116 lines
4.2 KiB
Ruby
116 lines
4.2 KiB
Ruby
# Redmine - project management software
|
|
# Copyright (C) 2006-2014 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.
|
|
|
|
module Redmine
|
|
module Acts
|
|
module Attachable
|
|
def self.included(base)
|
|
base.extend ClassMethods
|
|
end
|
|
|
|
module ClassMethods
|
|
def acts_as_attachable(options = {})
|
|
cattr_accessor :attachable_options
|
|
self.attachable_options = {}
|
|
attachable_options[:view_permission] = options.delete(:view_permission) || "view_#{self.name.pluralize.underscore}".to_sym
|
|
attachable_options[:delete_permission] = options.delete(:delete_permission) || "edit_#{self.name.pluralize.underscore}".to_sym
|
|
|
|
has_many :attachments, options.merge(:as => :container,
|
|
:order => "#{Attachment.table_name}.created_on ASC, #{Attachment.table_name}.id ASC",
|
|
:dependent => :destroy)
|
|
send :include, Redmine::Acts::Attachable::InstanceMethods
|
|
before_save :attach_saved_attachments
|
|
end
|
|
end
|
|
|
|
module InstanceMethods
|
|
def self.included(base)
|
|
base.extend ClassMethods
|
|
end
|
|
|
|
def attachments_visible?(user=User.current)
|
|
(respond_to?(:visible?) ? visible?(user) : true) &&
|
|
user.allowed_to?(self.class.attachable_options[:view_permission], self.project)
|
|
end
|
|
|
|
def attachments_deletable?(user=User.current)
|
|
(respond_to?(:visible?) ? visible?(user) : true) &&
|
|
user.allowed_to?(self.class.attachable_options[:delete_permission], self.project)
|
|
end
|
|
|
|
def saved_attachments
|
|
@saved_attachments ||= []
|
|
end
|
|
|
|
def unsaved_attachments
|
|
@unsaved_attachments ||= []
|
|
end
|
|
|
|
def save_attachments(attachments, author=User.current)
|
|
if attachments.is_a?(Hash)
|
|
attachments = attachments.stringify_keys
|
|
attachments = attachments.to_a.sort {|a, b|
|
|
if a.first.to_i > 0 && b.first.to_i > 0
|
|
a.first.to_i <=> b.first.to_i
|
|
elsif a.first.to_i > 0
|
|
1
|
|
elsif b.first.to_i > 0
|
|
-1
|
|
else
|
|
a.first <=> b.first
|
|
end
|
|
}
|
|
attachments = attachments.map(&:last)
|
|
end
|
|
if attachments.is_a?(Array)
|
|
attachments.each do |attachment|
|
|
next unless attachment.is_a?(Hash)
|
|
a = nil
|
|
if file = attachment['file']
|
|
next unless file.size > 0
|
|
a = Attachment.create(:file => file, :author => author)
|
|
elsif token = attachment['token']
|
|
a = Attachment.find_by_token(token)
|
|
next unless a
|
|
a.filename = attachment['filename'] unless attachment['filename'].blank?
|
|
a.content_type = attachment['content_type'] unless attachment['content_type'].blank?
|
|
end
|
|
next unless a
|
|
a.description = attachment['description'].to_s.strip
|
|
if a.new_record?
|
|
unsaved_attachments << a
|
|
else
|
|
saved_attachments << a
|
|
end
|
|
end
|
|
end
|
|
{:files => saved_attachments, :unsaved => unsaved_attachments}
|
|
end
|
|
|
|
def attach_saved_attachments
|
|
saved_attachments.each do |attachment|
|
|
self.attachments << attachment
|
|
end
|
|
end
|
|
|
|
module ClassMethods
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|