view app/controllers/issue_relations_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 IssueRelationsController < ApplicationController
  before_filter :find_issue, :find_project_from_association, :authorize, :only => [:index, :create]
  before_filter :find_relation, :except => [:index, :create]

  accept_api_auth :index, :show, :create, :destroy

  def index
    @relations = @issue.relations

    respond_to do |format|
      format.html { render :nothing => true }
      format.api
    end
  end

  def show
    raise Unauthorized unless @relation.visible?

    respond_to do |format|
      format.html { render :nothing => true }
      format.api
    end
  end

  verify :method => :post, :only => :create, :render => {:nothing => true, :status => :method_not_allowed }
  def create
    @relation = IssueRelation.new(params[:relation])
    @relation.issue_from = @issue
    if params[:relation] && m = params[:relation][:issue_to_id].to_s.match(/^#?(\d+)$/)
      @relation.issue_to = Issue.visible.find_by_id(m[1].to_i)
    end
    saved = @relation.save

    respond_to do |format|
      format.html { redirect_to :controller => 'issues', :action => 'show', :id => @issue }
      format.js do
        @relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
        render :update do |page|
          page.replace_html "relations", :partial => 'issues/relations'
          if @relation.errors.empty?
            page << "$('relation_delay').value = ''"
            page << "$('relation_issue_to_id').value = ''"
          end
        end
      end
      format.api {
        if saved
          render :action => 'show', :status => :created, :location => relation_url(@relation)
        else
          render_validation_errors(@relation)
        end
      }
    end
  end

  verify :method => :delete, :only => :destroy, :render => {:nothing => true, :status => :method_not_allowed }
  def destroy
    raise Unauthorized unless @relation.deletable?
    @relation.destroy

    respond_to do |format|
      format.html { redirect_to :controller => 'issues', :action => 'show', :id => @issue }
      format.js   { render(:update) {|page| page.remove "relation-#{@relation.id}"} }
      format.api  { head :ok }
    end
  end

private
  def find_issue
    @issue = @object = Issue.find(params[:issue_id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  def find_relation
    @relation = IssueRelation.find(params[:id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end
end