Merge pull request #38 from gurix/features/export_data

As an administrator, I want to export my data

Author: gurix

Gemfile.lock

@@ -1,14 +1,14 @@
 PATH
   remote: .
   specs:
-    helena (0.2.2)
+    helena (0.3.0)
       bootstrap-sass
       breadcrumbs_on_rails
       haml
       haml-rails
       jquery-rails
       liquid
-      mongoid (~> 4.0.0.beta1)
+      mongoid (~> 4.0.0.rc2)
       mongoid-simple-tags
       mongoid_orderable
       rails (~> 4.1.1)
@@ -107,15 +107,15 @@ GEM
     highline (1.6.21)
     hike (1.2.3)
     i18n (0.6.9)
-    i18n-tasks (0.4.5)
+    i18n-tasks (0.5.1)
       activesupport
       easy_translate (>= 0.5.0)
       erubis
       highline
       slop (>= 3.5.0)
       term-ansicolor
       terminal-table
-    jquery-rails (3.1.0)
+    jquery-rails (3.1.1)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     json (1.8.1)
@@ -129,9 +129,9 @@ GEM
     mime-types (1.25.1)
     mini_portile (0.6.0)
     minitest (5.3.5)
-    mongoid (4.0.0.rc2)
+    mongoid (4.0.0)
       activemodel (~> 4.0)
-      moped (~> 2.0.0.rc2)
+      moped (~> 2.0.0)
       origin (~> 2.1)
       tzinfo (>= 0.3.37)
     mongoid-rspec (1.10.0)
@@ -143,7 +143,7 @@ GEM
       mongoid (>= 3.0.3)
     mongoid_orderable (4.1.0)
       mongoid
-    moped (2.0.0.rc2)
+    moped (2.0.0)
       bson (~> 2.2)
       connection_pool (~> 2.0)
       optionable (~> 0.2.0)
@@ -207,7 +207,7 @@ GEM
       rspec-expectations (~> 3.0.0)
       rspec-mocks (~> 3.0.0)
       rspec-support (~> 3.0.0)
-    rspec-support (3.0.1)
+    rspec-support (3.0.2)
     ruby-progressbar (1.5.1)
     rubyzip (1.1.4)
     sass (3.2.19)

app/assets/images/helena/icons/export.svg

@@ -0,0 +1,6 @@
+.helena-admin
+  .actions
+    font-size: 18pt
+
+    .icon
+      width: 70px

app/assets/stylesheets/helena/admin/layout.css.sass

@@ -22,8 +22,6 @@ def create
 
         if @question_group.save
           notify_successful_create_for(@question_group.title)
-        else
-          notify_error
         end
         respond_with @question_group, location: admin_survey_question_groups_path(@survey)
       end
@@ -37,9 +35,6 @@ def update
 
         if @question_group.update_attributes question_group_params
           notify_successful_update_for(@question_group.title)
-        else
-          notify_error
-          add_breadcrumb @question_group.title_was
         end
         respond_with @question_group, location: admin_survey_question_groups_path(@survey)
       end

…sets/stylesheets/helena/layouts.css.sass …ssets/stylesheets/helena/layout.css.sassapp/assets/stylesheets/helena/layouts.css.sass renamed to app/assets/stylesheets/helena/layout.css.sass app/assets/stylesheets/helena/layouts.css.sass renamed to app/assets/stylesheets/helena/layout.css.sass

@@ -6,7 +6,12 @@ class SessionsController < Admin::ApplicationController
       before_filter :load_survey, :add_breadcrumbs
 
       def index
-        @sessions = @survey.sessions.desc(:created_at)
+        respond_to do |format|
+          @sessions = @survey.sessions.desc(:created_at)
+          format.html
+          format.json { render json: @sessions }
+          format.csv { render text: @sessions.to_csv }
+        end
       end
 
       def destroy

app/controllers/helena/admin/question_groups_controller.rb

@@ -34,7 +34,7 @@ def update
 
       def destroy
         @version = @survey.versions.find_by id: params[:id]
-        notify_successful_delete_for(@version.version) if @version.destroy
+        notify_successful_delete_for(@version.version) if @version.destroy && Helena::Session.where(version: @version).destroy
         respond_with @version, location: admin_survey_versions_path(@survey)
       end
 

app/controllers/helena/admin/sessions_controller.rb

@@ -22,8 +22,39 @@ def reset_tokens
       self.view_token = generate_token(25) until unique_token_for?(:view_token)
     end
 
+    def self.to_csv
+      CSV.generate do |csv|
+        csv << fields.keys + uniq_answer_codes
+        all.each do |session|
+          csv << session.attributes.values_at(*fields.keys) + answer_values_in(session)
+        end
+      end
+    end
+
     private
 
+    def self.answer_values_in(session)
+      answers = []
+      answer_codes.each do |code|
+        answers << session.answers.where(code: code).first.try(&:value)
+      end
+      answers
+    end
+
+    def self.answer_codes
+      answer_codes = []
+      all.each do |session|
+        answer_codes += session.answers.map(&:code) - answer_codes
+      end
+      answer_codes
+    end
+
+    def self.uniq_answer_codes
+      answer_codes.map do |code|
+        fields.keys.include?(code) ? "answer_#{code}" : code
+      end
+    end
+
     def generate_token(size)
       SecureRandom.base64(size).delete('/+=')[0, size]
     end

app/controllers/helena/admin/versions_controller.rb

@@ -16,9 +16,9 @@
         %tbody
           - @question_groups.each do |question_group|
             %tr[question_group]
-              %td.position{ data: { title: Helena::QuestionGroup.human_attribute_name(:position) } }
+              %td.position
                 = question_group.position
-              %td.title{ data: { title: Helena::QuestionGroup.human_attribute_name(:title) } }
+              %td.title
                 = question_group.title
               %td
                 .btn-group.btn-group-sm

app/models/helena/session.rb

@@ -11,13 +11,13 @@
     %tbody
       = form.simple_fields_for :labels  do |label|
         %tr[label.object]
-          %td.position{ data: { title: Helena::Label.human_attribute_name(:position) } }
+          %td.position
             = label.input :position, as: :integer, label: false
-          %td.preselected{ data: { title: Helena::Label.human_attribute_name(:preselected) } }
+          %td.preselected
             = label.input :preselected, as: :boolean, wrapper: :checkbox, label: Helena::Label.human_attribute_name(:preselected)
-          %td.text{ data: { title: Helena::Label.human_attribute_name(:text) } }
+          %td.text
             = label.input :text, label: false
-          %td.value{ data: { title: Helena::Label.human_attribute_name(:value) } }
+          %td.value
             = label.input :value, label: false
           %td.delete
             - unless label.object.new_record?