discourse/app/jobs/regular/create_thumbnails.rb

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module Jobs
class CreateThumbnails < Jobs::Base
def execute(args)
type = args[:type]
upload_id = args[:upload_id]
raise Discourse::InvalidParameters.new(:type) if type.blank?
raise Discourse::InvalidParameters.new(:upload_id) if upload_id.blank?
# only need to generate thumbnails for avatars
return if type != "avatar"
upload = Upload.find(upload_id)
user_id = args[:user_id] || upload.user_id
user = User.find(user_id)
self.send("create_thumbnails_for_#{type}", upload, user)
end
def create_thumbnails_for_avatar(upload, user)
Discourse.avatar_sizes.each do |size|
OptimizedImage.create_for(upload, size, size, allow_animation: SiteSetting.allow_animated_avatars)
end
end
end
end