diff options
Diffstat (limited to 'app/validators')
| -rw-r--r-- | app/validators/sha_validator.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/app/validators/sha_validator.rb b/app/validators/sha_validator.rb new file mode 100644 index 00000000000..085fca4d65d --- /dev/null +++ b/app/validators/sha_validator.rb @@ -0,0 +1,9 @@ +# frozen_string_literal: true + +class ShaValidator < ActiveModel::EachValidator + def validate_each(record, attribute, value) + return if value.blank? || value.match(/\A\h{40}\z/) + + record.errors.add(attribute, 'is not a valid SHA') + end +end |