From b51057b50b9ad0910bf256a3bf58256eb7dcac58 Mon Sep 17 00:00:00 2001
From: Niu BoQian <e0774823@u.nus.edu>
Date: Wed, 5 Apr 2023 23:48:42 +0800
Subject: [PATCH] fix ped bug where commands consider names in a case-sensitive
 manner.

---
 src/main/java/seedu/address/model/ModelManager.java  | 12 ++++++------
 .../seedu/address/model/student/NamePredicate.java   |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/main/java/seedu/address/model/ModelManager.java b/src/main/java/seedu/address/model/ModelManager.java
index b30e92b7259..0d71220918b 100644
--- a/src/main/java/seedu/address/model/ModelManager.java
+++ b/src/main/java/seedu/address/model/ModelManager.java
@@ -154,7 +154,7 @@ public boolean equals(Object obj) {
     public boolean hasDuplicateName(String name) {
         int count = 0;
         for (Student s : filteredPersons) {
-            if (s.getName().toString().contains(name)) {
+            if (s.getName().toString().toLowerCase().contains(name.toLowerCase())) {
                 count++;
             }
         }
@@ -165,7 +165,7 @@ public boolean hasDuplicateName(String name) {
     public boolean hasDuplicateNameAdd(String name) {
         int count = 0;
         for (Student s : filteredPersons) {
-            if (s.getName().toString().contains(name)) {
+            if (s.getName().toString().toLowerCase().contains(name.toLowerCase())) {
                 count++;
             }
         }
@@ -176,7 +176,7 @@ public boolean hasDuplicateNameAdd(String name) {
     public boolean hasDuplicateNameEdit(String name, Integer index) {
         int count = 0;
         for (int i = 0; i < filteredPersons.size(); i++) {
-            if (filteredPersons.get(i).getName().toString().contains(name) && i != index) {
+            if (filteredPersons.get(i).getName().toString().toLowerCase().contains(name.toLowerCase()) && i != index) {
                 count++;
             }
         }
@@ -190,7 +190,7 @@ public boolean hasDuplicateNameEdit(String name, Integer index) {
     public boolean hasExtendedName(String name) {
         int count = 0;
         for (Student s : filteredPersons) {
-            if (name.contains(s.getName().toString())) {
+            if (name.toLowerCase().contains(s.getName().toString().toLowerCase())) {
                 count++;
             }
         }
@@ -201,7 +201,7 @@ public boolean hasExtendedName(String name) {
     public boolean hasExtendedNameEdit(String name, Integer index) {
         int count = 0;
         for (int i = 0; i < filteredPersons.size(); i++) {
-            if (name.contains(filteredPersons.get(i).getName().toString()) && i != index) {
+            if (name.toLowerCase().contains(filteredPersons.get(i).getName().toString().toLowerCase()) && i != index) {
                 count++;
             }
         }
@@ -211,7 +211,7 @@ public boolean hasExtendedNameEdit(String name, Integer index) {
     @Override
     public boolean noSuchStudent(String name) {
         for (Student s : filteredPersons) {
-            if (s.getName().toString().contains(name)) {
+            if (s.getName().toString().toLowerCase().contains(name.toLowerCase())) {
                 return false;
             }
         }
diff --git a/src/main/java/seedu/address/model/student/NamePredicate.java b/src/main/java/seedu/address/model/student/NamePredicate.java
index a081d18fa41..bcff1188c5f 100644
--- a/src/main/java/seedu/address/model/student/NamePredicate.java
+++ b/src/main/java/seedu/address/model/student/NamePredicate.java
@@ -26,7 +26,7 @@ public NamePredicate(List<String> names) {
     @Override
     public boolean test(Student student) {
         for (String name : names) {
-            if (student.getName().toString().contains(name)) {
+            if (student.getName().toString().toLowerCase().contains(name.toLowerCase())) {
                 return true;
             }
         }