From b96e9187123235da0a104d45d95a0e1bb9a33b72 Mon Sep 17 00:00:00 2001
From: yu-zhen <wlphg010688@gmail.com>
Date: Sat, 31 Aug 2024 01:06:04 +0900
Subject: [PATCH] fix: not allow input negative values for votes

---
 .../src/features/ballot/components/AllocationInput.tsx         | 3 ++-
 .../src/features/projects/components/VotingWidget.tsx          | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/interface/src/features/ballot/components/AllocationInput.tsx b/packages/interface/src/features/ballot/components/AllocationInput.tsx
index 6cccb8e2..cb093b8c 100644
--- a/packages/interface/src/features/ballot/components/AllocationInput.tsx
+++ b/packages/interface/src/features/ballot/components/AllocationInput.tsx
@@ -29,6 +29,7 @@ export const AllocationInput = ({
         {...props}
         render={({ field }) => (
           <NumericFormat
+            allowNegative={false}
             aria-label="allocation-input"
             customInput={Input}
             error={props.error}
@@ -38,7 +39,7 @@ export const AllocationInput = ({
             defaultValue={props.defaultValue as string}
             disabled={props.disabled}
             isAllowed={({ floatValue }) =>
-              votingMaxProject !== undefined ? (floatValue ?? 0) <= votingMaxProject : true
+              votingMaxProject !== undefined ? (floatValue ?? 0) <= votingMaxProject : (floatValue ?? 0) >= 0
             }
             thousandSeparator=","
             onBlur={onBlur}
diff --git a/packages/interface/src/features/projects/components/VotingWidget.tsx b/packages/interface/src/features/projects/components/VotingWidget.tsx
index 477a4b37..409a29a0 100644
--- a/packages/interface/src/features/projects/components/VotingWidget.tsx
+++ b/packages/interface/src/features/projects/components/VotingWidget.tsx
@@ -72,12 +72,13 @@ export const VotingWidget = ({ projectId }: IVotingWidgetProps): JSX.Element =>
 
       <div className="flex items-center justify-center gap-5 rounded-xl border border-gray-200 p-5 dark:border-gray-800">
         <NumericFormat
+          allowNegative={false}
           aria-label="allocation-input"
           autoComplete="off"
           className="dark:bg-lightBlack w-auto dark:text-white"
           customInput={Input}
           defaultValue={amount}
-          isAllowed={({ floatValue }) => (floatValue ?? 0) <= initialVoiceCredits}
+          isAllowed={({ floatValue }) => (floatValue ?? 0) <= initialVoiceCredits && (floatValue ?? 0) >= 0}
           thousandSeparator=","
           onChange={handleInput}
         />