Donal McBreen
fc56ad9d7c
- Switch to binary 16 for UUID keys - Remove AccountScopedRecord base class, all model use binary uuids now - Fix the search sql to serialize uuids properly - Patch the MySQL schema dumper to output binary lengths
35 lines
663 B
Ruby
35 lines
663 B
Ruby
class Account::JoinCode < ApplicationRecord
|
|
CODE_LENGTH = 12
|
|
|
|
belongs_to :account
|
|
|
|
scope :active, -> { where("usage_count < usage_limit") }
|
|
|
|
before_create :generate_code, if: -> { code.blank? }
|
|
|
|
def redeem
|
|
transaction do
|
|
increment!(:usage_count)
|
|
yield account if block_given?
|
|
end
|
|
end
|
|
|
|
def active?
|
|
usage_count < usage_limit
|
|
end
|
|
|
|
def reset
|
|
generate_code
|
|
self.usage_count = 0
|
|
save!
|
|
end
|
|
|
|
private
|
|
def generate_code
|
|
self.code = loop do
|
|
candidate = SecureRandom.base58(CODE_LENGTH).scan(/.{4}/).join("-")
|
|
break candidate unless self.class.exists?(code: candidate)
|
|
end
|
|
end
|
|
end
|