Email notification subject in Redmine format

app/controllers/dmsf_workflows_controller.rb

@@ -2,7 +2,7 @@
 # 
 # Redmine plugin for Document Management System "Features"
 #
-# Copyright (C) 2011-15 Karel Pičman <karel.picman@kontron.com>
+# Copyright (C) 2011-16 Karel Pičman <karel.picman@kontron.com>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -223,6 +223,7 @@ class DmsfWorkflowsController < ApplicationController
         @dmsf_workflow = DmsfWorkflow.new
         @dmsf_workflow.name = params[:dmsf_workflow][:name]
         @dmsf_workflow.project_id = @project.id if @project
+        @dmsf_workflow.author = User.current
         @dmsf_workflow.save
       end
     end

app/models/dmsf_mailer.rb

@@ -29,7 +29,8 @@ class DmsfMailer < Mailer
       files = files.select { |file| file.notify? }
       redmine_headers 'Project' => project.identifier if project      
       @files = files
-      @project = project      
+      @project = project
+      message_id project
       set_language_if_valid user.language
       mail :to => user.mail,           
         :subject => "[#{@project.name} - #{l(:menu_dmsf)}] #{l(:text_email_doc_updated_subject)}"
@@ -41,7 +42,8 @@ class DmsfMailer < Mailer
       files = files.select { |file| file.notify? }
       redmine_headers 'Project' => project.identifier if project      
       @files = files
-      @project = project      
+      @project = project
+      message_id project
       set_language_if_valid user.language
       mail :to => user.mail,         
         :subject => "[#{@project.name} - #{l(:menu_dmsf)}] #{l(:text_email_doc_deleted_subject)}"
@@ -70,6 +72,7 @@ class DmsfMailer < Mailer
       end
       set_language_if_valid user.language
       @user = user
+      message_id workflow
       @workflow = workflow
       @revision = revision      
       @text1 = l(text1_id, :name => workflow.name, :filename => revision.file.name, :notice => notice)      

app/models/dmsf_workflow.rb

@@ -2,7 +2,7 @@
 #
 # Redmine plugin for Document Management System "Features"
 #
-# Copyright (C) 2011-15 Karel Picman <karel.picman@kontron.com>
+# Copyright (C) 2011-16 Karel Pičman <karel.picman@kontron.com>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -20,7 +20,8 @@
 
 class DmsfWorkflow < ActiveRecord::Base  
   
-  has_many :dmsf_workflow_steps, -> { order 'step ASC, operator DESC' }, :dependent => :destroy  
+  has_many :dmsf_workflow_steps, -> { order 'step ASC, operator DESC' }, :dependent => :destroy
+  belongs_to :author, :class_name => 'User'
       
   scope :sorted, lambda { order('name ASC') }
   scope :global, lambda { where('project_id IS NULL') }
@@ -245,6 +246,7 @@ class DmsfWorkflow < ActiveRecord::Base
     new_wf = self.dup    
     new_wf.name = name if name
     new_wf.project_id = project ? project.id : nil
+    new_wf.author = User.current
     if new_wf.save
       self.dmsf_workflow_steps.each do |step|
         step.copy_to(new_wf)

db/migrate/20160222140401_approval_workflow_std_fields.rb

@@ -0,0 +1,34 @@
+# encoding: utf-8
+#
+# Redmine plugin for Document Management System "Features"
+#
+# Copyright (C) 2011-16 Karel Pičman <karel.picman@kontron.com>
+#
+# 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 ApprovalWorkflowStdFields < ActiveRecord::Migration
+  def self.up
+    add_column :dmsf_workflows, :updated_on, :timestamp
+    add_column :dmsf_workflows, :created_on, :datetime
+    add_column :dmsf_workflows, :author_id, :integer
+    DmsfWorkflow.update_all 'updated_on = now(), created_on = now(), author_id = (select id from users where admin = 1 limit 1)'
+  end
+
+  def self.down
+    remove_column :dmsf_workflows, :updated_on
+    remove_column :dmsf_workflows, :created_on
+    remove_column :dmsf_workflows, :author_id
+  end
+end