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82 lines
2.5 KiB
82 lines
2.5 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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#
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# Copyright (C) 2012-2013 the OpenProject Team
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#
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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 version 3.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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class MemberRole < ActiveRecord::Base
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belongs_to :member
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belongs_to :role
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after_create :add_role_to_group_users
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after_destroy :remove_role_from_group_users
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attr_protected :member_id, :role_id
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validates_presence_of :role
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validate :validate_project_member_role
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def validate_project_member_role
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errors.add :role_id, :invalid if role && !role.member?
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end
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# Add alias, so Member can still destroy MemberRoles
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# Don't call this from anywhere else, use remove_member_role on Member.
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alias :destroy_for_member :destroy
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# You shouldn't call this, only ActiveRecord itself is allowed to do this
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# when destroying a Member. Use Member.remove_member_role to remove a role from a member.
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#
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# You may remove this once we have a layer above persistence that handles business logic
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# and prevents or at least discourages working on persistence objects from controllers
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# or unrelated business logic.
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def destroy(*args)
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unless caller.first =~ /has_many_association\.rb:[0-9]+:in `[^`]+delete_records'/
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raise 'MemberRole.destroy called from method other than HasManyAssociation.delete_records' +
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"\n on #{inspect}\n from #{caller.first} / #{caller[3]}"
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else
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super
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end
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end
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def inherited?
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!inherited_from.nil?
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end
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private
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def add_role_to_group_users
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if member && member.principal.is_a?(Group)
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member.principal.users.each do |user|
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user_member = Member.find_by_project_id_and_user_id(member.project_id, user.id)
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if user_member.nil?
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user_member = Member.new.tap do |m|
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m.project_id = member.project_id
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m.user_id = user.id
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end
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user_member.add_role(role, id)
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user_member.save
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else
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user_member.add_and_save_role(role, 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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def remove_role_from_group_users
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MemberRole.all(:conditions => { :inherited_from => id }).group_by(&:member).each do |member, member_roles|
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member_roles.each { |mr| member.remove_member_role_and_destroy_member_if_last(mr) }
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if member && member.user
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Watcher.prune(:user => member.user, :project => member.project)
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end
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end
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end
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end
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