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annotate app/models/paste.rb @ 226:fb9909885d63

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Also support plain gzip
author Edho Arief <edho@myconan.net>
date Mon, 13 May 2013 13:19:33 +0900
parents d59731c3c7bf
children 388504e43bcf
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1 class Paste < ActiveRecord::Base
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2 attr_accessor :is_private
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3 before_validation :paste_limit
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4 before_validation :convert_newlines
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5 before_validation :set_paste_hash
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6 before_validation :set_paste_key
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7 before_validation :set_paste_secret
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8 validates :paste, :paste_hash, :key, :ip, :presence => true
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9 validates :paste, :length => { :maximum => 1_000_000 }
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11 def to_param
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12 path
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13 end
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15 def self.safe_find(raw_id)
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16 id, secret = raw_id.split("-")
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17 return unless id.to_i.to_s == id
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18 self.where(secret: secret).find(id)
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19 end
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21 def path
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22 [id, secret.presence].compact.join("-")
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23 end
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25 def set_paste_hash
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26 self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n")
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27 end
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29 def set_paste_key
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30 self.key ||= SecureRandom.hex(4)
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31 end
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33 def set_paste_secret
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34 self.secret = SecureRandom.hex(4) if self.is_private
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35 end
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37 def convert_newlines
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38 self.paste = self.paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n")
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39 end
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41 def paste_limit
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42 ip_post_recent_count = self.class.where(:ip => self.ip).where('created_at > ?', Time.now - 1.hour).count
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43 errors.add :base, :limit if ip_post_recent_count > 100
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44 end
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46 def self.fix_all
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47 self.all.each do |p|
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48 p.save
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49 end
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50 end
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51 end