signup 유효성 검사

client/src/components/Signup/Signup.js

@@ -3,79 +3,180 @@ import { useState } from 'react';
 
 const Signup = () => {
 
-    const [userText, setUserState] = useState({
-        userID: '',
+    const [userText, setUserText] = useState({
+        userId: '',
         userName: '',
         userBirthday: '',
         userMbnum: '',
         userPassword: '',
-        userRePassword: '',
+        userRePassword: ''
     })
-// 비밀번호와 비밀번호 확인 일치여부, 중복확인 창
-    const [passwordError,setPasswordError] = useState(false);
-    const [overlapId,setOverlapIdError] = useState(false);
 
+    const [errors, setErrors] = useState({
+        errorId: null,
+        errorName: false,
+        errorBirthday: false,
+        errorMbnum: false,
+        errorPassword: false,
+        errorRePassword: false
+    })
+    // id중복확인 여부 state
+    const [overlapId, setOverlapId] = useState(false);
+    const [preId, setPreId] = useState("");
+
+    //입력할때마다 state에 저장
     const handleUserOnChange = (e) => {
-        setUserState({
+        setUserText({
             ...userText,
             [e.target.name]: e.target.value
         })
-        if(e.target.name === "userRePassword"){
-        setPasswordError(e.target.value !== userText.userPassword);
-    }}
+    }
 
-    //중복되었으면 중복확인 창 띄우는 여부를 state에 전달
-    const handleOverlapIdError = (e) => {
+    //id(중복확인 체크, 형식 에러)
+    const handleOnClickId = (e) => {
+        if (userText.userId.length < 5) {
+            e.preventDefault();
+            // e.stopPropagati//on();
+            setErrors({
+                ...errors,
+                [e.target.name]: true
+            });
+            if (overlapId === true) {
+                setOverlapId(false);
+            };
+        } else {
             e.preventDefault();
-        setOverlapIdError(true);
+            e.stopPropagation();
+            setErrors({
+                ...errors,
+                [e.target.name]: false
+            });
+            setOverlapId(true);
+        }
     }
+
+    //중복되었으면 중복확인 창 띄우는 여부를 state에 전달
+    // const handleOverlapIdError = (e) => {
+    //     e.preventDefault();
+    //     setOverlapIdError(() => {if()});
+    // }
     //가입완료 누르면 콘솔창에 전달하려는 state 보여줌
-    const onSubmit = (e) => {
+
+    const handleonSubmit = (e) => {
         e.preventDefault();
-        console.log(userText)
+        setPreId(()=> (userText.userId));
+        console.log(preId);
+        if ((userText.userId.length < 5)) {
+            setErrors(errors => ({ ...errors, errorId: true }));
+        } else if((userText.userId.length >= 5) && (overlapId === true)){
+            if(preId !== userText.userId){
+                console.log(preId);
+            setOverlapId(()=> (false));
+            }
+        } 
+        else if(userText.userId >= 5){
+            setErrors(errors => ({ ...errors, errorId: false }));
+        }
+        console.log(preId);
+        //별명 유효성 검사
+        if (userText.userName.length === 0) {
+            setErrors(errors => ({ ...errors, errorName: true }))
+        } else{
+            setErrors(errors => ({ ...errors, errorName: false }))
+        }
+        // 생일 유효성 검사
+        if (userText.userBirthday.length !== 6) {
+            setErrors(errors => ({ ...errors, errorBirthday: true }))
+        } else{
+            setErrors(errors => ({ ...errors, errorBirthday: false }))
+        }
+        // 휴대폰 유효성 검사
+        if (userText.userMbnum.length !== 11) {
+            setErrors(errors => ({ ...errors, errorMbnum: true }))
+        } else{
+            setErrors(errors => ({ ...errors, errorMbnum: false }))
+        }
+        // 비밀번호 유효성 검사
+        if (userText.userPassword.length !== 8) {
+            setErrors(errors => ({ ...errors, errorPassword: true }))
+        } else{
+            setErrors(errors => ({ ...errors, errorPassword: false }))
+        }
+        // 비밀번호 확인 유효성 검사
+        if (userText.userRePassword.length !== 8) {
+            setErrors(errors => ({ ...errors, errorRePassword: true }))
+        } else{
+            setErrors(errors => ({ ...errors, errorRePassword: false }))
+        }
+
+        if (overlapId && (errors.errorId === false) && (errors.errorName === false) && (errors.errorBirthday === false)
+            && (errors.errorMbnum === false) && (errors.errorPassword === false) && (errors.errorRePassword === false)) {
+            console.log(userText);
+            setTimeout(()=>{console.log("회원가입을 완료했습니다.")},2000)
+        }
     }
 
     return (
+        // 데이터 입력과 유효성 검사 후 보이는 경고창
         <form className={`d-flex col-md-6 col-12 justify-content-center`}>
+            {console.log("userText==", userText, errors, overlapId)}
             <div className="d-flex flex-column">
                 <span className={styles.title}>회원가입</span>
                 <div className="d-flex flex-column">
                     <div className={styles.inputContent}>
                         <label className={styles.signupLabel}>아이디</label>
                         <div className="d-flex col-md-auto">
-                            <input className={styles.input} type="text" name="userID" id="userID" placeholder="8자리입력" onChange={handleUserOnChange} maxLength="8" minlength="8" required />
-                            <button type="button" className={`rounded-2 mt-2 ${styles.butterYellowAndBtn} ${styles.btnHover}`} onClick={handleOverlapIdError} data-bs-toggle="modal" data-bs-target="#exampleModal">중복확인</button>
+                            <input className={styles.input} type="text" name="userId" id="userId" placeholder="5~10자리 사이" onChange={handleUserOnChange} maxLength="10" required />
+                            <button type="button" name="errorId" className={`rounded-2 mt-2 ${styles.butterYellowAndBtn} ${styles.btnHover}`} onClick={handleOnClickId} data-bs-toggle="modal" data-bs-target="#exampleModal">중복확인</button>
                         </div>
                     </div>
-                    {overlapId && <p className={styles.passwordConfirmError}>아이디 중복확인이 되었습니다.</p>}
+                    {(overlapId === false) && errors.errorId && <p className={styles.passwordConfirmError}>5~10자리 사이로 입력해주세요.</p>}
+                    {overlapId && (errors.errorId === false) && <p className={styles.passwordConfirmError}>아이디 중복이 확인되었습니다.</p>}
+                    {(errors.errorId === false) && (overlapId === false) && <p className={styles.passwordConfirmError}>아이디 중복확인을 해주세요.</p>}
                 </div>
+
+                <div className="d-flex flex-column">
                     <div className={styles.inputContent}>
                         <label className={styles.signupLabel}>별명</label>
                         <input className={`${styles.input} ${styles.inputSize}`} type="text" name="userName" id="userName" placeholder="10자리 이내" onChange={handleUserOnChange} maxLength="10" required />
                     </div>
+                    {errors.errorName && <p className={styles.passwordConfirmError}>10자 이내로 입력해주세요.</p>}
+                </div>
+
+                <div className="d-flex flex-column">
                     <div className={styles.inputContent}>
                         <label className={styles.signupLabel}>생년월일</label>
                         <input className={`${styles.input} ${styles.inputSize} ${styles.input.placeholder}`} type="number" name="userBirthday" id="userBirthday" placeholder="6자리(예시: 991225)" onChange={handleUserOnChange} min="0" max="999999" required />
                     </div>
+                    {errors.errorBirthday && <p className={styles.passwordConfirmError}>숫자 6자리를 입력해주세요.</p>}
+                </div>
+
+                <div className="d-flex flex-column">
                     <div className={styles.inputContent}>
                         <label className={styles.signupLabel}>휴대폰 번호</label>
                         <input className={`${styles.input} ${styles.inputSize}`} type="number" name="userMbnum" id="userMbnum" placeholder="-없이 11자리 입력" onChange={handleUserOnChange} min="0" max="99999999999" required />
                     </div>
+                    {errors.errorMbnum && <p className={styles.passwordConfirmError}>-없이 숫자 11자리를 입력해주세요.</p>}
+                </div>
+
+                <div className="d-flex flex-column">
                     <div className={`${styles.inputContent}`}>
                         <label className={styles.signupLabel}>비밀번호</label>
-                    <input className={`${styles.input} ${styles.inputSize}`} type="password" name="userPassword" id="password" placeholder="8자리 입력" onChange={handleUserOnChange} maxLength="8" minlength="8" required />
+                        <input className={`${styles.input} ${styles.inputSize}`} type="password" name="userPassword" id="password" placeholder="8자리 입력" onChange={handleUserOnChange} maxLength="8" required />
                     </div>
+                    {errors.errorPassword && <p className={styles.passwordConfirmError}>8자리를 입력해주세요.</p>}
+                </div>
+
                 <div className="d-flex flex-column">
                     <div className={styles.inputContent}>
                         <label className={styles.signupLabel}>비밀번호 확인</label>
-                        <input className={`${styles.input} ${styles.inputSize}`} type="password" name="userRePassword" id="userRePassword" placeholder="8자리 입력" onChange={handleUserOnChange} maxLength="8" minlength="8" required />
+                        <input className={`${styles.input} ${styles.inputSize}`} type="password" name="userRePassword" id="userRePassword" placeholder="8자리 입력" onChange={handleUserOnChange} maxLength="8" required />
                     </div>
-                    {passwordError && <p className={styles.passwordConfirmError}>비밀번호가 일치하지 않습니다.</p>}
+                    {errors.errorRePassword && <p className={styles.passwordConfirmError}>비밀번호가 일치하지 않습니다.</p>}
                 </div>
 
-                <buttom type="button" className={`rounded- my-3 py-2 fs-5 ${styles.butterYellowAndBtn} ${styles.btnHover}`} type="submit" onClick={onSubmit} data-bs-toggle="modal" data-bs-target="#exampleModal2">가입하기</buttom>
+                <buttom className={`rounded my-3 py-2 fs-5 ${styles.butterYellowAndBtn} ${styles.btnHover}`} type="submit" onClick={handleonSubmit}>가입하기</buttom>
             </div>
-
             {/* 아이디 중복 확인 모달창 */}
             <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
                 <div class="modal-dialog">
@@ -92,26 +193,7 @@ const Signup = () => {
                     </div>
                 </div>
             </div>
-
-            {/* 회원가입 완료 모달창 */}
-            <div class="modal fade" id="exampleModal2" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
-                <div class="modal-dialog">
-                    <div class="modal-content">
-                        <div class="modal-header">
-                            <h5 class="modal-title" id="exampleModalLabel">회원가입</h5>
-                        </div>
-                        <div class="modal-body">
-                            회원가입이 완료되었습니다. 
-                        </div>
-                        <div class="modal-footer">
-                            <button type="button" className="btn btn-secondary" data-bs-dismiss="modal">닫기</button>
-                        </div>
-                    </div>
-                </div>
-            </div>
         </form>
-
-
     )
 }