Mercurial > zeropaste

annotate app/models/paste.rb @ 204:c054f01477c4

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Use shorter name for the hash magic thing
author Edho Arief <edho@myconan.net>
date Wed, 08 May 2013 01:16:30 +0900
parents af80541dc915
children d59731c3c7bf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
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1 class Paste < ActiveRecord::Base
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8f0fb869e770 Limit pastes to 100/hour per IP address.
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2 before_validation :paste_limit
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032686a0c995 Added newline converter, integrity fixups.
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3 before_validation :convert_newlines
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4 before_validation :set_paste_hash
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5 before_validation :set_paste_key
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6 validates :paste, :paste_hash, :key, :ip, :presence => true
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7 validates :paste, :length => { :maximum => 1_000_000 }
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9 def set_paste_hash
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36d07f047ec2 Or maybe not. Still too long with b62. Backed out changeset ba29d6394863
Edho Arief <edho@myconan.net>
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10 self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n")
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11 end
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12
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13 def set_paste_key
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14 self.key ||= SecureRandom.hex(4)
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15 end
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17 def convert_newlines
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7bb46d9febad Ensure we're gsubbing a string.
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18 self.paste = self.paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n")
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19 end
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20
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21 def paste_limit
8f0fb869e770 Limit pastes to 100/hour per IP address.
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22 ip_post_recent_count = self.class.where(:ip => self.ip).where('created_at > ?', Time.now - 1.hour).count
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23 errors.add :base, :limit if ip_post_recent_count > 100
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24 end
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26 def self.fix_all
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27 self.all.each do |p|
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28 p.save
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29 end
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30 end
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31 end