School Commit Init

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantRepo.cpp

@@ -0,0 +1,33 @@
+#include "ParticipantRepo.h"
+#include <stdexcept>
+#include <fstream>
+
+ParticipantRepo::ParticipantRepo(std::string file_name)
+{
+    this->_file_name = file_name;
+    this->read_from_file();
+}
+
+std::vector<Participant> ParticipantRepo::get_all()
+{
+    return this->_participants;
+}
+
+int ParticipantRepo::size()
+{
+    return this->_participants.size();
+}
+
+void ParticipantRepo::read_from_file()
+{
+    std::ifstream file(this->_file_name);
+    if(!file.is_open())
+        throw std::runtime_error("File could not be opened!");
+    std::string line;
+    while(std::getline(file, line) && !line.empty())
+    {
+        Participant p(line);
+        this->_participants.push_back(p);
+    }
+    file.close();
+}