43 lines
1.3 KiB
Ruby
43 lines
1.3 KiB
Ruby
require "image_sorcery"
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module Jobs
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class GenerateAvatars < Jobs::Base
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def execute(args)
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upload = Upload.where(id: args[:upload_id]).first
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return unless upload.present?
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external_copy = Discourse.store.download(upload) if Discourse.store.external?
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original_path = if Discourse.store.external?
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external_copy.path
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else
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Discourse.store.path_for(upload)
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end
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[120, 45, 32, 25, 20].each do |s|
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# handle retina too
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[s, s * 2].each do |size|
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# create a temp file with the same extension as the original
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temp_file = Tempfile.new(["discourse-avatar", File.extname(original_path)])
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temp_path = temp_file.path
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#
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Discourse.store.store_avatar(temp_file, upload, size) if ImageSorcery.new(original_path).convert(temp_path, gravity: "center", thumbnail: "#{size}x#{size}^", extent: "#{size}x#{size}")
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# close && remove temp file
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temp_file.close!
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end
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end
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# make sure we remove the cached copy from external stores
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external_copy.close! if Discourse.store.external?
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user = User.where(id: upload.user_id).first
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user.uploaded_avatar_template = Discourse.store.absolute_avatar_template(upload)
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user.save!
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end
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end
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end
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