metamaps--metamaps/app/models/metacode.rb

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# frozen_string_literal: true
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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
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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
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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
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default.except(
'aws_icon_file_name', 'aws_icon_content_type', 'aws_icon_file_size', 'aws_icon_updated_at',
'manual_icon'
)
end
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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
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return if manual_icon.blank?
unless manual_icon.starts_with? 'https'
errors.add(:base, 'Manual icon must begin with https')
end
end
end