[Bugfix:RainbowGrades] small tweaks for Submini Polls (#43)

Co-authored-by: Barb Cutler <Barb Cutler>

student.h

@@ -104,11 +104,19 @@ class Student {
 
   int getDefaultAllowedLateDays() const { return default_allowed_late_days; }
 
-  void add_bonus_late_day(int which_lecture) { bonus_late_days_which_lecture.push_back(which_lecture); }
+  void add_bonus_late_day(int which_lecture) {
+    std::cout << "ADD BONUS " << which_lecture << " " << username << std::endl;
+    bonus_late_days_which_lecture.push_back(which_lecture);
+  }
   bool get_bonus_late_day(int which_lecture) const {
     for (unsigned int i = 0; i < bonus_late_days_which_lecture.size(); i++) {
-      if (bonus_late_days_which_lecture[i] == which_lecture)
+      if (bonus_late_days_which_lecture[i] == which_lecture) {
+        std::cout << "YES BONUS " << which_lecture << " " << username << std::endl;
         return true;
+      }
+    }
+    if (username == "said") {
+      std::cout << "NO BONUS" << which_lecture << " " << username << std::endl;
     }
     return false;
   }

submini_polls.cpp

@@ -6,6 +6,8 @@
 #include <sstream>
 #include <cassert>
 #include <iomanip>
+#include <ctime>
+#include <chrono>
 
 #include <nlohmann/json.hpp>
 
@@ -187,7 +189,7 @@ void LoadPolls(const std::vector<Student*> &students) {
         assert (c_options.size() >= 1);
         assert (w_options.size() == 0);
         assert (correct_choices <= 1);
-        assert (incorrect_choices == 0);
+        //assert (incorrect_choices == 0);
         full_credit = (correct_choices == 1);
       } else if (question_type == "multiple-response-exact") {
         assert (c_options.size() >= 1);
@@ -198,7 +200,7 @@ void LoadPolls(const std::vector<Student*> &students) {
       } else if (question_type == "multiple-response-survey") {
         assert (c_options.size() >= 1);
         assert (w_options.size() == 0);
-        assert (incorrect_choices == 0);
+        //assert (incorrect_choices == 0);
         full_credit = (correct_choices >= 1);
       } else {
         std::cout << "OOPS: unknown question type '" << question_type << "'" << std::endl;
@@ -233,6 +235,17 @@ void LoadPolls(const std::vector<Student*> &students) {
 // into their individual rainbow grades report).
 // 
 void SavePollReports(const std::vector<Student*> &students) {
+
+  // make a string representing today's date:  yyyy-mm-dd
+  static std::chrono::time_point<std::chrono::system_clock> now = std::chrono::system_clock::now();
+  time_t tt = std::chrono::system_clock::to_time_t(now);
+  tm local_tm = *localtime(&tt);
+  std::stringstream ss;
+  ss << local_tm.tm_year + 1900 << "-"
+     << std::setw(2) << std::setfill('-') << local_tm.tm_mon + 1 << "-"
+     << std::setw(2) << std::setfill('-') << local_tm.tm_mday;
+  std::string today_string = ss.str();
+
   std::ofstream late_days_ostr("late_days.csv");
   if (GLOBAL_lectures.size() == 0) return;
   system ("mkdir -p student_poll_reports");
@@ -258,6 +271,8 @@ void SavePollReports(const std::vector<Student*> &students) {
       which_lecture++;
       int num = it->second.size();
       std::string lect = it->first;
+
+      if (lect > today_string) continue;
       int correct = s->second[lect].correct;
       int wrong = s->second[lect].wrong;
       total += correct;