Fix vote teacher selection can be empty

2022-03-08 10:54:30 +01:00 · 2022-03-08 10:54:30 +01:00 · 78acebcd70
parent 4bf65a4d87
commit 78acebcd70
1 changed files with 2 additions and 0 deletions
--- a/docker/backend/src/backend/api/schema/mutation.cr
+++ b/docker/backend/src/backend/api/schema/mutation.cr
@ -143,6 +143,8 @@ module Backend
        def create_vote(context : Context, input : VoteCreateInput) : Vote
          context.student!

+          raise "Teacher selection can't be empty" if input.teacher_ids.empty?
+
          skif = context.external.as(Db::Student).skif
          input.teacher_ids.each do |id|
            teacher = Db::Teacher.find(id)