This plugin posts updates to issues in your Redmine installation to a Google Chat channel. Improvements are welcome! Just send a pull request.

From your Redmine plugins directory, clone this repository as redmine_google_chat (note the underscore!):

git clone https://github.com/patope/redmine-hangouts-chat.git redmine_google_chat

You will also need the httpclient dependency, which can be installed by running

bundle install

from the plugin directory.

Restart Redmine, and you should see the plugin show up in the Plugins page. Under the configuration options, set the Slack API URL to the URL for an Incoming WebHook integration in your Slack account.

You can also group messages to threads on a per-project basis. To do this, create a project custom field (Administration > Custom fields > Project) named Hangouts Chat Thread. If no custom thread is defined for a project, the parent project will be checked (or the default will be used). To prevent all notifications from being sent for a project, set the custom thread to -.

For more information, see http:https://www.redmine.org/projects/redmine/wiki/Plugins.

This is based on redmine slack plugin https://github.com/sciyoshi/redmine-slack