Feedback in the event-related views

app/helpers/application_helper.rb

@@ -63,4 +63,24 @@ module ApplicationHelper
 
     output.html_safe
   end
+
+  def rating_label_color(rating)
+    case rating.round
+    when (0...3) then 'danger'
+    when 3       then 'warning'
+    when 4       then 'info'
+    when 5       then 'primary'
+    when 6       then 'success'
+    end
+  end
+
+  def human_rating(rating)
+    case rating.round
+    when (0...3) then t('ratings.poor')
+    when 3       then t('ratings.average')
+    when 4       then t('ratings.good')
+    when 5       then t('ratings.very_good')
+    when 6       then t('ratings.excellent')
+    end
+  end
 end

app/models/event.rb

@@ -11,7 +11,8 @@ class Event < ActiveRecord::Base
   has_many :participants, through: :approved_participations
   has_many :participants_with_personal_profiles, through: :approved_participations, source: :participant_with_personal_profile
   has_many :conflict_counts, -> { order(number_of_conflicts: :desc) }, foreign_key: :left_id
-  has_many :feedbacks, as: :feedback_receiving, dependent: :destroy
+  has_many :feedbacks, as: :feedback_receiving
+  has_many :feedbacks_with_comment, -> { where.not(comment: [nil, ""]) }, as: :feedback_receiving, class_name: 'Feedback'
 
   belongs_to :event_type
 
@@ -35,6 +36,14 @@ class Event < ActiveRecord::Base
 
   accepts_nested_attributes_for :participations, allow_destroy: true
 
+  def average_rating
+    feedbacks.average(:rating)
+  end
+
+  def rated?
+    feedbacks.size > 0
+  end
+
   def all_participants_have_profiles?
     participants_with_personal_profiles.all? { |participant| participant.has_personal_profile? }
   end

app/views/management/events/_event.slim

@@ -20,9 +20,12 @@
           .label.label-info
             = event.rank
           =< number_to_percentage(event.per_cent_of_votes, strip_insignificant_zeros: true, precision: 2)
-
-
-
+      - if event.rated?
+        dt = t(".average_rating")
+        dd
+            => human_rating(event.average_rating)
+            .badge class="badge-#{rating_label_color(event.average_rating)}"
+              = number_with_precision event.average_rating, precision: 2, strip_insignificant_zeros: true
   td.visible-md.visible-lg.visible-xl
     = links_to_event_participants_for(event)
   td.action

app/views/management/events/_feedback.html.slim

@@ -0,0 +1,12 @@
+tr
+  td.text-center
+    .huge
+      .label.label-info
+        = feedback.rating
+  td
+    blockquote
+      = simple_format feedback.comment
+      - if feedback.author_email.present?
+        footer = feedback.author_email
+      - else
+        footer = t(".anonymous")

app/views/management/events/_speaker.slim

@@ -50,6 +50,8 @@
               tr
                 th
                   = Event.human_attribute_name :title
+                th.text-center
+                  = t '.rating'
                 th.text-center
                   = Event.human_attribute_name :rank
                 th
@@ -62,6 +64,11 @@
               - speaker.events_participated_in.where.not(id: @event.id).order(created_at: :desc).each do |event|
                 tr
                   td = event.title
+                  td.text-center
+                    - if event.rated?
+                      .large
+                        .label class="label-#{rating_label_color(event.average_rating)}"
+                          = number_with_precision event.average_rating, precision: 2, strip_insignificant_zeros: true
                   td.text-center
                     - if event.ranked?
                         .large

app/views/management/events/show.html.slim

@@ -65,6 +65,33 @@
     h3 = Event.human_attribute_name :participants
     = render partial: 'speaker', collection: @event.participants
 
+.row
+  .col-xs-12
+    h3 = Event.human_attribute_name :feedbacks
+    - if @event.rated?
+      .row
+        .col-md-10
+          .panel.panel-default
+            .panel-heading = t('.comments')
+            - if @event.feedbacks_with_comment.size > 0
+              table.table.table-striped
+                tbody
+                  = render partial: 'feedback', collection: @event.feedbacks.where.not(comment: [nil, ''])
+            - else
+              .panel-body
+                = t ('.no_comments_received')
+        .col-md-2
+          .panel.panel-info
+            .panel-heading
+              = t '.average_grade'
+            .panel-body.text-right
+              .huge
+                = number_with_precision(@event.average_rating, precision: 2, strip_insignificant_zeros: true) || '–'
+              = t('.total_feedback_grades', total_grades: @event.feedbacks.count, count: @event.feedbacks.count)
+    - else
+      p = t '.no_feedback_received'
+
+
 - if @conference.has_vote_results? or @conference.has_voting_endpoint?
 .row
   .col-xs-12

config/locales/bg.yml

@@ -158,6 +158,7 @@ bg:
         rank: "Класиране"
         user: "Лектор"
         participants: "Участници"
+        feedbacks: "Обратна връзка"
       event_type:
         description: "Описание"
         name: "Име"

config/locales/en.yml

@@ -67,6 +67,7 @@ en:
         title: Title
         track: Track
         user: Speaker
+        feedbacks: Feedback
       event_type:
         description: Description
         name: Name

config/locales/management.bg.yml

@@ -10,3 +10,13 @@ bg:
     backup: Резерва
   events:
     metadata: "%{type} на %{language} с продължителност %{length} минути"
+  management:
+    events:
+      show:
+        average_grade: Средна оценка
+        total_feedback_grades:
+          one: от %{total_grades} оценка
+          other: от %{total_grades} оценки
+        no_feedback_received: Все още няма обратна връзка
+        no_comments_received: Все още няма коментари
+        comments: Коментари

config/locales/management.en.yml

@@ -7,3 +7,13 @@ en:
     approved: Approved
     rejected: Rejected
     backup: Back-up
+  management:
+    events:
+      show:
+        average_grade: Average grade
+        total_feedback_grades:
+          one: out of %{total_grades} grade
+          other: out of %{total_grades} grades
+        no_feedback_received: No feedback received (yet)
+        no_comments_received: No comments received (yet)
+        comments: Comments