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# Redmine - project management software
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# Copyright (C) 2006-2011 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class IssueRelationsController < ApplicationController
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before_filter :find_issue, :find_project_from_association, :authorize, :only => [:index, :create]
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before_filter :find_relation, :except => [:index, :create]
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accept_api_auth :index, :show, :create, :destroy
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def index
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@relations = @issue.relations
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respond_to do |format|
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format.html { render :nothing => true }
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format.api
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end
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end
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def show
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raise Unauthorized unless @relation.visible?
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respond_to do |format|
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format.html { render :nothing => true }
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format.api
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end
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end
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def create
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@relation = IssueRelation.new(params[:relation])
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@relation.issue_from = @issue
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if params[:relation] && m = params[:relation][:issue_to_id].to_s.strip.match(/^#?(\d+)$/)
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@relation.issue_to = Issue.visible.find_by_id(m[1].to_i)
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end
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saved = @relation.save
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respond_to do |format|
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format.html { redirect_to :controller => 'issues', :action => 'show', :id => @issue }
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format.js do
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@relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
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render :update do |page|
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page.replace_html "relations", :partial => 'issues/relations'
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if @relation.errors.empty?
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page << "$('relation_delay').value = ''"
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page << "$('relation_issue_to_id').value = ''"
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end
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end
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end
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format.api {
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if saved
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render :action => 'show', :status => :created, :location => relation_url(@relation)
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else
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render_validation_errors(@relation)
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end
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}
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end
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end
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def destroy
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raise Unauthorized unless @relation.deletable?
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@relation.destroy
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respond_to do |format|
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format.html { redirect_to issue_path } # TODO : does this really work since @issue is always nil? What is it useful to?
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format.js { render(:update) {|page| page.remove "relation-#{@relation.id}"} }
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format.api { head :ok }
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end
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end
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private
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def find_issue
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@issue = @object = Issue.find(params[:issue_id])
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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def find_relation
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@relation = IssueRelation.find(params[:id])
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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end
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