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Contents
module Bhf
module ActiveRecord
module Upload
extend ActiveSupport::Concern
included do
before_save :bhf_upload
cattr_accessor :bhf_upload_settings
end
def bhf_upload
self.class.bhf_upload_settings.each do |settings|
name_was = send("#{settings[:name]}_was")
param_name = read_attribute(settings[:name]) || send(settings[:name])
next if param_name.blank? or param_name.is_a?(String)
file_string = if param_name && param_name[:delete].to_i != 0
# File.delete(settings[:path] + name_was.to_s) if File.exist?(settings[:path] + name_was.to_s)
nil
else
file = param_name && param_name[:file]
if file.is_a? ActionDispatch::Http::UploadedFile
# File.delete(settings[:path] + name_was.to_s) if File.exist?(settings[:path] + name_was.to_s)
filename = Time.now.to_i.to_s+'_'+file.original_filename.downcase.gsub(/[^\w\.\-]/, '_')
path = File.join(settings[:path], filename)
File.open(path, 'wb') { |f| f.write(file.read) }
filename
else
name_was
end
end
write_attribute settings[:name], file_string
end
end
module ClassMethods
def setup_upload(settings)
self.bhf_upload_settings = settings.each_with_object([]) do |s, obj|
obj << {path: '', name: :file}.merge(s)
end
end
end
end
end
end
Version data entries
70 entries across 70 versions & 1 rubygems