member.rb
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RubyLexer
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r2627 | # Redmine - project management software | ||
# Copyright (C) 2006-2009 Jean-Philippe Lang | ||||
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r330 | # | ||
# 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 Member < ActiveRecord::Base | ||||
belongs_to :user | ||||
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r2755 | belongs_to :principal, :foreign_key => 'user_id' | ||
has_many :member_roles, :dependent => :destroy | ||||
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r2627 | has_many :roles, :through => :member_roles | ||
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r330 | belongs_to :project | ||
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r2755 | validates_presence_of :principal, :project | ||
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r330 | validates_uniqueness_of :user_id, :scope => :project_id | ||
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r3053 | |||
after_destroy :unwatch_from_permission_change | ||||
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r663 | |||
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r330 | def name | ||
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r575 | self.user.name | ||
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r12 | end | ||
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r574 | |||
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r2755 | alias :base_role_ids= :role_ids= | ||
def role_ids=(arg) | ||||
ids = (arg || []).collect(&:to_i) - [0] | ||||
# Keep inherited roles | ||||
ids += member_roles.select {|mr| !mr.inherited_from.nil?}.collect(&:role_id) | ||||
new_role_ids = ids - role_ids | ||||
# Add new roles | ||||
new_role_ids.each {|id| member_roles << MemberRole.new(:role_id => id) } | ||||
# Remove roles (Rails' #role_ids= will not trigger MemberRole#on_destroy) | ||||
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r3053 | member_roles_to_destroy = member_roles.select {|mr| !ids.include?(mr.role_id)} | ||
if member_roles_to_destroy.any? | ||||
member_roles_to_destroy.each(&:destroy) | ||||
unwatch_from_permission_change | ||||
end | ||||
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r2549 | end | ||
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r1089 | def <=>(member) | ||
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r2627 | a, b = roles.sort.first, member.roles.sort.first | ||
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r2755 | a == b ? (principal <=> member.principal) : (a <=> b) | ||
end | ||||
def deletable? | ||||
member_roles.detect {|mr| mr.inherited_from}.nil? | ||||
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r1089 | end | ||
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r3135 | def include?(user) | ||
if principal.is_a?(Group) | ||||
!user.nil? && user.groups.include?(principal) | ||||
else | ||||
self.user == user | ||||
end | ||||
end | ||||
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r574 | def before_destroy | ||
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r2755 | if user | ||
# remove category based auto assignments for this member | ||||
IssueCategory.update_all "assigned_to_id = NULL", ["project_id = ? AND assigned_to_id = ?", project.id, user.id] | ||||
end | ||||
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r574 | end | ||
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r3487 | |||
# Find or initilize a Member with an id, attributes, and for a Principal | ||||
def self.edit_membership(id, new_attributes, principal=nil) | ||||
@membership = id.present? ? Member.find(id) : Member.new(:principal => principal) | ||||
@membership.attributes = new_attributes | ||||
@membership | ||||
end | ||||
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r2627 | |||
protected | ||||
def validate | ||||
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r3815 | errors.add_on_empty :role if member_roles.empty? && roles.empty? | ||
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r2627 | end | ||
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r3053 | |||
private | ||||
# Unwatch things that the user is no longer allowed to view inside project | ||||
def unwatch_from_permission_change | ||||
if user | ||||
Watcher.prune(:user => user, :project => project) | ||||
end | ||||
end | ||||
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r2 | end | ||