results.hpp

См. документацию.

#pragma once
 
using namespace eosio;
using std::string;
 
namespace Capital::Results {
   namespace Status {
    const eosio::name CREATED = "created"_n;     
    const eosio::name APPROVED = "approved"_n;       
    const eosio::name AUTHORIZED = "authorized"_n;   
    const eosio::name DECLINED = "declined"_n;       
    const eosio::name ACT1 = "act1"_n;              
    const eosio::name ACT2 = "act2"_n;              
  }
}
 
namespace Capital {
 
  struct [[eosio::table, eosio::contract(CAPITAL)]] result {
    uint64_t id;                                    
    checksum256 project_hash;                       
    checksum256 result_hash;                        
    
    eosio::name coopname;                           
    eosio::name username;                           
 
    eosio::name status = Capital::Results::Status::CREATED; 
    time_point_sec created_at = current_time_point(); 
 
    eosio::asset debt_amount = asset(0, _root_govern_symbol);          
    eosio::asset total_amount = asset(0, _root_govern_symbol);         
    
    document2 statement;                            
    document2 authorization;                        
    document2 act;                                  
  
    uint64_t primary_key() const { return id; }     
    uint64_t by_username() const { return username.value; } 
    checksum256 by_hash() const { return result_hash; } 
    checksum256 by_project_hash() const { return project_hash; } 
  
    uint128_t by_project_user() const {             
        return combine_checksum_ids(project_hash, username);
    }
  };
 
typedef eosio::multi_index<"results"_n, result,
  indexed_by<"byusername"_n, const_mem_fun<result, uint64_t, &result::by_username>>,
  indexed_by<"byhash"_n, const_mem_fun<result, checksum256, &result::by_hash>>,
  indexed_by<"byprojecthash"_n, const_mem_fun<result, checksum256, &result::by_project_hash>>,
  indexed_by<"byprojuser"_n, const_mem_fun<result, uint128_t, &result::by_project_user>>
> result_index;
 
 
namespace Results {
 
inline std::optional<result> get_result(eosio::name coopname, const checksum256 &result_hash) {
  result_index results(_capital, coopname.value);
  auto idx = results.get_index<"byhash"_n>();
  
  auto it = idx.find(result_hash);
  if (it == idx.end()) {
      return std::nullopt;
  }
  return *it;
}
 
inline std::optional<result> get_result_by_project_and_username(eosio::name coopname, const checksum256 &project_hash, eosio::name username) {
  result_index results(_capital, coopname.value);
  auto idx = results.get_index<"byprojuser"_n>();
  auto rkey = combine_checksum_ids(project_hash, username);
 
  auto it = idx.find(rkey);
  if (it == idx.end()) {
      return std::nullopt;
  }
  return *it;
}
 
inline result get_result_by_project_and_username_or_fail(eosio::name coopname, const checksum256 &project_hash, eosio::name username, const char* msg) {
  auto c = get_result_by_project_and_username(coopname, project_hash, username);
  eosio::check(c.has_value(), msg);
  return *c;
}
 
inline void create_result_for_participant(eosio::name coopname, const checksum256 &project_hash, 
                                         eosio::name username, const checksum256 &result_hash,
                                         eosio::asset segment_cost, eosio::asset debt_amount, const document2 &statement) {
    result_index results(_capital, coopname.value);
    
    // Проверяем, что результат ещё не создан
    auto existing = get_result_by_project_and_username(coopname, project_hash, username);
    eosio::check(!existing.has_value(), "Результат уже создан для данного участника");
    
    results.emplace(_capital, [&](auto &r) {
        r.id = results.available_primary_key();
        r.project_hash = project_hash;
        r.result_hash = result_hash;
        r.coopname = coopname;
        r.username = username;
        r.status = Capital::Results::Status::CREATED; 
        r.total_amount = segment_cost;
        r.debt_amount = debt_amount;
        r.statement = statement;
        r.created_at = current_time_point();
    });
}
 
 
inline void delete_result(eosio::name coopname, const checksum256 &project_hash, 
                                           eosio::name username) {
    // Удаляем объект результата
    auto result_opt = get_result_by_project_and_username(coopname, project_hash, username);
    if (result_opt.has_value()) {
        result_index results(_capital, coopname.value);
        auto result_itr = results.find(result_opt->id);
        results.erase(result_itr);
    }
    
}
 
inline void update_result_status(eosio::name coopname, const checksum256 &result_hash, eosio::name new_status) {
    auto exist_result = get_result(coopname, result_hash);
    eosio::check(exist_result.has_value(), "Объект результата не найден");
 
    result_index results(_capital, coopname.value);
    auto result = results.find(exist_result->id);
 
    results.modify(result, _capital, [&](auto &r){
        r.status = new_status;
    });
}
 
inline void set_result_authorization(eosio::name coopname, const checksum256 &result_hash, const document2 &authorization) {
    auto exist_result = get_result(coopname, result_hash);
    eosio::check(exist_result.has_value(), "Объект результата не найден");
 
    result_index results(_capital, coopname.value);
    auto result = results.find(exist_result->id);
 
    results.modify(result, _capital, [&](auto &r){
        r.authorization = authorization;
    });
}
 
inline void set_result_approved_statement(eosio::name coopname, const checksum256 &result_hash, const document2 &approved_statement) {
    auto exist_result = get_result(coopname, result_hash);
    eosio::check(exist_result.has_value(), "Объект результата не найден");
 
    result_index results(_capital, coopname.value);
    auto result = results.find(exist_result->id);
  
    results.modify(result, _capital, [&](auto &r){
        r.statement = approved_statement;
    });
}
 
inline void set_result_act1(eosio::name coopname, const checksum256 &result_hash, const document2 &act) {
    auto exist_result = get_result(coopname, result_hash);
    eosio::check(exist_result.has_value(), "Объект результата не найден");
 
    result_index results(_capital, coopname.value);
    auto result = results.find(exist_result->id);
 
    results.modify(result, coopname, [&](auto &r){
        r.act = act;
    });
}
 
inline void set_result_act2(eosio::name coopname, const checksum256 &result_hash, const document2 &act) {
    auto exist_result = get_result(coopname, result_hash);
    eosio::check(exist_result.has_value(), "Объект результата не найден");
 
    result_index results(_capital, coopname.value);
    auto result = results.find(exist_result->id);
 
    results.modify(result, coopname, [&](auto &r){
        r.act = act;
    });
}
 
inline void send_result_to_soviet(eosio::name coopname, eosio::name username, const checksum256 &result_hash, const document2 &approved_statement) {
  ::Soviet::create_agenda(
    _capital,
    coopname, 
    username, 
    Names::SovietActions::CREATE_RESULT, 
    result_hash,
    _capital, 
    Names::Capital::AUTHORIZE_RESULT, 
    Names::Capital::DECLINE_RESULT, 
    approved_statement, 
    std::string("")
  );
}
 
inline void send_result_for_approval(eosio::name coopname, eosio::name username, const checksum256 &result_hash, const document2 &statement) {
  ::Soviet::create_approval(
    _capital,
    coopname,
    username,
    statement,
    Names::Capital::CREATE_RESULT,
    result_hash,
    _capital,
    Names::Capital::APPROVE_RESULT,
    Names::Capital::DECLINE_RESULT,
    std::string("")
  );
}
 
} // namespace Results
 
} // namespace Capital