          delete this.waInstances[instance];
+        }
+      }, 1000 * 60 * time);
+    }
+  }
+
+  public async instanceInfo(instanceName?: string) {
+    if (instanceName && !this.waInstances[instanceName]) {
+      throw new NotFoundException(`Instance "${instanceName}" not found`);
+    }
+
+    const instances: any[] = [];
+
+    for await (const [key, value] of Object.entries(this.waInstances)) {
+      if (value && value.connectionStatus.state === 'open') {
+        instances.push({
+          instance: {
+            instanceName: key,
+            owner: value.wuid,
+            profileName: (await value.getProfileName()) || 'not loaded',
+            profilePictureUrl: value.profilePictureUrl,
+            status: (await value.getProfileStatus()) || '',
+          },
+        });
+      }
+    }
+
+    return instances.find((i) => i.instance.instanceName === instanceName) ?? instances;
+  }
+
+  private delInstanceFiles() {
+    setInterval(async () => {
+      if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
+        const collections = await this.dbInstance.collections();
+        collections.forEach(async (collection) => {
+          const name = collection.namespace.replace(/^[\w-]+./, '');
+          await this.dbInstance.collection(name).deleteMany({
+            $or: [
+              { _id: { $regex: /^app.state.*/ } },
+              { _id: { $regex: /^session-.*/ } },
+            ],
+          });
+        });
+      } else {
+        const dir = opendirSync(INSTANCE_DIR, { encoding: 'utf-8' });
+        for await (const dirent of dir) {
+          if (dirent.isDirectory()) {
+            const files = readdirSync(join(INSTANCE_DIR, dirent.name), {
+              encoding: 'utf-8',
+            });
+            files.forEach(async (file) => {
+              if (file.match(/^app.state.*/) || file.match(/^session-.*/)) {
+                rmSync(join(INSTANCE_DIR, dirent.name, file), {
+                  recursive: true,
+                  force: true,
+                });
+              }
+            });
+          }
+        }
+      }
+    }, 3600 * 1000 * 2);
+  }
+
+  private async cleaningUp(instanceName: string) {
+    if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
+      await this.repository.dbServer.connect();
+      const collections: any[] = await this.dbInstance.collections();
+      if (collections.length > 0) {
+        await this.dbInstance.dropCollection(instanceName);
+      }
+      return;
+    }
+
+    if (this.redis.ENABLED) {
+      this.redisCache.reference = instanceName;
+      await this.redisCache.delAll();
+      return;
+    }
+    rmSync(join(INSTANCE_DIR, instanceName), { recursive: true, force: true });
+  }
+
+  public async loadInstance() {
+    const set = async (name: string) => {
+      const instance = new WAStartupService(
+        this.configService,
+        this.eventEmitter,
+        this.repository,
+      );
+      instance.instanceName = name;
+      await instance.connectToWhatsapp();
+      this.waInstances[name] = instance;
+    };
+
+    try {
+      if (this.redis.ENABLED) {
+        const keys = await this.redisCache.instanceKeys();
+        if (keys?.length > 0) {
+          keys.forEach(async (k) => await set(k.split(':')[1]));
+        } else {
+          initInstance();
+        }
+        return;
+      }
+
+      if (this.db.ENABLED && this.db.SAVE_DATA.INSTANCE) {
+        await this.repository.dbServer.connect();
+        const collections: any[] = await this.dbInstance.collections();
+        if (collections.length > 0) {
+          collections.forEach(
+            async (coll) => await set(coll.namespace.replace(/^[\w-]+\./, '')),
+          );
+        } else {
+          initInstance();
+        }
+        return;
+      }
+
+      const dir = opendirSync(INSTANCE_DIR, { encoding: 'utf-8' });
+      for await (const dirent of dir) {
+        if (dirent.isDirectory()) {
+          const files = readdirSync(join(INSTANCE_DIR, dirent.name), {
+            encoding: 'utf-8',
+          });
+          if (files.length === 0) {
+            rmSync(join(INSTANCE_DIR, dirent.name), { recursive: true, force: true });
+            break;
+          }
+
+          await set(dirent.name);
+        }
+      }
+    } catch (error) {
+      this.logger.error(error);
+    }
+  }
+
+  private removeInstance() {
+    this.eventEmitter.on('remove.instance', async (instanceName: string) => {
+      try {
+        this.waInstances[instanceName] = undefined;
+      } catch {}
+
+      try {
+        this.cleaningUp(instanceName);
+      } finally {
+        this.logger.warn(`Instance "${instanceName}" - REMOVED`);
+      }
+    });
+  }
+
+  private noConnection() {
+    this.eventEmitter.on('no.connection', async (instanceName) => {
+      try {
+        this.waInstances[instanceName] = undefined;
+        this.cleaningUp(instanceName);
+      } catch (error) {
+        this.logger.error({
+          localError: 'noConnection',
+          warn: 'Error deleting instance from memory.',
+          error,
+        });
+      } finally {
+        this.logger.warn(`Instance "${instanceName}" - NOT CONNECTION`);
+      }
+    });
+  }
+}

src/whatsapp/services/webhook.service.ts

@@ -0,0 +1,21 @@
+import { InstanceDto } from '../dto/instance.dto';
+import { WebhookDto } from '../dto/webhook.dto';
+import { WAMonitoringService } from './monitor.service';
+
+export class WebhookService {
+  constructor(private readonly waMonitor: WAMonitoringService) {}
+
+  public create(instance: InstanceDto, data: WebhookDto) {
+    this.waMonitor.waInstances[instance.instanceName].setWebhook(data);
+
+    return { webhook: { ...instance, webhook: data } };
+  }
+
+  public async find(instance: InstanceDto): Promise<WebhookDto> {
+    try {
+      return await this.waMonitor.waInstances[instance.instanceName].findWebhook();
+    } catch (error) {
+      return { enabled: null, url: '' };
+    }
+  }
+}

src/whatsapp/types/wa.types.ts

@@ -0,0 +1,67 @@
+/* eslint-disable @typescript-eslint/no-namespace */
+import { AuthenticationState, WAConnectionState } from '@evolution/base';
+
+export enum Events {
+  APPLICATION_STARTUP = 'application.startup',
+  QRCODE_UPDATED = 'qrcode.updated',
+  CONNECTION_UPDATE = 'connection.update',
+  STATUS_INSTANCE = 'status.instance',
+  MESSAGES_SET = 'messages.set',
+  MESSAGES_UPSERT = 'messages.upsert',
+  MESSAGES_UPDATE = 'messages.update',
+  SEND_MESSAGE = 'send.message',
+  CONTACTS_SET = 'contacts.set',
+  CONTACTS_UPSERT = 'contacts.upsert',
+  CONTACTS_UPDATE = 'contacts.update',
+  PRESENCE_UPDATE = 'presence.update',
+  CHATS_SET = 'chats.set',
+  CHATS_UPDATE = 'chats.update',
+  CHATS_UPSERT = 'chats.upsert',
+  CHATS_DELETE = 'chats.delete',
+  GROUPS_UPSERT = 'groups.upsert',
+  GROUPS_UPDATE = 'groups.update',
+  GROUP_PARTICIPANTS_UPDATE = 'group-participants.update',
+}
+
+export declare namespace wa {
+  export type QrCode = { count?: number; base64?: string; code?: string };
+  export type Instance = {
+    qrcode?: QrCode;
+    authState?: { state: AuthenticationState; saveCreds: () => void };
+    name?: string;
+    wuid?: string;
+    profileName?: string;
+    profilePictureUrl?: string;
+  };
+
+  export type LocalWebHook = { enabled?: boolean; url?: string };
+
+  export type StateConnection = {
+    instance?: string;
+    state?: WAConnectionState | 'refused';
+    statusReason?: number;
+  };
+
+  export type StatusMessage =
+    | 'ERROR'
+    | 'PENDING'
+    | 'SERVER_ACK'
+    | 'DELIVERY_ACK'
+    | 'READ'
+    | 'PLAYED';
+}
+
+export const TypeMediaMessage = [
+  'imageMessage',
+  'documentMessage',
+  'audioMessage',
+  'videoMessage',
+  'stickerMessage',
+];
+
+export const MessageSubtype = [
+  'ephemeralMessage',
+  'documentWithCaptionMessage',
+  'viewOnceMessage',
+  'viewOnceMessageV2',
+];

src/whatsapp/whatsapp.module.ts

@@ -0,0 +1,143 @@
+import { Auth, configService } from '../config/env.config';
+import { Logger } from '../config/logger.config';
+import { eventEmitter } from '../config/event.config';
+import { MessageRepository } from './repository/message.repository';
+import { WAMonitoringService } from './services/monitor.service';
+import { ChatRepository } from './repository/chat.repository';
+import { ContactRepository } from './repository/contact.repository';
+import { MessageUpRepository } from './repository/messageUp.repository';
+import { ChatController } from './controllers/chat.controller';
+import { InstanceController } from './controllers/instance.controller';
+import { SendMessageController } from './controllers/sendMessage.controller';
+import { AuthService } from './services/auth.service';
+import { GroupController } from './controllers/group.controller';
+import { ViewsController } from './controllers/views.controller';
+import { WebhookService } from './services/webhook.service';
+import { WebhookController } from './controllers/webhook.controller';
+import { RepositoryBroker } from './repository/repository.manager';
+import {
+  AuthModel,
+  ChatModel,
+  ContactModel,
+  MessageModel,
+  MessageUpModel,
+} from './models';
+import { dbserver } from '../db/db.connect';
+import { WebhookRepository } from './repository/webhook.repository';
+import { WebhookModel } from './models/webhook.model';
+import { AuthRepository } from './repository/auth.repository';
+import { WAStartupService } from './services/whatsapp.service';
+import { delay } from '@evolution/base';
+import { Events } from './types/wa.types';
+
+const logger = new Logger('WA MODULE');
+
+const messageRepository = new MessageRepository(MessageModel, configService);
+const chatRepository = new ChatRepository(ChatModel, configService);
+const contactRepository = new ContactRepository(ContactModel, configService);
+const messageUpdateRepository = new MessageUpRepository(MessageUpModel, configService);
+const webhookRepository = new WebhookRepository(WebhookModel, configService);
+const authRepository = new AuthRepository(AuthModel, configService);
+
+export const repository = new RepositoryBroker(
+  messageRepository,
+  chatRepository,
+  contactRepository,
+  messageUpdateRepository,
+  webhookRepository,
+  authRepository,
+  dbserver?.getClient(),
+);
+
+export const waMonitor = new WAMonitoringService(eventEmitter, configService, repository);
+
+const authService = new AuthService(configService, waMonitor, repository);
+
+const webhookService = new WebhookService(waMonitor);
+
+export const webhookController = new WebhookController(webhookService);
+
+export const instanceController = new InstanceController(
+  waMonitor,
+  configService,
+  repository,
+  eventEmitter,
+  authService,
+  webhookService,
+);
+export const viewsController = new ViewsController(waMonitor, configService);
+export const sendMessageController = new SendMessageController(waMonitor);
+export const chatController = new ChatController(waMonitor);
+export const groupController = new GroupController(waMonitor);
+
+export async function initInstance() {
+  const instance = new WAStartupService(configService, eventEmitter, repository);
+
+  const mode = configService.get<Auth>('AUTHENTICATION').INSTANCE.MODE;
+
+  instance.sendDataWebhook(
+    Events.APPLICATION_STARTUP,
+    {
+      message: 'Application startup',
+      mode,
+    },
+    false,
+  );
+
+  if (mode === 'container') {
+    const instanceName = configService.get<Auth>('AUTHENTICATION').INSTANCE.NAME;
+    const instanceWebhook =
+      configService.get<Auth>('AUTHENTICATION').INSTANCE.WEBHOOK_URL;
+
+    instance.instanceName = instanceName;
+
+    waMonitor.waInstances[instance.instanceName] = instance;
+    waMonitor.delInstanceTime(instance.instanceName);
+
+    const hash = await authService.generateHash({
+      instanceName: instance.instanceName,
+    });
+
+    if (instanceWebhook) {
+      try {
+        webhookService.create(instance, { enabled: true, url: instanceWebhook });
+      } catch (error) {
+        this.logger.log(error);
+      }
+    }
+
+    try {
+      const state = instance.connectionStatus?.state;
+
+      switch (state) {
+        case 'close':
+          await instance.connectToWhatsapp();
+          await delay(2000);
+          return instance.qrCode;
+        case 'connecting':
+          return instance.qrCode;
+        default:
+          return await this.connectionState({ instanceName });
+      }
+    } catch (error) {
+      this.logger.log(error);
+    }
+
+    const result = {
+      instance: {
+        instanceName: instance.instanceName,
+        status: 'created',
+      },
+      hash,
+      webhook: instanceWebhook,
+    };
+
+    logger.info(result);
+
+    return result;
+  }
+
+  return null;
+}
+
+logger.info('Module - ON');

tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "declaration": true,
+    "target": "ES6",
+    "module": "commonjs",
+    "rootDir": "./",
+    "resolveJsonModule": true,
+    "removeComments": true,
+    "outDir": "./dist",
+    "noEmitOnError": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": false,
+    "skipLibCheck": true,
+    "strictNullChecks": false,
+    "incremental": true,
+    "noImplicitAny": false
+  },
+  "exclude": ["node_modules", "./test", "./dist", "./prisma"]
+}

views/qrcode.hbs

@@ -0,0 +1,82 @@
+<!DOCTYPE html>
+<html lang="pt-br">
+
+<head>
+   <meta charset="UTF-8">
+   <meta http-equiv="X-UA-Compatible" content="IE=edge">
+   <meta name="viewport" content="width=device-width, initial-scale=1.0">
+   <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"
+      integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" 'unsafe-inline' crossorigin="anonymous">
+   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
+      integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p"
+      crossorigin="anonymous"></script>
+   <link rel="shortcut icon" href="/images/atendai-logo.png" type="image/x-icon">
+   <style>
+      code {
+         padding: 10px;
+         background-color: whitesmoke;
+         color: rgb(104, 104, 104);
+      }
+   </style>
+   <title>Generate QRCode</title>
+</head>
+
+<body>
+
+   <div id="root" class="container mt-5 mb-5 w-50">
+
+      <div id="display-qrcode">
+         <h2 class="mb-3 text-secondary">Connect to whatsapp</h2>
+         <div class="input-group mb-3">
+            <input id="input-auth" type="text" class="form-control" aria-describedby="btn-qr-g" value="" placeholder="{{type}}">
+            <input id="input-session" type="text" class="form-control" aria-describedby="btn-qr-g" disabled
+               value="{{instanceName}}">
+            <button id="gen-qrcode" class="btn btn-info text-light" type="submit">Generate qrcode</button>
+         </div>
+         <div id="qrcode-img"></div>
+      </div>
+
+      <hr>
+
+   </div>
+
+   <script src="https://code.jquery.com/jquery-3.6.0.min.js"
+      integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
+   <script type="module">
+
+      const log = (...data) => console.log(data);
+
+      $('#gen-qrcode').click(() => {
+
+         const keyAuth = '{{type}}' === 'jwt'? 'authorization': 'apikey';
+         const valueAuth = '{{type}}' === 'jwt'? `Bearer ${$('#input-auth').val()}`: $('#input-auth').val()
+
+         $.ajax({
+            url: `/instance/connect/{{instanceName}}`,
+            headers: { [keyAuth]: valueAuth }, 
+            type: 'GET',
+            success: (qrcode, status) => {
+               $(`#update-qrcode`).remove();
+               $('#qrcode-img')
+                  .append(
+                     `<div id="update-qrcode" class="card mb-2">
+                        <h5 class="card-title text-center text-secondary mt-3">{{name}}</h5>
+                        <div class="card-body container d-flex justify-content-center">
+                           <img class="img-thumbnail mt-2 w-50" alt="qrcode.png"
+                              src="${qrcode.base64}">
+                        </div>
+                        <div class="card-body">
+                           <code class="text-card d-block">${JSON.stringify({ code: qrcode.code })}</code>
+                        </div>
+                     </div>`
+                  );
+               return;
+            },
+            error: (error) => console.log(error),
+         });
+         
+      });
+   </script>
+</body>
+
+</html>