discord: add /random command.

2021-03-11 21:23:20 -06:00
parent b79bd8407f
commit 698be2d0e4
8 changed files with 146 additions and 88 deletions
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -1144,10 +1144,11 @@ class Post < ApplicationRecord
  end

  module SearchMethods
-    # returns one single post
-    def random
-      key = Digest::MD5.hexdigest(Time.now.to_f.to_s)
-      random_up(key) || random_down(key)
+    def random(n = 1)
+      n.times.map do
+        key = SecureRandom.hex(16)
+        random_up(key) || random_down(key)
+      end.compact.uniq
    end

    def random_up(key)