zeropaste: app/models/paste.rb annotate

annotate app/models/paste.rb @ 265:6cca1ab53337

Infinitely better error messages and notice.

author	edogawaconan <me@myconan.net>
date	Wed, 16 Oct 2013 02:56:30 +0900
parents	a894d7696b7e
children	0bf1d6f75baa

rev	line source
2 42de15334db1 Added the pastes. Edho Arief <edho@myconan.net> parents: diff changeset	1 class Paste < ActiveRecord::Base
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	2 attr_accessor :is_private
70 8f0fb869e770 Limit pastes to 100/hour per IP address. Edho Arief <edho@myconan.net> parents: 51 diff changeset	3 before_validation :paste_limit
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	4 before_validation :convert_newlines
2 42de15334db1 Added the pastes. Edho Arief <edho@myconan.net> parents: diff changeset	5 before_validation :set_paste_hash
176 a9dba6a3008b Initial work to add paste deletion. Edho Arief <edho@myconan.net> parents: 71 diff changeset	6 before_validation :set_paste_key
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	7 before_validation :set_paste_secret
176 a9dba6a3008b Initial work to add paste deletion. Edho Arief <edho@myconan.net> parents: 71 diff changeset	8 validates :paste, :paste_hash, :key, :ip, :presence => true
265 6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	9 validates :paste, :length => { :maximum => 1 }
2 42de15334db1 Added the pastes. Edho Arief <edho@myconan.net> parents: diff changeset	10
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	11 def to_param
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	12 path
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	13 end
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	14
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	15 def self.safe_find(raw_id)
247 9aa67da381b0 Make sure to split a string. edogawaconan <me@myconan.net> parents: 230 diff changeset	16 id, secret = raw_id.to_s.split("-")
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	17 return unless id.to_i.to_s == id
229 388504e43bcf Properly return 404 when requesting invalid paste. Edho Arief <edho@myconan.net> parents: 210 diff changeset	18 begin
388504e43bcf Properly return 404 when requesting invalid paste. Edho Arief <edho@myconan.net> parents: 210 diff changeset	19 self.where(secret: secret).find(id)
388504e43bcf Properly return 404 when requesting invalid paste. Edho Arief <edho@myconan.net> parents: 210 diff changeset	20 rescue ActiveRecord::RecordNotFound
388504e43bcf Properly return 404 when requesting invalid paste. Edho Arief <edho@myconan.net> parents: 210 diff changeset	21 nil
388504e43bcf Properly return 404 when requesting invalid paste. Edho Arief <edho@myconan.net> parents: 210 diff changeset	22 end
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	23 end
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	24
265 6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	25 def safe_destroy(param_key)
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	26 if key == param_key
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	27 destroy
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	28 else
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	29 errors.add(:key, "is invalid")
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	30 false
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	31 end
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	32 end
6cca1ab53337 Infinitely better error messages and notice. edogawaconan <me@myconan.net> parents: 255 diff changeset	33
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	34 def path
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	35 [id, secret.presence].compact.join("-")
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	36 end
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	37
2 42de15334db1 Added the pastes. Edho Arief <edho@myconan.net> parents: diff changeset	38 def set_paste_hash
51 36d07f047ec2 Or maybe not. Still too long with b62. Backed out changeset ba29d6394863 Edho Arief <edho@myconan.net> parents: 46 diff changeset	39 self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n")
2 42de15334db1 Added the pastes. Edho Arief <edho@myconan.net> parents: diff changeset	40 end
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	41
176 a9dba6a3008b Initial work to add paste deletion. Edho Arief <edho@myconan.net> parents: 71 diff changeset	42 def set_paste_key
a9dba6a3008b Initial work to add paste deletion. Edho Arief <edho@myconan.net> parents: 71 diff changeset	43 self.key \|\|= SecureRandom.hex(4)
a9dba6a3008b Initial work to add paste deletion. Edho Arief <edho@myconan.net> parents: 71 diff changeset	44 end
a9dba6a3008b Initial work to add paste deletion. Edho Arief <edho@myconan.net> parents: 71 diff changeset	45
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	46 def set_paste_secret
230 1c750d3cde1b Correct way to test is_private flag. Edho Arief <edho@myconan.net> parents: 229 diff changeset	47 self.secret = SecureRandom.hex(4) if self.is_private?
1c750d3cde1b Correct way to test is_private flag. Edho Arief <edho@myconan.net> parents: 229 diff changeset	48 end
1c750d3cde1b Correct way to test is_private flag. Edho Arief <edho@myconan.net> parents: 229 diff changeset	49
1c750d3cde1b Correct way to test is_private flag. Edho Arief <edho@myconan.net> parents: 229 diff changeset	50 def is_private?
1c750d3cde1b Correct way to test is_private flag. Edho Arief <edho@myconan.net> parents: 229 diff changeset	51 self.is_private == "1"
210 d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	52 end
d59731c3c7bf Add support for is_private flag Edho Arief <edho@myconan.net> parents: 197 diff changeset	53
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	54 def convert_newlines
71 7bb46d9febad Ensure we're gsubbing a string. Edho Arief <edho@myconan.net> parents: 70 diff changeset	55 self.paste = self.paste.to_s.gsub("\r\n", "\n").gsub("\r", "\n")
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	56 end
032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	57
70 8f0fb869e770 Limit pastes to 100/hour per IP address. Edho Arief <edho@myconan.net> parents: 51 diff changeset	58 def paste_limit
8f0fb869e770 Limit pastes to 100/hour per IP address. Edho Arief <edho@myconan.net> parents: 51 diff changeset	59 ip_post_recent_count = self.class.where(:ip => self.ip).where('created_at > ?', Time.now - 1.hour).count
8f0fb869e770 Limit pastes to 100/hour per IP address. Edho Arief <edho@myconan.net> parents: 51 diff changeset	60 errors.add :base, :limit if ip_post_recent_count > 100
8f0fb869e770 Limit pastes to 100/hour per IP address. Edho Arief <edho@myconan.net> parents: 51 diff changeset	61 end
8f0fb869e770 Limit pastes to 100/hour per IP address. Edho Arief <edho@myconan.net> parents: 51 diff changeset	62
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	63 def self.fix_all
255 a894d7696b7e More useful return of Paste.fix_all. edogawaconan <me@myconan.net> parents: 247 diff changeset	64 stats = Hash.new(0)
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	65 self.all.each do \|p\|
032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	66 p.save
255 a894d7696b7e More useful return of Paste.fix_all. edogawaconan <me@myconan.net> parents: 247 diff changeset	67 stats[:count] += 1
a894d7696b7e More useful return of Paste.fix_all. edogawaconan <me@myconan.net> parents: 247 diff changeset	68 stats[:private] += 1 if p.secret
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	69 end
255 a894d7696b7e More useful return of Paste.fix_all. edogawaconan <me@myconan.net> parents: 247 diff changeset	70 return stats
22 032686a0c995 Added newline converter, integrity fixups. Edho Arief <edho@myconan.net> parents: 2 diff changeset	71 end
2 42de15334db1 Added the pastes. Edho Arief <edho@myconan.net> parents: diff changeset	72 end

Mercurial > zeropaste

annotate app/models/paste.rb @ 265:6cca1ab53337