<%= t 'Statistics for %{course}', :course => @context.name %>

<% active_students = @context.participating_students.where("enrollments.type<>'StudentViewEnrollment'").distinct.count %> <% inactive_students = @context.student_enrollments.invited_by_date.distinct.count(:user_id) %> <% active_topics = @context.discussion_topics.active.pluck(:id) %> <% total_topics = active_topics.length %> <% active_assignments = @context.assignments.active assignment_counts_by_type = active_assignments.group(:submission_types).except(:order).count assignment_counts = assignment_counts_by_type.inject(Hash.new(0)) do |counts, (types, count)| split_types = (types || '').split(',') if split_types.length == 1 counts[types] += count else split_types.each { |type| counts[type] += count } end counts end %> <% total_entries = DiscussionEntry.active.where(:discussion_topic_id => active_topics).count %> <% total_assignments = active_assignments.select(&:expects_submission?).length %> <% submission_counts = @context.submissions.having_submission.group(:submission_type).except(:order).count %> <% total_submissions = submission_counts.values.sum %> <% rubric_associations = @context.rubric_associations.bookmarked.distinct.pluck(:rubric_id) %>