18 lines
810 B
Ruby
18 lines
810 B
Ruby
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# -*- encoding : utf-8 -*-
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class Avatar < ActiveRecord::Base
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self.abstract_class = true
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MAX_AVATAR_SIZE = 5.megabyte
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has_attached_file :avatar, :styles =>
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{ :micro => { :geometry => "16x16#", :format => :jpg, :convert_options => '-strip -background white -flatten -quality 70'},
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:small => { :geometry => "30x30#", :format => :jpg, :convert_options => '-strip -background white -flatten -quality 70'},
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:medium => { :geometry => "40x40#", :format => :jpg, :convert_options => '-strip -background white -flatten -quality 70'},
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:big => { :geometry => "81x81#", :format => :jpg, :convert_options => '-strip -background white -flatten -quality 70'}
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}
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validates_inclusion_of :avatar_file_size, :in => (0..MAX_AVATAR_SIZE), :allow_nil => true
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attr_accessible :avatar
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end
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