jro_apps/redmine Commit - r6381:8be05afff8bd

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# ~~redM~~ine - project management software

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# Redmine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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class Enumeration < ActiveRecord::Base

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class Enumeration < ActiveRecord::Base

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default_scope :order => "#{Enumeration.table_name}.position ASC"

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default_scope :order => "#{Enumeration.table_name}.position ASC"

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belongs_to :project

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belongs_to :project

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acts_as_list :scope => 'type = \'#{type}\''

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acts_as_list :scope => 'type = \'#{type}\''

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acts_as_customizable

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acts_as_customizable

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acts_as_tree :order => 'position ASC'

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acts_as_tree :order => 'position ASC'

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before_destroy :check_integrity

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before_destroy :check_integrity

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validates_presence_of :name

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validates_presence_of :name

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validates_uniqueness_of :name, :scope => [:type, :project_id]

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validates_uniqueness_of :name, :scope => [:type, :project_id]

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validates_length_of :name, :maximum => 30

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validates_length_of :name, :maximum => 30

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named_scope :shared, :conditions => { :project_id => nil }

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named_scope :shared, :conditions => { :project_id => nil }

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named_scope :active, :conditions => { :active => true }

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named_scope :active, :conditions => { :active => true }

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named_scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}

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named_scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}

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def self.default

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def self.default

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# Creates a fake default scope so Enumeration.default will check

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# Creates a fake default scope so Enumeration.default will check

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# it's type. STI subclasses will automatically add their own

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# it's type. STI subclasses will automatically add their own

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# types to the finder.

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# types to the finder.

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if self.descends_from_active_record?

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if self.descends_from_active_record?

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find(:first, :conditions => { :is_default => true, :type => 'Enumeration' })

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find(:first, :conditions => { :is_default => true, :type => 'Enumeration' })

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else

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else

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# STI classes are

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# STI classes are

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find(:first, :conditions => { :is_default => true })

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find(:first, :conditions => { :is_default => true })

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end

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end

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end

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end

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# Overloaded on concrete classes

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# Overloaded on concrete classes

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def option_name

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def option_name

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nil

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nil

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end

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end

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def before_save

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def before_save

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if is_default? && is_default_changed?

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if is_default? && is_default_changed?

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Enumeration.update_all("is_default = #{connection.quoted_false}", {:type => type})

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Enumeration.update_all("is_default = #{connection.quoted_false}", {:type => type})

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end

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end

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end

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end

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# Overloaded on concrete classes

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# Overloaded on concrete classes

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def objects_count

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def objects_count

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0

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0

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end

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end

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def in_use?

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def in_use?

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self.objects_count != 0

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self.objects_count != 0

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end

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end

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# Is this enumeration overiding a system level enumeration?

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# Is this enumeration overiding a system level enumeration?

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def is_override?

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def is_override?

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!self.parent.nil?

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!self.parent.nil?

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end

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end

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alias :destroy_without_reassign :destroy

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alias :destroy_without_reassign :destroy

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# Destroy the enumeration

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# Destroy the enumeration

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# If a enumeration is specified, objects are reassigned

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# If a enumeration is specified, objects are reassigned

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def destroy(reassign_to = nil)

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def destroy(reassign_to = nil)

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if reassign_to && reassign_to.is_a?(Enumeration)

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if reassign_to && reassign_to.is_a?(Enumeration)

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self.transfer_relations(reassign_to)

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self.transfer_relations(reassign_to)

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end

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end

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destroy_without_reassign

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destroy_without_reassign

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end

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end

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def <=>(enumeration)

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def <=>(enumeration)

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position <=> enumeration.position

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position <=> enumeration.position

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end

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end

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def to_s; name end

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def to_s; name end

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# Returns the Subclasses of Enumeration. Each Subclass needs to be

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# Returns the Subclasses of Enumeration. Each Subclass needs to be

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# required in development mode.

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# required in development mode.

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#

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#

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# Note: subclasses is protected in ActiveRecord

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# Note: subclasses is protected in ActiveRecord

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def self.get_subclasses

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def self.get_subclasses

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@@subclasses[Enumeration]

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@@subclasses[Enumeration]

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end

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end

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# Does the +new+ Hash override the previous Enumeration?

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# Does the +new+ Hash override the previous Enumeration?

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def self.overridding_change?(new, previous)

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def self.overridding_change?(new, previous)

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if (same_active_state?(new['active'], previous.active)) && same_custom_values?(new,previous)

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if (same_active_state?(new['active'], previous.active)) && same_custom_values?(new,previous)

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return false

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return false

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else

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else

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return true

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return true

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end

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end

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end

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end

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# Does the +new+ Hash have the same custom values as the previous Enumeration?

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# Does the +new+ Hash have the same custom values as the previous Enumeration?

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def self.same_custom_values?(new, previous)

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def self.same_custom_values?(new, previous)

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previous.custom_field_values.each do |custom_value|

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previous.custom_field_values.each do |custom_value|

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if custom_value.value != new["custom_field_values"][custom_value.custom_field_id.to_s]

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if custom_value.value != new["custom_field_values"][custom_value.custom_field_id.to_s]

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return false

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return false

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end

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end

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end

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end

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return true

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return true

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end

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end

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# Are the new and previous fields equal?

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# Are the new and previous fields equal?

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def self.same_active_state?(new, previous)

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def self.same_active_state?(new, previous)

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new = (new == "1" ? true : false)

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new = (new == "1" ? true : false)

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return new == previous

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return new == previous

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end

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end

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private

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private

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def check_integrity

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def check_integrity

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raise "Can't delete enumeration" if self.in_use?

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raise "Can't delete enumeration" if self.in_use?

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end

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end

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end

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end

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# Force load the subclasses in development mode

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# Force load the subclasses in development mode

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require_dependency 'time_entry_activity'

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require_dependency 'time_entry_activity'

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require_dependency 'document_category'

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require_dependency 'document_category'

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require_dependency 'issue_priority'

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require_dependency 'issue_priority'

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-            # redMine - project management software
+            # Redmine - project management software
-            # Copyright (C) 2006  Jean-Philippe Lang
+            # Copyright (C) 2006-2011  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             class Enumeration < ActiveRecord::Base
               default_scope :order => "#{Enumeration.table_name}.position ASC"
               belongs_to :project
               acts_as_list :scope => 'type = \'#{type}\''
               acts_as_customizable
               acts_as_tree :order => 'position ASC'
               before_destroy :check_integrity
               validates_presence_of :name
               validates_uniqueness_of :name, :scope => [:type, :project_id]
               validates_length_of :name, :maximum => 30
               named_scope :shared, :conditions => { :project_id => nil }
               named_scope :active, :conditions => { :active => true }
               named_scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
               def self.default
                 # Creates a fake default scope so Enumeration.default will check
                 # it's type.  STI subclasses will automatically add their own
                 # types to the finder.
                 if self.descends_from_active_record?
                   find(:first, :conditions => { :is_default => true, :type => 'Enumeration' })
                 else
                   # STI classes are
                   find(:first, :conditions => { :is_default => true })
                 end
               end
               # Overloaded on concrete classes
               def option_name
                 nil
               end
               def before_save
                 if is_default? && is_default_changed?
                   Enumeration.update_all("is_default = #{connection.quoted_false}", {:type => type})
                 end
               end
               # Overloaded on concrete classes
               def objects_count
               end
               def in_use?
                 self.objects_count != 0
               end
               # Is this enumeration overiding a system level enumeration?
               def is_override?
                 !self.parent.nil?
               end
               alias :destroy_without_reassign :destroy
               # Destroy the enumeration
               # If a enumeration is specified, objects are reassigned
               def destroy(reassign_to = nil)
                 if reassign_to && reassign_to.is_a?(Enumeration)
                   self.transfer_relations(reassign_to)
                 end
                 destroy_without_reassign
               end
               def <=>(enumeration)
                 position <=> enumeration.position
               end
               def to_s; name end
               # Returns the Subclasses of Enumeration.  Each Subclass needs to be
               # required in development mode.
               #
               # Note: subclasses is protected in ActiveRecord
               def self.get_subclasses
                 @@subclasses[Enumeration]
               end
               # Does the +new+ Hash override the previous Enumeration?
               def self.overridding_change?(new, previous)
                 if (same_active_state?(new['active'], previous.active)) && same_custom_values?(new,previous)
                   return false
                 else
                   return true
                 end
               end
               # Does the +new+ Hash have the same custom values as the previous Enumeration?
               def self.same_custom_values?(new, previous)
                 previous.custom_field_values.each do |custom_value|
                   if custom_value.value != new["custom_field_values"][custom_value.custom_field_id.to_s]
                     return false
                   end
                 end
                 return true
               end
               # Are the new and previous fields equal?
               def self.same_active_state?(new, previous)
                 new = (new == "1" ? true : false)
                 return new == previous
               end
             private
               def check_integrity
                 raise "Can't delete enumeration" if self.in_use?
               end
             end
             # Force load the subclasses in development mode
             require_dependency 'time_entry_activity'
             require_dependency 'document_category'
             require_dependency 'issue_priority'