Add httpbin in readme.md

.dockerignore

@@ -1,3 +1,4 @@
+Dockerfile
 tokens
 files
 venv

.pre-commit-config.yaml

@@ -0,0 +1,5 @@
+repos:
+  - repo: https://github.com/Lucas-C/pre-commit-hooks-nodejs
+    rev: v1.1.2
+    hooks:
+      - id: markdown-toc

Dockerfile

@@ -19,5 +19,6 @@ RUN npm install
 WORKDIR /app
 ADD . /app
 RUN npm run build
-ENTRYPOINT npm run start:prod
 EXPOSE 3000
+
+CMD npm run start:prod

README.md

@@ -7,6 +7,26 @@ go [through currently supported methods in Swagger](https://allburov.github.io/w
 
 The project is an HTTP API wrapper around https://github.com/orkestral/venom
 
+# Tables of Contents
+
+<!-- toc -->
+
+- [Installation](#installation)
+- [First Steps](#first-steps)
+  * [Run WhatsAPP HTTP API](#run-whatsapp-http-api)
+  * [Create a new session and login](#create-a-new-session-and-login)
+  * [Send a text message](#send-a-text-message)
+- [Receive messages](#receive-messages)
+    + [Python echo server](#python-echo-server)
+- [Environment variables](#environment-variables)
+  * [Common](#common)
+  * [Webhooks](#webhooks)
+  * [File storage](#file-storage)
+- [How to](#how-to)
+  * [How to build the newest Docker image locally](#how-to-build-the-newest-docker-image-locally)
+- [Support](#support)
+
+<!-- tocstop -->
 
 # Installation
 
@@ -116,6 +136,7 @@ If you try to send an image the "echo server" will send a path to the downloaded
 - `DEBUG` - show debug and verbose logs, set in any value
 - `WHATSAPP_API_PORT` - listen port for HTTP server (default: `3000`)
 - `WHATSAPP_API_HOSTNAME` - Hostname for HTTP server (default: `localhost`)
+- `WHATSAPP_START_SESSION` - start session with that name right after launching the app
 
 ## Webhooks
 
@@ -123,11 +144,18 @@ The description of [webhooks you can in Venom README.md, section Events](https:/
 
 All webhooks are disabled by default:
 
+- `WHATSAPP_HOOK_ONANYMESSAGE=http://localhost/uri`
 - `WHATSAPP_HOOK_ONMESSAGE=http://localhost/uri`
 - `WHATSAPP_HOOK_ONSTATECHANGE=http://localhost/uri`
 - `WHATSAPP_HOOK_ONACK=http://localhost/uri`
 - `WHATSAPP_HOOK_ONADDEDTOGROUP=http://localhost/uri`
 
+If you want to look at the payload of the webhooks - use the url for that `https://httpbin.org/post`.
+
+```bash
+docker run -it -v `pwd`/tokens:/app/tokens --network=host -e WHATSAPP_HOOK_ONMESSAGE=https://httpbin.org/post allburov/whatsapp-http-api
+```
+
 ## File storage
 
 - `WHATSAPP_FILES_FOLDER` - folder where will be stored files from chats (images, voice messages) (
@@ -137,6 +165,16 @@ All webhooks are disabled by default:
   like `audio,image`).
 - `WHATSAPP_FILES_LIFETIME`- to keep free space files will be removed after this time (default: `180`, in seconds)
 
+# How to
+## How to build the newest Docker image locally
+
+If the changes haven't been released yet from `main` branch - you can build your own version from the git repository
+```bash
+git clone https://github.com/allburov/whatsapp-http-api.git
+cd whatsapp-http-api
+docker build . -t allburov/whatsapp-http-api
+```
+
 # Support
 
 If you want to support the project - you can either:

package.json

@@ -13,6 +13,7 @@
     "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
     "start:prod": "node --unhandled-rejections=none dist/main",
+    "start:prod-exit": "node dist/main",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest",
     "test:watch": "jest --watch",

src/api/all.dto.ts

@@ -53,6 +53,12 @@ export class MessageText extends ChatRequest {
     text: string;
 }
 
+export class MessageTextButtons extends ChatRequest {
+    text: string;
+    title: string;
+    buttons: any[];
+}
+
 export class MessageReply extends ChatRequest {
     text: string;
     @ApiProperty({

src/api/chatting.controller.ts

@@ -10,6 +10,7 @@ import {
     MessageLocation,
     MessageReply,
     MessageText,
+    MessageTextButtons,
     MessageTextQuery
 } from "./all.dto";
 import {ensureSuffix, WhatsappSessionManager} from "../whatsapp.service";
@@ -29,7 +30,11 @@ export class ChattingController {
         try {
             const result = await whatsapp.checkNumberStatus(ensureSuffix(request.phone))
             return {numberExists: result['numberExists']}
-        } catch (e) {
+        } catch (error) {
+            // We need to "touch" the error in order to get unhandled rejections
+            // It logs out the session and stop the app
+            console.log(typeof error)
+            console.log(error)
             return {numberExists: false}
         }
     }
@@ -56,6 +61,13 @@ export class ChattingController {
         return whatsapp.sendText(ensureSuffix(message.chatId), message.text)
     }
 
+    @Post('/sendTextButtons')
+    @ApiOperation({summary: 'Send a text message with buttons'})
+    sendTextButtons(@Body() message: MessageTextButtons) {
+        const whatsapp = this.whatsappSessionManager.getSession(message.sessionName)
+        return whatsapp.sendButtons(ensureSuffix(message.chatId), message.title, message.buttons, message.text)
+    }
+
     @Post('/sendLocation')
     sendLocation(@Body() message: MessageLocation) {
         const whatsapp = this.whatsappSessionManager.getSession(message.sessionName)

src/config.service.ts

@@ -46,6 +46,10 @@ export class WhatsappConfigService {
         return types ? types.split(',') : null
     }
 
+    get startSession(): string | undefined {
+        return this.configService.get('WHATSAPP_START_SESSION', undefined)
+    }
+
     get(name: string): any {
         return this.configService.get(name)
     }

src/whatsapp.service.ts

@@ -15,9 +15,11 @@ const writeFileAsync = promisify(fs.writeFile)
 
 const SECOND = 1000;
 
-const ONMESSAGE_HOOK = "onMessage"
+const ON_ANY_MESSAGE_HOOK = "onAnyMessage"
+const ON_MESSAGE_HOOK = "onMessage"
 const HOOKS = [
-    ONMESSAGE_HOOK,
+    ON_ANY_MESSAGE_HOOK,
+    ON_MESSAGE_HOOK,
     "onStateChange",
     "onAck",
     // TODO: IMPLEMENTED THESE TOO
@@ -65,7 +67,8 @@ export class WhatsappService {
                     this.saveQRCode(base64Qrimg)
                     this.status = WhatsappStatus.SCAN_QR_CODE
                     console.log('Number of attempts to read the qrcode: ', attempts);
-                    console.log('Terminal qrcode: ', asciiQR);
+                    console.log('Terminal qrcode:');
+                    console.log(asciiQR);
                 },
                 undefined,
                 {
@@ -190,7 +193,7 @@ export class WhatsappService {
                 continue
             }
 
-            if (hook === ONMESSAGE_HOOK) {
+            if (hook === ON_MESSAGE_HOOK || hook == ON_ANY_MESSAGE_HOOK) {
                 this.whatsapp[hook](data => this.onMessageHook(data, url))
             } else {
                 this.whatsapp[hook](data => this.callWebhook(data, url))
@@ -221,6 +224,9 @@ export class WhatsappSessionManager implements OnApplicationShutdown {
         this.log.setContext('WhatsappSessionManager')
         this.cleanDownloadsFolder(this.config.filesFolder)
         this.sessions = {}
+        if (config.startSession) {
+            this.startSession(config.startSession)
+        }
     }
 
     async startSession(name: string) {