* work on Issue 142: Copy Folder option

git-svn-id: http://redmine-dmsf.googlecode.com/svn/trunk/redmine_dmsf@252 5e329b0b-a2ee-ea63-e329-299493fc886d

app/controllers/dmsf_files_copy_controller.rb

@@ -24,7 +24,7 @@ class DmsfFilesCopyController < ApplicationController
   before_filter :find_file
   before_filter :authorize
 
-  verify :method => :post, :only => [:create], :render => { :nothing => true, :status => :method_not_allowed }
+  verify :method => :post, :only => [:create, :move], :render => { :nothing => true, :status => :method_not_allowed }
 
   def new
     @target_project = DmsfFile.allowed_target_projects_on_copy.detect {|p| p.id.to_s == params[:target_project_id]} if params[:target_project_id]

app/controllers/dmsf_folders_copy_controller.rb

@@ -0,0 +1,92 @@
+# Redmine plugin for Document Management System "Features"
+#
+# Copyright (C) 2011   Vít Jonáš <vit.jonas@gmail.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 DmsfFoldersCopyController < ApplicationController
+  unloadable
+  
+  menu_item :dmsf
+  
+  before_filter :find_folder
+  before_filter :authorize
+
+  verify :method => :post, :only => [:copy_to], :render => { :nothing => true, :status => :method_not_allowed }
+
+  def new
+    @target_project = DmsfFolder.allowed_target_projects_on_copy.detect {|p| p.id.to_s == params[:target_project_id]} if params[:target_project_id]
+    @target_project ||= @project if User.current.allowed_to?(:folder_manipulation, @project)
+    if DmsfFile.allowed_target_projects_on_copy.blank?
+      flash.now[:warning] = l(:warning_no_project_to_copy_folder_to)
+    else
+      @target_project ||= DmsfFolder.allowed_target_projects_on_copy[0]
+    end
+    
+    @target_folder = DmsfFolder.find(params[:target_folder_id]) unless params[:target_folder_id].blank?
+    @target_folder ||= @folder.folder if @target_project == @project
+    
+    render :layout => !request.xhr?
+  end
+
+  def copy_to
+    @target_project = DmsfFile.allowed_target_projects_on_copy.detect {|p| p.id.to_s == params[:target_project_id]} if params[:target_project_id]
+    unless @target_project
+      render_403
+      return
+    end
+    @target_folder = DmsfFolder.find(params[:target_folder_id]) unless params[:target_folder_id].blank?
+    if !@target_folder.nil? && @target_folder.project != @target_project
+      raise DmsfAccessError, l(:error_entry_project_does_not_match_current_project) 
+    end
+
+    if (!@target_folder.nil? && @target_folder == @file.folder) || 
+        (@target_folder.nil? && @file.folder.nil? && @target_project == @file.project)
+      flash[:error] = l(:error_target_folder_same)
+      redirect_to :action => "new", :id => @file, :target_project_id => @target_project, :target_folder_id => @target_folder
+      return
+    end
+
+    new_folder = @folder.copy_to(@target_project, @target_folder)
+    
+    unless new_folder.errors.empty?
+      flash[:error] = "#{l(:error_folder_cannot_be_copied)}: #{new_folder.errors.full_messages.join(", ")}"
+      redirect_to :action => "new", :id => @file, :target_project_id => @target_project, :target_folder_id => @target_folder
+      return
+    end
+
+    flash[:notice] = l(:notice_folder_copied)
+    log_activity(new_folder, "was copied (is copy)")
+    begin 
+      DmsfMailer.deliver_files_updated(User.current, [new_file])
+    rescue ActionView::MissingTemplate => e
+      Rails.logger.error "Could not send email notifications: " + e
+    end
+    
+    redirect_to :controller => "dmsf_files", :action => "show", :id => new_file
+  end
+
+  private
+
+  def log_activity(folder, action)
+    Rails.logger.info "#{Time.now.strftime('%Y-%m-%d %H:%M:%S')} #{User.current.login}@#{request.remote_ip}/#{request.env['HTTP_X_FORWARDED_FOR']}: #{action} dmsf://#{file.project.identifier}/#{file.id}/#{file.last_revision.id}"
+  end
+
+  def find_folder
+    @folder = DmsfFolder.find(params[:id])
+    @project = @folder.project
+  end
+  
+end

app/models/dmsf_folder.rb

@@ -122,6 +122,17 @@ class DmsfFolder < ActiveRecord::Base
     size
   end
 
+  # Returns an array of projects that current user can copy folder to
+  def self.allowed_target_projects_on_copy
+    projects = []
+    if User.current.admin?
+      projects = Project.visible.all
+    elsif User.current.logged?
+      User.current.memberships.each {|m| projects << m.project if m.roles.detect {|r| r.allowed_to?(:folder_manipulation) && r.allowed_to?(:file_manipulation)}}
+    end
+    projects
+  end
+
   # To fullfill searchable module expectations
   def self.search(tokens, projects=nil, options={})
     tokens = [] << tokens unless tokens.is_a?(Array)

app/views/dmsf/edit.html.erb

@@ -1,7 +1,9 @@
 <% html_title(l(:dmsf)) %>
 
 <div class="contextual">
+	<%= link_to(image_tag("copy.png"), {:controller => :dmsf_folders_copy, :action => "new", :id => @folder }, :title => l(:title_copy)) %>
 </div>
+
 <% create = @pathfolder == @parent %>
 <h2>
 <%= render(:partial => "path", :locals => {:path => @pathfolder.nil? ? [] : @pathfolder.dmsf_path}) %>

app/views/dmsf_files_copy/new.html.erb

@@ -14,7 +14,6 @@
 <% unless DmsfFile.allowed_target_projects_on_copy.blank?
 	form_tag({:action => "create", :id => @file}, :id => "copyForm") do |f| %>
 		<div class="box dmsf_detail">
-			<%= error_messages_for("file") %>
 			<p>
 				<label for="target_project_id"><%=l(:label_target_project)%>:</label>
 				<%= select_tag("target_project_id",

app/views/dmsf_folders_copy/new.html.erb

@@ -0,0 +1,39 @@
+<% html_title(l(:dmsf)) %>
+
+<div class="contextual">
+</div>
+
+<h2><%= render(:partial => "/dmsf/path", :locals => {:path => @folder.dmsf_path}) %></h2>
+
+<% unless DmsfFolder.allowed_target_projects_on_copy.blank?
+	form_tag({:action => "copy_to", :id => @folder}, :id => "copyForm") do |f| %>
+		<div class="box dmsf_detail">
+			<p>
+				<label for="target_project_id"><%=l(:label_target_project)%>:</label>
+				<%= select_tag("target_project_id",
+			               project_tree_options_for_select(DmsfFolder.allowed_target_projects_on_copy, :selected => @target_project),
+			               :onchange => remote_function(:url => { :action => 'new' },
+			                                            :method => :get,
+			                                            :update => 'content',
+			                                            :with => "Form.serialize('copyForm')")) %>
+			</p>
+			<p>
+				<%= label_tag("target_folder_id", l(:label_target_folder) + ":") %>
+				<%= select_tag("target_folder_id", 
+					options_for_select(DmsfFolder.directory_tree(@target_project, @folder), 
+						:selected => (@target_folder.id unless @target_folder.nil?))) %>
+			</p>
+		</div>
+		
+		<%= submit_tag(l(:button_copy)) %>
+	<% end %>
+<% end %>
+
+<% content_for :header_tags do %>
+	<%= stylesheet_link_tag "dmsf", :plugin => "redmine_dmsf" %>
+	<%= robot_exclusion_tag %>
+	<%= javascript_include_tag "jquery-1.6.1.min.js", :plugin => "redmine_dmsf" %>
+	<script type="text/javascript">
+		jQuery.noConflict();
+	</script>
+<% end %>

config/locales/en.yml

@@ -178,4 +178,8 @@ en:
   :error_target_folder_same: "Target folder and project are the same as current"
   :error_file_cannot_be_moved: "File can't be moved"
   :error_file_cannot_be_copied: "File can't be copied"
+  
+  :warning_no_project_to_copy_folder_to: "No project to copy folder to"
+  :title_copy: "Copy"
+  :error_folder_cannot_be_copied: "Folder can't be copied"
   

init.rb

@@ -52,7 +52,7 @@ Redmine::Plugin.register :redmine_dmsf do
   activity_provider :dmsf_files, :class_name => "DmsfFileRevision", :default => true
   
   project_module :dmsf do
-    permission :view_dmsf_folders, {:dmsf => [:show]}
+    permission :view_dmsf_folders, {:dmsf => [:show], :dmsf_folders_copy => [:new, :copy_to, :move_to]}
     permission :user_preferences, {:dmsf_state => [:user_pref_save]}
     permission :view_dmsf_files, {:dmsf => [:entries_operation, :entries_email],
       :dmsf_files => [:show], :dmsf_files_copy => [:new, :create, :move]}