Mercurial > zeropaste

annotate app/models/paste.rb @ 189:b4b7a29b70f6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial work for paste deletion.
author Edho Arief <edho@myconan.net>
date Sat, 23 Feb 2013 14:01:22 +0900
parents a9dba6a3008b
children af80541dc915
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
1 class Paste < ActiveRecord::Base
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
2 attr_accessible :paste
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
a9dba6a3008b Initial work to add paste deletion.
Edho Arief <edho@myconan.net>
parents: 71
diff changeset
7 validates :paste, :paste_hash, :key, :ip, :presence => true
2
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
8 validates :paste, :length => { :maximum => 1_000_000 }
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
9
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
10 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
11 self.paste_hash = Digest::SHA512.hexdigest("#{paste}\n")
2
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
12 end
22
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
13
176
a9dba6a3008b Initial work to add paste deletion.
Edho Arief <edho@myconan.net>
parents: 71
diff changeset
14 def set_paste_key
a9dba6a3008b Initial work to add paste deletion.
Edho Arief <edho@myconan.net>
parents: 71
diff changeset
15 self.key ||= SecureRandom.hex(4)
a9dba6a3008b Initial work to add paste deletion.
Edho Arief <edho@myconan.net>
parents: 71
diff changeset
16 end
a9dba6a3008b Initial work to add paste deletion.
Edho Arief <edho@myconan.net>
parents: 71
diff changeset
17
22
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
18 def convert_newlines
71
7bb46d9febad Ensure we're gsubbing a string.
Edho Arief <edho@myconan.net>
parents: 70
diff changeset
19 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
20 end
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
21
70
8f0fb869e770 Limit pastes to 100/hour per IP address.
Edho Arief <edho@myconan.net>
parents: 51
diff changeset
22 def paste_limit
8f0fb869e770 Limit pastes to 100/hour per IP address.
Edho Arief <edho@myconan.net>
parents: 51
diff changeset
23 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
24 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
25 end
8f0fb869e770 Limit pastes to 100/hour per IP address.
Edho Arief <edho@myconan.net>
parents: 51
diff changeset
26
22
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
27 def self.fix_all
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
28 self.all.each do |p|
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
29 p.save
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
30 end
032686a0c995 Added newline converter, integrity fixups.
Edho Arief <edho@myconan.net>
parents: 2
diff changeset
31 end
2
42de15334db1 Added the pastes.
Edho Arief <edho@myconan.net>
parents:
diff changeset
32 end