add column full_score_reached, fill it accordingly and show information in the rfc index

app/controllers/concerns/submission_scoring.rb

@@ -47,6 +47,14 @@ module SubmissionScoring
       end
     end
     submission.update(score: score)
+    if submission.normalized_score == 1.0
+      Thread.new do
+        RequestForComment.where(exercise_id: submission.exercise_id, user_id: submission.user_id, user_type: submission.user_type).each{ |rfc|
+          rfc.full_score_reached = true
+          rfc.save
+        }
+      end
+    end
     outputs
   end
 end

app/controllers/request_for_comments_controller.rb

@@ -20,7 +20,7 @@ class RequestForCommentsController < ApplicationController
                   .group('request_for_comments.id, request_for_comments.user_id, request_for_comments.exercise_id,
                           request_for_comments.file_id, request_for_comments.question, request_for_comments.created_at,
                           request_for_comments.updated_at, request_for_comments.user_type, request_for_comments.solved,
-                          request_for_comments.submission_id, request_for_comments.row_number') # ugly, but rails wants it this way
+                          request_for_comments.full_score_reached, request_for_comments.submission_id, request_for_comments.row_number') # ugly, but rails wants it this way
                   .select('request_for_comments.*, max(comments.updated_at) as last_comment')
                   .search(params[:q])
     @request_for_comments = @search.result.order('created_at DESC').paginate(page: params[:page], total_entries: @search.result.length)

app/models/request_for_comment.rb

@@ -52,6 +52,6 @@ class RequestForComment < ActiveRecord::Base
 
     private
     def self.row_number_user_sql
-      select("id, user_id, exercise_id, file_id, question, created_at, updated_at, user_type, solved, submission_id, row_number() OVER (PARTITION BY user_id ORDER BY created_at DESC) as row_number").to_sql
+      select("id, user_id, exercise_id, file_id, question, created_at, updated_at, user_type, solved, full_score_reached, submission_id, row_number() OVER (PARTITION BY user_id ORDER BY created_at DESC) as row_number").to_sql
     end
 end

app/views/request_for_comments/index.html.slim

@@ -27,6 +27,9 @@ h1 = RequestForComment.model_name.human(count: 2)
           - if request_for_comment.solved?
             td
               span class="fa fa-check" aria-hidden="true"
+          - elsif request_for_comment.full_score_reached
+            td
+              span class="fa fa-check" style="color:darkgrey" aria-hidden="true"
           - else
             td = ''
           td = link_to(request_for_comment.exercise.title, request_for_comment)

db/migrate/20180130172021_add_reached_full_score_to_request_for_comment.rb

@@ -0,0 +1,15 @@
+class AddReachedFullScoreToRequestForComment < ActiveRecord::Migration
+  def up
+    add_column :request_for_comments, :full_score_reached, :boolean, default: false
+    RequestForComment.all.each { |rfc|
+      if (rfc.submission.exercise.has_user_solved(rfc.user))
+        rfc.full_score_reached = true
+        rfc.save
+      end
+    }
+  end
+
+  def down
+    remove_column :request_for_comments, :full_score_reached
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20171120153705) do
+ActiveRecord::Schema.define(version: 20180130172021) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -270,16 +270,17 @@ ActiveRecord::Schema.define(version: 20171120153705) do
   end
 
   create_table "request_for_comments", force: :cascade do |t|
-    t.integer  "user_id",                                    null: false
+    t.integer  "user_id",                                        null: false
-    t.integer  "exercise_id",                                null: false
+    t.integer  "exercise_id",                                    null: false
-    t.integer  "file_id",                                    null: false
+    t.integer  "file_id",                                        null: false
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.string   "user_type",      limit: 255
+    t.string   "user_type",          limit: 255
     t.text     "question"
-    t.boolean  "solved",                     default: false
+    t.boolean  "solved",                         default: false
     t.integer  "submission_id"
     t.text     "thank_you_note"
+    t.boolean  "full_score_reached",             default: false
   end
 
   create_table "searches", force: :cascade do |t|
@@ -354,8 +355,8 @@ ActiveRecord::Schema.define(version: 20171120153705) do
     t.integer  "working_time_seconds"
     t.string   "feedback_text"
     t.integer  "user_estimated_worktime"
-    t.datetime "created_at",              default: '2017-11-20 18:20:25', null: false
+    t.datetime "created_at",              default: '2018-01-30 17:39:22', null: false
-    t.datetime "updated_at",              default: '2017-11-20 18:20:25', null: false
+    t.datetime "updated_at",              default: '2018-01-30 17:39:22', null: false
   end
 
   create_table "user_exercise_interventions", force: :cascade do |t|