Allow outcome result details for Quiz alignments

Fixes CNVS-25911

Test plan:

Align an outcome to a question bank
Create a quiz
Import question bank into quiz
Have student take quiz
Go to outcome show page
Click on the quiz result within "Artifacts"
Should redirect to quiz submission, not show error

Change-Id: Ibb25d4fae21ccce29d49325bd593de3eafd866e3
Reviewed-on: https://gerrit.instructure.com/70093
Reviewed-by: John Corrigan <jcorrigan@instructure.com>
QA-Review: Deepeeca Soundarrajan <dsoundarrajan@instructure.com>
Tested-by: Jenkins
Product-Review: McCall Smith <mcsmith@instructure.com>

app/controllers/outcomes_controller.rb

@@ -199,15 +199,31 @@ class OutcomesController < ApplicationController
       redirect_to named_context_url(@result.context, :context_assignment_submission_url, @submission.assignment_id, @submission.user_id)
     elsif @result.artifact.is_a?(Quizzes::QuizSubmission) && @result.associated_asset
       @submission = @result.artifact
-      @question = @result.associated_asset
+      @asset = @result.associated_asset
       if @submission.attempt <= @result.attempt
         @submission_version = @submission
       else
         @submission_version = @submission.submitted_attempts.detect{|s| s.attempt >= @result.attempt }
       end
-      question = @submission.quiz_data.detect{|q| q['assessment_question_id'] == @question.data[:id] }
-      question_id = (question && question['id']) || @question.data[:id]
-      redirect_to named_context_url(@result.context, :context_quiz_history_url, @submission.quiz_id, :quiz_submission_id => @submission.id, :version => @submission_version.version_number, :anchor => "question_#{question_id}")
+      if @asset.is_a?(Quizzes::Quiz) && @result.alignment && @result.alignment.content_type == 'AssessmentQuestionBank'
+        # anchor to first question in aligned bank
+        question_bank_id = @result.alignment.content_id
+        first_aligned_question = Quizzes::QuizQuestion.where(quiz_id: @asset.id)
+          .joins(:assessment_question)
+          .where(assessment_questions: { assessment_question_bank_id: question_bank_id })
+          .order(:position)
+          .first
+        anchor = first_aligned_question ? "question_#{first_aligned_question.id}" : nil
+      elsif @asset.is_a? AssessmentQuestion
+        question = @submission.quiz_data.detect{|q| q['assessment_question_id'] == @asset.data[:id] }
+        question_id = (question && question['id']) || @asset.data[:id]
+        anchor = "question_#{question_id}"
+      end
+      redirect_to named_context_url(
+        @result.context, :context_quiz_history_url, @submission.quiz_id,
+        :quiz_submission_id => @submission.id,
+        :version => @submission_version.version_number,
+        :anchor => anchor)
     else
       flash[:error] = "Unrecognized artifact type: #{@result.try(:artifact_type) || 'nil'}"
       redirect_to named_context_url(@context, :context_outcome_url, @outcome.id)

spec/controllers/outcomes_controller_spec.rb

@@ -105,7 +105,6 @@ describe OutcomesController do
 
     it "should include tags from courses when viewed in the account" do
       account_outcome
-      @outcome
 
       quiz = @course.quizzes.create!
       alignment = @outcome.align(quiz, @course)
@@ -296,4 +295,43 @@ describe OutcomesController do
       expect(@outcome).to be_deleted
     end
   end
+
+  describe "GET 'outcome_result" do
+    before :each do
+      course_outcome
+    end
+
+    context "with a quiz result" do
+      before :each do
+        assessment_question_bank_with_questions
+        @outcome.align(@bank, @bank.context, :mastery_score => 0.7)
+
+        @quiz = @course.quizzes.create!(:title => "a quiz")
+        @quiz.add_assessment_questions [ @q1, @q2 ]
+
+        @submission = @quiz.generate_submission @student
+        @submission.quiz_data = @quiz.generate_quiz_data
+        @submission.mark_completed
+        Quizzes::SubmissionGrader.new(@submission).grade_submission
+      end
+
+      it "should require teacher authorization" do
+        user_session(@student)
+        get 'outcome_result',
+          :course_id => @course.id,
+          :outcome_id => @outcome.id,
+          :id => @outcome.learning_outcome_results.last
+        assert_unauthorized
+      end
+
+      it "should redirect to show quiz when result is a quiz" do
+        user_session(@teacher)
+        get 'outcome_result',
+          :course_id => @course.id,
+          :outcome_id => @outcome.id,
+          :id => @outcome.learning_outcome_results.last
+        expect(response).to redirect_to(/#{Regexp.quote(course_quiz_history_url(quiz_id: @submission.quiz_id))}/)
+      end
+    end
+  end
 end

spec/factories/assessment_question_bank_factory.rb

@@ -0,0 +1,42 @@
+# coding: utf-8
+#
+# Copyright (C) 2011 Instructure, Inc.
+#
+# This file is part of Canvas.
+#
+# Canvas is free software: you can redistribute it and/or modify it under
+# the terms of the GNU Affero General Public License as published by the Free
+# Software Foundation, version 3 of the License.
+#
+# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along
+# with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+def assessment_question_bank_model
+  @course ||= course_model(:reusable => true)
+  @bank = @course.assessment_question_banks.create!(:title=>'Test Bank')
+end
+
+def assessment_question_bank_with_questions
+  @bank ||= assessment_question_bank_model
+
+  # create a bunch of questions to make it more likely that they'll shuffle randomly
+  # define @q1..@q10
+  (1..10).each do |i|
+    q = @bank.assessment_questions.create!(
+      :question_data => {
+        'name' => "test question #{i}",
+        'points_possible' => 10,
+        'answers' => [{'id' => 1}, {'id' => 2}]
+      }
+    )
+    instance_variable_set("@q#{i}", q)
+  end
+
+  @bank
+end

spec/factories/quiz_factory.rb

@@ -40,9 +40,9 @@ def quiz_with_submission(complete_quiz = true)
   @course.enroll_student(@student).accept
   @quiz = @course.quizzes.create
   @quiz.workflow_state = "available"
-  @quiz.quiz_data = test_data
+  @quiz.quiz_questions.create!({ question_data: test_data.first })
   @quiz.save!
-  @quiz
+
   @qsub = Quizzes::SubmissionManager.new(@quiz).find_or_create_submission(@student)
   @qsub.quiz_data = test_data
   @qsub.submission_data = complete_quiz ? [{:points=>0, :text=>"7051", :question_id=>128, :correct=>false, :answer_id=>7051}] : test_data.first

spec/models/assessment_question_bank_spec.rb

@@ -21,22 +21,13 @@ require File.expand_path(File.dirname(__FILE__) + '/../spec_helper.rb')
 describe AssessmentQuestionBank do
   before :once do
     course
+    assessment_question_bank_model
     @bank = @course.assessment_question_banks.create!(:title=>'Test Bank')
   end
 
   describe "#select_for_submission" do
     before :once do
-      # create a bunch of questions to make it more likely that they'll shuffle randomly
-      @q1  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 1',  'answers' => [{'id' => 1}, {'id' => 2}]})
-      @q2  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 2',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q3  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 3',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q4  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 4',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q5  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 5',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q6  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 6',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q7  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 7',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q8  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 8',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q9  = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 9',  'answers' => [{'id' => 3}, {'id' => 4}]})
-      @q10 = @bank.assessment_questions.create!(:question_data => {'name' => 'test question 10', 'answers' => [{'id' => 3}, {'id' => 4}]})
+      assessment_question_bank_with_questions
       @quiz = @course.quizzes.create!(:title => "some quiz")
       @group = @quiz.quiz_groups.create!(:name => "question group", :pick_count => 3, :question_points => 5.0)
       @group.assessment_question_bank = @bank