From 53bc9a91d2cc6a3ce7041ef36f7a50b9ee8bdd68 Mon Sep 17 00:00:00 2001
From: jeongjaino <akgk155@gmail.com>
Date: Tue, 10 Oct 2023 16:09:11 +0900
Subject: [PATCH] =?UTF-8?q?[FEATURE]=20#15=20:=20=EC=82=AC=EC=9A=A9?=
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---
 .../wapp/core/domain/auth/SignInUseCase.kt    | 13 --------
 .../core/domain/usecase/auth/SignInUseCase.kt | 33 +++++++++++++++++++
 2 files changed, 33 insertions(+), 13 deletions(-)
 delete mode 100644 core/domain/src/main/java/com/wap/wapp/core/domain/auth/SignInUseCase.kt
 create mode 100644 core/domain/src/main/java/com/wap/wapp/core/domain/usecase/auth/SignInUseCase.kt

diff --git a/core/domain/src/main/java/com/wap/wapp/core/domain/auth/SignInUseCase.kt b/core/domain/src/main/java/com/wap/wapp/core/domain/auth/SignInUseCase.kt
deleted file mode 100644
index 5677fe94..00000000
--- a/core/domain/src/main/java/com/wap/wapp/core/domain/auth/SignInUseCase.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.wap.wapp.core.domain.auth
-
-import com.wap.wapp.core.data.repository.auth.AuthRepository
-import dagger.hilt.android.scopes.ActivityScoped
-import javax.inject.Inject
-
-@ActivityScoped
-class SignInUseCase @Inject constructor(
-    private val repository: AuthRepository,
-) {
-    suspend operator fun invoke(email: String): Result<String> =
-        repository.signIn(email)
-}
diff --git a/core/domain/src/main/java/com/wap/wapp/core/domain/usecase/auth/SignInUseCase.kt b/core/domain/src/main/java/com/wap/wapp/core/domain/usecase/auth/SignInUseCase.kt
new file mode 100644
index 00000000..dd7eea6c
--- /dev/null
+++ b/core/domain/src/main/java/com/wap/wapp/core/domain/usecase/auth/SignInUseCase.kt
@@ -0,0 +1,33 @@
+package com.wap.wapp.core.domain.usecase.auth
+
+import com.wap.wapp.core.data.repository.auth.AuthRepository
+import com.wap.wapp.core.data.repository.user.UserRepository
+import com.wap.wapp.core.domain.model.AuthState
+import com.wap.wapp.core.domain.model.AuthState.SIGN_IN
+import com.wap.wapp.core.domain.model.AuthState.SIGN_UP
+import dagger.hilt.android.scopes.ActivityScoped
+import javax.inject.Inject
+
+@ActivityScoped
+class SignInUseCase @Inject constructor(
+    private val authRepository: AuthRepository,
+    private val userRepository: UserRepository,
+) {
+    suspend operator fun invoke(email: String): Result<AuthState> {
+        return runCatching {
+            val userId = authRepository.signIn(email)
+                .getOrThrow()
+
+            userRepository.getUserProfile(userId)
+                .onFailure { exception ->
+                    // 만약 사용자를 찾을 수 없는 경우, 회원가입
+                    val userNotFoundException = IllegalStateException()
+                    if (exception == userNotFoundException) {
+                        return Result.success(SIGN_UP)
+                    }
+                }
+            // 사용자를 찾은 경우, 로그인
+            SIGN_IN
+        }
+    }
+}