view app/controllers/journals_controller.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# Redmine - project management software
# Copyright (C) 2006-2011  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 JournalsController < ApplicationController
  before_filter :find_journal, :only => [:edit, :diff]
  before_filter :find_issue, :only => [:new]
  before_filter :find_optional_project, :only => [:index]
  before_filter :authorize, :only => [:new, :edit, :diff]
  accept_rss_auth :index
  menu_item :issues

  helper :issues
  helper :custom_fields
  helper :queries
  include QueriesHelper
  helper :sort
  include SortHelper

  def index
    retrieve_query
    sort_init 'id', 'desc'
    sort_update(@query.sortable_columns)

    if @query.valid?
      @journals = @query.journals(:order => "#{Journal.table_name}.created_on DESC",
                                  :limit => 25)
    end
    @title = (@project ? @project.name : Setting.app_title) + ": " + (@query.new_record? ? l(:label_changes_details) : @query.name)
    render :layout => false, :content_type => 'application/atom+xml'
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  def diff
    @issue = @journal.issue
    if params[:detail_id].present?
      @detail = @journal.details.find_by_id(params[:detail_id])
    else
      @detail = @journal.details.detect {|d| d.prop_key == 'description'}
    end
    (render_404; return false) unless @issue && @detail
    @diff = Redmine::Helpers::Diff.new(@detail.value, @detail.old_value)
  end

  def new
    journal = Journal.find(params[:journal_id]) if params[:journal_id]
    if journal
      user = journal.user
      text = journal.notes
    else
      user = @issue.author
      text = @issue.description
    end
    # Replaces pre blocks with [...]
    text = text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]')
    content = "#{ll(Setting.default_language, :text_user_wrote, user)}\n> "
    content << text.gsub(/(\r?\n|\r\n?)/, "\n> ") + "\n\n"

    render(:update) { |page|
      page.<< "$('notes').value = \"#{escape_javascript content}\";"
      page.show 'update'
      page << "Form.Element.focus('notes');"
      page << "Element.scrollTo('update');"
      page << "$('notes').scrollTop = $('notes').scrollHeight - $('notes').clientHeight;"
    }
  end

  def edit
    (render_403; return false) unless @journal.editable_by?(User.current)
    if request.post?
      @journal.update_attributes(:notes => params[:notes]) if params[:notes]
      @journal.destroy if @journal.details.empty? && @journal.notes.blank?
      call_hook(:controller_journals_edit_post, { :journal => @journal, :params => params})
      respond_to do |format|
        format.html { redirect_to :controller => 'issues', :action => 'show', :id => @journal.journalized_id }
        format.js { render :action => 'update' }
      end
    else
      respond_to do |format|
        format.html {
          # TODO: implement non-JS journal update
          render :nothing => true
        }
        format.js
      end
    end
  end

  private

  def find_journal
    @journal = Journal.find(params[:id])
    @project = @journal.journalized.project
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  # TODO: duplicated in IssuesController
  def find_issue
    @issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])
    @project = @issue.project
  rescue ActiveRecord::RecordNotFound
    render_404
  end
end