feat: 알송파트 유즈케이스 적용 (#666)

* refactor: 로그인 기능 유즈케이스 구현

* refactor: 이미 로그인이 되어 있는 디바이스인지 확인하는 기능에 유즈케이스 적용

* refactor: 네이밍 개선

* style: 필요 없어진 코드 제거

* refactor: 공모글 작성 기능에 유즈케이스 적용

* refactor: 유즈케이스를 도메인 레이어로 이동

* style: ktlint format 적용

* refactor: 이미지 업로드 기능에 유즈케이스 적용

* refactor: 이미지 업로드 기능에 유즈케이스 적용

* refactor: 공모글 수정 기능에 유즈케이스 적용

* refactor: 채팅방 목록 조회 기능에 유즈케이스 적용

* test: 댓글방 목록을 불러오는 유즈케이스 테스트

* test: 로그인 유즈케이스 테스트

* test: 유즈케이스 적용으로 인한 공모글 작성 뷰모델 테스트 수정

* test: 유즈케이스 적용으로 인한 댓글방 목록 조회 뷰모델 테스트 수정

* style: ktlint format 적용

android/app/src/main/java/com/zzang/chongdae/auth/repository/AuthRepository.kt

@@ -5,7 +5,7 @@ import com.zzang.chongdae.common.handler.DataError
 import com.zzang.chongdae.common.handler.Result
 
 interface AuthRepository {
-    suspend fun saveLogin(
+    suspend fun postLogin(
         accessToken: String,
         fcmToken: String,
     ): Result<Member, DataError.Network>

android/app/src/main/java/com/zzang/chongdae/auth/repository/AuthRepositoryImpl.kt

@@ -14,7 +14,7 @@ class AuthRepositoryImpl
     constructor(
         @AuthDataSourceQualifier private val authRemoteDataSource: AuthRemoteDataSource,
     ) : AuthRepository {
-        override suspend fun saveLogin(
+        override suspend fun postLogin(
             accessToken: String,
             fcmToken: String,
         ): Result<Member, DataError.Network> {

android/app/src/main/java/com/zzang/chongdae/di/annotations/UseCaseQualifier.kt

@@ -0,0 +1,35 @@
+package com.zzang.chongdae.di.annotations
+
+import javax.inject.Qualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class CheckAlreadyLoggedInUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class PostLoginUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class PostOfferingUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class UploadImageFileUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class PostProductImageOgUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class FetchOfferingDetailUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class PostOfferingModifyUseCaseQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class UpdateCommentRoomsUseCaseQualifier

android/app/src/main/java/com/zzang/chongdae/di/module/UseCaseDependencyModule.kt

@@ -0,0 +1,75 @@
+package com.zzang.chongdae.di.module
+
+import com.zzang.chongdae.di.annotations.CheckAlreadyLoggedInUseCaseQualifier
+import com.zzang.chongdae.di.annotations.FetchOfferingDetailUseCaseQualifier
+import com.zzang.chongdae.di.annotations.PostLoginUseCaseQualifier
+import com.zzang.chongdae.di.annotations.PostOfferingModifyUseCaseQualifier
+import com.zzang.chongdae.di.annotations.PostOfferingUseCaseQualifier
+import com.zzang.chongdae.di.annotations.PostProductImageOgUseCaseQualifier
+import com.zzang.chongdae.di.annotations.UpdateCommentRoomsUseCaseQualifier
+import com.zzang.chongdae.di.annotations.UploadImageFileUseCaseQualifier
+import com.zzang.chongdae.domain.usecase.comment.UpdateCommentRoomsUseCase
+import com.zzang.chongdae.domain.usecase.comment.UpdateCommentRoomsUseCaseImpl
+import com.zzang.chongdae.domain.usecase.login.CheckIfAlreadyLoggedInUseCase
+import com.zzang.chongdae.domain.usecase.login.CheckIfAlreadyLoggedInUseCaseImpl
+import com.zzang.chongdae.domain.usecase.login.PostLoginUseCase
+import com.zzang.chongdae.domain.usecase.login.PostLoginUseCaseImpl
+import com.zzang.chongdae.domain.usecase.offeringmodify.FetchOfferingDetailUseCase
+import com.zzang.chongdae.domain.usecase.offeringmodify.FetchOfferingDetailUseCaseImpl
+import com.zzang.chongdae.domain.usecase.offeringmodify.PostOfferingModifyUseCase
+import com.zzang.chongdae.domain.usecase.offeringmodify.PostOfferingModifyUseCaseImpl
+import com.zzang.chongdae.domain.usecase.write.PostOfferingUseCase
+import com.zzang.chongdae.domain.usecase.write.PostOfferingUseCaseImpl
+import com.zzang.chongdae.domain.usecase.write.PostProductImageOgUseCase
+import com.zzang.chongdae.domain.usecase.write.PostProductImageOgUseCaseImpl
+import com.zzang.chongdae.domain.usecase.write.UploadImageFileUseCase
+import com.zzang.chongdae.domain.usecase.write.UploadImageFileUseCaseImpl
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@InstallIn(SingletonComponent::class)
+@Module
+abstract class UseCaseDependencyModule {
+    @Binds
+    @Singleton
+    @CheckAlreadyLoggedInUseCaseQualifier
+    abstract fun provideCheckIfAlreadyLoggedInUseCase(impl: CheckIfAlreadyLoggedInUseCaseImpl): CheckIfAlreadyLoggedInUseCase
+
+    @Binds
+    @Singleton
+    @PostLoginUseCaseQualifier
+    abstract fun providePostLoginUseCase(impl: PostLoginUseCaseImpl): PostLoginUseCase
+
+    @Binds
+    @Singleton
+    @PostOfferingUseCaseQualifier
+    abstract fun providePostOfferingUseCase(impl: PostOfferingUseCaseImpl): PostOfferingUseCase
+
+    @Binds
+    @Singleton
+    @UploadImageFileUseCaseQualifier
+    abstract fun provideUploadImageFileUseCase(impl: UploadImageFileUseCaseImpl): UploadImageFileUseCase
+
+    @Binds
+    @Singleton
+    @PostProductImageOgUseCaseQualifier
+    abstract fun providePostProductImageOgUseCase(impl: PostProductImageOgUseCaseImpl): PostProductImageOgUseCase
+
+    @Binds
+    @Singleton
+    @FetchOfferingDetailUseCaseQualifier
+    abstract fun provideFetchOfferingDetailUseCase(impl: FetchOfferingDetailUseCaseImpl): FetchOfferingDetailUseCase
+
+    @Binds
+    @Singleton
+    @PostOfferingModifyUseCaseQualifier
+    abstract fun providePostOfferingModifyUseCase(impl: PostOfferingModifyUseCaseImpl): PostOfferingModifyUseCase
+
+    @Binds
+    @Singleton
+    @UpdateCommentRoomsUseCaseQualifier
+    abstract fun provideUpdateCommentRoomsUseCase(impl: UpdateCommentRoomsUseCaseImpl): UpdateCommentRoomsUseCase
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/comment/UpdateCommentRoomsUseCase.kt

@@ -0,0 +1,9 @@
+package com.zzang.chongdae.domain.usecase.comment
+
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.domain.model.CommentRoom
+
+interface UpdateCommentRoomsUseCase {
+    suspend operator fun invoke(): Result<List<CommentRoom>, DataError.Network>
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/comment/UpdateCommentRoomsUseCaseImpl.kt

@@ -0,0 +1,35 @@
+package com.zzang.chongdae.domain.usecase.comment
+
+import com.zzang.chongdae.auth.repository.AuthRepository
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.di.annotations.AuthRepositoryQualifier
+import com.zzang.chongdae.di.annotations.CommentRoomsRepositoryQualifier
+import com.zzang.chongdae.domain.model.CommentRoom
+import com.zzang.chongdae.domain.repository.CommentRoomsRepository
+import javax.inject.Inject
+
+class UpdateCommentRoomsUseCaseImpl
+    @Inject
+    constructor(
+        @AuthRepositoryQualifier private val authRepository: AuthRepository,
+        @CommentRoomsRepositoryQualifier private val commentRoomsRepository: CommentRoomsRepository,
+    ) : UpdateCommentRoomsUseCase {
+        override suspend fun invoke(): Result<List<CommentRoom>, DataError.Network> {
+            return when (val result = commentRoomsRepository.fetchCommentRooms()) {
+                is Result.Success -> Result.Success(result.data)
+                is Result.Error -> {
+                    when (result.error) {
+                        DataError.Network.UNAUTHORIZED -> {
+                            when (authRepository.saveRefresh()) {
+                                is Result.Success -> invoke()
+                                is Result.Error -> result
+                            }
+                        }
+
+                        else -> result
+                    }
+                }
+            }
+        }
+    }

android/app/src/main/java/com/zzang/chongdae/domain/usecase/login/CheckIfAlreadyLoggedInUseCase.kt

@@ -0,0 +1,5 @@
+package com.zzang.chongdae.domain.usecase.login
+
+interface CheckIfAlreadyLoggedInUseCase {
+    suspend operator fun invoke(): Boolean
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/login/CheckIfAlreadyLoggedInUseCaseImpl.kt

@@ -0,0 +1,16 @@
+package com.zzang.chongdae.domain.usecase.login
+
+import com.zzang.chongdae.common.datastore.UserPreferencesDataStore
+import kotlinx.coroutines.flow.first
+import javax.inject.Inject
+
+class CheckIfAlreadyLoggedInUseCaseImpl
+    @Inject
+    constructor(
+        private val userPreferencesDataStore: UserPreferencesDataStore,
+    ) : CheckIfAlreadyLoggedInUseCase {
+        override suspend fun invoke(): Boolean {
+            val accessToken = userPreferencesDataStore.accessTokenFlow.first()
+            return accessToken != null
+        }
+    }

android/app/src/main/java/com/zzang/chongdae/domain/usecase/login/PostLoginUseCase.kt

@@ -0,0 +1,11 @@
+package com.zzang.chongdae.domain.usecase.login
+
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+
+interface PostLoginUseCase {
+    suspend operator fun invoke(
+        accessToken: String,
+        fcmToken: String,
+    ): Result<Unit, DataError.Network>
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/login/PostLoginUseCaseImpl.kt

@@ -0,0 +1,30 @@
+package com.zzang.chongdae.domain.usecase.login
+
+import com.zzang.chongdae.auth.repository.AuthRepository
+import com.zzang.chongdae.common.datastore.UserPreferencesDataStore
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.di.annotations.AuthRepositoryQualifier
+import javax.inject.Inject
+
+class PostLoginUseCaseImpl
+    @Inject
+    constructor(
+        @AuthRepositoryQualifier private val authRepository: AuthRepository,
+        private val userPreferencesDataStore: UserPreferencesDataStore,
+    ) : PostLoginUseCase {
+        override suspend fun invoke(
+            accessToken: String,
+            fcmToken: String,
+        ): Result<Unit, DataError.Network> {
+            return when (val result = authRepository.postLogin(accessToken, fcmToken)) {
+                is Result.Success -> {
+                    userPreferencesDataStore.saveMember(result.data.memberId, result.data.nickName)
+                    userPreferencesDataStore.saveFcmToken(fcmToken)
+                    Result.Success(Unit)
+                }
+
+                is Result.Error -> result
+            }
+        }
+    }

android/app/src/main/java/com/zzang/chongdae/domain/usecase/offeringmodify/FetchOfferingDetailUseCase.kt

@@ -0,0 +1,9 @@
+package com.zzang.chongdae.domain.usecase.offeringmodify
+
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.domain.model.OfferingDetail
+
+interface FetchOfferingDetailUseCase {
+    suspend operator fun invoke(offeringId: Long): Result<OfferingDetail, DataError.Network>
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/offeringmodify/FetchOfferingDetailUseCaseImpl.kt

@@ -0,0 +1,35 @@
+package com.zzang.chongdae.domain.usecase.offeringmodify
+
+import com.zzang.chongdae.auth.repository.AuthRepository
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.di.annotations.AuthRepositoryQualifier
+import com.zzang.chongdae.di.annotations.OfferingDetailRepositoryQualifier
+import com.zzang.chongdae.domain.model.OfferingDetail
+import com.zzang.chongdae.domain.repository.OfferingDetailRepository
+import javax.inject.Inject
+
+class FetchOfferingDetailUseCaseImpl
+    @Inject
+    constructor(
+        @OfferingDetailRepositoryQualifier private val offeringDetailRepository: OfferingDetailRepository,
+        @AuthRepositoryQualifier private val authRepository: AuthRepository,
+    ) : FetchOfferingDetailUseCase {
+        override suspend fun invoke(offeringId: Long): Result<OfferingDetail, DataError.Network> {
+            return when (val result = offeringDetailRepository.fetchOfferingDetail(offeringId)) {
+                is Result.Success -> Result.Success(result.data)
+                is Result.Error -> {
+                    when (result.error) {
+                        DataError.Network.UNAUTHORIZED -> {
+                            when (authRepository.saveRefresh()) {
+                                is Result.Success -> invoke(offeringId)
+                                is Result.Error -> result
+                            }
+                        }
+
+                        else -> result
+                    }
+                }
+            }
+        }
+    }

android/app/src/main/java/com/zzang/chongdae/domain/usecase/offeringmodify/PostOfferingModifyUseCase.kt

@@ -0,0 +1,12 @@
+package com.zzang.chongdae.domain.usecase.offeringmodify
+
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.domain.model.OfferingModifyDomainRequest
+
+interface PostOfferingModifyUseCase {
+    suspend operator fun invoke(
+        offeringId: Long,
+        offeringModifyDomainRequest: OfferingModifyDomainRequest,
+    ): Result<Unit, DataError.Network>
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/offeringmodify/PostOfferingModifyUseCaseImpl.kt

@@ -0,0 +1,41 @@
+package com.zzang.chongdae.domain.usecase.offeringmodify
+
+import com.zzang.chongdae.auth.repository.AuthRepository
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.di.annotations.AuthRepositoryQualifier
+import com.zzang.chongdae.di.annotations.OfferingRepositoryQualifier
+import com.zzang.chongdae.domain.model.OfferingModifyDomainRequest
+import com.zzang.chongdae.domain.repository.OfferingRepository
+import javax.inject.Inject
+
+class PostOfferingModifyUseCaseImpl
+    @Inject
+    constructor(
+        @OfferingRepositoryQualifier private val offeringRepository: OfferingRepository,
+        @AuthRepositoryQualifier private val authRepository: AuthRepository,
+    ) : PostOfferingModifyUseCase {
+        override suspend fun invoke(
+            offeringId: Long,
+            offeringModifyDomainRequest: OfferingModifyDomainRequest,
+        ): Result<Unit, DataError.Network> {
+            return when (
+                val result =
+                    offeringRepository.patchOffering(offeringId, offeringModifyDomainRequest)
+            ) {
+                is Result.Success -> Result.Success(Unit)
+                is Result.Error -> {
+                    when (result.error) {
+                        DataError.Network.UNAUTHORIZED -> {
+                            when (authRepository.saveRefresh()) {
+                                is Result.Success -> invoke(offeringId, offeringModifyDomainRequest)
+                                is Result.Error -> result
+                            }
+                        }
+
+                        else -> result
+                    }
+                }
+            }
+        }
+    }

android/app/src/main/java/com/zzang/chongdae/domain/usecase/write/PostOfferingUseCase.kt

@@ -0,0 +1,9 @@
+package com.zzang.chongdae.domain.usecase.write
+
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.domain.model.OfferingWrite
+
+interface PostOfferingUseCase {
+    suspend operator fun invoke(offeringWrite: OfferingWrite): Result<Unit, DataError.Network>
+}

android/app/src/main/java/com/zzang/chongdae/domain/usecase/write/PostOfferingUseCaseImpl.kt

@@ -0,0 +1,34 @@
+package com.zzang.chongdae.domain.usecase.write
+
+import com.zzang.chongdae.auth.repository.AuthRepository
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.di.annotations.AuthRepositoryQualifier
+import com.zzang.chongdae.di.annotations.OfferingRepositoryQualifier
+import com.zzang.chongdae.domain.model.OfferingWrite
+import com.zzang.chongdae.domain.repository.OfferingRepository
+import javax.inject.Inject
+
+class PostOfferingUseCaseImpl
+    @Inject
+    constructor(
+        @OfferingRepositoryQualifier private val offeringRepository: OfferingRepository,
+        @AuthRepositoryQualifier private val authRepository: AuthRepository,
+    ) : PostOfferingUseCase {
+        override suspend fun invoke(offeringWrite: OfferingWrite): Result<Unit, DataError.Network> {
+            return when (val result = offeringRepository.saveOffering(offeringWrite)) {
+                is Result.Success -> Result.Success(Unit)
+                is Result.Error -> {
+                    when (result.error) {
+                        DataError.Network.UNAUTHORIZED -> {
+                            when (authRepository.saveRefresh()) {
+                                is Result.Success -> invoke(offeringWrite)
+                                is Result.Error -> result
+                            }
+                        }
+                        else -> result
+                    }
+                }
+            }
+        }
+    }

android/app/src/main/java/com/zzang/chongdae/domain/usecase/write/PostProductImageOgUseCase.kt

@@ -0,0 +1,9 @@
+package com.zzang.chongdae.domain.usecase.write
+
+import com.zzang.chongdae.common.handler.DataError
+import com.zzang.chongdae.common.handler.Result
+import com.zzang.chongdae.domain.model.ProductUrl
+
+interface PostProductImageOgUseCase {
+    suspend operator fun invoke(productUrl: String): Result<ProductUrl, DataError.Network>
+}