ruby - Rails: refactoring chained where clauses -


What is the best practice to write something like this? I find it way too cumbersome: 

  def filtered_components (template) components.joins (: template). Where (templates: {id: template.id}). (Where state: 'work'). Where (['fake_created_at'; time ']', time.New]). Order ('Created DASC') End

There will be a better way, right?

Thank you.

Use the boxes that meet the majority of ActiveRecord . For anything complex, you are going to end up with too many filter chaining. Where combined to complexity def filtered_components (template) components.joins (: template) where little to little where combined. ["Template_id =? AND state =? And fake_created_at

In addition, depending on your situation, you may not need template_id your where section if you type : template on : If you are joining the component , ActiveRecord will translate it: 

  "template" on "INNER JOIN" templates ".component_id =" components ".id

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