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fix preview for images with transparent background

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This commit is contained in:
Mojca Lorber 2017-11-13 18:03:14 +01:00
parent cd6799d571
commit f75a2710d5
1 changed files with 2 additions and 2 deletions
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4
app/models/asset.rb
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@ -12,8 +12,8 @@ class Asset < ActiveRecord::Base
has_attached_file :file,
styles: { large: [Constants::LARGE_PIC_FORMAT, :jpg],
medium: [Constants::MEDIUM_PIC_FORMAT, :jpg] },
convert_options: { medium: '-quality 70 -strip' }
convert_options: { medium: '-quality 70 -strip',
all: '-alpha remove' }
validates_attachment :file,
presence: true,
size: {