Sha256: 2dd206ed6707b4498434ed0e56a3685981f7627cf87cfa7866ee1d42e1512750
Contents?: true
Size: 1.85 KB
Versions: 22
Compression:
Stored size: 1.85 KB
Contents
class EffectiveAssetsUploader < CarrierWave::Uploader::Base
include CarrierWave::MiniMagick
storage :fog
def store_dir
"#{EffectiveAssets.aws_path.chomp('/')}/#{model.id.to_i}"
end
# Returns a Hash as per the versions above
# {:thumb=>{:width=>256, :height=>70}, :full_page=>{:width=>940, :height=>nil}}
def versions_info
@versions_info ||= calculate_versions_info
end
def fog_public
model.aws_acl == 'public-read' rescue true
end
def fog_authenticated_url_expiration
@fog_authenticated_url_expiration || 10.minutes
end
def fog_authenticated_url_expiration=(expires_in)
@fog_authenticated_url_expiration = expires_in
end
protected
# record_info
# Messy hash merging to a serialized field.
# It has the effect of setting asset.versions_info to a Hash, such as
#---
# :medium:
# :data_size: 22259
# :height: 400
# :width: 400
# :thumb:
# :data_size: 3105
# :height: 128
# :width: 128
def record_info(version)
if model and model.respond_to?(:versions_info) and @file.present?
info = {}
info[:data_size] = @file.try(:size).to_i
img = MiniMagick::Image.open(@file.file)
info[:width] = img[:width]
info[:height] = img[:height]
model.versions_info.merge!({version.to_sym => info})
end
end
def image?(new_file)
new_file.present? and new_file.content_type.to_s.include?('image') and !(new_file.content_type.include?('icon'))
end
def calculate_versions_info
retval = {}
self.class.versions.each do |k, v|
v[:uploader].processors.each do |processor|
dimensions = processor[1]
if processor[0].to_s.include?('resize') and dimensions.kind_of?(Array) and dimensions.length == 2
retval[k] = {:width => dimensions.first, :height => dimensions.last}
break
end
end
end
retval
end
end
Version data entries
22 entries across 22 versions & 1 rubygems