Mercurial > zeropaste
view app/models/paste.rb @ 316:61f7f258a6fb
Move from-gzip paste parsing to model.
author | edogawaconan <me@myconan.net> |
---|---|
date | Sat, 05 Apr 2014 23:23:25 +0900 |
parents | d68cb68da802 |
children | 96631607785f |
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class Paste < ActiveRecord::Base attr_accessor :is_private before_validation :paste_limit before_validation :convert_newlines before_validation :set_paste_hash before_validation :set_paste_key before_validation :set_paste_secret validates :paste, :paste_hash, :key, :ip, :presence => true validates :paste, :length => { :maximum => 1_000_000 } def to_param path end def self.safe_find(raw_id) id, secret = raw_id.to_s.split("-") return unless id.to_i.to_s == id begin self.where(:secret => secret).find(id) rescue ActiveRecord::RecordNotFound nil end end def paste_gzip=(paste) self.paste = ActiveSupport::Gzip.decompress paste end def paste_gzip_base64=(paste) self.paste_gzip = Base64.decode64(paste) end def safe_destroy(param_key) if key == param_key destroy else errors.add(:key, "is invalid") false end end def path [id, secret.presence].compact.join("-") end def set_paste_hash self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n") end def set_paste_key self.key ||= SecureRandom.hex(4) end def set_paste_secret self.secret = SecureRandom.hex(4) if self.is_private? end def is_private? self.is_private == "1" end def convert_newlines self.paste = self.paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n") end def paste_limit ip_post_recent_count = self.class.where(:ip => self.ip).where('created_at > ?', Time.now - 1.hour).count errors.add :base, :limit if ip_post_recent_count > 100 end def self.fix_all stats = Hash.new(0) self.all.each do |p| p.save stats[:count] += 1 stats[:private] += 1 if p.secret end return stats end end