module PrettyId

# File lib/pretty_id.rb, line 10
def self.primary_key
  'id'
end

# File lib/pretty_id.rb, line 35
def _create_record(*)
  attempt ||= 1
  set_pretty_id
  super
rescue ActiveRecord::RecordNotUnique => e
  attempt += 1
  retry if attempt < 4

  raise
end

# File lib/pretty_id.rb, line 22
def id_prefix
  @id_prefix || name.downcase[0, 3]
end

# File lib/pretty_id.rb, line 18
def id_prefix=(prefix)
  @id_prefix = prefix
end

# File lib/pretty_id.rb, line 30
def id_separator
  @id_separator
end

# File lib/pretty_id.rb, line 26
def id_separator=(separator)
  @id_separator = separator
end

# File lib/pretty_id.rb, line 48
def set_pretty_id
  self.id = PrettyId::Generator.new(self).id
end