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has_many :expenses, :dependent => :destroy do def for_week(day) find(:all, :conditions => { :spent_at => day.to_time.beginning_of_week.to_date..(day.to_time.beginning_of_week.to_date + 6)}) end end
Refactorings
No refactoring yet !
Max Lapshin
November 19, 2007, November 19, 2007 10:03, permalink
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perhaps use to_s(:db)
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class Time def to_week_range (beginning_of_week..((self+7.days).beginning_of_week)) end end Article.find(:all, :conditions => "published_at #{day.to_time.to_week_range.to_s(:db)}")
So my User has an association proxy for her expenses. spent_at is a Date field in the DB. The day being passed in is a Ruby Date. Mainly, I want to be sure hashed conditions are safe from hacks. Also wondering if there is a more convenient way to do beginning_of and end_of calcs on Date objects.
NOTE: At Rails 1.2.5, so no end_of_week on Time. I think that's available in edge.