Chris@1296: # Redmine - project management software
Chris@1296: # Copyright (C) 2006-2012  Jean-Philippe Lang
Chris@1296: #
Chris@1296: # This program is free software; you can redistribute it and/or
Chris@1296: # modify it under the terms of the GNU General Public License
Chris@1296: # as published by the Free Software Foundation; either version 2
Chris@1296: # of the License, or (at your option) any later version.
Chris@1296: #
Chris@1296: # This program is distributed in the hope that it will be useful,
Chris@1296: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1296: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1296: # GNU General Public License for more details.
Chris@1296: #
Chris@1296: # You should have received a copy of the GNU General Public License
Chris@1296: # along with this program; if not, write to the Free Software
Chris@1296: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1296: 
Chris@1296: class IssueRelationsController < ApplicationController
Chris@1296:   before_filter :find_issue, :find_project_from_association, :authorize, :only => [:index, :create]
Chris@1296:   before_filter :find_relation, :except => [:index, :create]
Chris@1296: 
Chris@1296:   accept_api_auth :index, :show, :create, :destroy
Chris@1296: 
Chris@1296:   def index
Chris@1296:     @relations = @issue.relations
Chris@1296: 
Chris@1296:     respond_to do |format|
Chris@1296:       format.html { render :nothing => true }
Chris@1296:       format.api
Chris@1296:     end
Chris@1296:   end
Chris@1296: 
Chris@1296:   def show
Chris@1296:     raise Unauthorized unless @relation.visible?
Chris@1296: 
Chris@1296:     respond_to do |format|
Chris@1296:       format.html { render :nothing => true }
Chris@1296:       format.api
Chris@1296:     end
Chris@1296:   end
Chris@1296: 
Chris@1296:   def create
Chris@1296:     @relation = IssueRelation.new(params[:relation])
Chris@1296:     @relation.issue_from = @issue
Chris@1296:     if params[:relation] && m = params[:relation][:issue_to_id].to_s.strip.match(/^#?(\d+)$/)
Chris@1296:       @relation.issue_to = Issue.visible.find_by_id(m[1].to_i)
Chris@1296:     end
Chris@1296:     saved = @relation.save
Chris@1296: 
Chris@1296:     respond_to do |format|
Chris@1296:       format.html { redirect_to :controller => 'issues', :action => 'show', :id => @issue }
Chris@1296:       format.js {
Chris@1296:         @relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
Chris@1296:       }
Chris@1296:       format.api {
Chris@1296:         if saved
Chris@1296:           render :action => 'show', :status => :created, :location => relation_url(@relation)
Chris@1296:         else
Chris@1296:           render_validation_errors(@relation)
Chris@1296:         end
Chris@1296:       }
Chris@1296:     end
Chris@1296:   end
Chris@1296: 
Chris@1296:   def destroy
Chris@1296:     raise Unauthorized unless @relation.deletable?
Chris@1296:     @relation.destroy
Chris@1296: 
Chris@1296:     respond_to do |format|
Chris@1296:       format.html { redirect_to issue_path } # TODO : does this really work since @issue is always nil? What is it useful to?
Chris@1296:       format.js
Chris@1296:       format.api  { render_api_ok }
Chris@1296:     end
Chris@1296:   end
Chris@1296: 
Chris@1296: private
Chris@1296:   def find_issue
Chris@1296:     @issue = @object = Issue.find(params[:issue_id])
Chris@1296:   rescue ActiveRecord::RecordNotFound
Chris@1296:     render_404
Chris@1296:   end
Chris@1296: 
Chris@1296:   def find_relation
Chris@1296:     @relation = IssueRelation.find(params[:id])
Chris@1296:   rescue ActiveRecord::RecordNotFound
Chris@1296:     render_404
Chris@1296:   end
Chris@1296: end