disable "Edit" button on assessed Account outcome

fixes CNVS-23842

test plan:
- create two account level outcomes (A and B)
- import them into two different courses
- assess outcome A in one of the courses
- editing/deleting outcome A should be disabled in
  that course and on the account level
- you should still be able to delete outcome A
  in the course it's not assessed in
- outcome B should be able to be deleted from either
  course or edited at the account level

Change-Id: I886d6c8dd6e4456772a531d02d0c4c27c95b92c4
Reviewed-on: https://gerrit.instructure.com/84203
Reviewed-by: Tyler Pickett <tpickett@instructure.com>
QA-Review: Alex Ortiz-Rosado <aortiz@instructure.com>
Tested-by: Jenkins
Product-Review: McCall Smith <mcsmith@instructure.com>

Author: MLBerns

app/coffeescripts/views/outcomes/OutcomeView.coffee

@@ -184,7 +184,7 @@ define [
             setQuizMastery: @setQuizMastery,
             useForScoring: @useForScoring,
             isLargeRoster: ENV.IS_LARGE_ROSTER,
-            assessedInContext: @model.outcomeLink.assessed
+            assessedInContext: @model.outcomeLink.assessed || (@model.isNative() && @model.get('assessed'))
 
       @$('input:first').focus()
       @screenreaderTitleFocus()

lib/api/v1/outcome.rb

@@ -59,8 +59,7 @@ def outcome_json(outcome, user, session, opts = {})
           hash['mastery_points'] = criterion[:mastery_points]
           hash['ratings'] = criterion[:ratings]
         end
-
-        if opts[:assessed_outcomes]
+        if opts[:assessed_outcomes] && outcome.context_type != "Account"
           hash['assessed'] = opts[:assessed_outcomes].include?(outcome.id)
         else
           hash['assessed'] = outcome.assessed?

spec/apis/v1/outcomes_api_spec.rb

@@ -284,6 +284,20 @@ def revoke_permission(account_user, permission)
                      :format => 'json')
         expect(json).to eq(outcome_json(@outcome, { :calculation_method => "highest", :can_edit => true }))
       end
+
+      it "should report as assessed if assessments exist in any aligned course" do
+        course_with_teacher(active_all: true)
+        student_in_course(active_all: true)
+        assignment_model({:course => @course})
+        assess_outcome(@outcome)
+        raw_api_call(:get, "/api/v1/outcomes/#{@outcome.id}",
+                     :controller => 'outcomes_api',
+                     :action => 'show',
+                     :id => @outcome.id.to_s,
+                     :format => 'json')
+        json = controller.outcome_json(@outcome, @account_user, session, {assessed_outcomes: [@outcome]})
+        expect(json["assessed"]).to be true
+      end
     end
 
     describe "update" do

spec/coffeescripts/views/outcomes/OutcomeViewSpec.coffee

@@ -199,6 +199,16 @@ define [
     ok not view.$('.delete_button').attr('disabled')
     view.remove()
 
+  test 'edit is disabled when viewing an assessed account outcome in its native context', ->
+    view = createView
+      model: newOutcome(
+        { 'assessed' : true, 'native' : true, 'can_edit' : true, 'can_remove' : true  },
+        { 'assessed' : false, 'can_unlink': true}),
+      state: 'show'
+    ok view.$('.edit_button').length > 0
+    ok view.$('.edit_button').attr('disabled')
+    view.remove()
+
   test 'delete button is not shown for outcomes that cannot be unlinked', ->
     view = createView
       model: newOutcome(