lib/stellar/transaction.rb in stellar-base-0.0.1 vs lib/stellar/transaction.rb in stellar-base-0.0.2

@@ -2,16 +2,19 @@
   Transaction.class_eval do
 
     def self.payment(attributes={})
       destination = attributes[:destination]
       amount      = attributes[:amount]
+      path        = attributes[:path] || []
+      path        = path.map{|p| Stellar::Currency.send(*p)}
 
       raise ArgumentError unless destination.is_a?(KeyPair)
 
       for_account(attributes).tap do |result|
         payment = PaymentOp.send(*amount)
         payment.destination = destination.public_key
+        payment.path = path
         payment.apply_defaults
 
         result.operations = [payment.to_operation]
       end
     end
@@ -22,9 +25,28 @@
 
       raise ArgumentError, "Bad :limit #{limit}" unless limit.is_a?(Integer)
 
       for_account(attributes).tap do |result|
         details = ChangeTrustOp.new(line: line, limit: limit)
+        result.operations = [details.to_operation]
+      end
+    end
+
+    def self.create_offer(attributes={})
+      taker_pays = Currency.send(*attributes[:taker_pays])
+      taker_gets = Currency.send(*attributes[:taker_gets])
+      amount     = attributes[:amount]
+      offer_id   = attributes[:offer_id] || 0
+      price      = Price.from_f(attributes[:price])
+
+      for_account(attributes).tap do |result|
+        details = CreateOfferOp.new({
+          taker_pays: taker_pays, 
+          taker_gets: taker_gets,
+          amount:     amount,
+          price:      price,
+          offer_id:   offer_id
+        })
         result.operations = [details.to_operation]
       end
     end
 
     def self.for_account(attributes={})
\ No newline at end of file