couchrest_model/lib/couchrest/mixins/attachments.rb

31 lines
1 KiB
Ruby

module CouchRest
module Mixins
module Attachments
# saves an attachment directly to couchdb
def put_attachment(name, file, options={})
raise ArgumentError, "doc must be saved" unless self.rev
raise ArgumentError, "doc.database required to put_attachment" unless database
result = database.put_attachment(self, name, file, options)
self['_rev'] = result['rev']
result['ok']
end
# returns an attachment's data
def fetch_attachment(name)
raise ArgumentError, "doc must be saved" unless self.rev
raise ArgumentError, "doc.database required to put_attachment" unless database
database.fetch_attachment(self, name)
end
# deletes an attachment directly from couchdb
def delete_attachment(name, force=false)
raise ArgumentError, "doc.database required to delete_attachment" unless database
result = database.delete_attachment(self, name, force)
self['_rev'] = result['rev']
result['ok']
end
end
end
end