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Contents
module BetterRecord
class ResizeBlobImageJob < ApplicationJob
queue_as :default
def perform(**params)
begin
if record = params[:model].constantize.find_by(params[:query].deep_symbolize_keys)
name = params[:attachment].to_sym
blob = record.__send__(name).blob
tmp = Tempfile.new
tmp.binmode
tmp.write(blob.service.download(blob.variant(blob.filename.to_s =~ /-resized/ ? {resize: '70%'} : params[:options]).processed.key))
tmp.flush
tmp.rewind
blob.analyze if blob.filename.to_s =~ /-resized/
attachment = ActionDispatch::Http::UploadedFile.new(
tempfile: tmp,
filename: blob.filename.to_s.sub(/(\.[^.]*)$/, '-resized\1').sub(/(-resized)+/, '-resized'),
type: blob.content_type
)
begin
record.
__send__ :delete_attachment, name, true
record.
reload.
__send__(name).
attach(attachment)
rescue
puts "Attachment No Longer Exists"
puts $!.message
puts $!.backtrace
end
puts "\n\nSAVED IMAGE\n\n"
begin
if params[:backup_action].present?
record.class.find_by(params[:query]).__send__(params[:backup_action].to_sym)
end
rescue
puts "BACKUP ACTION FAILED"
puts $!.message
puts $!.backtrace
end
begin
puts "\n\n PURGING BLOB \n\n"
puts "blob exists? #{blob = ActiveStorage::Blob.find_by(id: blob.id).present?}"
blob.purge if blob.present?
puts "\n\n FINISHED PURGING BLOB \n\n"
rescue
end
else
raise ActiveRecord::RecordNotFound
end
return true
rescue
"ERROR RESIZING IMAGE"
puts $!.message
puts $!.backtrace.first(25)
return false
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems