kdeng00
356 lines
12 KiB
C++
356 lines
12 KiB
C++
#include "database/UserRepository.h"
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#include <string>
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#include <sstream>
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#include <tuple>
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#include <cstring>
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namespace database {
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UserRepository::UserRepository(const model::BinaryPath& bConf) : BaseRepository(bConf) { }
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model::User UserRepository::retrieveUserRecord(model::User& user,
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type::UserFilter filter = type::UserFilter::username) {
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std::stringstream qry;
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auto conn = setupMysqlConnection();
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auto stmt = mysql_stmt_init(conn);
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qry << "SELECT * FROM User WHERE ";
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MYSQL_BIND params[1];
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std::memset(params, 0, sizeof(params));
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auto userLength = user.username.size();
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switch (filter) {
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case type::UserFilter::id:
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qry << "UserId = ?";
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params[0].buffer_type = MYSQL_TYPE_LONG;
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params[0].buffer = (char*)&user.id;
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params[0].length = nullptr;
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params[0].is_null = 0;
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break;
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case type::UserFilter::username:
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qry << "Username = ?";
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params[0].buffer_type = MYSQL_TYPE_STRING;
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params[0].buffer = (char*)user.username.c_str();
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params[0].length = &userLength;
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params[0].is_null = 0;
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break;
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default:
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break;
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}
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qry << " LIMIT 1";
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const auto query = qry.str();
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auto status = mysql_stmt_prepare(stmt, query.c_str(), query.size());
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status = mysql_stmt_bind_param(stmt, params);
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status = mysql_stmt_execute(stmt);
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user = parseRecord(stmt);
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mysql_stmt_close(stmt);
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mysql_close(conn);
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return user;
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}
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model::PassSec UserRepository::retrieverUserSaltRecord(model::PassSec& userSec,
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type::SaltFilter filter) {
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std::stringstream qry;
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auto conn = setupMysqlConnection();
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auto stmt = mysql_stmt_init(conn);
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qry << "SELECT * FROM Salt WHERE ";
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MYSQL_BIND params[1];
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std::memset(params, 0, sizeof(params));
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switch (filter) {
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case type::SaltFilter::userId:
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qry << "UserId = ?";
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params[0].buffer_type = MYSQL_TYPE_LONG;
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params[0].buffer = (char*)&userSec.userId;
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params[0].length = 0;
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params[0].is_null = 0;
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break;
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default:
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break;
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}
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qry << " LIMIT 1";
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const auto query = qry.str();
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auto status = mysql_stmt_prepare(stmt, query.c_str(), query.size());
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status = mysql_stmt_bind_param(stmt, params);
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status = mysql_stmt_execute(stmt);
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userSec = parseSaltRecord(stmt);
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mysql_stmt_close(stmt);
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mysql_close(conn);
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return userSec;
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}
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bool UserRepository::doesUserRecordExist(const model::User& user, type::UserFilter filter) {
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std::stringstream qry;
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auto conn = setupMysqlConnection();
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auto stmt = mysql_stmt_init(conn);
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qry << "SELECT * FROM User WHERE ";
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MYSQL_BIND params[1];
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std::memset(params, 0, sizeof(params));
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auto userLength = user.username.size();
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switch (filter) {
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case type::UserFilter::username:
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qry << "Username = ?";
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params[0].buffer_type = MYSQL_TYPE_STRING;
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params[0].buffer = (char*)user.username.c_str();
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params[0].length = &userLength;
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params[0].is_null = 0;
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break;
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default:
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break;
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}
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qry << " LIMIT 1";
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const auto query = qry.str();
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auto status = mysql_stmt_prepare(stmt, query.c_str(), query.size());
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status = mysql_stmt_bind_param(stmt, params);
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status = mysql_stmt_execute(stmt);
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mysql_stmt_store_result(stmt);
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const auto rowCount = mysql_stmt_num_rows(stmt);
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mysql_stmt_close(stmt);
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mysql_close(conn);
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return (rowCount > 0) ? true : false;
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}
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void UserRepository::saveUserRecord(const model::User& user) {
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std::cout << "inserting user record\n";
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auto conn = setupMysqlConnection();
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auto stmt = mysql_stmt_init(conn);
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std::stringstream qry;
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qry << "INSERT INTO User(Firstname, Lastname, Phone, Email, Username, Password) ";
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qry << "VALUES(?, ?, ?, ?, ?, ?)";
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const auto query = qry.str();
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auto sizes = fetchUserLengths(user);
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auto params = insertUserValues(user, sizes);
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auto status = mysql_stmt_prepare(stmt, query.c_str(), query.size());
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status = mysql_stmt_bind_param(stmt, params.get());
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status = mysql_stmt_execute(stmt);
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mysql_stmt_close(stmt);
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mysql_close(conn);
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}
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void UserRepository::saveUserSalt(const model::PassSec& userSec) {
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std::cout << "inserting user salt record\n";
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auto conn = setupMysqlConnection();
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auto stmt = mysql_stmt_init(conn);
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std::stringstream qry;
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qry << "INSERT INTO Salt(Salt, UserId) VALUES(?,?)";
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const auto query = qry.str();
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auto sizes = fetchSaltLengths(userSec);
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auto values = insertSaltValues(userSec, sizes);
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auto status = mysql_stmt_prepare(stmt, query.c_str(), query.size());
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status = mysql_stmt_bind_param(stmt, values.get());
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status = mysql_stmt_execute(stmt);
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mysql_stmt_close(stmt);
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mysql_close(conn);
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}
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std::shared_ptr<MYSQL_BIND> UserRepository::insertUserValues(const model::User& user,
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std::shared_ptr<UserRepository::UserLengths> lengths) {
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std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(6, sizeof(MYSQL_BIND)));
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values.get()[0].buffer_type = MYSQL_TYPE_STRING;
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values.get()[0].buffer = (char*)user.firstname.c_str();
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values.get()[0].length = &(lengths->firstnameLength);
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values.get()[0].is_null = 0;
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values.get()[1].buffer_type = MYSQL_TYPE_STRING;
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values.get()[1].buffer = (char*)user.lastname.c_str();
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values.get()[1].length = &(lengths->lastnameLength);
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values.get()[1].is_null = 0;
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values.get()[2].buffer_type = MYSQL_TYPE_STRING;
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values.get()[2].buffer = (char*)user.phone.c_str();
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values.get()[2].length = &(lengths->phoneLength);
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values.get()[2].is_null = 0;
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values.get()[3].buffer_type = MYSQL_TYPE_STRING;
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values.get()[3].buffer = (char*)user.email.c_str();
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values.get()[3].length = &(lengths->emailLength);
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values.get()[3].is_null = 0;
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values.get()[4].buffer_type = MYSQL_TYPE_STRING;
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values.get()[4].buffer = (char*)user.username.c_str();
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values.get()[4].length = &(lengths->usernameLength);
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values.get()[4].is_null = 0;
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values.get()[5].buffer_type = MYSQL_TYPE_STRING;
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values.get()[5].buffer = (char*)user.password.c_str();
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values.get()[5].length = &(lengths->passwordLength);
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values.get()[5].is_null = 0;
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return values;
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}
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std::shared_ptr<MYSQL_BIND> UserRepository::insertSaltValues(const model::PassSec& passSec,
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std::shared_ptr<UserRepository::SaltLengths> lengths) {
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std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(6, sizeof(MYSQL_BIND)));
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values.get()[0].buffer_type = MYSQL_TYPE_STRING;
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values.get()[0].buffer = (char*)passSec.hashPassword.c_str();
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values.get()[0].length = &(lengths->saltLength);
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values.get()[1].buffer_type = MYSQL_TYPE_LONG;
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values.get()[1].buffer = (char*)&passSec.userId;
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return values;
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}
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std::shared_ptr<MYSQL_BIND> UserRepository::valueBind(model::User& user,
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std::tuple<char*, char*, char*, char*, char*, char*>& us) {
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std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(7, sizeof(MYSQL_BIND)));
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constexpr auto strLen = 1024;
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values.get()[0].buffer_type = MYSQL_TYPE_LONG;
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values.get()[0].buffer = (char*)&user.id;
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values.get()[1].buffer_type = MYSQL_TYPE_STRING;
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values.get()[1].buffer = (char*)std::get<0>(us);
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values.get()[1].buffer_length = strLen;
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values.get()[2].buffer_type = MYSQL_TYPE_STRING;
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values.get()[2].buffer = (char*)std::get<1>(us);
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values.get()[2].buffer_length = strLen;
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values.get()[3].buffer_type = MYSQL_TYPE_STRING;
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values.get()[3].buffer = (char*)std::get<2>(us);
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values.get()[3].buffer_length = strLen;
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values.get()[4].buffer_type = MYSQL_TYPE_STRING;
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values.get()[4].buffer = (char*)std::get<3>(us);
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values.get()[4].buffer_length = strLen;
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values.get()[5].buffer_type = MYSQL_TYPE_STRING;
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values.get()[5].buffer = (char*)std::get<4>(us);
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values.get()[5].buffer_length = strLen;
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values.get()[6].buffer_type = MYSQL_TYPE_STRING;
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values.get()[6].buffer = (char*)std::get<5>(us);
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values.get()[6].buffer_length = strLen;
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return values;
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}
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std::shared_ptr<MYSQL_BIND> UserRepository::saltValueBind(model::PassSec& userSalt,
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char *salt) {
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std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(3, sizeof(MYSQL_BIND)));
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constexpr auto strLen = 1024;
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values.get()[0].buffer_type = MYSQL_TYPE_LONG;
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values.get()[0].buffer = (char*)&userSalt.id;
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values.get()[1].buffer_type = MYSQL_TYPE_STRING;
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values.get()[1].buffer = (char*)salt;
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values.get()[1].buffer_length = strLen;
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values.get()[2].buffer_type = MYSQL_TYPE_LONG;
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values.get()[2].buffer = (char*)&userSalt.userId;
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return values;
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}
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std::shared_ptr<UserRepository::UserLengths> UserRepository::fetchUserLengths(
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const model::User& user) {
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auto userLen = std::make_shared<UserLengths>();
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userLen->firstnameLength = user.firstname.size();
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userLen->lastnameLength = user.lastname.size();
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userLen->phoneLength = user.phone.size();
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userLen->emailLength = user.email.size();
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userLen->usernameLength = user.username.size();
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userLen->passwordLength = user.password.size();
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return userLen;
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}
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std::shared_ptr<UserRepository::SaltLengths> UserRepository::fetchSaltLengths(
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const model::PassSec& passSec) {
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auto saltLen = std::make_shared<SaltLengths>();
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saltLen->saltLength = passSec.salt.size();
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return saltLen;
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}
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std::tuple<char*, char*, char*, char*, char*, char*> UserRepository::fetchUV() {
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char firstname[1024];
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char lastname[1024];
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char phone[1024];
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char email[1024];
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char username[1024];
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char password[1024];
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return std::make_tuple(firstname, lastname, phone, email, username, password);
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}
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model::User UserRepository::parseRecord(MYSQL_STMT *stmt) {
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model::User user;
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auto usv = fetchUV();
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auto bindedValues = valueBind(user, usv);
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auto status = mysql_stmt_bind_result(stmt, bindedValues.get());
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status = mysql_stmt_fetch(stmt);
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user.firstname = std::get<0>(usv);
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user.lastname = std::get<1>(usv);
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user.email = std::get<2>(usv);
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user.phone = std::get<3>(usv);
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user.username = std::get<4>(usv);
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user.password = std::get<5>(usv);
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return user;
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}
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model::PassSec UserRepository::parseSaltRecord(MYSQL_STMT* stmt) {
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model::PassSec userSalt;
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char saltKey[1024];
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auto bindedValues = saltValueBind(userSalt, saltKey);
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auto status = mysql_stmt_bind_result(stmt, bindedValues.get());
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status = mysql_stmt_fetch(stmt);
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userSalt.salt = saltKey;
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return userSalt;
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}
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}
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