Mercurial > zeropaste
annotate app/models/paste.rb @ 366:26545fe719ca
Remove caching system.
Too much complexity for something that is really simple.
author | edogawaconan <me@myconan.net> |
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date | Sat, 14 Feb 2015 01:35:45 +0900 |
parents | 96631607785f |
children | 6e3e1e7b0212 |
rev | line source |
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2 | 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 |
2 | 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 } |
2 | 10 |
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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) |
247 | 16 id, secret = raw_id.to_s.split("-") |
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17 return unless id.to_i.to_s == id |
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18 begin |
330 | 19 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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24 |
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25 def paste_gzip=(paste) |
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26 self.paste = ActiveSupport::Gzip.decompress paste |
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27 end |
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28 |
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29 def paste_gzip_base64=(paste) |
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30 self.paste_gzip = Base64.decode64(paste) |
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31 end |
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32 |
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33 def safe_destroy(param_key) |
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34 if key == param_key |
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35 destroy |
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36 else |
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37 errors.add(:key, "is invalid") |
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38 false |
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39 end |
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40 end |
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41 |
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42 def path |
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43 [id, secret.presence].compact.join("-") |
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44 end |
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45 |
2 | 46 def set_paste_hash |
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47 self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n") |
2 | 48 end |
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49 |
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50 def set_paste_key |
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51 self.key ||= SecureRandom.hex(4) |
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52 end |
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53 |
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54 def set_paste_secret |
330 | 55 self.secret = SecureRandom.hex(4) if is_private? |
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56 end |
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57 |
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58 def is_private? |
330 | 59 is_private == "1" |
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60 end |
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61 |
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62 def convert_newlines |
330 | 63 self.paste = paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n") |
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64 end |
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65 |
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66 def paste_limit |
330 | 67 ip_post_recent_count = self.class.where(:ip => ip).where("created_at > ?", Time.now - 1.hour).count |
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68 errors.add :base, :limit if ip_post_recent_count > 100 |
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69 end |
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70 |
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71 def self.fix_all |
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72 stats = Hash.new(0) |
330 | 73 all.each do |p| |
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74 p.save |
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75 stats[:count] += 1 |
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76 stats[:private] += 1 if p.secret |
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77 end |
330 | 78 stats |
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79 end |
2 | 80 end |