125 lines
3.5 KiB
Ruby
125 lines
3.5 KiB
Ruby
# Redmine plugin for Document Management System "Features"
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#
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# Copyright (C) 2011-15 Karel Pičman <karel.picman@kontron.com>
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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
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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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#
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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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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class DmsfLink < ActiveRecord::Base
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unloadable
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belongs_to :project
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belongs_to :dmsf_folder
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belongs_to :deleted_by_user, :class_name => 'User', :foreign_key => 'deleted_by_user_id'
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belongs_to :user
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validates :name, :presence => true
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validates_length_of :name, :maximum => 255
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scope :visible, where(:deleted => false)
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scope :deleted, where(:deleted => true)
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def target_folder_id
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if self.target_type == DmsfFolder.model_name
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self.target_id
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else
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f = DmsfFile.find_by_id self.target_id
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f.dmsf_folder_id if f
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end
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end
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def target_folder
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DmsfFolder.find_by_id self.target_folder_id if self.target_folder_id
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end
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def target_file_id
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self.target_id if self.target_type == DmsfFile.model_name
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end
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def target_file
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DmsfFile.find_by_id self.target_file_id if self.target_file_id
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end
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def target_project
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Project.find_by_id self.target_project_id
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end
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def folder
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DmsfFolder.find_by_id self.dmsf_folder_id
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end
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def title
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self.name
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end
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def self.find_link_by_file_name(project, folder, filename)
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links = DmsfLink.where(
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:project_id => project.id,
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:dmsf_folder_id => folder ? folder.id : nil,
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:target_type => DmsfFile.model_name).visible.all
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links.each do |link|
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return link if link.target_file.name == filename
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end
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nil
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end
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def path
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if self.target_type == DmsfFile.model_name
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file = self.target_file
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path = file.dmsf_path.map { |element| element.is_a?(DmsfFile) ? element.name : element.title }.join('/') if file
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else
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folder = self.target_folder
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path = folder.dmsf_path_str if folder
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end
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path.insert(0, "#{self.target_project.name}:") if self.project_id != self.target_project_id && path
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if path.length > 50
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return "#{path[0, 25]}...#{path[-25, 25]}"
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end
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path
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end
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def copy_to(project, folder)
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link = DmsfLink.new(
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:target_project_id => self.target_project_id,
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:target_id => self.target_id,
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:target_type => self.target_type,
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:name => self.name,
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:external_url => self.external_url,
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:project_id => project.id,
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:dmsf_folder_id => folder ? folder.id : nil)
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link.save
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link
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end
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def delete(commit = false)
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if commit
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self.destroy
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else
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self.deleted = true
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self.deleted_by_user = User.current
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save
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end
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end
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def restore
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if self.dmsf_folder_id && (self.folder.nil? || self.folder.deleted)
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errors[:base] << l(:error_parent_folder)
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return false
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end
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self.deleted = false
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self.deleted_by_user = nil
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save
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end
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end |