transfer.hpp

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/*
 * Copyright (c) 2015 Cryptonomex, Inc., and contributors.
 *
 * The MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#pragma once
#include <graphene/protocol/base.hpp>
#include <graphene/protocol/asset.hpp>
#include <graphene/protocol/memo.hpp>

namespace graphene { namespace protocol {

   struct transfer_operation : public base_operation
   {
      struct fee_parameters_type {
         uint64_t fee       = 20 * GRAPHENE_BLOCKCHAIN_PRECISION;
         uint32_t price_per_kbyte = 10 * GRAPHENE_BLOCKCHAIN_PRECISION; 
      };

      asset            fee;
      account_id_type  from;
      account_id_type  to;
      asset            amount;

      optional<memo_data> memo;
      extensions_type   extensions;

      account_id_type fee_payer()const { return from; }
      void            validate()const;
      share_type      calculate_fee(const fee_parameters_type& k)const;
   };

   struct override_transfer_operation : public base_operation
   {
      struct fee_parameters_type {
         uint64_t fee       = 20 * GRAPHENE_BLOCKCHAIN_PRECISION;
         uint32_t price_per_kbyte = 10; 
      };

      asset           fee;
      account_id_type issuer;
      account_id_type from;
      account_id_type to;
      asset amount;

      optional<memo_data> memo;
      extensions_type   extensions;

      account_id_type fee_payer()const { return issuer; }
      void            validate()const;
      share_type      calculate_fee(const fee_parameters_type& k)const;
   };

}} // graphene::protocol

FC_REFLECT( graphene::protocol::transfer_operation::fee_parameters_type, (fee)(price_per_kbyte) )
FC_REFLECT( graphene::protocol::override_transfer_operation::fee_parameters_type, (fee)(price_per_kbyte) )

FC_REFLECT( graphene::protocol::override_transfer_operation, (fee)(issuer)(from)(to)(amount)(memo)(extensions) )
FC_REFLECT( graphene::protocol::transfer_operation, (fee)(from)(to)(amount)(memo)(extensions) )

GRAPHENE_DECLARE_EXTERNAL_SERIALIZATION( graphene::protocol::transfer_operation::fee_parameters_type )
GRAPHENE_DECLARE_EXTERNAL_SERIALIZATION( graphene::protocol::override_transfer_operation::fee_parameters_type )
GRAPHENE_DECLARE_EXTERNAL_SERIALIZATION( graphene::protocol::transfer_operation )
GRAPHENE_DECLARE_EXTERNAL_SERIALIZATION( graphene::protocol::override_transfer_operation )