Solved issue where I couldn't retirever a user record from the database. Didn't correctly set the MYSql type to string.

include/database/UserRepository.h

@@ -3,6 +3,7 @@
 
 #include <iostream>
 #include <memory>
+#include <tuple>
 
 #include "database/BaseRepository.h"
 #include "model/Models.h"
@@ -27,30 +28,12 @@ namespace database {
             unsigned long usernameLength;
             unsigned long passwordLength;
         };
-        struct UserVals
-        {
-            /**
-            std::shared_ptr<char*> firstname;
-            std::shared_ptr<char*> lastname;
-            std::shared_ptr<char*> phone;
-            std::shared_ptr<char*> email;
-            std::shared_ptr<char*> username;
-            std::shared_ptr<char*> password;
-            */
-            char firstname[1024];
-            char lastname[1024];
-            char phone[1024];
-            char email[1024];
-            char username[1024];
-            char password[1024];
-        };
 
         std::shared_ptr<MYSQL_BIND> insertUserValues(const model::User&, std::shared_ptr<UserLengths>);
-        std::shared_ptr<MYSQL_BIND> valueBind(model::User&, std::shared_ptr<UserVals>);
+        std::shared_ptr<MYSQL_BIND> valueBind(model::User&, std::tuple<char*, char*, char*, char*, char*, char*>&);
-        std::shared_ptr<MYSQL_BIND> valueBind(model::User&, UserVals&);
-        std::shared_ptr<MYSQL_BIND> valueBind(model::User&);
         std::shared_ptr<UserLengths> fetchUserLengths(const model::User&);
-        std::shared_ptr<UserVals> fetchUserVals();
+
+        std::tuple<char*, char*, char*, char*, char*, char*> fetchUV();
 
         model::User parseRecord(MYSQL_STMT*);
     };

src/database/UserRepository.cpp

@@ -2,6 +2,7 @@
 
 #include <string>
 #include <sstream>
+#include <tuple>
 #include <cstring>
 
 namespace database {
@@ -28,7 +29,7 @@ model::User UserRepository::retrieveUserRecord(model::User& user,
         case type::UserFilter::username:
             qry << "Username = ?";
 
-            params[0].buffer_type = MYSQL_TYPE_LONG;
+            params[0].buffer_type = MYSQL_TYPE_STRING;
             params[0].buffer = (char*)user.username.c_str();
             params[0].length = &userLength;
             params[0].is_null = 0;
@@ -113,7 +114,8 @@ std::shared_ptr<MYSQL_BIND> UserRepository::insertUserValues(const model::User&
     return values;
 }
 
-std::shared_ptr<MYSQL_BIND> UserRepository::valueBind(model::User& user, std::shared_ptr<UserVals> userVal)
+std::shared_ptr<MYSQL_BIND> UserRepository::valueBind(model::User& user,
+    std::tuple<char*, char*, char*, char*, char*, char*>& us)
 {
     std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(7, sizeof(MYSQL_BIND)));
     constexpr auto strLen = 1024;
@@ -122,97 +124,27 @@ std::shared_ptr<MYSQL_BIND> UserRepository::valueBind(model::User& user, std::sh
     values.get()[0].buffer = (char*)&user.id;
 
     values.get()[1].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[1].buffer = (char*)userVal->firstname;
+    values.get()[1].buffer = (char*)std::get<0>(us);
     values.get()[1].buffer_length = strLen;
 
     values.get()[2].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[2].buffer = (char*)userVal->lastname;
+    values.get()[2].buffer = (char*)std::get<1>(us);
     values.get()[2].buffer_length = strLen;
 
     values.get()[3].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[3].buffer = (char*)userVal->phone;
+    values.get()[3].buffer = (char*)std::get<2>(us);
     values.get()[3].buffer_length = strLen;
     
     values.get()[4].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[4].buffer = (char*)userVal->email;
+    values.get()[4].buffer = (char*)std::get<3>(us);
     values.get()[4].buffer_length = strLen;
     
     values.get()[5].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[5].buffer = (char*)userVal->username;
+    values.get()[5].buffer = (char*)std::get<4>(us);
     values.get()[5].buffer_length = strLen;
     
     values.get()[6].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[6].buffer = (char*)userVal->password;
+    values.get()[6].buffer = (char*)std::get<5>(us);
-    values.get()[6].buffer_length = strLen;
-
-    return values;
-}
-
-std::shared_ptr<MYSQL_BIND> UserRepository::valueBind(model::User& user, UserVals& userVal)
-{
-    std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(7, sizeof(MYSQL_BIND)));
-    constexpr auto strLen = 1024;
-
-    values.get()[0].buffer_type = MYSQL_TYPE_LONG;
-    values.get()[0].buffer = (char*)&user.id;
-
-    values.get()[1].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[1].buffer = (char*)userVal.firstname;
-    values.get()[1].buffer_length = strLen;
-
-    values.get()[2].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[2].buffer = (char*)userVal.lastname;
-    values.get()[2].buffer_length = strLen;
-
-    values.get()[3].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[3].buffer = (char*)userVal.phone;
-    values.get()[3].buffer_length = strLen;
-    
-    values.get()[4].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[4].buffer = (char*)userVal.email;
-    values.get()[4].buffer_length = strLen;
-    
-    values.get()[5].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[5].buffer = (char*)userVal.username;
-    values.get()[5].buffer_length = strLen;
-    
-    values.get()[6].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[6].buffer = (char*)userVal.password;
-    values.get()[6].buffer_length = strLen;
-
-    return values;
-}
-
-std::shared_ptr<MYSQL_BIND> UserRepository::valueBind(model::User& user)
-{
-    std::shared_ptr<MYSQL_BIND> values((MYSQL_BIND*) std::calloc(7, sizeof(MYSQL_BIND)));
-    constexpr auto strLen = 1024;
-
-    values.get()[0].buffer_type = MYSQL_TYPE_LONG;
-    values.get()[0].buffer = (char*)&user.id;
-
-    values.get()[1].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[1].buffer = (char*)user.firstname.data();
-    values.get()[1].buffer_length = strLen;
-
-    values.get()[2].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[2].buffer = (char*)user.lastname.data();
-    values.get()[2].buffer_length = strLen;
-
-    values.get()[3].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[3].buffer = (char*)user.phone.data();
-    values.get()[3].buffer_length = strLen;
-    
-    values.get()[4].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[4].buffer = (char*)user.email.data();
-    values.get()[4].buffer_length = strLen;
-    
-    values.get()[5].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[5].buffer = (char*)user.username.data();
-    values.get()[5].buffer_length = strLen;
-    
-    values.get()[6].buffer_type = MYSQL_TYPE_STRING;
-    values.get()[6].buffer = (char*)user.password.data();
     values.get()[6].buffer_length = strLen;
 
     return values;
@@ -231,46 +163,35 @@ std::shared_ptr<UserRepository::UserLengths> UserRepository::fetchUserLengths(co
     return userLen;
 }
 
-std::shared_ptr<UserRepository::UserVals> UserRepository::fetchUserVals()
-{
-    constexpr auto strLen = 1024;
-    auto userVal = std::make_shared<UserVals>();
-    /**
-    userVal->firstname = std::make_shared<char*>(new char[strLen]);
-    userVal->lastname = std::make_shared<char*>(new char[strLen]);
-    userVal->email = std::make_shared<char*>(new char[strLen]);
-    userVal->phone = std::make_shared<char*>(new char[strLen]);
-    userVal->username = std::make_shared<char*>(new char[strLen]);
-    userVal->password = std::make_shared<char*>(new char[strLen]);
-    */
 
-    return userVal;
+std::tuple<char*, char*, char*, char*, char*, char*> UserRepository::fetchUV()
+{
+    char firstname[1024];
+    char lastname[1024];
+    char phone[1024];
+    char email[1024];
+    char username[1024];
+    char password[1024];
+
+    return std::make_tuple(firstname, lastname, phone, email, username, password);
 }
 
 
 model::User UserRepository::parseRecord(MYSQL_STMT *stmt)
 {
-    // TODO : parse user record
     model::User user;
-    auto userVal = fetchUserVals();
+    auto usv = fetchUV();
-    UserVals uv;
+    
-    //auto bindedValues = valueBind(user, userVal);
+    auto bindedValues = valueBind(user, usv);
-    auto bindedValues = valueBind(user, uv);
-    //auto bindedValues = valueBind(user);
     auto status = mysql_stmt_bind_result(stmt, bindedValues.get());
     status = mysql_stmt_fetch(stmt);
 
-    std::cout << user.id << std::endl;
+    user.firstname = std::get<0>(usv);
-    //std::cout << "binded firstname: " << userVal->firstname << std::endl;
+    user.lastname = std::get<1>(usv);
-    //std::cout << "binded lastname: " << uv.lastname << std::endl;
+    user.email = std::get<2>(usv);
-    //user.firstname = userVal->firstname;
+    user.phone = std::get<3>(usv);
-    /**
+    user.username = std::get<4>(usv);
-    user.lastname = *userVal->lastname.get();
+    user.password = std::get<5>(usv);
-    user.email = *userVal->email.get();
-    user.phone = *userVal->phone.get();
-    user.username = *userVal->username.get();
-    user.password = *userVal->password.get();
-    */
 
     return user;
 }