jro_apps/redmine Commit - r2964:d73fb1fab896

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# redMine - 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 Project < ActiveRecord::Base

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class Project < ActiveRecord::Base

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# Project statuses

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# Project statuses

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STATUS_ACTIVE = 1

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STATUS_ACTIVE = 1

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STATUS_ARCHIVED = 9

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STATUS_ARCHIVED = 9

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# Specific overidden Activities

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# Specific overidden Activities

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has_many :time_entry_activities do

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has_many :time_entry_activities do

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def active

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def active

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find(:all, :conditions => {:active => true})

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find(:all, :conditions => {:active => 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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has_many :members, :include => :user, :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"

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has_many :members, :include => [:user, :roles], :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"

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has_many :member_principals, :class_name => 'Member',

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has_many :member_principals, :class_name => 'Member',

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:include => :principal,

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:include => :principal,

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:conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{User::STATUS_ACTIVE})"

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:conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{User::STATUS_ACTIVE})"

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has_many :users, :through => :members

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has_many :users, :through => :members

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has_many :principals, :through => :member_principals, :source => :principal

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has_many :principals, :through => :member_principals, :source => :principal

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has_many :enabled_modules, :dependent => :delete_all

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has_many :enabled_modules, :dependent => :delete_all

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has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"

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has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"

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has_many :issues, :dependent => :destroy, :order => "#{Issue.table_name}.created_on DESC", :include => [:status, :tracker]

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has_many :issues, :dependent => :destroy, :order => "#{Issue.table_name}.created_on DESC", :include => [:status, :tracker]

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has_many :issue_changes, :through => :issues, :source => :journals

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has_many :issue_changes, :through => :issues, :source => :journals

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has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"

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has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"

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has_many :time_entries, :dependent => :delete_all

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has_many :time_entries, :dependent => :delete_all

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has_many :queries, :dependent => :delete_all

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has_many :queries, :dependent => :delete_all

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has_many :documents, :dependent => :destroy

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has_many :documents, :dependent => :destroy

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has_many :news, :dependent => :delete_all, :include => :author

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has_many :news, :dependent => :delete_all, :include => :author

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has_many :issue_categories, :dependent => :delete_all, :order => "#{IssueCategory.table_name}.name"

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has_many :issue_categories, :dependent => :delete_all, :order => "#{IssueCategory.table_name}.name"

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has_many :boards, :dependent => :destroy, :order => "position ASC"

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has_many :boards, :dependent => :destroy, :order => "position ASC"

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has_one :repository, :dependent => :destroy

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has_one :repository, :dependent => :destroy

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has_many :changesets, :through => :repository

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has_many :changesets, :through => :repository

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has_one :wiki, :dependent => :destroy

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has_one :wiki, :dependent => :destroy

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# Custom field for the project issues

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# Custom field for the project issues

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has_and_belongs_to_many :issue_custom_fields,

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has_and_belongs_to_many :issue_custom_fields,

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:class_name => 'IssueCustomField',

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:class_name => 'IssueCustomField',

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:order => "#{CustomField.table_name}.position",

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:order => "#{CustomField.table_name}.position",

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:join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}",

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:join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}",

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:association_foreign_key => 'custom_field_id'

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:association_foreign_key => 'custom_field_id'

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acts_as_nested_set :order => 'name', :dependent => :destroy

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acts_as_nested_set :order => 'name', :dependent => :destroy

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acts_as_attachable :view_permission => :view_files,

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acts_as_attachable :view_permission => :view_files,

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:delete_permission => :manage_files

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:delete_permission => :manage_files

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acts_as_customizable

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acts_as_customizable

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acts_as_searchable :columns => ['name', 'description'], :project_key => 'id', :permission => nil

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acts_as_searchable :columns => ['name', 'description'], :project_key => 'id', :permission => nil

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acts_as_event :title => Proc.new {|o| "#{l(:label_project)}: #{o.name}"},

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acts_as_event :title => Proc.new {|o| "#{l(:label_project)}: #{o.name}"},

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:url => Proc.new {|o| {:controller => 'projects', :action => 'show', :id => o.id}},

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:url => Proc.new {|o| {:controller => 'projects', :action => 'show', :id => o.id}},

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:author => nil

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:author => nil

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attr_protected :status, :enabled_module_names

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attr_protected :status, :enabled_module_names

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validates_presence_of :name, :identifier

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validates_presence_of :name, :identifier

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validates_uniqueness_of :name, :identifier

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validates_uniqueness_of :name, :identifier

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validates_associated :repository, :wiki

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validates_associated :repository, :wiki

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validates_length_of :name, :maximum => 30

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validates_length_of :name, :maximum => 30

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validates_length_of :homepage, :maximum => 255

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validates_length_of :homepage, :maximum => 255

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validates_length_of :identifier, :in => 1..20

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validates_length_of :identifier, :in => 1..20

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# donwcase letters, digits, dashes but not digits only

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# donwcase letters, digits, dashes but not digits only

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validates_format_of :identifier, :with => /^(?!\d+$)[a-z0-9\-]*$/, :if => Proc.new { |p| p.identifier_changed? }

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validates_format_of :identifier, :with => /^(?!\d+$)[a-z0-9\-]*$/, :if => Proc.new { |p| p.identifier_changed? }

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# reserved words

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# reserved words

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validates_exclusion_of :identifier, :in => %w( new )

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validates_exclusion_of :identifier, :in => %w( new )

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before_destroy :delete_all_members

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before_destroy :delete_all_members

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named_scope :has_module, lambda { |mod| { :conditions => ["#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s] } }

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named_scope :has_module, lambda { |mod| { :conditions => ["#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s] } }

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named_scope :active, { :conditions => "#{Project.table_name}.status = #{STATUS_ACTIVE}"}

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named_scope :active, { :conditions => "#{Project.table_name}.status = #{STATUS_ACTIVE}"}

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named_scope :all_public, { :conditions => { :is_public => true } }

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named_scope :all_public, { :conditions => { :is_public => true } }

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named_scope :visible, lambda { { :conditions => Project.visible_by(User.current) } }

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named_scope :visible, lambda { { :conditions => Project.visible_by(User.current) } }

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def identifier=(identifier)

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def identifier=(identifier)

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super unless identifier_frozen?

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super unless identifier_frozen?

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end

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end

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def identifier_frozen?

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def identifier_frozen?

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errors[:identifier].nil? && !(new_record? || identifier.blank?)

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errors[:identifier].nil? && !(new_record? || identifier.blank?)

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end

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end

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# returns latest created projects

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# returns latest created projects

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# non public projects will be returned only if user is a member of those

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# non public projects will be returned only if user is a member of those

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def self.latest(user=nil, count=5)

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def self.latest(user=nil, count=5)

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find(:all, :limit => count, :conditions => visible_by(user), :order => "created_on DESC")

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find(:all, :limit => count, :conditions => visible_by(user), :order => "created_on DESC")

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end

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end

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# Returns a SQL :conditions string used to find all active projects for the specified user.

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# Returns a SQL :conditions string used to find all active projects for the specified user.

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#

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#

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# Examples:

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# Examples:

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# Projects.visible_by(admin) => "projects.status = 1"

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# Projects.visible_by(admin) => "projects.status = 1"

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# Projects.visible_by(normal_user) => "projects.status = 1 AND projects.is_public = 1"

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# Projects.visible_by(normal_user) => "projects.status = 1 AND projects.is_public = 1"

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def self.visible_by(user=nil)

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def self.visible_by(user=nil)

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user ||= User.current

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user ||= User.current

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if user && user.admin?

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if user && user.admin?

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return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"

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return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"

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elsif user && user.memberships.any?

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elsif user && user.memberships.any?

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return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND (#{Project.table_name}.is_public = #{connection.quoted_true} or #{Project.table_name}.id IN (#{user.memberships.collect{|m| m.project_id}.join(',')}))"

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return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND (#{Project.table_name}.is_public = #{connection.quoted_true} or #{Project.table_name}.id IN (#{user.memberships.collect{|m| m.project_id}.join(',')}))"

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else

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else

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return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND #{Project.table_name}.is_public = #{connection.quoted_true}"

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return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND #{Project.table_name}.is_public = #{connection.quoted_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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def self.allowed_to_condition(user, permission, options={})

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def self.allowed_to_condition(user, permission, options={})

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statements = []

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statements = []

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base_statement = "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"

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base_statement = "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"

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if perm = Redmine::AccessControl.permission(permission)

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if perm = Redmine::AccessControl.permission(permission)

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unless perm.project_module.nil?

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unless perm.project_module.nil?

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# If the permission belongs to a project module, make sure the module is enabled

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# If the permission belongs to a project module, make sure the module is enabled

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base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"

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base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"

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end

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end

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end

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end

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if options[:project]

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if options[:project]

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project_statement = "#{Project.table_name}.id = #{options[:project].id}"

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project_statement = "#{Project.table_name}.id = #{options[:project].id}"

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project_statement << " OR (#{Project.table_name}.lft > #{options[:project].lft} AND #{Project.table_name}.rgt < #{options[:project].rgt})" if options[:with_subprojects]

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project_statement << " OR (#{Project.table_name}.lft > #{options[:project].lft} AND #{Project.table_name}.rgt < #{options[:project].rgt})" if options[:with_subprojects]

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base_statement = "(#{project_statement}) AND (#{base_statement})"

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base_statement = "(#{project_statement}) AND (#{base_statement})"

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end

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end

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if user.admin?

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if user.admin?

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# no restriction

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# no restriction

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else

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else

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statements << "1=0"

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statements << "1=0"

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if user.logged?

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if user.logged?

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if Role.non_member.allowed_to?(permission) && !options[:member]

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if Role.non_member.allowed_to?(permission) && !options[:member]

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statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"

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statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"

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end

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end

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allowed_project_ids = user.memberships.select {|m| m.roles.detect {|role| role.allowed_to?(permission)}}.collect {|m| m.project_id}

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allowed_project_ids = user.memberships.select {|m| m.roles.detect {|role| role.allowed_to?(permission)}}.collect {|m| m.project_id}

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statements << "#{Project.table_name}.id IN (#{allowed_project_ids.join(',')})" if allowed_project_ids.any?

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statements << "#{Project.table_name}.id IN (#{allowed_project_ids.join(',')})" if allowed_project_ids.any?

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else

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else

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if Role.anonymous.allowed_to?(permission) && !options[:member]

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if Role.anonymous.allowed_to?(permission) && !options[:member]

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# anonymous user allowed on public project

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# anonymous user allowed on public project

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statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"

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statements << "#{Project.table_name}.is_public = #{connection.quoted_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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end

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end

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statements.empty? ? base_statement : "((#{base_statement}) AND (#{statements.join(' OR ')}))"

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statements.empty? ? base_statement : "((#{base_statement}) AND (#{statements.join(' OR ')}))"

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end

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end

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# Returns the Systemwide and project specific activities

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# Returns the Systemwide and project specific activities

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def activities(include_inactive=false)

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def activities(include_inactive=false)

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if include_inactive

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if include_inactive

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return all_activities

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return all_activities

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else

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else

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return active_activities

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return active_activities

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end

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end

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end

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end

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# Will create a new Project specific Activity or update an existing one

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# Will create a new Project specific Activity or update an existing one

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#

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#

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# This will raise a ActiveRecord::Rollback if the TimeEntryActivity

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# This will raise a ActiveRecord::Rollback if the TimeEntryActivity

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# does not successfully save.

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# does not successfully save.

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def update_or_create_time_entry_activity(id, activity_hash)

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def update_or_create_time_entry_activity(id, activity_hash)

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if activity_hash.respond_to?(:has_key?) && activity_hash.has_key?('parent_id')

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if activity_hash.respond_to?(:has_key?) && activity_hash.has_key?('parent_id')

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self.create_time_entry_activity_if_needed(activity_hash)

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self.create_time_entry_activity_if_needed(activity_hash)

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else

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else

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activity = project.time_entry_activities.find_by_id(id.to_i)

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activity = project.time_entry_activities.find_by_id(id.to_i)

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activity.update_attributes(activity_hash) if activity

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activity.update_attributes(activity_hash) if activity

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end

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end

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end

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end

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# Create a new TimeEntryActivity if it overrides a system TimeEntryActivity

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# Create a new TimeEntryActivity if it overrides a system TimeEntryActivity

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#

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#

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# This will raise a ActiveRecord::Rollback if the TimeEntryActivity

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# This will raise a ActiveRecord::Rollback if the TimeEntryActivity

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# does not successfully save.

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# does not successfully save.

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def create_time_entry_activity_if_needed(activity)

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def create_time_entry_activity_if_needed(activity)

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if activity['parent_id']

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if activity['parent_id']

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parent_activity = TimeEntryActivity.find(activity['parent_id'])

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parent_activity = TimeEntryActivity.find(activity['parent_id'])

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activity['name'] = parent_activity.name

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activity['name'] = parent_activity.name

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activity['position'] = parent_activity.position

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activity['position'] = parent_activity.position

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if Enumeration.overridding_change?(activity, parent_activity)

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if Enumeration.overridding_change?(activity, parent_activity)

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project_activity = self.time_entry_activities.create(activity)

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project_activity = self.time_entry_activities.create(activity)

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if project_activity.new_record?

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if project_activity.new_record?

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raise ActiveRecord::Rollback, "Overridding TimeEntryActivity was not successfully saved"

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raise ActiveRecord::Rollback, "Overridding TimeEntryActivity was not successfully saved"

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else

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else

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self.time_entries.update_all("activity_id = #{project_activity.id}", ["activity_id = ?", parent_activity.id])

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self.time_entries.update_all("activity_id = #{project_activity.id}", ["activity_id = ?", parent_activity.id])

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end

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end

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end

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end

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end

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end

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end

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end

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# Returns a :conditions SQL string that can be used to find the issues associated with this project.

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# Returns a :conditions SQL string that can be used to find the issues associated with this project.

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#

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#

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# Examples:

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# Examples:

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# project.project_condition(true) => "(projects.id = 1 OR (projects.lft > 1 AND projects.rgt < 10))"

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# project.project_condition(true) => "(projects.id = 1 OR (projects.lft > 1 AND projects.rgt < 10))"

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# project.project_condition(false) => "projects.id = 1"

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# project.project_condition(false) => "projects.id = 1"

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def project_condition(with_subprojects)

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def project_condition(with_subprojects)

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cond = "#{Project.table_name}.id = #{id}"

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cond = "#{Project.table_name}.id = #{id}"

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cond = "(#{cond} OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt}))" if with_subprojects

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cond = "(#{cond} OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt}))" if with_subprojects

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cond

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cond

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end

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end

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def self.find(*args)

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def self.find(*args)

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if args.first && args.first.is_a?(String) && !args.first.match(/^\d*$/)

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if args.first && args.first.is_a?(String) && !args.first.match(/^\d*$/)

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project = find_by_identifier(*args)

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project = find_by_identifier(*args)

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raise ActiveRecord::RecordNotFound, "Couldn't find Project with identifier=#{args.first}" if project.nil?

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raise ActiveRecord::RecordNotFound, "Couldn't find Project with identifier=#{args.first}" if project.nil?

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project

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project

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else

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else

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super

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super

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end

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end

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end

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end

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def to_param

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def to_param

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# id is used for projects with a numeric identifier (compatibility)

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# id is used for projects with a numeric identifier (compatibility)

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@to_param ||= (identifier.to_s =~ %r{^\d*$} ? id : identifier)

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@to_param ||= (identifier.to_s =~ %r{^\d*$} ? id : identifier)

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end

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end

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def active?

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def active?

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self.status == STATUS_ACTIVE

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self.status == STATUS_ACTIVE

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end

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end

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# Archives the project and its descendants recursively

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# Archives the project and its descendants recursively

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def archive

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def archive

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# Archive subprojects if any

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# Archive subprojects if any

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children.each do |subproject|

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children.each do |subproject|

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subproject.archive

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subproject.archive

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end

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end

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update_attribute :status, STATUS_ARCHIVED

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update_attribute :status, STATUS_ARCHIVED

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end

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end

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# Unarchives the project

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# Unarchives the project

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# All its ancestors must be active

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# All its ancestors must be active

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def unarchive

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def unarchive

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return false if ancestors.detect {|a| !a.active?}

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return false if ancestors.detect {|a| !a.active?}

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update_attribute :status, STATUS_ACTIVE

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update_attribute :status, STATUS_ACTIVE

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end

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end

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# Returns an array of projects the project can be moved to

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# Returns an array of projects the project can be moved to

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# by the current user

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# by the current user

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def allowed_parents

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def allowed_parents

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return @allowed_parents if @allowed_parents

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return @allowed_parents if @allowed_parents

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@allowed_parents = (Project.find(:all, :conditions => Project.allowed_to_condition(User.current, :add_project, :member => true)) - self_and_descendants)

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@allowed_parents = (Project.find(:all, :conditions => Project.allowed_to_condition(User.current, :add_project, :member => true)) - self_and_descendants)

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unless parent.nil? || @allowed_parents.empty? || @allowed_parents.include?(parent)

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unless parent.nil? || @allowed_parents.empty? || @allowed_parents.include?(parent)

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@allowed_parents << parent

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@allowed_parents << parent

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end

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end

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@allowed_parents

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@allowed_parents

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end

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end

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# Sets the parent of the project with authorization check

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# Sets the parent of the project with authorization check

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def set_allowed_parent!(p)

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def set_allowed_parent!(p)

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unless p.nil? || p.is_a?(Project)

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unless p.nil? || p.is_a?(Project)

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if p.to_s.blank?

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if p.to_s.blank?

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p = nil

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p = nil

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else

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else

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p = Project.find_by_id(p)

259

p = Project.find_by_id(p)

260

return false unless p

260

return false unless p

261

end

261

end

262

end

262

end

263

if p.nil?

263

if p.nil?

264

if !new_record? && allowed_parents.empty?

264

if !new_record? && allowed_parents.empty?

265

return false

265

return false

266

end

266

end

267

elsif !allowed_parents.include?(p)

267

elsif !allowed_parents.include?(p)

268

return false

268

return false

269

end

269

end

270

set_parent!(p)

270

set_parent!(p)

271

end

271

end

272

273

# Sets the parent of the project

273

# Sets the parent of the project

274

# Argument can be either a Project, a String, a Fixnum or nil

274

# Argument can be either a Project, a String, a Fixnum or nil

275

def set_parent!(p)

275

def set_parent!(p)

276

unless p.nil? || p.is_a?(Project)

276

unless p.nil? || p.is_a?(Project)

277

if p.to_s.blank?

277

if p.to_s.blank?

278

p = nil

278

p = nil

279

else

279

else

280

p = Project.find_by_id(p)

280

p = Project.find_by_id(p)

281

return false unless p

281

return false unless p

282

end

282

end

283

end

283

end

284

if p == parent && !p.nil?

284

if p == parent && !p.nil?

285

# Nothing to do

285

# Nothing to do

286

true

286

true

287

elsif p.nil? || (p.active? && move_possible?(p))

287

elsif p.nil? || (p.active? && move_possible?(p))

288

# Insert the project so that target's children or root projects stay alphabetically sorted

288

# Insert the project so that target's children or root projects stay alphabetically sorted

289

sibs = (p.nil? ? self.class.roots : p.children)

289

sibs = (p.nil? ? self.class.roots : p.children)

290

to_be_inserted_before = sibs.detect {|c| c.name.to_s.downcase > name.to_s.downcase }

290

to_be_inserted_before = sibs.detect {|c| c.name.to_s.downcase > name.to_s.downcase }

291

if to_be_inserted_before

291

if to_be_inserted_before

292

move_to_left_of(to_be_inserted_before)

292

move_to_left_of(to_be_inserted_before)

293

elsif p.nil?

293

elsif p.nil?

294

if sibs.empty?

294

if sibs.empty?

295

# move_to_root adds the project in first (ie. left) position

295

# move_to_root adds the project in first (ie. left) position

296

move_to_root

296

move_to_root

297

else

297

else

298

move_to_right_of(sibs.last) unless self == sibs.last

298

move_to_right_of(sibs.last) unless self == sibs.last

299

end

299

end

300

else

300

else

301

# move_to_child_of adds the project in last (ie.right) position

301

# move_to_child_of adds the project in last (ie.right) position

302

move_to_child_of(p)

302

move_to_child_of(p)

303

end

303

end

304

true

304

true

305

else

305

else

306

# Can not move to the given target

306

# Can not move to the given target

307

false

307

false

308

end

308

end

309

end

309

end

310

311

# Returns an array of the trackers used by the project and its active sub projects

311

# Returns an array of the trackers used by the project and its active sub projects

312

def rolled_up_trackers

312

def rolled_up_trackers

313

@rolled_up_trackers ||=

313

@rolled_up_trackers ||=

314

Tracker.find(:all, :include => :projects,

314

Tracker.find(:all, :include => :projects,

315

:select => "DISTINCT #{Tracker.table_name}.*",

315

:select => "DISTINCT #{Tracker.table_name}.*",

316

:conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt],

316

:conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt],

317

:order => "#{Tracker.table_name}.position")

317

:order => "#{Tracker.table_name}.position")

318

end

318

end

319

320

# Closes open and locked project versions that are completed

320

# Closes open and locked project versions that are completed

321

def close_completed_versions

321

def close_completed_versions

322

Version.transaction do

322

Version.transaction do

323

versions.find(:all, :conditions => {:status => %w(open locked)}).each do |version|

323

versions.find(:all, :conditions => {:status => %w(open locked)}).each do |version|

324

if version.completed?

324

if version.completed?

325

version.update_attribute(:status, 'closed')

325

version.update_attribute(:status, 'closed')

326

end

326

end

327

end

327

end

328

end

328

end

329

end

329

end

330

331

# Returns a hash of project users grouped by role

331

# Returns a hash of project users grouped by role

332

def users_by_role

332

def users_by_role

333

members.find(:all, :include => [:user, :roles]).inject({}) do |h, m|

333

members.find(:all, :include => [:user, :roles]).inject({}) do |h, m|

334

m.roles.each do |r|

334

m.roles.each do |r|

335

h[r] ||= []

335

h[r] ||= []

336

h[r] << m.user

336

h[r] << m.user

337

end

337

end

338

h

338

h

339

end

339

end

340

end

340

end

341

342

# Deletes all project's members

342

# Deletes all project's members

343

def delete_all_members

343

def delete_all_members

344

me, mr = Member.table_name, MemberRole.table_name

344

me, mr = Member.table_name, MemberRole.table_name

345

connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")

345

connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")

346

Member.delete_all(['project_id = ?', id])

346

Member.delete_all(['project_id = ?', id])

347

end

347

end

348

349

# Users issues can be assigned to

349

# Users issues can be assigned to

350

def assignable_users

350

def assignable_users

351

members.select {|m| m.roles.detect {|role| role.assignable?}}.collect {|m| m.user}.sort

351

members.select {|m| m.roles.detect {|role| role.assignable?}}.collect {|m| m.user}.sort

352

end

352

end

353

354

# Returns the mail adresses of users that should be always notified on project events

354

# Returns the mail adresses of users that should be always notified on project events

355

def recipients

355

def recipients

356

members.select {|m| m.mail_notification? || m.user.mail_notification?}.collect {|m| m.user.mail}

356

members.select {|m| m.mail_notification? || m.user.mail_notification?}.collect {|m| m.user.mail}

357

end

357

end

358

359

# Returns an array of all custom fields enabled for project issues

359

# Returns an array of all custom fields enabled for project issues

360

# (explictly associated custom fields and custom fields enabled for all projects)

360

# (explictly associated custom fields and custom fields enabled for all projects)

361

def all_issue_custom_fields

361

def all_issue_custom_fields

362

@all_issue_custom_fields ||= (IssueCustomField.for_all + issue_custom_fields).uniq.sort

362

@all_issue_custom_fields ||= (IssueCustomField.for_all + issue_custom_fields).uniq.sort

363

end

363

end

364

365

def project

365

def project

366

self

366

self

367

end

367

end

368

369

def <=>(project)

369

def <=>(project)

370

name.downcase <=> project.name.downcase

370

name.downcase <=> project.name.downcase

371

end

371

end

372

373

def to_s

373

def to_s

374

name

374

name

375

end

375

end

376

377

# Returns a short description of the projects (first lines)

377

# Returns a short description of the projects (first lines)

378

def short_description(length = 255)

378

def short_description(length = 255)

379

description.gsub(/^(.{#{length}}[^\n\r]*).*$/m, '\1...').strip if description

379

description.gsub(/^(.{#{length}}[^\n\r]*).*$/m, '\1...').strip if description

380

end

380

end

381

382

# Return true if this project is allowed to do the specified action.

382

# Return true if this project is allowed to do the specified action.

383

# action can be:

383

# action can be:

384

# * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')

384

# * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')

385

# * a permission Symbol (eg. :edit_project)

385

# * a permission Symbol (eg. :edit_project)

386

def allows_to?(action)

386

def allows_to?(action)

387

if action.is_a? Hash

387

if action.is_a? Hash

388

allowed_actions.include? "#{action[:controller]}/#{action[:action]}"

388

allowed_actions.include? "#{action[:controller]}/#{action[:action]}"

389

else

389

else

390

allowed_permissions.include? action

390

allowed_permissions.include? action

391

end

391

end

392

end

392

end

393

394

def module_enabled?(module_name)

394

def module_enabled?(module_name)

395

module_name = module_name.to_s

395

module_name = module_name.to_s

396

enabled_modules.detect {|m| m.name == module_name}

396

enabled_modules.detect {|m| m.name == module_name}

397

end

397

end

398

399

def enabled_module_names=(module_names)

399

def enabled_module_names=(module_names)

400

if module_names && module_names.is_a?(Array)

400

if module_names && module_names.is_a?(Array)

401

module_names = module_names.collect(&:to_s)

401

module_names = module_names.collect(&:to_s)

402

# remove disabled modules

402

# remove disabled modules

403

enabled_modules.each {|mod| mod.destroy unless module_names.include?(mod.name)}

403

enabled_modules.each {|mod| mod.destroy unless module_names.include?(mod.name)}

404

# add new modules

404

# add new modules

405

module_names.reject {|name| module_enabled?(name)}.each {|name| enabled_modules << EnabledModule.new(:name => name)}

405

module_names.reject {|name| module_enabled?(name)}.each {|name| enabled_modules << EnabledModule.new(:name => name)}

406

else

406

else

407

enabled_modules.clear

407

enabled_modules.clear

408

end

408

end

409

end

409

end

410

411

# Returns an auto-generated project identifier based on the last identifier used

411

# Returns an auto-generated project identifier based on the last identifier used

412

def self.next_identifier

412

def self.next_identifier

413

p = Project.find(:first, :order => 'created_on DESC')

413

p = Project.find(:first, :order => 'created_on DESC')

414

p.nil? ? nil : p.identifier.to_s.succ

414

p.nil? ? nil : p.identifier.to_s.succ

415

end

415

end

416

417

# Copies and saves the Project instance based on the +project+.

417

# Copies and saves the Project instance based on the +project+.

418

# Duplicates the source project's:

418

# Duplicates the source project's:

419

# * Wiki

419

# * Wiki

420

# * Versions

420

# * Versions

421

# * Categories

421

# * Categories

422

# * Issues

422

# * Issues

423

# * Members

423

# * Members

424

# * Queries

424

# * Queries

425

#

425

#

426

# Accepts an +options+ argument to specify what to copy

426

# Accepts an +options+ argument to specify what to copy

427

#

427

#

428

# Examples:

428

# Examples:

429

# project.copy(1) # => copies everything

429

# project.copy(1) # => copies everything

430

# project.copy(1, :only => 'members') # => copies members only

430

# project.copy(1, :only => 'members') # => copies members only

431

# project.copy(1, :only => ['members', 'versions']) # => copies members and versions

431

# project.copy(1, :only => ['members', 'versions']) # => copies members and versions

432

def copy(project, options={})

432

def copy(project, options={})

433

project = project.is_a?(Project) ? project : Project.find(project)

433

project = project.is_a?(Project) ? project : Project.find(project)

434

435

to_be_copied = %w(wiki versions issue_categories issues members queries boards)

435

to_be_copied = %w(wiki versions issue_categories issues members queries boards)

436

to_be_copied = to_be_copied & options[:only].to_a unless options[:only].nil?

436

to_be_copied = to_be_copied & options[:only].to_a unless options[:only].nil?

437

438

Project.transaction do

438

Project.transaction do

439

if save

439

if save

440

reload

440

reload

441

to_be_copied.each do |name|

441

to_be_copied.each do |name|

442

send "copy_#{name}", project

442

send "copy_#{name}", project

443

end

443

end

444

Redmine::Hook.call_hook(:model_project_copy_before_save, :source_project => project, :destination_project => self)

444

Redmine::Hook.call_hook(:model_project_copy_before_save, :source_project => project, :destination_project => self)

445

save

445

save

446

end

446

end

447

end

447

end

448

end

448

end

449

450

451

# Copies +project+ and returns the new instance. This will not save

451

# Copies +project+ and returns the new instance. This will not save

452

# the copy

452

# the copy

453

def self.copy_from(project)

453

def self.copy_from(project)

454

begin

454

begin

455

project = project.is_a?(Project) ? project : Project.find(project)

455

project = project.is_a?(Project) ? project : Project.find(project)

456

if project

456

if project

457

# clear unique attributes

457

# clear unique attributes

458

attributes = project.attributes.dup.except('id', 'name', 'identifier', 'status', 'parent_id', 'lft', 'rgt')

458

attributes = project.attributes.dup.except('id', 'name', 'identifier', 'status', 'parent_id', 'lft', 'rgt')

459

copy = Project.new(attributes)

459

copy = Project.new(attributes)

460

copy.enabled_modules = project.enabled_modules

460

copy.enabled_modules = project.enabled_modules

461

copy.trackers = project.trackers

461

copy.trackers = project.trackers

462

copy.custom_values = project.custom_values.collect {|v| v.clone}

462

copy.custom_values = project.custom_values.collect {|v| v.clone}

463

copy.issue_custom_fields = project.issue_custom_fields

463

copy.issue_custom_fields = project.issue_custom_fields

464

return copy

464

return copy

465

else

465

else

466

return nil

466

return nil

467

end

467

end

468

rescue ActiveRecord::RecordNotFound

468

rescue ActiveRecord::RecordNotFound

469

return nil

469

return nil

470

end

470

end

471

end

471

end

472

473

private

473

private

474

475

# Copies wiki from +project+

475

# Copies wiki from +project+

476

def copy_wiki(project)

476

def copy_wiki(project)

477

# Check that the source project has a wiki first

477

# Check that the source project has a wiki first

478

unless project.wiki.nil?

478

unless project.wiki.nil?

479

self.wiki ||= Wiki.new

479

self.wiki ||= Wiki.new

480

wiki.attributes = project.wiki.attributes.dup.except("id", "project_id")

480

wiki.attributes = project.wiki.attributes.dup.except("id", "project_id")

481

project.wiki.pages.each do |page|

481

project.wiki.pages.each do |page|

482

new_wiki_content = WikiContent.new(page.content.attributes.dup.except("id", "page_id", "updated_on"))

482

new_wiki_content = WikiContent.new(page.content.attributes.dup.except("id", "page_id", "updated_on"))

483

new_wiki_page = WikiPage.new(page.attributes.dup.except("id", "wiki_id", "created_on", "parent_id"))

483

new_wiki_page = WikiPage.new(page.attributes.dup.except("id", "wiki_id", "created_on", "parent_id"))

484

new_wiki_page.content = new_wiki_content

484

new_wiki_page.content = new_wiki_content

485

wiki.pages << new_wiki_page

485

wiki.pages << new_wiki_page

486

end

486

end

487

end

487

end

488

end

488

end

489

490

# Copies versions from +project+

490

# Copies versions from +project+

491

def copy_versions(project)

491

def copy_versions(project)

492

project.versions.each do |version|

492

project.versions.each do |version|

493

new_version = Version.new

493

new_version = Version.new

494

new_version.attributes = version.attributes.dup.except("id", "project_id", "created_on", "updated_on")

494

new_version.attributes = version.attributes.dup.except("id", "project_id", "created_on", "updated_on")

495

self.versions << new_version

495

self.versions << new_version

496

end

496

end

497

end

497

end

498

499

# Copies issue categories from +project+

499

# Copies issue categories from +project+

500

def copy_issue_categories(project)

500

def copy_issue_categories(project)

501

project.issue_categories.each do |issue_category|

501

project.issue_categories.each do |issue_category|

502

new_issue_category = IssueCategory.new

502

new_issue_category = IssueCategory.new

503

new_issue_category.attributes = issue_category.attributes.dup.except("id", "project_id")

503

new_issue_category.attributes = issue_category.attributes.dup.except("id", "project_id")

504

self.issue_categories << new_issue_category

504

self.issue_categories << new_issue_category

505

end

505

end

506

end

506

end

507

508

# Copies issues from +project+

508

# Copies issues from +project+

509

def copy_issues(project)

509

def copy_issues(project)

510

project.issues.each do |issue|

510

project.issues.each do |issue|

511

new_issue = Issue.new

511

new_issue = Issue.new

512

new_issue.copy_from(issue)

512

new_issue.copy_from(issue)

513

# Reassign fixed_versions by name, since names are unique per

513

# Reassign fixed_versions by name, since names are unique per

514

# project and the versions for self are not yet saved

514

# project and the versions for self are not yet saved

515

if issue.fixed_version

515

if issue.fixed_version

516

new_issue.fixed_version = self.versions.select {|v| v.name == issue.fixed_version.name}.first

516

new_issue.fixed_version = self.versions.select {|v| v.name == issue.fixed_version.name}.first

517

end

517

end

518

# Reassign the category by name, since names are unique per

518

# Reassign the category by name, since names are unique per

519

# project and the categories for self are not yet saved

519

# project and the categories for self are not yet saved

520

if issue.category

520

if issue.category

521

new_issue.category = self.issue_categories.select {|c| c.name == issue.category.name}.first

521

new_issue.category = self.issue_categories.select {|c| c.name == issue.category.name}.first

522

end

522

end

523

self.issues << new_issue

523

self.issues << new_issue

524

end

524

end

525

end

525

end

526

527

# Copies members from +project+

527

# Copies members from +project+

528

def copy_members(project)

528

def copy_members(project)

529

project.members.each do |member|

529

project.members.each do |member|

530

new_member = Member.new

530

new_member = Member.new

531

new_member.attributes = member.attributes.dup.except("id", "project_id", "created_on")

531

new_member.attributes = member.attributes.dup.except("id", "project_id", "created_on")

532

new_member.role_ids = member.role_ids.dup

532

new_member.role_ids = member.role_ids.dup

533

new_member.project = self

533

new_member.project = self

534

self.members << new_member

534

self.members << new_member

535

end

535

end

536

end

536

end

537

538

# Copies queries from +project+

538

# Copies queries from +project+

539

def copy_queries(project)

539

def copy_queries(project)

540

project.queries.each do |query|

540

project.queries.each do |query|

541

new_query = Query.new

541

new_query = Query.new

542

new_query.attributes = query.attributes.dup.except("id", "project_id", "sort_criteria")

542

new_query.attributes = query.attributes.dup.except("id", "project_id", "sort_criteria")

543

new_query.sort_criteria = query.sort_criteria if query.sort_criteria

543

new_query.sort_criteria = query.sort_criteria if query.sort_criteria

544

new_query.project = self

544

new_query.project = self

545

self.queries << new_query

545

self.queries << new_query

546

end

546

end

547

end

547

end

548

549

# Copies boards from +project+

549

# Copies boards from +project+

550

def copy_boards(project)

550

def copy_boards(project)

551

project.boards.each do |board|

551

project.boards.each do |board|

552

new_board = Board.new

552

new_board = Board.new

553

new_board.attributes = board.attributes.dup.except("id", "project_id", "topics_count", "messages_count", "last_message_id")

553

new_board.attributes = board.attributes.dup.except("id", "project_id", "topics_count", "messages_count", "last_message_id")

554

new_board.project = self

554

new_board.project = self

555

self.boards << new_board

555

self.boards << new_board

556

end

556

end

557

end

557

end

558

559

def allowed_permissions

559

def allowed_permissions

560

@allowed_permissions ||= begin

560

@allowed_permissions ||= begin

561

module_names = enabled_modules.collect {|m| m.name}

561

module_names = enabled_modules.collect {|m| m.name}

562

Redmine::AccessControl.modules_permissions(module_names).collect {|p| p.name}

562

Redmine::AccessControl.modules_permissions(module_names).collect {|p| p.name}

563

end

563

end

564

end

564

end

565

566

def allowed_actions

566

def allowed_actions

567

@actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten

567

@actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten

568

end

568

end

569

570

# Returns all the active Systemwide and project specific activities

570

# Returns all the active Systemwide and project specific activities

571

def active_activities

571

def active_activities

572

overridden_activity_ids = self.time_entry_activities.active.collect(&:parent_id)

572

overridden_activity_ids = self.time_entry_activities.active.collect(&:parent_id)

573

574

if overridden_activity_ids.empty?

574

if overridden_activity_ids.empty?

575

return TimeEntryActivity.active

575

return TimeEntryActivity.active

576

else

576

else

577

return system_activities_and_project_overrides

577

return system_activities_and_project_overrides

578

end

578

end

579

end

579

end

580

581

# Returns all the Systemwide and project specific activities

581

# Returns all the Systemwide and project specific activities

582

# (inactive and active)

582

# (inactive and active)

583

def all_activities

583

def all_activities

584

overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)

584

overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)

585

586

if overridden_activity_ids.empty?

586

if overridden_activity_ids.empty?

587

return TimeEntryActivity.all

587

return TimeEntryActivity.all

588

else

588

else

589

return system_activities_and_project_overrides(true)

589

return system_activities_and_project_overrides(true)

590

end

590

end

591

end

591

end

592

593

# Returns the systemwide active activities merged with the project specific overrides

593

# Returns the systemwide active activities merged with the project specific overrides

594

def system_activities_and_project_overrides(include_inactive=false)

594

def system_activities_and_project_overrides(include_inactive=false)

595

if include_inactive

595

if include_inactive

596

return TimeEntryActivity.all.

596

return TimeEntryActivity.all.

597

find(:all,

597

find(:all,

598

:conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +

598

:conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +

599

self.time_entry_activities

599

self.time_entry_activities

600

else

600

else

601

return TimeEntryActivity.active.

601

return TimeEntryActivity.active.

602

find(:all,

602

find(:all,

603

:conditions => ["id NOT IN (?)", self.time_entry_activities.active.collect(&:parent_id)]) +

603

:conditions => ["id NOT IN (?)", self.time_entry_activities.active.collect(&:parent_id)]) +

604

self.time_entry_activities.active

604

self.time_entry_activities.active

605

end

605

end

606

end

606

end

607

end

607

end

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             # redMine - project management software
             # Copyright (C) 2006  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 Project < ActiveRecord::Base
               # Project statuses
               STATUS_ACTIVE     = 1
               STATUS_ARCHIVED   = 9
               # Specific overidden Activities
               has_many :time_entry_activities do
                 def active
                   find(:all, :conditions => {:active => true})
                 end
               end
-              has_many :members, :include => :user, :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"
+              has_many :members, :include => [:user, :roles], :conditions => "#{User.table_name}.type='User' AND #{User.table_name}.status=#{User::STATUS_ACTIVE}"
               has_many :member_principals, :class_name => 'Member',
                                            :include => :principal,
                                            :conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{User::STATUS_ACTIVE})"
               has_many :users, :through => :members
               has_many :principals, :through => :member_principals, :source => :principal
               has_many :enabled_modules, :dependent => :delete_all
               has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"
               has_many :issues, :dependent => :destroy, :order => "#{Issue.table_name}.created_on DESC", :include => [:status, :tracker]
               has_many :issue_changes, :through => :issues, :source => :journals
               has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"
               has_many :time_entries, :dependent => :delete_all
               has_many :queries, :dependent => :delete_all
               has_many :documents, :dependent => :destroy
               has_many :news, :dependent => :delete_all, :include => :author
               has_many :issue_categories, :dependent => :delete_all, :order => "#{IssueCategory.table_name}.name"
               has_many :boards, :dependent => :destroy, :order => "position ASC"
               has_one :repository, :dependent => :destroy
               has_many :changesets, :through => :repository
               has_one :wiki, :dependent => :destroy
               # Custom field for the project issues
               has_and_belongs_to_many :issue_custom_fields,
                                       :class_name => 'IssueCustomField',
                                       :order => "#{CustomField.table_name}.position",
                                       :join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}",
                                       :association_foreign_key => 'custom_field_id'
               acts_as_nested_set :order => 'name', :dependent => :destroy
               acts_as_attachable :view_permission => :view_files,
                                  :delete_permission => :manage_files
               acts_as_customizable
               acts_as_searchable :columns => ['name', 'description'], :project_key => 'id', :permission => nil
               acts_as_event :title => Proc.new {|o| "#{l(:label_project)}: #{o.name}"},
                             :url => Proc.new {|o| {:controller => 'projects', :action => 'show', :id => o.id}},
                             :author => nil
               attr_protected :status, :enabled_module_names
               validates_presence_of :name, :identifier
               validates_uniqueness_of :name, :identifier
               validates_associated :repository, :wiki
               validates_length_of :name, :maximum => 30
               validates_length_of :homepage, :maximum => 255
               validates_length_of :identifier, :in => 1..20
               # donwcase letters, digits, dashes but not digits only
               validates_format_of :identifier, :with => /^(?!\d+$)[a-z0-9\-]*$/, :if => Proc.new { |p| p.identifier_changed? }
               # reserved words
               validates_exclusion_of :identifier, :in => %w( new )
               before_destroy :delete_all_members
               named_scope :has_module, lambda { |mod| { :conditions => ["#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s] } }
               named_scope :active, { :conditions => "#{Project.table_name}.status = #{STATUS_ACTIVE}"}
               named_scope :all_public, { :conditions => { :is_public => true } }
               named_scope :visible, lambda { { :conditions => Project.visible_by(User.current) } }
               def identifier=(identifier)
                 super unless identifier_frozen?
               end
               def identifier_frozen?
                 errors[:identifier].nil? && !(new_record? || identifier.blank?)
               end
               # returns latest created projects
               # non public projects will be returned only if user is a member of those
               def self.latest(user=nil, count=5)
                 find(:all, :limit => count, :conditions => visible_by(user), :order => "created_on DESC")
               end
               # Returns a SQL :conditions string used to find all active projects for the specified user.
               #
               # Examples:
               #     Projects.visible_by(admin)        => "projects.status = 1"
               #     Projects.visible_by(normal_user)  => "projects.status = 1 AND projects.is_public = 1"
               def self.visible_by(user=nil)
                 user ||= User.current
                 if user && user.admin?
                   return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"
                 elsif user && user.memberships.any?
                   return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND (#{Project.table_name}.is_public = #{connection.quoted_true} or #{Project.table_name}.id IN (#{user.memberships.collect{|m| m.project_id}.join(',')}))"
                 else
                   return "#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND #{Project.table_name}.is_public = #{connection.quoted_true}"
                 end
               end
               def self.allowed_to_condition(user, permission, options={})
                 statements = []
                 base_statement = "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"
                 if perm = Redmine::AccessControl.permission(permission)
                   unless perm.project_module.nil?
                     # If the permission belongs to a project module, make sure the module is enabled
                     base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
                   end
                 end
                 if options[:project]
                   project_statement = "#{Project.table_name}.id = #{options[:project].id}"
                   project_statement << " OR (#{Project.table_name}.lft > #{options[:project].lft} AND #{Project.table_name}.rgt < #{options[:project].rgt})" if options[:with_subprojects]
                   base_statement = "(#{project_statement}) AND (#{base_statement})"
                 end
                 if user.admin?
                   # no restriction
                 else
                   statements << "1=0"
                   if user.logged?
                     if Role.non_member.allowed_to?(permission) && !options[:member]
                       statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"
                     end
                     allowed_project_ids = user.memberships.select {|m| m.roles.detect {|role| role.allowed_to?(permission)}}.collect {|m| m.project_id}
                     statements << "#{Project.table_name}.id IN (#{allowed_project_ids.join(',')})" if allowed_project_ids.any?
                   else
                     if Role.anonymous.allowed_to?(permission) && !options[:member]
                       # anonymous user allowed on public project
                       statements << "#{Project.table_name}.is_public = #{connection.quoted_true}"
                     end
                   end
                 end
                 statements.empty? ? base_statement : "((#{base_statement}) AND (#{statements.join(' OR ')}))"
               end
               # Returns the Systemwide and project specific activities
               def activities(include_inactive=false)
                 if include_inactive
                   return all_activities
                 else
                   return active_activities
                 end
               end
               # Will create a new Project specific Activity or update an existing one
               #
               # This will raise a ActiveRecord::Rollback if the TimeEntryActivity
               # does not successfully save.
               def update_or_create_time_entry_activity(id, activity_hash)
                 if activity_hash.respond_to?(:has_key?) && activity_hash.has_key?('parent_id')
                   self.create_time_entry_activity_if_needed(activity_hash)
                 else
                   activity = project.time_entry_activities.find_by_id(id.to_i)
                   activity.update_attributes(activity_hash) if activity
                 end
               end
               # Create a new TimeEntryActivity if it overrides a system TimeEntryActivity
               #
               # This will raise a ActiveRecord::Rollback if the TimeEntryActivity
               # does not successfully save.
               def create_time_entry_activity_if_needed(activity)
                 if activity['parent_id']
                   parent_activity = TimeEntryActivity.find(activity['parent_id'])
                   activity['name'] = parent_activity.name
                   activity['position'] = parent_activity.position
                   if Enumeration.overridding_change?(activity, parent_activity)
                     project_activity = self.time_entry_activities.create(activity)
                     if project_activity.new_record?
                       raise ActiveRecord::Rollback, "Overridding TimeEntryActivity was not successfully saved"
                     else
                       self.time_entries.update_all("activity_id = #{project_activity.id}", ["activity_id = ?", parent_activity.id])
                     end
                   end
                 end
               end
               # Returns a :conditions SQL string that can be used to find the issues associated with this project.
               #
               # Examples:
               #   project.project_condition(true)  => "(projects.id = 1 OR (projects.lft > 1 AND projects.rgt < 10))"
               #   project.project_condition(false) => "projects.id = 1"
               def project_condition(with_subprojects)
                 cond = "#{Project.table_name}.id = #{id}"
                 cond = "(#{cond} OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt}))" if with_subprojects
                 cond
               end
               def self.find(*args)
                 if args.first && args.first.is_a?(String) && !args.first.match(/^\d*$/)
                   project = find_by_identifier(*args)
                   raise ActiveRecord::RecordNotFound, "Couldn't find Project with identifier=#{args.first}" if project.nil?
                   project
                 else
                   super
                 end
               end
               def to_param
                 # id is used for projects with a numeric identifier (compatibility)
                 @to_param ||= (identifier.to_s =~ %r{^\d*$} ? id : identifier)
               end
               def active?
                 self.status == STATUS_ACTIVE
               end
               # Archives the project and its descendants recursively
               def archive
                 # Archive subprojects if any
                 children.each do |subproject|
                   subproject.archive
                 end
                 update_attribute :status, STATUS_ARCHIVED
               end
               # Unarchives the project
               # All its ancestors must be active
               def unarchive
                 return false if ancestors.detect {|a| !a.active?}
                 update_attribute :status, STATUS_ACTIVE
               end
               # Returns an array of projects the project can be moved to
               # by the current user
               def allowed_parents
                 return @allowed_parents if @allowed_parents
                 @allowed_parents = (Project.find(:all, :conditions => Project.allowed_to_condition(User.current, :add_project, :member => true)) - self_and_descendants)
                 unless parent.nil? || @allowed_parents.empty? || @allowed_parents.include?(parent)
                   @allowed_parents << parent
                 end
                 @allowed_parents
               end
               # Sets the parent of the project with authorization check
               def set_allowed_parent!(p)
                 unless p.nil? || p.is_a?(Project)
                   if p.to_s.blank?
                     p = nil
                   else
                     p = Project.find_by_id(p)
                     return false unless p
                   end
                 end
                 if p.nil?
                   if !new_record? && allowed_parents.empty?
                     return false
                   end
                 elsif !allowed_parents.include?(p)
                   return false
                 end
                 set_parent!(p)
               end
               # Sets the parent of the project
               # Argument can be either a Project, a String, a Fixnum or nil
               def set_parent!(p)
                 unless p.nil? || p.is_a?(Project)
                   if p.to_s.blank?
                     p = nil
                   else
                     p = Project.find_by_id(p)
                     return false unless p
                   end
                 end
                 if p == parent && !p.nil?
                   # Nothing to do
                   true
                 elsif p.nil? || (p.active? && move_possible?(p))
                   # Insert the project so that target's children or root projects stay alphabetically sorted
                   sibs = (p.nil? ? self.class.roots : p.children)
                   to_be_inserted_before = sibs.detect {|c| c.name.to_s.downcase > name.to_s.downcase }
                   if to_be_inserted_before
                     move_to_left_of(to_be_inserted_before)
                   elsif p.nil?
                     if sibs.empty?
                       # move_to_root adds the project in first (ie. left) position
                       move_to_root
                     else
                       move_to_right_of(sibs.last) unless self == sibs.last
                     end
                   else
                     # move_to_child_of adds the project in last (ie.right) position
                     move_to_child_of(p)
                   end
                   true
                 else
                   # Can not move to the given target
                   false
                 end
               end
               # Returns an array of the trackers used by the project and its active sub projects
               def rolled_up_trackers
                 @rolled_up_trackers ||=
                   Tracker.find(:all, :include => :projects,
                                      :select => "DISTINCT #{Tracker.table_name}.*",
                                      :conditions => ["#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status = #{STATUS_ACTIVE}", lft, rgt],
                                      :order => "#{Tracker.table_name}.position")
               end
               # Closes open and locked project versions that are completed
               def close_completed_versions
                 Version.transaction do
                   versions.find(:all, :conditions => {:status => %w(open locked)}).each do |version|
                     if version.completed?
                       version.update_attribute(:status, 'closed')
                     end
                   end
                 end
               end
               # Returns a hash of project users grouped by role
               def users_by_role
                 members.find(:all, :include => [:user, :roles]).inject({}) do |h, m|
                   m.roles.each do |r|
                     h[r] ||= []
                     h[r] << m.user
                   end
                   h
                 end
               end
               # Deletes all project's members
               def delete_all_members
                 me, mr = Member.table_name, MemberRole.table_name
                 connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")
                 Member.delete_all(['project_id = ?', id])
               end
               # Users issues can be assigned to
               def assignable_users
                 members.select {|m| m.roles.detect {|role| role.assignable?}}.collect {|m| m.user}.sort
               end
               # Returns the mail adresses of users that should be always notified on project events
               def recipients
                 members.select {|m| m.mail_notification? || m.user.mail_notification?}.collect {|m| m.user.mail}
               end
               # Returns an array of all custom fields enabled for project issues
               # (explictly associated custom fields and custom fields enabled for all projects)
               def all_issue_custom_fields
                 @all_issue_custom_fields ||= (IssueCustomField.for_all + issue_custom_fields).uniq.sort
               end
               def project
                 self
               end
               def <=>(project)
                 name.downcase <=> project.name.downcase
               end
               def to_s
                 name
               end
               # Returns a short description of the projects (first lines)
               def short_description(length = 255)
                 description.gsub(/^(.{#{length}}[^\n\r]*).*$/m, '\1...').strip if description
               end
               # Return true if this project is allowed to do the specified action.
               # action can be:
               # * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')
               # * a permission Symbol (eg. :edit_project)
               def allows_to?(action)
                 if action.is_a? Hash
                   allowed_actions.include? "#{action[:controller]}/#{action[:action]}"
                 else
                   allowed_permissions.include? action
                 end
               end
               def module_enabled?(module_name)
                 module_name = module_name.to_s
                 enabled_modules.detect {|m| m.name == module_name}
               end
               def enabled_module_names=(module_names)
                 if module_names && module_names.is_a?(Array)
                   module_names = module_names.collect(&:to_s)
                   # remove disabled modules
                   enabled_modules.each {|mod| mod.destroy unless module_names.include?(mod.name)}
                   # add new modules
                   module_names.reject {|name| module_enabled?(name)}.each {|name| enabled_modules << EnabledModule.new(:name => name)}
                 else
                   enabled_modules.clear
                 end
               end
               # Returns an auto-generated project identifier based on the last identifier used
               def self.next_identifier
                 p = Project.find(:first, :order => 'created_on DESC')
                 p.nil? ? nil : p.identifier.to_s.succ
               end
               # Copies and saves the Project instance based on the +project+.
               # Duplicates the source project's:
               # * Wiki
               # * Versions
               # * Categories
               # * Issues
               # * Members
               # * Queries
               #
               # Accepts an +options+ argument to specify what to copy
               #
               # Examples:
               #   project.copy(1)                                    # => copies everything
               #   project.copy(1, :only => 'members')                # => copies members only
               #   project.copy(1, :only => ['members', 'versions'])  # => copies members and versions
               def copy(project, options={})
                 project = project.is_a?(Project) ? project : Project.find(project)
                 to_be_copied = %w(wiki versions issue_categories issues members queries boards)
                 to_be_copied = to_be_copied & options[:only].to_a unless options[:only].nil?
                 Project.transaction do
                   if save
                     reload
                     to_be_copied.each do |name|
                       send "copy_#{name}", project
                     end
                     Redmine::Hook.call_hook(:model_project_copy_before_save, :source_project => project, :destination_project => self)
                     save
                   end
                 end
               end
               # Copies +project+ and returns the new instance.  This will not save
               # the copy
               def self.copy_from(project)
                 begin
                   project = project.is_a?(Project) ? project : Project.find(project)
                   if project
                     # clear unique attributes
                     attributes = project.attributes.dup.except('id', 'name', 'identifier', 'status', 'parent_id', 'lft', 'rgt')
                     copy = Project.new(attributes)
                     copy.enabled_modules = project.enabled_modules
                     copy.trackers = project.trackers
                     copy.custom_values = project.custom_values.collect {|v| v.clone}
                     copy.issue_custom_fields = project.issue_custom_fields
                     return copy
                   else
                     return nil
                   end
                 rescue ActiveRecord::RecordNotFound
                   return nil
                 end
               end
               private
               # Copies wiki from +project+
               def copy_wiki(project)
                 # Check that the source project has a wiki first
                 unless project.wiki.nil?
                   self.wiki ||= Wiki.new
                   wiki.attributes = project.wiki.attributes.dup.except("id", "project_id")
                   project.wiki.pages.each do |page|
                     new_wiki_content = WikiContent.new(page.content.attributes.dup.except("id", "page_id", "updated_on"))
                     new_wiki_page = WikiPage.new(page.attributes.dup.except("id", "wiki_id", "created_on", "parent_id"))
                     new_wiki_page.content = new_wiki_content
                     wiki.pages << new_wiki_page
                   end
                 end
               end
               # Copies versions from +project+
               def copy_versions(project)
                 project.versions.each do |version|
                   new_version = Version.new
                   new_version.attributes = version.attributes.dup.except("id", "project_id", "created_on", "updated_on")
                   self.versions << new_version
                 end
               end
               # Copies issue categories from +project+
               def copy_issue_categories(project)
                 project.issue_categories.each do |issue_category|
                   new_issue_category = IssueCategory.new
                   new_issue_category.attributes = issue_category.attributes.dup.except("id", "project_id")
                   self.issue_categories << new_issue_category
                 end
               end
               # Copies issues from +project+
               def copy_issues(project)
                 project.issues.each do |issue|
                   new_issue = Issue.new
                   new_issue.copy_from(issue)
                   # Reassign fixed_versions by name, since names are unique per
                   # project and the versions for self are not yet saved
                   if issue.fixed_version
                     new_issue.fixed_version = self.versions.select {|v| v.name == issue.fixed_version.name}.first
                   end
                   # Reassign the category by name, since names are unique per
                   # project and the categories for self are not yet saved
                   if issue.category
                     new_issue.category = self.issue_categories.select {|c| c.name == issue.category.name}.first
                   end
                   self.issues << new_issue
                 end
               end
               # Copies members from +project+
               def copy_members(project)
                 project.members.each do |member|
                   new_member = Member.new
                   new_member.attributes = member.attributes.dup.except("id", "project_id", "created_on")
                   new_member.role_ids = member.role_ids.dup
                   new_member.project = self
                   self.members << new_member
                 end
               end
               # Copies queries from +project+
               def copy_queries(project)
                 project.queries.each do |query|
                   new_query = Query.new
                   new_query.attributes = query.attributes.dup.except("id", "project_id", "sort_criteria")
                   new_query.sort_criteria = query.sort_criteria if query.sort_criteria
                   new_query.project = self
                   self.queries << new_query
                 end
               end
               # Copies boards from +project+
               def copy_boards(project)
                 project.boards.each do |board|
                   new_board = Board.new
                   new_board.attributes = board.attributes.dup.except("id", "project_id", "topics_count", "messages_count", "last_message_id")
                   new_board.project = self
                   self.boards << new_board
                 end
               end
               def allowed_permissions
                 @allowed_permissions ||= begin
                   module_names = enabled_modules.collect {|m| m.name}
                   Redmine::AccessControl.modules_permissions(module_names).collect {|p| p.name}
                 end
               end
               def allowed_actions
                 @actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten
               end
               # Returns all the active Systemwide and project specific activities
               def active_activities
                 overridden_activity_ids = self.time_entry_activities.active.collect(&:parent_id)
                 if overridden_activity_ids.empty?
                   return TimeEntryActivity.active
                 else
                   return system_activities_and_project_overrides
                 end
               end
               # Returns all the Systemwide and project specific activities
               # (inactive and active)
               def all_activities
                 overridden_activity_ids = self.time_entry_activities.collect(&:parent_id)
                 if overridden_activity_ids.empty?
                   return TimeEntryActivity.all
                 else
                   return system_activities_and_project_overrides(true)
                 end
               end
               # Returns the systemwide active activities merged with the project specific overrides
               def system_activities_and_project_overrides(include_inactive=false)
                 if include_inactive
                   return TimeEntryActivity.all.
                     find(:all,
                          :conditions => ["id NOT IN (?)", self.time_entry_activities.collect(&:parent_id)]) +
                     self.time_entry_activities
                 else
                   return TimeEntryActivity.active.
                     find(:all,
                          :conditions => ["id NOT IN (?)", self.time_entry_activities.active.collect(&:parent_id)]) +
                     self.time_entry_activities.active
                 end
               end
             end