Support customizing poll option limits

.env.production.sample

@@ -254,6 +254,12 @@ MAX_PROFILE_FIELDS=4
 # Maximum allowed display name characters
 MAX_DISPLAY_NAME_CHARS=30
 
+# Maximum allowed poll options
+MAX_POLL_OPTIONS=5
+
+# Maximum allowed poll option characters
+MAX_POLL_OPTION_CHARS=100
+
 # Maximum image and video/audio upload sizes
 # Units are in bytes
 # 1048576 bytes equals 1 megabyte

app/validators/poll_validator.rb

@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 class PollValidator < ActiveModel::Validator
-  MAX_OPTIONS      = 5
+  MAX_OPTIONS      = (ENV['MAX_POLL_OPTIONS'] || 5).to_i
-  MAX_OPTION_CHARS = 100
+  MAX_OPTION_CHARS = (ENV['MAX_POLL_OPTION_CHARS'] || 100).to_i
   MAX_EXPIRATION   = 1.month.freeze
   MIN_EXPIRATION   = 5.minutes.freeze