From 91e8835b84b00bffc6db350f7cf6641c0d128a93 Mon Sep 17 00:00:00 2001
From: benal01 <bja4245@rit.edu>
Date: Wed, 2 Apr 2025 10:27:48 -0400
Subject: negative and large input handling for need page amount

---
 .../src/app/components/need-list/need-list.component.html     |  2 +-
 ufund-ui/src/app/components/need-list/need-list.component.ts  | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

(limited to 'ufund-ui')

diff --git a/ufund-ui/src/app/components/need-list/need-list.component.html b/ufund-ui/src/app/components/need-list/need-list.component.html
index c0501ba..c166152 100644
--- a/ufund-ui/src/app/components/need-list/need-list.component.html
+++ b/ufund-ui/src/app/components/need-list/need-list.component.html
@@ -16,7 +16,7 @@
             <span class="icon">{{sortMode === 'Ascending' ? 'arrow_upward': 'arrow_downward'}}</span>
         </button>
         <label>Needs per page: </label>
-        <input type ="number" [(ngModel)]="itemsPerPage" (change)="resetVisibleNeeds()" min="1" max="{{searchResults.length}}">
+        <input type ="number" [(ngModel)]="itemsPerPage" (change)="editNeedsPerPage()" min="1" max="{{searchResults.length}}">
     </div>
     <!--<button (click)="close()">Close</button>-->
 </div>
diff --git a/ufund-ui/src/app/components/need-list/need-list.component.ts b/ufund-ui/src/app/components/need-list/need-list.component.ts
index cd3d9bd..ed14d6a 100644
--- a/ufund-ui/src/app/components/need-list/need-list.component.ts
+++ b/ufund-ui/src/app/components/need-list/need-list.component.ts
@@ -82,9 +82,14 @@ export class NeedListComponent {
     this.updateVisibleNeeds();    
   }
 
-  editNeedsPerPage(amount: number) {
-    this.itemsPerPage = amount;
-    this.updateVisibleNeeds();
+  editNeedsPerPage() {
+    if (this.itemsPerPage > this.searchResults.length) {
+      this.itemsPerPage = this.searchResults.length;
+    }
+    if (this.itemsPerPage < 1) {
+      this.itemsPerPage = 1;
+    }
+    this.resetVisibleNeeds();
   }
 
   updateVisibleNeeds() {
-- 
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