19 lines
614 B
Ruby
19 lines
614 B
Ruby
# -*- encoding : utf-8 -*-
|
|
class Avatar < ActiveRecord::Base
|
|
self.abstract_class = true
|
|
|
|
MAX_AVATAR_SIZE = 5.megabyte
|
|
AVATAR_SIZES = {:micro => 16, :small => 30, :medium => 40, :big => 81}
|
|
|
|
AVATAR_SIZES_HASH = {}.tap do |styles|
|
|
AVATAR_SIZES.each do |name, size|
|
|
styles[name] = { :geometry => "#{size}x#{size}#", :format => :jpg, :convert_options => '-strip -background white -flatten -quality 70'}
|
|
end
|
|
end
|
|
has_attached_file :avatar, :styles => AVATAR_SIZES_HASH
|
|
validates_inclusion_of :avatar_file_size, :in => (0..MAX_AVATAR_SIZE), :allow_nil => true
|
|
|
|
attr_accessible :avatar
|
|
|
|
end
|