From fc3e9ed4704dc6d64781a4bb3139558f135f1142 Mon Sep 17 00:00:00 2001
From: Maximilian Grundke <maximiliangrundke@googlemail.com>
Date: Fri, 3 Aug 2018 13:20:31 +0200
Subject: [PATCH 1/3] Enable guessing the anomaly notification that triggered
 the user feedback

---
 app/models/user_exercise_feedback.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/models/user_exercise_feedback.rb b/app/models/user_exercise_feedback.rb
index 5694573b..3075b96e 100644
--- a/app/models/user_exercise_feedback.rb
+++ b/app/models/user_exercise_feedback.rb
@@ -9,4 +9,9 @@ class UserExerciseFeedback < ActiveRecord::Base
   def to_s
     "User Exercise Feedback"
   end
+
+  def anomaly_notification
+    AnomalyNotification.where({exercise_id: exercise.id, user_id: user_id, user_type: user_type})
+        .where("created_at < ?", created_at).order("created_at DESC").to_a.first
+  end
 end

From 064a7b8690be6b6733994c6643e05a6d61777947 Mon Sep 17 00:00:00 2001
From: Maximilian Grundke <maximiliangrundke@googlemail.com>
Date: Fri, 3 Aug 2018 13:21:05 +0200
Subject: [PATCH 2/3] Show icon and tooltip for user feedback that was
 generated through the anomaly detection cycle

---
 app/views/exercises/feedback.html.slim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/views/exercises/feedback.html.slim b/app/views/exercises/feedback.html.slim
index 3cdbc30f..508b1478 100644
--- a/app/views/exercises/feedback.html.slim
+++ b/app/views/exercises/feedback.html.slim
@@ -14,6 +14,8 @@ h1 = link_to(@exercise, exercise_path(@exercise))
         .panel-heading role="tab" id="heading"
           div.clearfix.feedback-header
             span.username = link_to(feedback.user.name, statistics_external_user_exercise_path(id: @exercise.id, external_user_id: feedback.user.id))
+            - if feedback.anomaly_notification
+              i class="fa fa-envelope-o" data-placement="top" data-toggle="tooltip" data-container="body" title=feedback.anomaly_notification.reason
             span.date = feedback.created_at
         .panel-collapse role="tabpanel"
           .panel-body.feedback
@@ -22,3 +24,5 @@ h1 = link_to(@exercise, exercise_path(@exercise))
             .worktime = "#{t('user_exercise_feedback.working_time')} #{feedback.user_estimated_worktime}" if feedback.user_estimated_worktime
 
   = render('shared/pagination', collection: @feedbacks)
+
+  script type="text/javascript" $(function () { $('[data-toggle="tooltip"]').tooltip() });

From 1b7cb193d770657d32e98dcae9ef4fed9130f921 Mon Sep 17 00:00:00 2001
From: Maximilian Grundke <maximiliangrundke@googlemail.com>
Date: Fri, 3 Aug 2018 13:21:23 +0200
Subject: [PATCH 3/3] Align feedback icon with header text

---
 app/assets/stylesheets/exercises.css.scss | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/assets/stylesheets/exercises.css.scss b/app/assets/stylesheets/exercises.css.scss
index 2ef110d7..dbb3776e 100644
--- a/app/assets/stylesheets/exercises.css.scss
+++ b/app/assets/stylesheets/exercises.css.scss
@@ -114,6 +114,7 @@ a.file-heading {
 
   .feedback-header {
     display: flex;
+    align-items: baseline;
 
     .username {
       flex-grow: 1;