Users can view descriptions of question groups

Added index of question groups (supports filtering by category).

5 files changed, 28 insertions, 3 deletions

diff --git a/app/controllers/question_groups_controller.rb b/app/controllers/question_groups_controller.rb
index 03ad9b3..e189f04 100644
--- a/app/controllers/question_groups_controller.rb
+++ b/app/controllers/question_groups_controller.rb
@@ -2,6 +2,14 @@ class QuestionGroupsController < ApplicationController
 
   hobo_model_controller
 
-  auto_actions :all
+  auto_actions  :all, :except => :index
+  index_action   :category
 
+  def category
+    if params["id"].nil? || params["id"].empty?
+      hobo_index
+    else
+      hobo_index QuestionGroup.in_category params["id"]
+    end
+  end
 end
diff --git a/app/models/question_category.rb b/app/models/question_category.rb
index fdbdf28..d6b5723 100644
--- a/app/models/question_category.rb
+++ b/app/models/question_category.rb
@@ -13,4 +13,8 @@ class QuestionCategory < ActiveRecord::Base
   has_many :user_categories
   has_many :users, :through => :user_categories, :accessible => true
   include Permissions::AnyoneCanViewAdminCanChange
+
+  def self.as_select_opts
+    [['All Categories', nil]] + QuestionCategory.all(:select => 'name, id').collect{ |q| [q.name, q.id]}
+  end
 end
diff --git a/app/models/question_group.rb b/app/models/question_group.rb
index 2986eda..4dd9c96 100644
--- a/app/models/question_group.rb
+++ b/app/models/question_group.rb
@@ -3,12 +3,13 @@ class QuestionGroup < ActiveRecord::Base
   hobo_model # Don't put anything above this
 
   fields do
-    name :string, :null => false
+    name        :string, :null => false
+    description :text, :null => false
     timestamps
   end
 
   has_many :questions
-  validates_presence_of   :name
+  validates_presence_of   :name, :description
   validates_uniqueness_of :name
   include Permissions::AnyoneCanViewAdminCanChange
 
diff --git a/app/views/question_groups/category.dryml b/app/views/question_groups/category.dryml
new file mode 100644
index 0000000..aeccc98
--- /dev/null
+++ b/app/views/question_groups/category.dryml
@@ -0,0 +1,11 @@
+<index-page>
+  <content:>
+    <form action="/question_groups/category">
+      <%=
+        select("id", nil, QuestionCategory.as_select_opts, {:include_blank => false, :selected =>  params['id'].try[0].to_i})
+      %>
+      <submit label="view in this category"/>
+    </form>
+    <collection/>
+  </content:>
+</index-page>
diff --git a/app/views/taglibs/application.dryml b/app/views/taglibs/application.dryml
index cf03f64..f4dc13d 100644
--- a/app/views/taglibs/application.dryml
+++ b/app/views/taglibs/application.dryml
@@ -18,6 +18,7 @@
     <nav-item with="&ProjectAcceptance"><ht key="project_acceptances.nav_item">Project Acceptances</ht></nav-item>
     <nav-item with="&Question"><ht key="questions.nav_item">Questions</ht></nav-item>
     <nav-item with="&QuestionCategory"><ht key="question_categories.nav_item">Question Categories</ht></nav-item>
+    <nav-item with="&QuestionGroup" action="category"><ht key="question_groups.nav_item">Question Groups</ht></nav-item>
     <nav-item href="&suggest_questions_questions_path"><ht key="questions.nav_item">Suggestion Questions</ht></nav-item>
     <nav-item href="&approve_questions_questions_path" if="&current_user.questions_to_approve.count > 0"><ht key="questions.nav_item">Approve Questions</ht></nav-item>
   </navigation>