Zalo User Interact

Overview

This node operation "Add User To Group" for the resource "Group" is designed to add a specified user to a Zalo group. It interacts with the Zalo API to include a user, identified by their User ID, into a particular group identified by its Group ID.

Common scenarios where this node is beneficial:

• Automating group membership management in Zalo for community or team collaboration.
• Adding new members to discussion groups based on external triggers or workflows.
• Integrating Zalo group management into broader automation pipelines, such as onboarding processes or marketing campaigns.

Practical example:

• When a new employee joins a company, an automation workflow can trigger this node to add the employee's Zalo user account to the company's internal communication group automatically.

Properties

Output

The node outputs a JSON array containing the results of the add user operation for each input item processed. Each element in the output array typically includes:

• A success flag indicating whether the user was successfully added.
• Any relevant data returned from the Zalo API about the operation.
• Error information if the operation failed for any item.

If the node supports binary data output (not explicitly shown here), it would represent attachments or media related to the operation, but this node primarily deals with JSON responses.

Dependencies

• Requires access to the Zalo API, which means the user must configure appropriate API credentials (such as an API key or token) within n8n.
• The node depends on external libraries for HTTP requests and possibly file system operations (e.g., fs module), but these are abstracted away in the node implementation.
• Proper network connectivity to Zalo's servers is necessary.

Troubleshooting

Common issues:

• Invalid User Id or Group Id: If either ID is incorrect or does not exist, the API call will fail.
• Authentication errors: Missing or invalid API credentials will prevent successful calls.
• API rate limits: Excessive requests may lead to throttling by Zalo API.
• Network issues: Connectivity problems can cause request failures.

Common error messages and resolutions:

• "User not found" or "Group not found": Verify that the provided User Id and Group Id are correct.
• "Unauthorized" or "Authentication failed": Check that the API credentials are correctly set up in n8n.
• Timeout or network errors: Ensure stable internet connection and that Zalo API endpoints are reachable.
• Unexpected errors: Review the error details in the node's execution logs; enable detailed logging if needed.

Links and References

• Zalo Official API Documentation
• n8n Documentation
• Zalo Developer Portal

Note: This summary is based solely on static analysis of the provided source code and property definitions without runtime execution or dynamic import resolution. Internal credential names and sensitive identifiers have been generalized for security and clarity.