[FEATURE] #125 : 학번은 9글자만 입력할 수 있도록 수정

core/common/src/main/java/com/wap/wapp/core/commmon/extensions/ThrowableExtensions.kt

@@ -6,42 +6,32 @@ import java.net.UnknownHostException
 
 fun Throwable.toSupportingText(): String {
     return when (this) {
-        is UnknownHostException -> {
-            "네트워크 연결이 원활하지 않습니다."
-        }
-        is FirebaseAuthException -> {
-            this.toSupportingText()
-        }
-        is FirebaseFirestoreException -> {
-            this.toSupportingText()
-        }
-        else -> {
-            "알 수 없는 오류가 발생하였습니다."
-        }
+        is UnknownHostException -> "네트워크 연결이 원활하지 않습니다."
+
+        is FirebaseAuthException -> this.toSupportingText()
+
+        is FirebaseFirestoreException -> this.toSupportingText()
+
+        is IllegalStateException -> this.message.toString()
+
+        else -> "알 수 없는 오류가 발생하였습니다."
     }
 }
 
 fun FirebaseAuthException.toSupportingText(): String {
     return when (this.errorCode) {
-        "ERROR_WEB_CONTEXT_CANCELED", "ERROR_USER_CANCELLED" -> {
-            "다시 시도해 주세요."
-        }
-        else -> {
-            "알 수 없는 오류가 발생하였습니다."
-        }
+        "ERROR_WEB_CONTEXT_CANCELED", "ERROR_USER_CANCELLED" -> "다시 시도해 주세요."
+
+        else -> "알 수 없는 오류가 발생하였습니다."
     }
 }
 
 fun FirebaseFirestoreException.toSupportingText(): String {
     return when (this.code.value()) {
-        7 -> {
-            "접근 권한이 없습니다."
-        }
-        16 -> {
-            "회원이 만료되었습니다. 다시 로그인 해주세요."
-        }
-        else -> {
-            "알 수 없는 오류가 발생하였습니다."
-        }
+        7 -> "접근 권한이 없습니다."
+
+        16 -> "회원이 만료되었습니다. 다시 로그인 해주세요."
+
+        else -> "알 수 없는 오류가 발생하였습니다."
     }
 }

feature/auth/src/main/java/com/wap/wapp/feature/auth/signup/SignUpViewModel.kt

@@ -31,35 +31,34 @@ class SignUpViewModel @Inject constructor(
     private val _signUpSemester: MutableStateFlow<String> = MutableStateFlow(FIRST_SEMESTER)
     val signUpSemester: StateFlow<String> get() = _signUpSemester
 
-    fun postUserProfile() {
-        viewModelScope.launch {
-            postUserProfileUseCase(
-                userName = _signUpName.value,
-                studentId = _signUpStudentId.value,
-                registeredAt = "${_signUpYear.value} ${_signUpSemester.value}",
-            ).onSuccess {
-                _signUpEventFlow.emit(SignUpEvent.Success)
-            }.onFailure { throwable ->
-                _signUpEventFlow.emit(SignUpEvent.Failure(throwable))
-            }
+    fun postUserProfile() = viewModelScope.launch {
+        if (!isValidStudentId()) {
+            _signUpEventFlow.emit(
+                SignUpEvent.Failure(IllegalStateException("학번은 9자리로만 입력하실 수 있어요!")),
+            )
+            return@launch
         }
-    }
 
-    fun setName(name: String) {
-        _signUpName.value = name
+        postUserProfileUseCase(
+            userName = _signUpName.value,
+            studentId = _signUpStudentId.value,
+            registeredAt = "${_signUpYear.value} ${_signUpSemester.value}",
+        ).onSuccess {
+            _signUpEventFlow.emit(SignUpEvent.Success)
+        }.onFailure { throwable ->
+            _signUpEventFlow.emit(SignUpEvent.Failure(throwable))
+        }
     }
 
-    fun setStudentId(studentId: String) {
-        _signUpStudentId.value = studentId
-    }
+    fun isValidStudentId(): Boolean = (_signUpStudentId.value.length == STUDENT_ID_LENGTH)
 
-    fun setYear(year: String) {
-        _signUpYear.value = year
-    }
+    fun setName(name: String) { _signUpName.value = name }
 
-    fun setSemester(semester: String) {
-        _signUpSemester.value = semester
-    }
+    fun setStudentId(studentId: String) { _signUpStudentId.value = studentId }
+
+    fun setYear(year: String) { _signUpYear.value = year }
+
+    fun setSemester(semester: String) { _signUpSemester.value = semester }
 
     sealed class SignUpEvent {
         data object Success : SignUpEvent()
@@ -68,5 +67,6 @@ class SignUpViewModel @Inject constructor(
 
     companion object {
         const val FIRST_SEMESTER = "1학기"
+        const val STUDENT_ID_LENGTH = 9
     }
 }

gradle.properties

@@ -20,4 +20,11 @@ kotlin.code.style=official
 # Enables namespacing of each library's R class so that its R class includes only the
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
-android.nonTransitiveRClass=true
+android.nonTransitiveRClass=true
+android.enableJetifier=false
+org.gradle.caching=true
+org.gradle.daemon=true
+org.gradle.configureondemand=true
+org.gradle.configuration-cache=true
+org.gradle.parallel=true
+kotlin.incremental=true