63 lines
1.6 KiB
Ruby
63 lines
1.6 KiB
Ruby
require 'chronic'
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module Format; module Date
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ISORegex = /\d\d\d\d-\d\d-\d\d/
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def self.parse(str)
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Chronic.parse(str)
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end
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def self.from(str)
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return DateTime.strptime(str, "%m/%d/%Y")
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end
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def self.to_readable(date)
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date.strftime("%A, %B #{date.day.ordinalize}")
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end
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def self.full(date, timezone=nil)
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return '' if date.nil?
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date = Chronic.parse(date) if date.is_a?(String)
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date = date.in_time_zone(timezone) if timezone
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date.strftime("%m/%-d/%Y %l:%M%P")
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end
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def self.full_range(date1, date2, timezone=nil)
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return full(date1, timezone) if date2.nil?
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return full(date2, timezone) if date1.nil?
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if simple(date1) == simple(date2)
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return full(date1, timezone) + ' - ' + time(date2, timezone)
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else
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return full(date1, timezone) + ' - ' + full(date2, timezone)
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end
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end
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def self.simple(date, timezone=nil)
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return '' if date.nil?
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date = Chronic.parse(date) if date.is_a?(String)
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date = date.in_time_zone(timezone) if timezone
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date.strftime("%m/%d/%Y")
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end
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def self.time(datetime, timezone=nil)
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return '' if datetime.nil?
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datetime = Chronic.parse(datetime) if datetime.is_a?(String)
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datetime = datetime.in_time_zone(timezone) if timezone
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datetime.strftime("%l:%M%P")
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end
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def self.us_timezones
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#zones=ActiveSupport::TimeZone.us_zones
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zones=ActiveSupport::TimeZone.all
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names = zones.map(&:name)
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vals = zones.map{|t| t.tzinfo.name}
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return names.zip(vals).sort_by{|name, val| name}
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end
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def self.parse_partial_str(str)
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return nil if str.nil?
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Time.new(*str.match(/(\d\d\d\d)-?(\d\d)?-?(\d\d)?/).to_a[1..-1].compact.map(&:to_i))
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end
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end; end
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