From 6ff67be0f6e79ec403e08c69717ee8c89451c70e Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Sat, 13 Jul 2019 16:45:50 +0200 Subject: Add a spam check (#11217) * Add a spam check * Use Nilsimsa to generate locality-sensitive hashes and compare using Levenshtein distance * Add more tests * Add exemption when the message is a reply to something that mentions the sender * Use Nilsimsa Compare Value instead of Levenshtein distance * Use MD5 for messages shorter than 10 characters * Add message to automated report, do not add non-public statuses to automated report, add trust level to accounts and make unsilencing raise the trust level to prevent repeated spam checks on that account * Expire spam check data after 3 months * Add support for local statuses, reduce expiration to 1 week, always create a report * Add content warnings to the spam check and exempt empty statuses * Change Nilsimsa threshold to 95 and make sure removed statuses are removed from the spam check * Add all matched statuses into automatic report --- db/migrate/20190701022101_add_trust_level_to_accounts.rb | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 db/migrate/20190701022101_add_trust_level_to_accounts.rb (limited to 'db/migrate/20190701022101_add_trust_level_to_accounts.rb') diff --git a/db/migrate/20190701022101_add_trust_level_to_accounts.rb b/db/migrate/20190701022101_add_trust_level_to_accounts.rb new file mode 100644 index 000000000..917486d2e --- /dev/null +++ b/db/migrate/20190701022101_add_trust_level_to_accounts.rb @@ -0,0 +1,5 @@ +class AddTrustLevelToAccounts < ActiveRecord::Migration[5.2] + def change + add_column :accounts, :trust_level, :integer + end +end -- cgit