diff options
Diffstat (limited to 'app/models/concerns/issuable.rb')
| -rw-r--r-- | app/models/concerns/issuable.rb | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb index 9f0cd96a8f8..50696c7b5e1 100644 --- a/app/models/concerns/issuable.rb +++ b/app/models/concerns/issuable.rb @@ -92,10 +92,9 @@ module Issuable validates :author, presence: true validates :title, presence: true, length: { maximum: TITLE_LENGTH_MAX } - # we validate the description against DESCRIPTION_LENGTH_MAX only for Issuables being created - # to avoid breaking the existing Issuables which may have their descriptions longer - validates :description, length: { maximum: DESCRIPTION_LENGTH_MAX }, allow_blank: true, on: :create - validate :description_max_length_for_new_records_is_valid, on: :update + # we validate the description against DESCRIPTION_LENGTH_MAX only for Issuables being created and on updates if + # the description changes to avoid breaking the existing Issuables which may have their descriptions longer + validates :description, bytesize: { maximum: -> { DESCRIPTION_LENGTH_MAX } }, if: :validate_description_length? validate :validate_assignee_size_length, unless: :importing? before_validation :truncate_description_on_import! @@ -229,10 +228,14 @@ module Issuable private - def description_max_length_for_new_records_is_valid - if new_record? && description.length > Issuable::DESCRIPTION_LENGTH_MAX - errors.add(:description, :too_long, count: Issuable::DESCRIPTION_LENGTH_MAX) - end + def validate_description_length? + return false unless description_changed? + + previous_description = changes['description'].first + # previous_description will be nil for new records + return true if previous_description.blank? + + previous_description.bytesize <= DESCRIPTION_LENGTH_MAX end def truncate_description_on_import! |