1 files changed, 40 insertions, 0 deletions
diff --git a/app/graphql/mutations/award_emojis/toggle.rb b/app/graphql/mutations/award_emojis/toggle.rb
new file mode 100644
index 00000000000..c03902e8035
--- /dev/null
+++ b/app/graphql/mutations/award_emojis/toggle.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Mutations
+  module AwardEmojis
+    class Toggle < Base
+      graphql_name 'ToggleAwardEmoji'
+
+      field :toggledOn,
+            GraphQL::BOOLEAN_TYPE,
+            null: false,
+            description: 'True when the emoji was awarded, false when it was removed'
+
+      def resolve(args)
+        awardable = authorized_find!(id: args[:awardable_id])
+
+        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)
+
+        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,
+          toggled_on: toggled_on
+        }
+      end
+    end
+  end
+end