[EDIT] HomeParticipateForm

react-whenMeet/src/components/HomeParticipateForm.js

@@ -31,14 +31,15 @@ function HomeParticipateForm() {
         }
     }
 
-    const newHandleSubmit = async (event) => {
+    const handleSubmit = async (event) => {
         event.preventDefault();
         if (name === "") {
             alert('이름을 입력하세요')
         }
         else {
             let checkParticipant = await checkParticipantExistence();
-            if(checkParticipant){
+            console.log(checkParticipant);
+            if (checkParticipant) { // DB에 해당 이름이 존재하지 않으면
                 try {
                     const response = await axios.post(`http://localhost:3000/meetings/${id}/participants`, {
                         name: name,
@@ -94,19 +95,15 @@ function HomeParticipateForm() {
                     console.error(error);
                 }
             }
-            else{
-                alert('이미 존재하는 이름입니다.');
-            }
-        }
-    };
-    const oldHandleSubmit = async (event) => {
-        event.preventDefault();
-        if (name === "") {
-            alert('이름을 입력하세요')
-        }
-        else {
+            else { // 이미 DB에 참여자가 존재하는 경우
                 try {
-                const response = await axios.post(`http://localhost:3000/meetings/${id}/entry`,{
+                    const response = await axios.get(`http://localhost:3000/meetings/${id}/my/schedules`); //투표 여부 확인을 위해
+                    if (response.data.schedules.length) { // 투표를 진행하였으면 결과 페이지로 이동
+                        navigate('ResultEnd');
+                    }
+                    else { // 투표를 안했으면 투표페이지로 이동
+                        try { // 쿠키 재생성
+                            await axios.post(`http://localhost:3000/meetings/${id}/entry`, {
                                 name: name,
                                 password: password
                             }, {
@@ -147,7 +144,12 @@ function HomeParticipateForm() {
                             } else {
                                 console.error(error);
                             }
-                
+                        }
+                    }
+                }
+                catch (error) {
+                    console.err(error);
+                }
             }
         }
     };
@@ -156,7 +158,6 @@ function HomeParticipateForm() {
         <form>
             <div>
                 <h1>투표에 참여하기</h1>
-                {console.log({id})}
                 <Input
                     type="text"
                     value={name}
@@ -177,13 +178,8 @@ function HomeParticipateForm() {
                 />
                 <Button
                     type='submit'
-                    text='신규참여'
-                    onClick={newHandleSubmit}
-                />
-                <Button
-                    type='submit'
-                    text='재참여'
-                    onClick={oldHandleSubmit}
+                    text='참여'
+                    onClick={handleSubmit}
                 />
             </div>
         </form>

react-whenMeet/src/components/MeetingInfoForm.js

@@ -23,7 +23,13 @@ function MeetingInfoForm() {
     }
 
     const handleNumber = (event) => {
-        setNumber(event.target.value);
+        const inputValue = event.target.value;
+        if(inputValue >= 0){
+            setNumber(inputValue);
+        }
+        else{
+            alert("양수만을 입력하세요");
+        }
     }
 
     const handleVoteEnd = (event) => {