Sha256: 51644a9e044a0d04a100213d829ef769aaedf6a5f65816c0840b7cddac4ae37a
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Size: 1.47 KB
Versions: 8
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Contents
# == Schema Information
#
# Table name: rails_pallet_uploads
#
# id :integer not null, primary key
# created_at :datetime not null
# updated_at :datetime not null
# file_file_name :string
# file_content_type :string
# file_file_size :integer
# file_updated_at :datetime
#
module RailsPallet
class Upload < ActiveRecord::Base
IDENTIFIER_LENGTH = 8
has_attached_file :file,
path: ':rails_root/public/uploads/:identifier/:filename',
url: "/uploads/:identifier/:basename.:extension"
do_not_validate_attachment_file_type :file
validates_attachment_presence :file
def identifier
raise "valid with saved instance only" if id.blank?
self.class.hashid.encode(id)
end
def file_extension
return unless file.exists?
File.extname(file.original_filename).split('.').last
end
def file_name
return unless file.exists?
file_file_name.gsub(".#{file_extension}", "")
end
def self.find_by_identifier(_identifier)
decoded_id = identifier_to_id(_identifier)
RailsPallet::Upload.find(decoded_id)
end
def download_url
file.url
end
def self.hashid
Hashids.new(RailsPallet.hash_salt, IDENTIFIER_LENGTH)
end
def self.identifier_to_id(_identifier)
hashid.decode(_identifier).first
end
Paperclip.interpolates(:identifier) do |attachment, _|
attachment.instance.identifier
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems