Merged r4741 and r4764 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.1-stable@4770 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issue_relations_controller.rb

@@ -28,6 +28,7 @@ class IssueRelationsController < ApplicationController
     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?
@@ -47,7 +48,10 @@ class IssueRelationsController < ApplicationController
     end
     respond_to do |format|
       format.html { redirect_to :controller => 'issues', :action => 'show', :id => @issue }
-      format.js { render(:update) {|page| page.replace_html "relations", :partial => 'issues/relations'} }
+      format.js {
+        @relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
+        render(:update) {|page| page.replace_html "relations", :partial => 'issues/relations'}
+      }
     end
   end
   

app/controllers/issues_controller.rb

@@ -108,6 +108,7 @@ class IssuesController < ApplicationController
     @journals.reverse! if User.current.wants_comments_in_reverse_order?
     @changesets = @issue.changesets.visible.all
     @changesets.reverse! if User.current.wants_comments_in_reverse_order?
+    @relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
     @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
     @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
     @priorities = IssuePriority.all

app/views/issues/_relations.rhtml

@@ -6,9 +6,9 @@
 
 <p><strong><%=l(:label_related_issues)%></strong></p>
 
-<% if @issue.relations.any? %>
+<% if @relations.present? %>
 <table style="width:100%">
-<% @issue.relations.select {|r| r.other_issue(@issue).visible? }.each do |relation| %>
+<% @relations.each do |relation| %>
 <tr>
 <td><%= l(relation.label_for(@issue)) %> <%= "(#{l('datetime.distance_in_words.x_days', :count => relation.delay)})" if relation.delay && relation.delay != 0 %>
     <%= h(relation.other_issue(@issue).project) + ' - ' if Setting.cross_project_issue_relations? %>

app/views/issues/show.api.rsb

@@ -26,10 +26,10 @@ api.issue do
   render_api_issue_children(@issue, api) if include_in_api_response?('children')
   
   api.array :relations do
-    @issue.relations.select {|r| r.other_issue(@issue).visible? }.each do |relation|
+    @relations.each do |relation|
       api.relation(:id => relation.id, :issue_id => relation.other_issue(@issue).id, :relation_type => relation.relation_type_for(@issue), :delay => relation.delay)
     end
-  end if include_in_api_response?('relations')
+  end if include_in_api_response?('relations') && @relations.present?
   
   api.array :changesets do
     @issue.changesets.each do |changeset|

test/functional/issue_relations_controller_test.rb

@@ -33,6 +33,19 @@ class IssueRelationsControllerTest < ActionController::TestCase
     end
   end
   
+  def test_new_xhr
+    assert_difference 'IssueRelation.count' do
+      @request.session[:user_id] = 3
+      xhr :post, :new,
+        :issue_id => 3, 
+        :relation => {:issue_to_id => '1', :relation_type => 'relates', :delay => ''}
+      assert_select_rjs 'relations' do
+        assert_select 'table', 1
+        assert_select 'tr', 2 # relations
+      end
+    end
+  end
+  
   def test_new_should_accept_id_with_hash
     assert_difference 'IssueRelation.count' do
       @request.session[:user_id] = 3
@@ -68,4 +81,20 @@ class IssueRelationsControllerTest < ActionController::TestCase
       post :destroy, :id => '2', :issue_id => '3'
     end
   end
+  
+  def test_destroy_xhr
+    IssueRelation.create!(:relation_type => IssueRelation::TYPE_RELATES) do |r|
+      r.issue_from_id = 3
+      r.issue_to_id = 1
+    end
+    
+    assert_difference 'IssueRelation.count', -1 do
+      @request.session[:user_id] = 3
+      xhr :post, :destroy, :id => '2', :issue_id => '3'
+      assert_select_rjs 'relations' do
+        assert_select 'table', 1
+        assert_select 'tr', 1 # relation left
+      end
+    end
+  end
 end