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FIX: optimize uploaded images using lossy but very fast compression

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This commit is contained in:
Régis Hanol 2015-05-29 15:57:24 +02:00
parent 14a9a98c5b
commit 61d85206ee
2 changed files with 22 additions and 8 deletions
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8
.image_optim.yml Normal file
View File

@ -0,0 +1,8 @@
skip_missing_workers: true
allow_lossy: true
advpng: false
optipng: false
pngcrush: false
pngout: false
pngquant:
quality: !ruby/range 10..90

10
app/models/upload.rb
View File

@ -74,19 +74,25 @@ class Upload < ActiveRecord::Base
upload.url = "" upload.url = ""
upload.origin = options[:origin][0...1000] if options[:origin] upload.origin = options[:origin][0...1000] if options[:origin]
if FileHelper.is_image?(filename)
# deal with width & height for images # deal with width & height for images
upload = resize_image(filename, file, upload) if FileHelper.is_image?(filename) upload = resize_image(filename, file, upload)
# optimize image
ImageOptim.new.optimize_image!(file.path) rescue nil
end
return upload unless upload.save return upload unless upload.save
# store the file and update its url # store the file and update its url
url = Discourse.store.store_upload(file, upload, options[:content_type]) File.open(file.path) do |f|
url = Discourse.store.store_upload(f, upload, options[:content_type])
if url.present? if url.present?
upload.url = url upload.url = url
upload.save upload.save
else else
upload.errors.add(:url, I18n.t("upload.store_failure", { upload_id: upload.id, user_id: user_id })) upload.errors.add(:url, I18n.t("upload.store_failure", { upload_id: upload.id, user_id: user_id }))
end end
end
# return the uploaded file # return the uploaded file
upload upload