Line data    Source code

       1             : /**
       2             :  * Copyright Soramitsu Co., Ltd. All Rights Reserved.
       3             :  * SPDX-License-Identifier: Apache-2.0
       4             :  */
       5             : 
       6             : #ifndef IROHA_TRANSACTION_HPP
       7             : #define IROHA_TRANSACTION_HPP
       8             : 
       9             : #include <memory>
      10             : #include <string>
      11             : #include <vector>
      12             : 
      13             : #include "crypto/hash_types.hpp"
      14             : #include "datetime/time.hpp"
      15             : #include "model/command.hpp"
      16             : #include "model/signature.hpp"
      17             : 
      18             : namespace iroha {
      19             :   namespace model {
      20             : 
      21             :     /**
      22             :      * Transaction is a Model-structure that provides abstraction to bunch of
      23             :      * commands with signatures and meta-data.
      24             :      * Transaction can be divided to {Header, Meta, Body}.
      25             :      */
      26             :     struct Transaction {
      27             :       /**
      28             :        * List of signatories that sign transaction
      29             :        * HEADER field
      30             :        */
      31          17 :       std::vector<Signature> signatures{};
      32             : 
      33             :       using SignaturesType = decltype(signatures);
      34             : 
      35             :       using TimeType = ts64_t;
      36             : 
      37             :       /**
      38             :        * Creation timestamp
      39             :        * HEADER field
      40             :        */
      41          17 :       TimeType created_ts{};
      42             : 
      43             :       /**
      44             :        * Account id of transaction creator.
      45             :        * META field
      46             :        */
      47          17 :       std::string creator_account_id{};
      48             : 
      49             :       /**
      50             :        * Quorum means number of signatures required for processing transaction
      51             :        * in system.
      52             :        * This field should be > 0.
      53             :        */
      54          17 :       uint8_t quorum = 1;
      55             : 
      56             :       /**
      57             :        * Bunch of commands attached to transaction
      58             :        * shared_ptr is used since Proposal has to be copied
      59             :        * BODY field
      60             :        */
      61          17 :       std::vector<std::shared_ptr<Command>> commands{};
      62             : 
      63             :       using CommandsType = decltype(commands);
      64             : 
      65             :       bool operator==(const Transaction &rhs) const;
      66             :       bool operator!=(const Transaction &rhs) const;
      67             :     };
      68             :   }  // namespace model
      69             : }  // namespace iroha
      70             : #endif  // IROHA_TRANSACTION_HPP