Add summary column to series scoresheets

app/assets/stylesheets/components/table.css.scss

@@ -121,3 +121,8 @@ tr.gu-mirror {
   font-size: 12px;
   color: $text-secondary;
 }
+
+#scoresheet-table-wrapper .summary-col {
+  font-size: 12px;
+  color: $text-secondary;
+}

app/controllers/series_controller.rb

@@ -18,8 +18,12 @@ class SeriesController < ApplicationController
   has_scope :order_by, using: %i[column direction], only: :scoresheet, type: :hash do |controller, scope, value|
     column, direction = value
     if %w[ASC DESC].include?(direction)
-      if column == 'status_in_course_and_name'
+      case column
+      when 'status_in_course_and_name'
         scope.order_by_status_in_course_and_name direction
+      when 'submission_statuses_in_series'
+        series = Series.find(controller.params[:id])
+        scope.order_by_submission_statuses_in_series direction, series
       else
         series = Series.find(controller.params[:id])
         if series.activities.exists? id: column
@@ -213,12 +217,18 @@ def scoresheet
 
     @submission_counts = Hash.new(0)
     @read_state_counts = Hash.new(0)
+    @summary_by_user = Hash.new(0)
+    @total = Hash.new(0)
     @users.each do |user|
       @activities.each do |activity|
         if activity.exercise? && @submissions[[user.id, activity.id]].present?
           @submission_counts[[activity.id, @submissions[[user.id, activity.id]].status]] += 1
+          @summary_by_user[[user.id, @submissions[[user.id, activity.id]].status]] += 1
+          @total[@submissions[[user.id, activity.id]].status] += 1
         elsif activity.content_page? && @read_states[[user.id, activity.id]].present?
           @read_state_counts[activity.id] += 1
+          @summary_by_user[[user.id, 'correct']] += 1
+          @total['correct'] += 1
         end
       end
     end

app/models/user.rb

@@ -142,6 +142,20 @@ class User < ApplicationRecord
     joins("LEFT JOIN (#{submissions.to_sql}) submissions ON submissions.user_id = users.id")
       .reorder 'submissions.status': direction
   }
+  scope :order_by_submission_statuses_in_series, lambda { |direction, series|
+    submissions = Submission.in_series(series)
+    submissions = submissions.before_deadline(series.deadline) if series.deadline.present?
+    submissions = submissions.group(:user_id, :exercise_id).most_recent.select(:user_id, :status)
+    read_states = ActivityReadState.in_series(series)
+    read_states = read_states.before_deadline(series.deadline) if series.deadline.present?
+    read_states = read_states.select(:user_id, 'NULL AS status')
+    # Create columns for each status with the count of submissions that have that status
+    cols = Submission.statuses.map { |k, v| "COUNT(CASE WHEN status = #{v} #{'OR status is NULL' if k == 'correct'} THEN 1 END) AS #{k.parameterize(separator: '_')}" }
+    combined_sql = "(SELECT user_id, #{cols.join(',')} FROM ((#{read_states.to_sql}) UNION ALL (#{submissions.to_sql})) AS c GROUP BY user_id)"
+    # Order by those status columns
+    joins("LEFT JOIN (#{combined_sql}) c ON c.user_id = users.id")
+      .reorder Submission.statuses.keys.map { |k| "c.#{k.parameterize(separator: '_')} #{direction}" }.join(',')
+  }
   scope :order_by_activity_read_state_in_series, lambda { |direction, content_page, series|
     read_states = ActivityReadState.in_series(series).of_content_page(content_page)
     read_states = read_states.before_deadline(series.deadline) if series.deadline.present?

app/views/series/_scoresheet_table.html.erb

@@ -3,6 +3,7 @@
     <thead>
     <tr>
       <th class="user-name"><dodona-sort-button  column="status_in_course_and_name" default="ASC"> <%= t('series.scoresheet.user') %></dodona-sort-button></th>
+      <th class="status-header ellipsis-overflow"><dodona-sort-button  column="submission_statuses_in_series"> <%= t('series.scoresheet.total') %></dodona-sort-button></th>
       <% activities.each do |activity| %>
         <th class="status-header ellipsis-overflow" title="<%= activity.name %>">
           <dodona-sort-button  column="<%= activity.id %>"><%= activity.name %></dodona-sort-button>
@@ -13,6 +14,23 @@
     <tbody>
     <tr class="summary-row">
       <td class="user-name ellipsis-overflow"><%= t('series.scoresheet.users', count: users.length) %></td>
+      <td class="status">
+        <% i = 0 %>
+        <% statuses.each do |status| %>
+          <% count = total[status] %>
+          <% if count > 0 %>
+            <% if i > 0 %>
+              &middot;
+            <% end %>
+            <% i += 1 %>
+            <span data-bs-toggle="tooltip" title="<%= count %> <%= Submission.human_enum_name(:status, status) %>">
+                  <%= count %>
+              <%= status_icon(status, 12) %>
+                </span>
+          <% else %>
+          <% end %>
+        <% end %>
+      </td>
       <% activities.each do |activity| %>
         <% if activity.exercise? %>
           <td class="status">
@@ -48,6 +66,23 @@
     <% users.each do |student| %>
       <tr>
         <td class="user-name ellipsis-overflow"><%= link_to student.full_name, course_member_path(course, student), title: student.full_name, class: "ellipsis-overflow" %></td>
+        <td class="status summary-col">
+          <% i = 0 %>
+          <% statuses.each do |status| %>
+            <% count = summary_by_user[[student.id, status]] %>
+            <% if count > 0 %>
+              <% if i > 0 %>
+                &middot;
+              <% end %>
+              <% i += 1 %>
+              <span data-bs-toggle="tooltip" title="<%= count %> <%= Submission.human_enum_name(:status, status) %>">
+                  <%= count %>
+                <%= status_icon(status, 12) %>
+                </span>
+            <% else %>
+            <% end %>
+          <% end %>
+        </td>
         <% activities.each do |activity| %>
           <% if activity.exercise? %>
             <% submission = submissions[[student.id, activity.id]] %>

app/views/series/scoresheet.html.erb

@@ -35,7 +35,7 @@
               course_labels: @course_labels
           } %>
           <div id="scoresheet-table-wrapper">
-            <%= render partial: "scoresheet_table", locals: {course: @course, series: @series, activities: @activities, users: @users, submissions: @submissions, read_states: @read_states, statuses: @statuses, read_state_counts: @read_state_counts, submission_counts: @submission_counts} %>
+            <%= render partial: "scoresheet_table", locals: {course: @course, series: @series, activities: @activities, users: @users, submissions: @submissions, read_states: @read_states, statuses: @statuses, read_state_counts: @read_state_counts, submission_counts: @submission_counts, summary_by_user: @summary_by_user, total: @total} %>
           </div>
         <% else %>
           <span><%= t('.no_exercises_html', series_edit_url: edit_series_path(@series)) %></span>

app/views/series/scoresheet.js.erb

@@ -1 +1 @@
-$("#scoresheet-table-wrapper").html("<%= escape_javascript(render partial: 'scoresheet_table', locals: {course: @course, series: @series, activities: @activities, users: @users, submissions: @submissions, read_states: @read_states, statuses: @statuses, read_state_counts: @read_state_counts, submission_counts: @submission_counts}) %>")
+$("#scoresheet-table-wrapper").html("<%= escape_javascript(render partial: 'scoresheet_table', locals: {course: @course, series: @series, activities: @activities, users: @users, submissions: @submissions, read_states: @read_states, statuses: @statuses, read_state_counts: @read_state_counts, submission_counts: @submission_counts, summary_by_user: @summary_by_user, total: @total}) %>")

config/locales/views/series/en.yml

@@ -61,6 +61,7 @@ en:
       course_view: Course scoresheet
       select_view: Select view
       status: "Status %{activity}"
+      total: Total
       users:
         zero: No users
         one: 1 user

config/locales/views/series/nl.yml

@@ -61,6 +61,7 @@ nl:
       course_view: Statusoverzicht van cursus
       select_view: Weergave selecteren
       status: "Status %{activity}"
+      total: Totaal
       users:
         zero: Geen gebruikers
         one: 1 gebruiker

test/models/user_test.rb

@@ -390,6 +390,43 @@ def oauth_hash_for(user)
     assert_equal [u4.id, u3.id, u2.id, u1.id], User.in_course(c).order_by_solved_exercises_in_series('DESC', s).pluck(:id)
   end
 
+  test 'should be able to order by submission statuses in series' do
+    c = create :course
+    s = create :series, course: c
+    e1 = create :exercise
+    e2 = create :exercise
+    a1 = create :content_page
+    a2 = create :content_page
+    SeriesMembership.create series: s, activity: e1
+    SeriesMembership.create series: s, activity: e2
+    SeriesMembership.create series: s, activity: a1
+    SeriesMembership.create series: s, activity: a2
+    u1 = create :user
+    CourseMembership.create user: u1, course: c, status: 'student'
+    u2 = create :user
+    CourseMembership.create user: u2, course: c, status: 'student'
+    create :wrong_submission, user: u2, course: c, exercise: e1
+    u3 = create :user
+    CourseMembership.create user: u3, course: c, status: 'student'
+    create :correct_submission, user: u3, course: c, exercise: e1
+    u4 = create :user
+    CourseMembership.create user: u4, course: c, status: 'student'
+    create :correct_submission, user: u4, course: c, exercise: e1
+    create :wrong_submission, user: u4, course: c, exercise: e2
+    u5 = create :user
+    CourseMembership.create user: u5, course: c, status: 'student'
+    create :correct_submission, user: u5, course: c, exercise: e1
+    create :activity_read_state, user: u5, course: c, activity: a1
+    u6 = create :user
+    CourseMembership.create user: u6, course: c, status: 'student'
+    create :correct_submission, user: u6, course: c, exercise: e1
+    create :activity_read_state, user: u6, course: c, activity: a1
+    create :activity_read_state, user: u6, course: c, activity: a2
+
+    assert_equal [u1.id, u2.id, u3.id, u4.id, u5.id, u6.id], User.in_course(c).order_by_submission_statuses_in_series('ASC', s).pluck(:id)
+    assert_equal [u6.id, u5.id, u4.id, u3.id, u2.id, u1.id], User.in_course(c).order_by_submission_statuses_in_series('DESC', s).pluck(:id)
+  end
+
   test 'should be able to order by progress' do
     User.destroy_all
     c = create :course