Ruby on Rails

On 30 June 2012 16:10, Scott Ribe <scott_ribe@elevated-dev.com> wrote:
> - I need to create a daemon process that runs periodically in the background on a server and creates some export files from a database.
>
> - I'd like to write it in Ruby and use ActiveRecord & ERB.
>
> - Conveniently enough, I'm actually working on an RoR app that will be deployed on this server, against the same database, within a few months. So I might as well go ahead with a full RoR install on the server--no need to pick and choose gems.
>
> - This daemon process I want to create now really is not connected to that app, and so should live entirely outside that app's directory structure.
>
> I think it's that last point that I don't quite know what to do about. My standalone daemon would, I guess, require ActiveXXX and a model.rb file (or 2 or 3). Or perhaps no model file, just define the model classes inline. (This daemon could easily fit in a single source file; the model files will basically be empty.)

If the code is fetching data from the database then put most of the
code in the model in the rails app and run it with a rake task,
possibly from cron. By putting it in the model you can test the
methods using the rails tests.

Colin

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