I’m implementing the Timezone support in Rails 2.1+, and I’ve run into an apparent bug in the way the data is pulled from the db. Let me try to set it up.
The “deals” model contains an “offer_date” datetime field. Let’s say I have two records with these offer_dates:
Deal 1: 2009-12-29 23:59:59 -0500
Deal 2: 2009-12-28 23:59:59 -0500
This is correct: dates should mark the last second of its given day.
Now, when it comes time to find the deal for today, I have the following AR query:
@deal = Deal.first(:conditions=>['offer_date > ?', Time.now.beginning_of_day], :order=>"offer_date ASC")
In this case, although it’s the 29th today, it returns the record ostensibly for the 28th. Why? Here’s what happens in the console:
>> @deal = Deal.first(:conditions=>['offer_date > ?', Time.now.beginning_of_day], :order=>"offer_date ASC")
=> #<Deal id: 2, <blah blah blah...>, offer_date: "2009-12-29 04:59:00">
It’s shifting the time forward by 5 hours, putting yesterday’s day into the next. But when I do this:
>> @deal.offer_date
=> Mon, 28 Dec 2009 23:59:00 EST -05:00
I get the right time. What the heck??? Suffice to say, I need that date to work properly, but I can’t figure out where my issue is. Any assistance you can provide would be greatly appreciated!
See my prior rsponse on Time vs Time.zone for AR date queries.