jro_apps/redmine Commit - r1191:a4c6c62c8b13

Added preview for forum messages....

Jean-Philippe Lang -

r1191:a4c6c62c8b13

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r1191:a4c6c62c8b13

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app/controllers/messages_controller.rb +10 -3

             # redMine - project management software
             # Copyright (C) 2006-2007  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 MessagesController < ApplicationController
               layout 'base'
               menu_item :boards
-              before_filter :find_board, :only => :new
+              before_filter :find_board, :only => [:new, :preview]
-              before_filter :find_message, :except => :new
+              before_filter :find_message, :except => [:new, :preview]
-              before_filter :authorize
+              before_filter :authorize, :except => :preview
               verify :method => :post, :only => [ :reply, :destroy ], :redirect_to => { :action => :show }
               helper :attachments
               include AttachmentsHelper
               # Show a topic and its replies
               def show
                 @replies = @topic.children
                 @replies.reverse! if User.current.wants_comments_in_reverse_order?
                 @reply = Message.new(:subject => "RE: #{@message.subject}")
                 render :action => "show", :layout => false if request.xhr?
               end
               # Create a new topic
               def new
                 @message = Message.new(params[:message])
                 @message.author = User.current
                 @message.board = @board
                 if params[:message] && User.current.allowed_to?(:edit_messages, @project)
                   @message.locked = params[:message]['locked']
                   @message.sticky = params[:message]['sticky']
                 end
                 if request.post? && @message.save
                   attach_files(@message, params[:attachments])
                   redirect_to :action => 'show', :id => @message
                 end
               end
               # Reply to a topic
               def reply
                 @reply = Message.new(params[:reply])
                 @reply.author = User.current
                 @reply.board = @board
                 @topic.children << @reply
                 if !@reply.new_record?
                   attach_files(@reply, params[:attachments])
                 end
                 redirect_to :action => 'show', :id => @topic
               end
               # Edit a message
               def edit
                 if params[:message] && User.current.allowed_to?(:edit_messages, @project)
                   @message.locked = params[:message]['locked']
                   @message.sticky = params[:message]['sticky']
                 end
                 if request.post? && @message.update_attributes(params[:message])
                   attach_files(@message, params[:attachments])
                   flash[:notice] = l(:notice_successful_update)
                   redirect_to :action => 'show', :id => @topic
                 end
               end
               # Delete a messages
               def destroy
                 @message.destroy
                 redirect_to @message.parent.nil? ?
                   { :controller => 'boards', :action => 'show', :project_id => @project, :id => @board } :
                   { :action => 'show', :id => @message.parent }
               end
+              def preview
+                message = @board.messages.find_by_id(params[:id])
+                @attachements = message.attachments if message
+                @text = (params[:message] || params[:reply])[:content]
+                render :partial => 'common/preview'
+              end
             private
               def find_message
                 find_board
                 @message = @board.messages.find(params[:id], :include => :parent)
                 @topic = @message.root
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def find_board
                 @board = Board.find(params[:board_id], :include => :project)
                 @project = @board.project
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
             end

app/views/boards/show.rhtml +9 -1

             <div class="contextual">
             <%= link_to_if_authorized l(:label_message_new),
                                       {:controller => 'messages', :action => 'new', :board_id => @board},
                                       :class => 'icon icon-add',
                                       :onclick => 'Element.show("add-message"); return false;' %>
             <%= watcher_tag(@board, User.current) %>
             </div>
             <div id="add-message" style="display:none;">
             <h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> &#187; <%= l(:label_message_new) %></h2>
-            <% form_for :message, @message, :url => {:controller => 'messages', :action => 'new', :board_id => @board}, :html => {:multipart => true} do |f| %>
+            <% form_for :message, @message, :url => {:controller => 'messages', :action => 'new', :board_id => @board}, :html => {:multipart => true, :id => 'message-form'} do |f| %>
               <%= render :partial => 'messages/form', :locals => {:f => f} %>
               <p><%= submit_tag l(:button_create) %>
+              <%= link_to_remote l(:label_preview),
+                                 { :url => { :controller => 'messages', :action => 'preview', :board_id => @board },
+                                   :method => 'post',
+                                   :update => 'preview',
+                                   :with => "Form.serialize('message-form')",
+                                   :complete => "Element.scrollTo('preview')"
+                                 }, :accesskey => accesskey(:preview) %> |
               <%= link_to l(:button_cancel), "#", :onclick => 'Element.hide("add-message")' %></p>
             <% end %>
+            <div id="preview" class="wiki"></div>
             </div>
             <h2><%=h @board.name %></h2>
             <% if @topics.any? %>
             <table class="list messages">
               <thead><tr>
                 <th><%= l(:field_subject) %></th>
                 <th><%= l(:field_author) %></th>
                 <%= sort_header_tag("#{Message.table_name}.created_on", :caption => l(:field_created_on)) %>
                 <th><%= l(:label_reply_plural) %></th>
                 <%= sort_header_tag("#{Message.table_name}.updated_on", :caption => l(:label_message_last)) %>
               </tr></thead>
               <tbody>
               <% @topics.each do |topic| %>
                 <tr class="message <%= cycle 'odd', 'even' %> <%= topic.sticky? ? 'sticky' : '' %> <%= topic.locked? ? 'locked' : '' %>">
                   <td class="subject"><%= link_to h(topic.subject), { :controller => 'messages', :action => 'show', :board_id => @board, :id => topic }, :class => 'icon' %></td>
                   <td class="author" align="center"><%= topic.author %></td>
                   <td class="created_on" align="center"><%= format_time(topic.created_on) %></td>
                   <td class="replies" align="center"><%= topic.replies_count %></td>
                   <td class="last_message">
                     <% if topic.last_reply %>
                     <%= authoring topic.last_reply.created_on, topic.last_reply.author %><br />
                     <%= link_to_message topic.last_reply %>
                     <% end %>
                   </td>
                 </tr>
               <% end %>
               </tbody>
             </table>
             <p class="pagination"><%= pagination_links_full @topic_pages, @topic_count %></p>
             <% else %>
             <p class="nodata"><%= l(:label_no_data) %></p>
             <% end %>

app/views/messages/edit.rhtml +9 -1

@@ -1,6 +1,14
1	<h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> » <%=h @message.subject %></h2>	1	<h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> » <%=h @message.subject %></h2>
2		2
3	<% form_for :message, @message, :url => {:action => 'edit'}, :html => {:multipart => true} do \|f\| %>	3	<% form_for :message, @message, :url => {:action => 'edit'}, :html => {:multipart => true, :id => 'message-form'} do \|f\| %>
4	<%= render :partial => 'form', :locals => {:f => f, :replying => !@message.parent.nil?} %>	4	<%= render :partial => 'form', :locals => {:f => f, :replying => !@message.parent.nil?} %>
5	<%= submit_tag l(:button_save) %>	5	<%= submit_tag l(:button_save) %>
		6	<%= link_to_remote l(:label_preview),
		7	{ :url => { :controller => 'messages', :action => 'preview', :board_id => @board },
		8	:method => 'post',
		9	:update => 'preview',
		10	:with => "Form.serialize('message-form')",
		11	:complete => "Element.scrollTo('preview')"
		12	}, :accesskey => accesskey(:preview) %>
6	<% end %>	13	<% end %>
		14	<div id="preview" class="wiki"></div>

app/views/messages/new.rhtml +10 -1

@@ -1,6 +1,15
1	<h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> » <%= l(:label_message_new) %></h2>	1	<h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> » <%= l(:label_message_new) %></h2>
2		2
3	<% form_for :message, @message, :url => {:action => 'new'}, :html => {:multipart => true} do \|f\| %>	3	<% form_for :message, @message, :url => {:action => 'new'}, :html => {:multipart => true, :id => 'message-form'} do \|f\| %>
4	<%= render :partial => 'form', :locals => {:f => f} %>	4	<%= render :partial => 'form', :locals => {:f => f} %>
5	<%= submit_tag l(:button_create) %>	5	<%= submit_tag l(:button_create) %>
		6	<%= link_to_remote l(:label_preview),
		7	{ :url => { :controller => 'messages', :action => 'preview', :board_id => @board },
		8	:method => 'post',
		9	:update => 'preview',
		10	:with => "Form.serialize('message-form')",
		11	:complete => "Element.scrollTo('preview')"
		12	}, :accesskey => accesskey(:preview) %>
6	<% end %>	13	<% end %>
		14
		15	<div id="preview" class="wiki"></div>

app/views/messages/show.rhtml +11 -3

             <div class="contextual">
                 <%= link_to_if_authorized l(:button_edit), {:action => 'edit', :id => @topic}, :class => 'icon icon-edit' %>
                 <%= link_to_if_authorized l(:button_delete), {:action => 'destroy', :id => @topic}, :method => :post, :confirm => l(:text_are_you_sure), :class => 'icon icon-del' %>
             </div>
             <h2><%= link_to h(@board.name), :controller => 'boards', :action => 'show', :project_id => @project, :id => @board %> &#187; <%=h @topic.subject %></h2>
             <div class="message">
             <p><span class="author"><%= authoring @topic.created_on, @topic.author %></span></p>
             <div class="wiki">
             <%= textilizable(@topic.content, :attachments => @topic.attachments) %>
             </div>
             <%= link_to_attachments @topic.attachments, :no_author => true %>
             </div>
             <br />
             <h3 class="icon22 icon22-comment"><%= l(:label_reply_plural) %></h3>
             <% @replies.each do |message| %>
               <a name="<%= "message-#{message.id}" %>"></a>
               <div class="contextual">
                 <%= link_to_if_authorized image_tag('edit.png'), {:action => 'edit', :id => message}, :title => l(:button_edit) %>
                 <%= link_to_if_authorized image_tag('delete.png'), {:action => 'destroy', :id => message}, :method => :post, :confirm => l(:text_are_you_sure), :title => l(:button_delete) %>
               </div>
               <div class="message reply">
               <h4><%=h message.subject %> - <%= authoring message.created_on, message.author %></h4>
               <div class="wiki"><%= textilizable message.content %></div>
               <%= link_to_attachments message.attachments, :no_author => true %>
               </div>
             <% end %>
             <% if !@topic.locked? && authorize_for('messages', 'reply') %>
             <p><%= toggle_link l(:button_reply), "reply", :focus => 'message_content' %></p>
             <div id="reply" style="display:none;">
-            <% form_for :reply, @reply, :url => {:action => 'reply', :id => @topic}, :html => {:multipart => true} do |f| %>
+            <% form_for :reply, @reply, :url => {:action => 'reply', :id => @topic}, :html => {:multipart => true, :id => 'message-form'} do |f| %>
-                <%= render :partial => 'form', :locals => {:f => f, :replying => true} %>
+              <%= render :partial => 'form', :locals => {:f => f, :replying => true} %>
-                <%= submit_tag l(:button_submit) %>
+              <%= submit_tag l(:button_submit) %>
+              <%= link_to_remote l(:label_preview),
+                                 { :url => { :controller => 'messages', :action => 'preview', :board_id => @board },
+                                   :method => 'post',
+                                   :update => 'preview',
+                                   :with => "Form.serialize('message-form')",
+                                   :complete => "Element.scrollTo('preview')"
+                                 }, :accesskey => accesskey(:preview) %>
             <% end %>
+            <div id="preview" class="wiki"></div>
             </div>
             <% end %>

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