epr24pr5-ojanssen2/Assignment.cpp

#include "Assignment.h"
#include "FormatError.h"

using err::FormatError;

namespace models {
    Assignment::Assignment(const int& user_id, const int& task_id) : user_id(user_id), task_id(task_id) {}
    Assignment::Assignment(): user_id(0), task_id(0) {}

    ostream& Assignment::write(ostream& stream) {
        stream << this;
        return stream;
    }

    int Assignment::get_task_id() const {
        return this->task_id;
    }

    int Assignment::get_user_id() const {
        return this->user_id;
    }

    ostream& operator<<(ostream& os, const Assignment& t) {
        os << t.get_user_id() << " " << t.get_task_id();
        return os;
    }

    istream& operator>>(istream& is, Assignment& t) {
        int user_id;
        is >> user_id;
        if (!is)
            throw FormatError("Userid Nan");
        int task_id;
        is >> task_id;
        if (!is)
            throw FormatError("Taskid Nan");
        t = {user_id, task_id};
        return is;
    }
}