From 6b09ffa0a812d16e893ba7e966decbde4ee8cd0f Mon Sep 17 00:00:00 2001
From: bsag <bsag@a4c988fc-2ded-0310-b66e-134b36920a42>
Date: Sun, 26 Feb 2006 12:02:11 +0000
Subject: [PATCH] Added a flash warning to todo/list and project/show/[name]
 pages when contexts are empty to remind users that you need to add a context
 before adding any next actions.

git-svn-id: http://www.rousette.org.uk/svn/tracks-repos/trunk@194 a4c988fc-2ded-0310-b66e-134b36920a42
---
 tracks/app/controllers/project_controller.rb | 4 ++++
 tracks/app/controllers/todo_controller.rb    | 7 ++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/tracks/app/controllers/project_controller.rb b/tracks/app/controllers/project_controller.rb
index bd08a906..36fd26df 100644
--- a/tracks/app/controllers/project_controller.rb
+++ b/tracks/app/controllers/project_controller.rb
@@ -30,6 +30,10 @@ class ProjectController < ApplicationController
     @on_page = "project"
     @page_title = "TRACKS::Project: #{@project.name}"
     
+    if @contexts.empty?
+      flash['warning'] = 'You must add at least one context before adding next actions.'
+    end
+    
     if @not_done.empty?
       @msg_nd = "Currently there are no uncompleted actions in this project"
     else
diff --git a/tracks/app/controllers/todo_controller.rb b/tracks/app/controllers/todo_controller.rb
index fea42763..07a8cd72 100644
--- a/tracks/app/controllers/todo_controller.rb
+++ b/tracks/app/controllers/todo_controller.rb
@@ -27,6 +27,10 @@ class TodoController < ApplicationController
 
     @contexts_to_show = @contexts.clone
     @contexts_to_show = @contexts_to_show.collect {|x| (!x.hide? and !x.find_not_done_todos.empty?) ? x:nil }.compact
+    
+    if @contexts.empty?
+      flash['warning'] = 'You must add at least one context before adding next actions.'
+    end
 
     # Set count badge to number of not-done, not hidden context items
     @count = @todos.collect { |x| ( !x.done? and !x.context.hide? ) ? x:nil }.compact.size
@@ -48,8 +52,9 @@ class TodoController < ApplicationController
     else
       @item.due = ""
     end
-
+    
     @saved = @item.save
+
     @on_page = "home"
     if @saved
       @up_count = @todos.collect { |x| ( !x.done? and !x.context.hide? ) ? x:nil }.compact.size.to_s