Add group id to submission live events

Closes PLAT-2874

Test Plan:
- Create a group assignment associated with a
  plagiarism detection tool.
- As a student submit to the assignment and verify
  the resulting live event contains the group id.
- Resubmit to the assignment and verify the resulting
  live event contains the group id.
- Create an originality report for the submission.
- From speed grader trigger the resubmit to plagiarism
  tool provider button to emit a live event.
- Verify the resulting live event contains the submission's
  group id.

Change-Id: I3ae14946c2b08e4f0ae6bb5175621609bf31524c
Reviewed-on: https://gerrit.instructure.com/128835
Reviewed-by: Nathan Mills <nathanm@instructure.com>
QA-Review: August Thornton <august@instructure.com>
Tested-by: Jenkins
Product-Review: Weston Dransfield <wdransfield@instructure.com>

doc/api/live_events.md

@@ -342,6 +342,7 @@ by `asset_type` and `asset_id`.
 | `url` | The URL of the submission (for 'online_url' submissions) |
 | `attempt` | This is the submission attempt number. |
 | `lti_assignment_id` | The LTI assignment guid of the submission's assignment |
+| `group_id` | The submissions’s group ID if the assignment is a group assignment. |
 
 
 #### `submission_updated`
@@ -361,6 +362,7 @@ by `asset_type` and `asset_id`.
 | `url` | The URL of the submission (for 'online_url' submissions) |
 | `attempt` | This is the submission attempt number. |
 | `lti_assignment_id` | The LTI assignment guid of the submission's assignment |
+| `group_id` | The submissions’s group ID if the assignment is a group assignment. |
 
 
 #### `plagiarism_resubmit`
@@ -380,6 +382,7 @@ by `asset_type` and `asset_id`.
 | `url` | The URL of the submission (for 'online_url' submissions) |
 | `attempt` | This is the submission attempt number. |
 | `lti_assignment_id` | The LTI assignment guid of the submission's assignment |
+| `group_id` | The submissions’s group ID if the assignment is a group assignment. |
 
 #### `user_created`
 

lib/canvas/live_events.rb

@@ -199,7 +199,8 @@ module Canvas::LiveEvents
       body: LiveEvents.truncate(submission.body),
       url: submission.url,
       attempt: submission.attempt,
-      lti_assignment_id: submission.assignment.lti_context_id
+      lti_assignment_id: submission.assignment.lti_context_id,
+      group_id: submission.group_id
     }
   end
 

spec/lib/canvas/live_events_spec.rb

@@ -367,11 +367,24 @@ describe Canvas::LiveEvents do
     end
   end
 
+  context 'submissions' do
+    let(:submission) do
+      course_with_student_submissions
+      @course.assignments.first.submissions.first
+    end
+
+    let(:group) do
+      Group.create!(
+        name: 'test group',
+        workflow_state: 'available',
+        context: submission.assignment.course
+      )
+    end
+
+    before { submission }
+
     describe ".submission_created" do
       it "should include the user_id and assignment_id" do
-      course_with_student_submissions
-      submission = @course.assignments.first.submissions.first
-
         expect_event('submission_created',
           hash_including(
             user_id: @student.global_id.to_s,
@@ -381,13 +394,20 @@ describe Canvas::LiveEvents do
           ))
         Canvas::LiveEvents.submission_created(submission)
       end
+
+      it 'should include the group_id if assignment is a group assignment' do
+        submission.update_attributes(group: group)
+
+        expect_event('submission_created',
+          hash_including(
+            group_id: group.id.to_s
+          ))
+        Canvas::LiveEvents.submission_created(submission)
+      end
     end
 
     describe ".submission_updated" do
       it "should include the user_id and assignment_id" do
-      course_with_student_submissions
-      submission = @course.assignments.first.submissions.first
-
         expect_event('submission_updated',
           hash_including(
             user_id: @student.global_id.to_s,
@@ -397,12 +417,20 @@ describe Canvas::LiveEvents do
           ))
         Canvas::LiveEvents.submission_updated(submission)
       end
+
+      it 'should include the group_id if assignment is a group assignment' do
+        submission.update_attributes(group: group)
+
+        expect_event('submission_updated',
+          hash_including(
+            group_id: group.id.to_s
+          ))
+        Canvas::LiveEvents.submission_updated(submission)
+      end
     end
 
     describe '.plagiarism_resubmit' do
       it "should include the user_id and assignment_id" do
-      course_with_student_submissions
-      submission = @course.assignments.first.submissions.first
         expect_event('plagiarism_resubmit',
           hash_including(
             user_id: @student.global_id.to_s,
@@ -412,6 +440,17 @@ describe Canvas::LiveEvents do
           ))
         Canvas::LiveEvents.plagiarism_resubmit(submission)
       end
+
+      it 'should include the group_id if assignment is a group assignment' do
+        submission.update_attributes(group: group)
+
+        expect_event('plagiarism_resubmit',
+          hash_including(
+            group_id: group.id.to_s
+          ))
+        Canvas::LiveEvents.plagiarism_resubmit(submission)
+      end
+    end
   end
 
   describe ".asset_access" do