Class: String

Inherits:
Object show all
Defined in:
lib/sixarm_ruby_to_id/string.rb

Overview

Cast a string to an id.

Instance Method Summary collapse

Instance Method Details

#to_date_id ⇒ Object

Cast me to a date id.

" 2000-12-31 ".to_date_id
#=> "2000-12-31"



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# File 'lib/sixarm_ruby_to_id/string.rb', line 12

def to_date_id
  s = self.strip
  s =~ /\A\d\d\d\d-\d\d-\d\d\z/ ? s : nil
end

#to_date_ids ⇒ Object

Cast me to a list of date ids. The string is comma-separated.

"2000-12-31,2001-12-31,2002-12-31".to_date_id
#=> ["2000-12-31", "2001-12-31", "2002-12-31"]



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# File 'lib/sixarm_ruby_to_id/string.rb', line 23

def to_date_ids
  split(/,/).map{|x| x.to_date_id}
end

#to_i_id ⇒ Object

Cast me to an integer id.

" 1 ".to_i_id
#=> 1



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# File 'lib/sixarm_ruby_to_id/string.rb', line 65

def to_i_id
  strip.to_i
end

#to_i_ids ⇒ Object

Cast me (a comma-separated list) to a list of integer ids. The string is comma-separated.

"1,2,3".to_s_ids
 #=> [1, 2, 3]



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# File 'lib/sixarm_ruby_to_id/string.rb', line 75

def to_i_ids
  split(/,/).map{|x| x.to_i_id}
end

#to_s_id ⇒ Object

Cast me to a string id.

" a "
#=> "a"



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# File 'lib/sixarm_ruby_to_id/string.rb', line 84

def to_s_id
  strip
end

#to_s_ids ⇒ Object

Cast me to a list of string ids. The string is comma-separated.

"a,b,c".to_s_ids
#=> ["a", "b", "c"]



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# File 'lib/sixarm_ruby_to_id/string.rb', line 94

def to_s_ids
  split(/,/).to_s_ids
end

#to_s_uuid ⇒ Object

Cast me to a string uuid.

" 00000000-0000-0000-0000-000000000000 ".to_s_uuids
#=> "00000000-0000-0000-0000-000000000000"



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# File 'lib/sixarm_ruby_to_id/string.rb', line 103

def to_s_uuid
  strip.match(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/) ? $& : nil
end

#to_s_uuids ⇒ Object

Cast me to a list of string ids. The string is comma-separated.

"00000000-0000-0000-0000-000000000000,11111111-1111-1111-1111-111111111111".to_s_uuids
#=> [
  "00000000-0000-0000-0000-000000000000"
  "11111111-1111-1111-1111-111111111111"
]



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# File 'lib/sixarm_ruby_to_id/string.rb', line 116

def to_s_uuids
  split(/,/).to_s_uuids
end

#to_stint_id ⇒ Object

Cast me to a stint id.

The string is two ISO dates in YYYY-MM-DD.

The separator is either:

* two dots ".." to include the stop date

* three dots "..." to exclude the stop date.

Examples:

" 2000-12-30..2000-12-31".to_stint_id
#=> "2000-12-30-2000-12-31"

" 2000-12-30...2000-12-31".to_stint_id
#=> "2000-12-30-2000-12-31"



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# File 'lib/sixarm_ruby_to_id/string.rb', line 45

def to_stint_id
  s = self.strip
  s =~ /\A\d\d\d\d-\d\d-\d\d\.\.\.?\d\d\d\d-\d\d-\d\d\z/ ? s : nil
end

#to_stint_ids ⇒ Object

Cast me to a list of stint ids. The string is comma-separated.

"2000-12-30-2000-12-31,2001-12-30-2001-12-31,2002-12-30-2002-12-31".to_date_id
#=> ["2000-12-30-2000-12-31"], ["2001-12-30-2001-12-31"], ["2002-12-30-2002-12-31"]]



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# File 'lib/sixarm_ruby_to_id/string.rb', line 56

def to_stint_ids
  split(/,/).map{|x| x.to_stint_id}
end