Mercurial > zeropaste

annotate app/models/paste.rb @ 236:62bd520fe050

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Update gems.
author edogawaconan <me@myconan.net>
date Sat, 20 Jul 2013 04:50:38 +0900
parents 1c750d3cde1b
children 9aa67da381b0
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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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14
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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 begin
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19 self.where(secret: secret).find(id)
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20 rescue ActiveRecord::RecordNotFound
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21 nil
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22 end
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23 end
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25 def path
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26 [id, secret.presence].compact.join("-")
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27 end
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29 def set_paste_hash
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30 self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n")
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31 end
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33 def set_paste_key
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34 self.key ||= SecureRandom.hex(4)
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35 end
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37 def set_paste_secret
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38 self.secret = SecureRandom.hex(4) if self.is_private?
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39 end
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41 def is_private?
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42 self.is_private == "1"
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43 end
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45 def convert_newlines
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46 self.paste = self.paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n")
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47 end
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49 def paste_limit
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50 ip_post_recent_count = self.class.where(:ip => self.ip).where('created_at > ?', Time.now - 1.hour).count
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51 errors.add :base, :limit if ip_post_recent_count > 100
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52 end
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54 def self.fix_all
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55 self.all.each do |p|
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56 p.save
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57 end
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58 end
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59 end