aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/lib/active_support/core_ext/date_time
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/lib/active_support/core_ext/date_time')
-rw-r--r--activesupport/lib/active_support/core_ext/date_time/acts_like.rb6
-rw-r--r--activesupport/lib/active_support/core_ext/date_time/blank.rb4
-rw-r--r--activesupport/lib/active_support/core_ext/date_time/calculations.rb32
-rw-r--r--activesupport/lib/active_support/core_ext/date_time/compatibility.rb17
-rw-r--r--activesupport/lib/active_support/core_ext/date_time/conversions.rb26
5 files changed, 58 insertions, 27 deletions
diff --git a/activesupport/lib/active_support/core_ext/date_time/acts_like.rb b/activesupport/lib/active_support/core_ext/date_time/acts_like.rb
index 8fbbe0d3e9..5dccdfe219 100644
--- a/activesupport/lib/active_support/core_ext/date_time/acts_like.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/acts_like.rb
@@ -1,5 +1,7 @@
-require 'date'
-require 'active_support/core_ext/object/acts_like'
+# frozen_string_literal: true
+
+require "date"
+require "active_support/core_ext/object/acts_like"
class DateTime
# Duck-types as a Date-like class. See Object#acts_like?.
diff --git a/activesupport/lib/active_support/core_ext/date_time/blank.rb b/activesupport/lib/active_support/core_ext/date_time/blank.rb
index 56981b75fb..a52c8bc150 100644
--- a/activesupport/lib/active_support/core_ext/date_time/blank.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/blank.rb
@@ -1,4 +1,6 @@
-require 'date'
+# frozen_string_literal: true
+
+require "date"
class DateTime #:nodoc:
# No DateTime is ever blank:
diff --git a/activesupport/lib/active_support/core_ext/date_time/calculations.rb b/activesupport/lib/active_support/core_ext/date_time/calculations.rb
index 9e89a33491..e61b23f842 100644
--- a/activesupport/lib/active_support/core_ext/date_time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/calculations.rb
@@ -1,4 +1,6 @@
-require 'date'
+# frozen_string_literal: true
+
+require "date"
class DateTime
class << self
@@ -47,13 +49,23 @@ class DateTime
# DateTime.new(2012, 8, 29, 22, 35, 0).change(year: 1981, day: 1) # => DateTime.new(1981, 8, 1, 22, 35, 0)
# DateTime.new(2012, 8, 29, 22, 35, 0).change(year: 1981, hour: 0) # => DateTime.new(1981, 8, 29, 0, 0, 0)
def change(options)
+ if new_nsec = options[:nsec]
+ raise ArgumentError, "Can't change both :nsec and :usec at the same time: #{options.inspect}" if options[:usec]
+ new_fraction = Rational(new_nsec, 1000000000)
+ else
+ new_usec = options.fetch(:usec, (options[:hour] || options[:min] || options[:sec]) ? 0 : Rational(nsec, 1000))
+ new_fraction = Rational(new_usec, 1000000)
+ end
+
+ raise ArgumentError, "argument out of range" if new_fraction >= 1
+
::DateTime.civil(
options.fetch(:year, year),
options.fetch(:month, month),
options.fetch(:day, day),
options.fetch(:hour, hour),
options.fetch(:min, options[:hour] ? 0 : min),
- options.fetch(:sec, (options[:hour] || options[:min]) ? 0 : sec + sec_fraction),
+ options.fetch(:sec, (options[:hour] || options[:min]) ? 0 : sec) + new_fraction,
options.fetch(:offset, offset),
options.fetch(:start, start)
)
@@ -75,7 +87,7 @@ class DateTime
end
d = to_date.advance(options)
- datetime_advanced_by_date = change(:year => d.year, :month => d.month, :day => d.day)
+ datetime_advanced_by_date = change(year: d.year, month: d.month, day: d.day)
seconds_to_advance = \
options.fetch(:seconds, 0) +
options.fetch(:minutes, 0) * 60 +
@@ -104,7 +116,7 @@ class DateTime
# Returns a new DateTime representing the start of the day (0:00).
def beginning_of_day
- change(:hour => 0)
+ change(hour: 0)
end
alias :midnight :beginning_of_day
alias :at_midnight :beginning_of_day
@@ -112,7 +124,7 @@ class DateTime
# Returns a new DateTime representing the middle of the day (12:00)
def middle_of_day
- change(:hour => 12)
+ change(hour: 12)
end
alias :midday :middle_of_day
alias :noon :middle_of_day
@@ -122,31 +134,31 @@ class DateTime
# Returns a new DateTime representing the end of the day (23:59:59).
def end_of_day
- change(:hour => 23, :min => 59, :sec => 59)
+ change(hour: 23, min: 59, sec: 59, usec: Rational(999999999, 1000))
end
alias :at_end_of_day :end_of_day
# Returns a new DateTime representing the start of the hour (hh:00:00).
def beginning_of_hour
- change(:min => 0)
+ change(min: 0)
end
alias :at_beginning_of_hour :beginning_of_hour
# Returns a new DateTime representing the end of the hour (hh:59:59).
def end_of_hour
- change(:min => 59, :sec => 59)
+ change(min: 59, sec: 59, usec: Rational(999999999, 1000))
end
alias :at_end_of_hour :end_of_hour
# Returns a new DateTime representing the start of the minute (hh:mm:00).
def beginning_of_minute
- change(:sec => 0)
+ change(sec: 0)
end
alias :at_beginning_of_minute :beginning_of_minute
# Returns a new DateTime representing the end of the minute (hh:mm:59).
def end_of_minute
- change(:sec => 59)
+ change(sec: 59, usec: Rational(999999999, 1000))
end
alias :at_end_of_minute :end_of_minute
diff --git a/activesupport/lib/active_support/core_ext/date_time/compatibility.rb b/activesupport/lib/active_support/core_ext/date_time/compatibility.rb
index 03e4a2adfa..7600a067cc 100644
--- a/activesupport/lib/active_support/core_ext/date_time/compatibility.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/compatibility.rb
@@ -1,5 +1,18 @@
-require 'active_support/core_ext/date_and_time/compatibility'
+# frozen_string_literal: true
+
+require "active_support/core_ext/date_and_time/compatibility"
+require "active_support/core_ext/module/redefine_method"
class DateTime
- prepend DateAndTime::Compatibility
+ include DateAndTime::Compatibility
+
+ silence_redefinition_of_method :to_time
+
+ # Either return an instance of +Time+ with the same UTC offset
+ # as +self+ or an instance of +Time+ representing the same time
+ # in the local system timezone depending on the setting of
+ # on the setting of +ActiveSupport.to_time_preserves_timezone+.
+ def to_time
+ preserve_timezone ? getlocal(utc_offset) : getlocal
+ end
end
diff --git a/activesupport/lib/active_support/core_ext/date_time/conversions.rb b/activesupport/lib/active_support/core_ext/date_time/conversions.rb
index f59d05b214..29725c89f7 100644
--- a/activesupport/lib/active_support/core_ext/date_time/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/date_time/conversions.rb
@@ -1,8 +1,10 @@
-require 'date'
-require 'active_support/inflector/methods'
-require 'active_support/core_ext/time/conversions'
-require 'active_support/core_ext/date_time/calculations'
-require 'active_support/values/time_zone'
+# frozen_string_literal: true
+
+require "date"
+require "active_support/inflector/methods"
+require "active_support/core_ext/time/conversions"
+require "active_support/core_ext/date_time/calculations"
+require "active_support/values/time_zone"
class DateTime
# Convert to a formatted string. See Time::DATE_FORMATS for predefined formats.
@@ -64,7 +66,7 @@ class DateTime
# # => Sun, 01 Jan 2012 00:00:00 +0300
# DateTime.civil_from_format :local, 2012, 12, 17
# # => Mon, 17 Dec 2012 00:00:00 +0000
- def self.civil_from_format(utc_or_local, year, month=1, day=1, hour=0, min=0, sec=0)
+ def self.civil_from_format(utc_or_local, year, month = 1, day = 1, hour = 0, min = 0, sec = 0)
if utc_or_local.to_sym == :local
offset = ::Time.local(year, month, day).utc_offset.to_r / 86400
else
@@ -95,11 +97,11 @@ class DateTime
private
- def offset_in_seconds
- (offset * 86400).to_i
- end
+ def offset_in_seconds
+ (offset * 86400).to_i
+ end
- def seconds_since_unix_epoch
- (jd - 2440588) * 86400 - offset_in_seconds + seconds_since_midnight
- end
+ def seconds_since_unix_epoch
+ (jd - 2440588) * 86400 - offset_in_seconds + seconds_since_midnight
+ end
end