61 lines
1.6 KiB
Ruby
61 lines
1.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class Metacode < ApplicationRecord
|
|
has_many :in_metacode_sets
|
|
has_many :metacode_sets, through: :in_metacode_sets
|
|
has_many :topics
|
|
|
|
# This method associates the attribute ":aws_icon" with a file attachment
|
|
has_attached_file :aws_icon, styles: { ninetysix: ['96x96#', :png] },
|
|
default_url: 'https://s3.amazonaws.com/metamaps-assets/metacodes/generics/96px/gen_wildcard.png'
|
|
|
|
# Validate the attached icon is image/jpg, image/png, etc
|
|
validates_attachment_content_type :aws_icon, content_type: %r{\Aimage/.*\Z}
|
|
|
|
validate :aws_xor_manual_icon
|
|
validate :manual_icon_https
|
|
before_create do
|
|
self.manual_icon = nil if manual_icon == ''
|
|
end
|
|
|
|
def icon(*args)
|
|
if manual_icon.present?
|
|
manual_icon
|
|
else
|
|
aws_icon(*args)
|
|
end
|
|
end
|
|
|
|
def as_json(options = {})
|
|
default = super(options)
|
|
default[:icon] = icon
|
|
default.except(
|
|
'aws_icon_file_name', 'aws_icon_content_type', 'aws_icon_file_size', 'aws_icon_updated_at',
|
|
'manual_icon'
|
|
)
|
|
end
|
|
|
|
def in_metacode_set(metacode_set)
|
|
return true if metacode_sets.include? metacode_set
|
|
false
|
|
end
|
|
|
|
private
|
|
|
|
def aws_xor_manual_icon
|
|
if aws_icon.blank? && manual_icon.blank?
|
|
errors.add(:base, 'Either aws_icon or manual_icon is required')
|
|
end
|
|
if aws_icon.present? && manual_icon.present?
|
|
errors.add(:base, 'Specify aws_icon or manual_icon, not both')
|
|
end
|
|
end
|
|
|
|
def manual_icon_https
|
|
return if manual_icon.blank?
|
|
unless manual_icon.starts_with? 'https'
|
|
errors.add(:base, 'Manual icon must begin with https')
|
|
end
|
|
end
|
|
end
|