discourse/lib/has_errors.rb
Joffrey JAFFEUX e418f7056f
FIX: prevents PM to large groups ()
This commit introduces a new hidden site setting: `group_pm_user_limit`, default to `1000` which will raise an error when attempting to create a PM target a large group.
2024-09-03 12:08:14 +02:00

40 lines
890 B
Ruby

# frozen_string_literal: true
# Helper functions for dealing with errors and objects that have
# child objects with errors
module HasErrors
attr_accessor :forbidden, :not_found, :conflict
def errors
@errors ||= ActiveModel::Errors.new(self)
end
def validate_child(obj)
return true if obj.valid?
add_errors_from(obj)
false
end
def rollback_with!(obj, error, **kwargs)
obj.errors.add(:base, error, **kwargs)
rollback_from_errors!(obj)
end
def rollback_from_errors!(obj)
add_errors_from(obj)
raise ActiveRecord::Rollback.new, obj.errors.full_messages.join("\n")
end
def add_error(msg)
errors.add(:base, msg) if errors[:base].exclude?(msg)
end
def add_errors_from(obj)
return if obj.blank?
return add_error(obj.message) if obj.is_a?(StandardError)
obj.errors.full_messages.each { |msg| add_error(msg) }
end
end