'externalAttributes #145'

The `externalAttributes` attribute is an optional field that can be used to add custom information or metadata to the message being sent. This field is useful for attaching additional data that you want to track or associate with the message throughout the sending and receiving process without affecting the main content of the message.

### Details of the `externalAttributes` Attribute

- **Type:** `string`
- **Description:** This field can accept various types of values, including simple strings, booleans, numbers, JSON objects, or JSON arrays. Below are the specifications for the accepted data types:
  - `[string]` - A simple text string.
  - `[string[boolean]]` - A string representing a boolean value.
  - `[string[number]]` - A string representing a numeric value.
  - `[string[Json[Object]]]` - A string containing a JSON object.
  - `[string[Json[Array]]]` - A string containing a JSON array.

### Usage

When you create a message and include the `externalAttributes` field, the specified values are transmitted along with the message. These values are then forwarded to the associated webhook, providing a way to "stamp" the message with additional information that can be used for tracking, auditing, or other analytical or processing purposes.

For example, you could use `externalAttributes` to store a user ID, process status, or any other relevant information you want to associate with the message. When the message is processed by the target system or responded to via webhook, these external attributes are included in the payload of the response, allowing you to use them as needed in your workflow.

docs/swagger.yaml

@@ -161,7 +161,7 @@ servers:
   - url: http://{dev_host}
     variables:
       dev_host:
-        default: 127.0.0.1:8084
+        default: localhost:8084
 
 paths:
   /instance/qrcode/{instanceName}:
@@ -486,6 +486,7 @@ paths:
               example:
                 number: 123@broadcast
                 options:
+                  externalAttributes: <any> - optional
                   delay: 1200
                   presence: composing
                 textMessage:
@@ -605,6 +606,7 @@ paths:
               example:
                 number: <string> - required
                 options:
+                  externalAttributes: <any> - optional
                   delay: <integer> - optional
                   presence: <'composing' | 'recording' | 'paused'> - optional
                   quotedMessageId: 1
@@ -656,7 +658,7 @@ paths:
                   format: binary
                 mediatype:
                   type: string
-                  description: '-required - image | document | video | audio'
+                  description: '- **required:** image | document | video | audio'
                   example: document
                 presence:
                   type: string
@@ -670,6 +672,21 @@ paths:
                   type: integer
                   description: '- optional'
                   example: '1883'
+                externalAttributes:
+                  type: string
+                  description: |
+                    - optional
+                    
+                    ---
+                    
+                    **Types:**
+
+                    - `[string]`
+                    - `[string[boolean]]`
+                    - `[string[number]]`
+                    - `[string[Json[Object]]]`
+                    - `[string[Json[Array]]]`
+                    
       parameters:
         - name: instanceName
           in: path
@@ -740,6 +757,7 @@ paths:
               example:
                 number: <string> - required
                 options:
+                  externalAttributes: <any> - optional
                   delay: <integer> - optional
                   presence: <'composing' | 'recording' | 'paused'> - optional
                   quotedMessageId: 1
@@ -782,6 +800,7 @@ paths:
               example:
                 number: <string> - required
                 options:
+                  externalAttributes: <any> - optional
                   delay: <integer> - optional
                   presence: <'composing' | 'recording' | 'paused'> - optional
                   quotedMessageId: 1
@@ -863,6 +882,7 @@ paths:
               example:
                 number: <string> - required
                 options:
+                  externalAttributes: <any> - optional
                   delay: <integer> - optional
                   quotedMessageId: 1
                 audioMessage:
@@ -920,6 +940,21 @@ paths:
                   type: string
                   description: Optional ID of the message to be quoted in the conversation.
                   example: "12345"
+                externalAttributes:
+                  type: string
+                  description: |
+                    - optional
+                    
+                    ---
+                    
+                    **Types:**
+
+                    - `[string]`
+                    - `[string[boolean]]`
+                    - `[string[number]]`
+                    - `[string[Json[Object]]]`
+                    - `[string[Json[Array]]]`
+                    
       responses:
         '200':
           description: Audio file sent successfully.
@@ -967,6 +1002,7 @@ paths:
                   description: "The recipient's phone number."
                   example: "5531900000000"
                 options:
+                  externalAttributes: <any> - optional
                   type: object
                   properties:
                     delay:
@@ -1054,6 +1090,7 @@ paths:
                   type: string
                   example: "5531997853327"
                 options:
+                  externalAttributes: <any> - optional
                   type: object
                   properties:
                     delay:

src/whatsapp/dto/sendMessage.dto.ts

@@ -46,6 +46,7 @@ export class Options {
   presence?: WAPresence;
   quotedMessageId?: number;
   messageId?: string;
+  externalAttributes?: any;
 }
 class OptionsMessage {
   options: Options;

src/whatsapp/services/whatsapp.service.ts

@@ -1364,6 +1364,8 @@ export class WAStartupService {
         messageSent.id = id;
       }
 
+      messageSent['externalAttributes'] = options?.externalAttributes;
+
       this.ws.send(this.instance.name, 'send.message', messageSent);
       this.sendDataWebhook('sendMessage', messageSent).catch((error) =>
         this.logger.error(error),