Redmine 3.4.4

app/models/document.rb

@@ -0,0 +1,75 @@
+# Redmine - project management software
+# Copyright (C) 2006-2017  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 Document < ActiveRecord::Base
+  include Redmine::SafeAttributes
+  belongs_to :project
+  belongs_to :category, :class_name => "DocumentCategory"
+  acts_as_attachable :delete_permission => :delete_documents
+  acts_as_customizable
+
+  acts_as_searchable :columns => ['title', "#{table_name}.description"],
+                     :preload => :project
+  acts_as_event :title => Proc.new {|o| "#{l(:label_document)}: #{o.title}"},
+                :author => Proc.new {|o| o.attachments.reorder("#{Attachment.table_name}.created_on ASC").first.try(:author) },
+                :url => Proc.new {|o| {:controller => 'documents', :action => 'show', :id => o.id}}
+  acts_as_activity_provider :scope => preload(:project)
+
+  validates_presence_of :project, :title, :category
+  validates_length_of :title, :maximum => 255
+  attr_protected :id
+
+  after_create :send_notification
+
+  scope :visible, lambda {|*args|
+    joins(:project).
+    where(Project.allowed_to_condition(args.shift || User.current, :view_documents, *args))
+  }
+
+  safe_attributes 'category_id', 'title', 'description', 'custom_fields', 'custom_field_values'
+
+  def visible?(user=User.current)
+    !user.nil? && user.allowed_to?(:view_documents, project)
+  end
+
+  def initialize(attributes=nil, *args)
+    super
+    if new_record?
+      self.category ||= DocumentCategory.default
+    end
+  end
+
+  def updated_on
+    unless @updated_on
+      a = attachments.last
+      @updated_on = (a && a.created_on) || created_on
+    end
+    @updated_on
+  end
+
+  def notified_users
+    project.notified_users.reject {|user| !visible?(user)}
+  end
+
+  private
+
+  def send_notification
+    if Setting.notified_events.include?('document_added')
+      Mailer.document_added(self).deliver
+    end
+  end
+end