Sha256: 8781c67b6155e19600d97df8038df8db588ea4e4b3ffb3123eb235f2618a87b5
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Size: 1.94 KB
Versions: 3
Compression:
Stored size: 1.94 KB
Contents
module LetterOpenerWeb
class Letter
cattr_accessor :letters_location do
Rails.root.join("tmp", "letter_opener")
end
attr_reader :id, :sent_at
def self.search
letters = Dir.glob("#{letters_location}/*").map do |folder|
new :id => File.basename(folder), :sent_at => File.mtime(folder)
end
letters.sort_by(&:sent_at).reverse
end
def self.find(id)
new id: id
end
def self.destroy_all
FileUtils.rm_rf(letters_location)
end
def initialize(params)
@id = params.fetch(:id)
@sent_at = params[:sent_at]
end
def plain_text
@plain_text ||= adjust_link_targets read_file(:plain)
end
def rich_text
@rich_text ||= adjust_link_targets read_file(:rich)
end
def to_param
id
end
private
def read_file(style)
File.read("#{letters_location}/#{id}/#{style}.html")
end
def adjust_link_targets(contents)
# We cannot feed the whole file to an XML parser as some mails are
# "complete" (as in they have the whole <html> structure) and letter_opener
# prepends some information about the mail being sent, making REXML
# complain about it
contents.scan(/<a[^>]+>(?:.|\s)*?<\/a>/).each do |link|
fixed_link = fix_link_html(link)
xml = REXML::Document.new(fixed_link).root
unless xml.attributes['href'] =~ /(plain|rich).html/
xml.attributes['target'] = '_blank'
contents.gsub!(link, xml.to_s)
end
end
contents
end
def fix_link_html(link_html)
# REFACTOR: we need a better way of fixing the link inner html
link_html.dup.tap do |fixed_link|
fixed_link.gsub!('<br>', '<br/>')
fixed_link.scan(/<img(?:[^>]+?)>/).each do |img|
fixed_img = img.dup
fixed_img.gsub!(/>$/, '/>') unless img =~ /\/>$/
fixed_link.gsub!(img, fixed_img)
end
end
end
end
end
Version data entries
3 entries across 3 versions & 1 rubygems