dev.to/app/models/block.rb at master · frahmadani/dev.to

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class Block < ApplicationRecord

attr_accessor :publish_now

belongs_to :user

validate :permissions

before_save :process_html

before_save :process_javascript

before_save :process_css

def publish!

self.published_html = processed_html

self.published_javascript = processed_javascript

self.published_css = processed_css

self.featured = true

save

end

private

def process_html

self.processed_html = input_html

end

def process_javascript

self.processed_javascript = input_javascript

end

def process_css

scoped_scss = ".block-wrapper-#{id} { #{input_css}}"

se = Sass::Engine.new(scoped_scss, syntax: :scss)

self.processed_css = se.render

end

def permissions

return if user&.has_role?(:super_admin)

errors.add(:commentable_id, "is not valid.")

end