docbrown/app/models/page.rb

39 lines
1.1 KiB
Ruby

class Page < ApplicationRecord
validates :title, presence: true
validates :description, presence: true
validates :slug, presence: true, format: /\A[0-9a-z\-_]*\z/
validates :template, inclusion: { in: %w[contained full_within_layout full_page] }
validate :body_present
before_save :evaluate_markdown
after_save :bust_cache
before_validation :set_default_template
mount_uploader :social_image, ProfileImageUploader
private
def evaluate_markdown
if body_markdown.present?
parsed_markdown = MarkdownParser.new(body_markdown)
self.processed_html = parsed_markdown.finalize
else
self.processed_html = body_html
end
end
def set_default_template
self.template = "contained" if template.blank?
end
def body_present
errors.add(:body_markdown, "must exist if body_html doesn't exist.") if body_markdown.blank? && body_html.blank?
end
def bust_cache
CacheBuster.new.bust "/page/#{slug}"
CacheBuster.new.bust "/page/#{slug}?i=i"
CacheBuster.new.bust "/#{slug}"
CacheBuster.new.bust "/#{slug}?i=i"
end
end