I would like to store date for some data in Rails app. User can select a date, sometimes it would be specific (like "1 Jan 2010") but sometimes he knows only month & year ("Jan 2010") or even just the year (2010). Is there a standard method to store (and provide input) for that in Rails? I know I could just create 3 separate columns in model, but perhaps there is a nice gem for it.
1
votes
2 Answers
2
votes
I created a gem to do exactly this:
http://rubygems.org/gems/date_time_precision
For example:
require 'date_time_precision/format/string'
Date.new(2010, 1).to_s(:long)
# => "January 2010"
0
votes
Have you ever heard of the Chronic gem?
These are some usage examples from the Github documentation.
require 'chronic'
Time.now #=> Sun Aug 27 23:18:25 PDT 2006
Chronic.parse('tomorrow')
#=> Mon Aug 28 12:00:00 PDT 2006
Chronic.parse('monday', :context => :past)
#=> Mon Aug 21 12:00:00 PDT 2006
Chronic.parse('this tuesday 5:00')
#=> Tue Aug 29 17:00:00 PDT 2006
Chronic.parse('this tuesday 5:00', :ambiguous_time_range => :none)
#=> Tue Aug 29 05:00:00 PDT 2006
Chronic.parse('may 27th', :now => Time.local(2000, 1, 1))
#=> Sat May 27 12:00:00 PDT 2000
Chronic.parse('may 27th', :guess => false)
#=> Sun May 27 00:00:00 PDT 2007..Mon May 28 00:00:00 PDT 2007
Chronic.parse('6/4/2012', :endian_precedence => :little)
#=> Fri Apr 06 00:00:00 PDT 2012
Chronic.parse('INVALID DATE')
#=> nil