Use AwardEmojis services in GraphQL mutations

https://gitlab.com/gitlab-org/gitlab-ce/issues/63372

app/graphql/mutations/award_emojis/add.rb

@@ -10,14 +10,11 @@ module Mutations
 
         check_object_is_awardable!(awardable)
 
-        # TODO this will be handled by AwardEmoji::AddService
-        # See https://gitlab.com/gitlab-org/gitlab-ce/issues/63372 and
-        # https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29782
-        award = awardable.create_award_emoji(args[:name], current_user)
+        service = ::AwardEmojis::AddService.new(awardable, args[:name], current_user).execute
 
         {
-          award_emoji: (award if award.persisted?),
-          errors: errors_on_object(award)
+          award_emoji: (service[:award] if service[:status] == :success),
+          errors: service[:errors] || []
         }
       end
     end

app/graphql/mutations/award_emojis/remove.rb

@@ -10,22 +10,11 @@ module Mutations
 
         check_object_is_awardable!(awardable)
 
-        # TODO this check can be removed once AwardEmoji services are available.
-        # See https://gitlab.com/gitlab-org/gitlab-ce/issues/63372 and
-        # https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29782
-        unless awardable.awarded_emoji?(args[:name], current_user)
-          raise Gitlab::Graphql::Errors::ResourceNotAvailable,
-                'You have not awarded emoji of type name to the awardable'
-        end
-
-        # TODO this will be handled by AwardEmoji::DestroyService
-        # See https://gitlab.com/gitlab-org/gitlab-ce/issues/63372 and
-        # https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29782
-        awardable.remove_award_emoji(args[:name], current_user)
+        service = ::AwardEmojis::DestroyService.new(awardable, args[:name], current_user).execute
 
         {
           # Mutation response is always a `nil` award_emoji
-          errors: []
+          errors: service[:errors] || []
         }
       end
     end

app/graphql/mutations/award_emojis/toggle.rb

@@ -15,23 +15,15 @@ module Mutations
 
         check_object_is_awardable!(awardable)
 
-        # TODO this will be handled by AwardEmoji::ToggleService
-        # See https://gitlab.com/gitlab-org/gitlab-ce/issues/63372 and
-        # https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/29782
-        award = awardable.toggle_award_emoji(args[:name], current_user)
-
-        # Destroy returns a collection :(
-        award = award.first if award.is_a?(Array)
-
-        errors = errors_on_object(award)
+        service = ::AwardEmojis::ToggleService.new(awardable, args[:name], current_user).execute
 
         toggled_on = awardable.awarded_emoji?(args[:name], current_user)
 
         {
           # For consistency with the AwardEmojis::Remove mutation, only return
           # the AwardEmoji if it was created and not destroyed
-          award_emoji: (award if toggled_on),
-          errors: errors,
+          award_emoji: (service[:award] if toggled_on),
+          errors: service[:errors] || [],
           toggled_on: toggled_on
         }
       end

spec/requests/api/graphql/mutations/award_emojis/add_spec.rb

@@ -5,9 +5,9 @@ require 'spec_helper'
 describe 'Adding an AwardEmoji' do
   include GraphqlHelpers
 
-  let(:current_user) { create(:user) }
-  let(:awardable) { create(:note) }
-  let(:project) { awardable.project }
+  set(:current_user) { create(:user) }
+  set(:project) { create(:project) }
+  set(:awardable) { create(:note, project: project) }
   let(:emoji_name) { 'thumbsup' }
   let(:mutation) do
     variables = {
@@ -43,7 +43,7 @@ describe 'Adding an AwardEmoji' do
     end
 
     context 'when the given awardable is not an Awardable' do
-      let(:awardable) { create(:label) }
+      let(:awardable) { create(:label, project: project) }
 
       it_behaves_like 'a mutation that does not create an AwardEmoji'
 
@@ -52,7 +52,7 @@ describe 'Adding an AwardEmoji' do
     end
 
     context 'when the given awardable is an Awardable but still cannot be awarded an emoji' do
-      let(:awardable) { create(:system_note) }
+      let(:awardable) { create(:system_note, project: project) }
 
       it_behaves_like 'a mutation that does not create an AwardEmoji'
 
@@ -73,6 +73,13 @@ describe 'Adding an AwardEmoji' do
         expect(mutation_response['awardEmoji']['name']).to eq(emoji_name)
       end
 
+      describe 'marking Todos as done' do
+        let(:user) { current_user}
+        subject { post_graphql_mutation(mutation, current_user: user) }
+
+        include_examples 'creating award emojis marks Todos as done'
+      end
+
       context 'when there were active record validation errors' do
         before do
           expect_next_instance_of(AwardEmoji) do |award|

spec/requests/api/graphql/mutations/award_emojis/toggle_spec.rb

@@ -5,9 +5,9 @@ require 'spec_helper'
 describe 'Toggling an AwardEmoji' do
   include GraphqlHelpers
 
-  let(:current_user) { create(:user) }
-  let(:awardable) { create(:note) }
-  let(:project) { awardable.project }
+  set(:current_user) { create(:user) }
+  set(:project) { create(:project) }
+  set(:awardable) { create(:note, project: project) }
   let(:emoji_name) { 'thumbsup' }
   let(:mutation) do
     variables = {
@@ -40,7 +40,7 @@ describe 'Toggling an AwardEmoji' do
     end
 
     context 'when the given awardable is not an Awardable' do
-      let(:awardable) { create(:label) }
+      let(:awardable) { create(:label, project: project) }
 
       it_behaves_like 'a mutation that does not create or destroy an AwardEmoji'
 
@@ -49,7 +49,7 @@ describe 'Toggling an AwardEmoji' do
     end
 
     context 'when the given awardable is an Awardable but still cannot be awarded an emoji' do
-      let(:awardable) { create(:system_note) }
+      let(:awardable) { create(:system_note, project: project) }
 
       it_behaves_like 'a mutation that does not create or destroy an AwardEmoji'
 
@@ -81,6 +81,13 @@ describe 'Toggling an AwardEmoji' do
           expect(mutation_response['toggledOn']).to eq(true)
         end
 
+        describe 'marking Todos as done' do
+          let(:user) { current_user}
+          subject { post_graphql_mutation(mutation, current_user: user) }
+
+          include_examples 'creating award emojis marks Todos as done'
+        end
+
         context 'when there were active record validation errors' do
           before do
             expect_next_instance_of(AwardEmoji) do |award|