update,

catmk2/task1/utils/processPaymentNotice.js

@@ -0,0 +1,51 @@
+function processPaymentNotice() {
+  var output = { state: "init", debug: {}, error: "" };
+  try {
+    var sheet = getSheetStudentProgress();
+    var last_row = getLastRow(sheet);
+    output = { ...output, debug: { ...output.debug, last_row } };
+
+    for (var i = ROW_START; i < last_row + 1; i++) {
+      var email_cell = getCell(sheet, i, COL_STUDENT_PROGRESS_EMAIL_ADDRESS);
+      var payment_progress_cell = getCell(
+        sheet,
+        i,
+        COL_STUDENT_PROGRESS_PAYMENT_PROGRESS
+      );
+      var payment_progress = readCell(payment_progress_cell);
+
+      if (checkNotNotifiedForPayment(payment_progress)) {
+        resetResult(i);
+        appendResult(
+          i,
+          `not notified(${CONST_NOT_NOTIFIED}), proceed send payment notification email`
+        );
+
+        var quota_available = checkEmailQuotaAvailable();
+        var payment_link_available = checkPaymentLinkAvailable(i);
+        if (quota_available && payment_link_available) {
+          try {
+            sendPaymentNoticeEmail(i);
+            updateRowToNotificationSent(i);
+          } catch (error) {
+            Browser.msgBox("error during sending email");
+          }
+        } else {
+          if (quota_available < 1) {
+            Browser.msgBox(EMAIL_QUOTA_USED_UP);
+          }
+          if (!payment_link_available) {
+            appendResult(i, `payment link not exist, skipping`);
+          }
+        }
+      } else {
+        resetResult(i);
+        appendResult(i, `not "${CONST_NOT_NOTIFIED}" skipping`);
+        // var student_email = readCell(email_cell);
+      }
+    }
+  } catch (error) {
+    output = { ...output, error };
+    console.log(output);
+  }
+}