[AN/USER] refactor: Hilt 적용(#453) (#454)

* chore: Hilt 의존성 추가

Co-authored-by: SeongHoonC <[email protected]>

* feat: 의존성 주입 모듈 추가

Co-authored-by: SeongHoonC <[email protected]>

* feat: 의존성 주입에 hilt 적용

Co-authored-by: SeongHoonC <[email protected]>

* refactor: 사용하지 않는 수동 di 코드 삭제

Co-authored-by: SeongHoonC <[email protected]>

* chore: ktlintcheck

Co-authored-by: SeongHoonC <[email protected]>

* refactor: 불필요한 어노테이션 제거

* refactor: 뷰모델 스코프 모듈 분리

* chore: 싱글톤 모듈 패키지 이동

* refactor: BaseUrlQualifier 추가

---------

Co-authored-by: SeongHoonC <[email protected]>

android/festago/app/build.gradle.kts

@@ -9,6 +9,7 @@ plugins {
     id("com.google.gms.google-services")
     id("com.google.firebase.crashlytics")
     id("org.jlleitschuh.gradle.ktlint")
+    id("com.google.dagger.hilt.android")
 }
 
 android {
@@ -63,13 +64,24 @@ kotlin {
     jvmToolchain(17)
 }
 
+kapt {
+    correctErrorTypes = true
+}
+
 dependencies {
+    // domain
+    implementation(project(":domain"))
+
     // android
     implementation("androidx.core:core-ktx:1.10.1")
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("com.google.android.material:material:1.9.0")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
 
+    // hilt
+    implementation("com.google.dagger:hilt-android:2.44")
+    kapt("com.google.dagger:hilt-android-compiler:2.44")
+
     // recyclerview
     implementation("androidx.recyclerview:recyclerview:1.3.1-rc01")
 
@@ -139,9 +151,6 @@ dependencies {
 
     // turbine
     testImplementation("app.cash.turbine:turbine:1.0.0")
-
-    // domain
-    implementation(project(":domain"))
 }
 
 fun getSecretKey(propertyKey: String): String {

android/festago/app/src/main/java/com/festago/festago/FestagoApplication.kt

@@ -1,58 +1,18 @@
 package com.festago.festago
 
 import android.app.Application
-import com.festago.festago.analytics.FirebaseAnalyticsHelper
-import com.festago.festago.di.AnalysisContainer
-import com.festago.festago.di.AuthServiceContainer
-import com.festago.festago.di.LocalDataSourceContainer
-import com.festago.festago.di.NormalServiceContainer
-import com.festago.festago.di.RepositoryContainer
-import com.festago.festago.di.TokenContainer
 import com.kakao.sdk.common.KakaoSdk
+import dagger.hilt.android.HiltAndroidApp
 
+@HiltAndroidApp
 class FestagoApplication : Application() {
 
     override fun onCreate() {
         super.onCreate()
         initKakaoSdk()
-        initRepositoryContainer()
-        initFirebaseContainer()
     }
 
     private fun initKakaoSdk() {
         KakaoSdk.init(this, BuildConfig.KAKAO_NATIVE_APP_KEY)
     }
-
-    private fun initRepositoryContainer() {
-        normalServiceContainer = NormalServiceContainer(BuildConfig.BASE_URL)
-
-        tokenContainer = TokenContainer(
-            normalServiceContainer = normalServiceContainer,
-            localDataSourceContainer = LocalDataSourceContainer(applicationContext),
-        )
-
-        authServiceContainer = AuthServiceContainer(
-            baseUrl = BuildConfig.BASE_URL,
-            tokenContainer = tokenContainer,
-        )
-
-        repositoryContainer = RepositoryContainer(
-            authServiceContainer = authServiceContainer,
-            normalServiceContainer = normalServiceContainer,
-            tokenContainer = tokenContainer,
-        )
-    }
-
-    private fun initFirebaseContainer() {
-        FirebaseAnalyticsHelper.init(applicationContext)
-        analysisContainer = AnalysisContainer()
-    }
-
-    companion object DependencyContainer {
-        lateinit var normalServiceContainer: NormalServiceContainer
-        lateinit var authServiceContainer: AuthServiceContainer
-        lateinit var repositoryContainer: RepositoryContainer
-        lateinit var analysisContainer: AnalysisContainer
-        lateinit var tokenContainer: TokenContainer
-    }
 }

android/festago/app/src/main/java/com/festago/festago/analytics/FirebaseAnalyticsHelper.kt

@@ -3,15 +3,15 @@ package com.festago.festago.analytics
 import android.content.Context
 import android.os.Bundle
 import com.google.firebase.analytics.FirebaseAnalytics
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
 
-object FirebaseAnalyticsHelper : AnalyticsHelper {
+class FirebaseAnalyticsHelper @Inject constructor(
+    @ApplicationContext context: Context
+) : AnalyticsHelper {
 
-    private const val LOG_NAME = "festago_log"
-    private lateinit var firebaseAnalytics: FirebaseAnalytics
-
-    fun init(context: Context) {
-        if (::firebaseAnalytics.isInitialized) return
-        firebaseAnalytics = FirebaseAnalytics.getInstance(context.applicationContext)
+    private val firebaseAnalytics: FirebaseAnalytics by lazy {
+        FirebaseAnalytics.getInstance(context.applicationContext)
     }
 
     override fun logEvent(event: AnalyticsEvent) {
@@ -22,4 +22,8 @@ object FirebaseAnalyticsHelper : AnalyticsHelper {
         }
         firebaseAnalytics.logEvent(LOG_NAME, params)
     }
+
+    companion object {
+        private const val LOG_NAME = "festago_log"
+    }
 }

android/festago/app/src/main/java/com/festago/festago/data/datasource/TokenLocalDataSource.kt

@@ -4,8 +4,12 @@ import android.content.Context
 import android.content.SharedPreferences
 import androidx.security.crypto.EncryptedSharedPreferences
 import androidx.security.crypto.MasterKey
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
 
-class TokenLocalDataSource(context: Context) : TokenDataSource {
+class TokenLocalDataSource @Inject constructor(
+    @ApplicationContext context: Context
+) : TokenDataSource {
 
     private val sharedPreference: SharedPreferences by lazy {
         val masterKeyAlias = MasterKey

android/festago/app/src/main/java/com/festago/festago/data/di/ViewModelScopeModule.kt

@@ -0,0 +1,30 @@
+package com.festago.festago.data.di
+
+import com.festago.festago.data.repository.ReservationTicketDefaultRepository
+import com.festago.festago.data.repository.StudentVerificationDefaultRepository
+import com.festago.festago.data.repository.UserDefaultRepository
+import com.festago.festago.repository.ReservationTicketRepository
+import com.festago.festago.repository.StudentVerificationRepository
+import com.festago.festago.repository.UserRepository
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.android.components.ViewModelComponent
+import dagger.hilt.android.scopes.ViewModelScoped
+
+@InstallIn(ViewModelComponent::class)
+@Module
+interface ViewModelScopeModule {
+
+    @Binds
+    @ViewModelScoped
+    fun bindsReservationTicketDefaultRepository(reservationTicketRepository: ReservationTicketDefaultRepository): ReservationTicketRepository
+
+    @Binds
+    @ViewModelScoped
+    fun bindsStudentVerificationDefaultRepository(studentVerificationRepository: StudentVerificationDefaultRepository): StudentVerificationRepository
+
+    @Binds
+    @ViewModelScoped
+    fun binsUserDefaultRepository(userRepository: UserDefaultRepository): UserRepository
+}

android/festago/app/src/main/java/com/festago/festago/data/di/singletonscope/AnalyticsModule.kt

@@ -0,0 +1,19 @@
+package com.festago.festago.data.di.singletonscope
+
+import com.festago.festago.analytics.AnalyticsHelper
+import com.festago.festago.analytics.FirebaseAnalyticsHelper
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@InstallIn(SingletonComponent::class)
+@Module
+interface AnalyticsModule {
+    @Binds
+    @Singleton
+    fun bindsFirebaseAnalyticsHelper(
+        analyticsHelper: FirebaseAnalyticsHelper
+    ): AnalyticsHelper
+}

android/festago/app/src/main/java/com/festago/festago/data/di/singletonscope/ApiModule.kt

@@ -0,0 +1,65 @@
+package com.festago.festago.data.di.singletonscope
+
+import com.festago.festago.BuildConfig
+import com.festago.festago.data.retrofit.AuthInterceptor
+import com.festago.festago.data.retrofit.TokenManager
+import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import kotlinx.serialization.json.Json
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import javax.inject.Qualifier
+import javax.inject.Singleton
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class NormalRetrofitQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class AuthRetrofitQualifier
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class BaseUrlQualifier
+
+@InstallIn(SingletonComponent::class)
+@Module
+object ApiModule {
+
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(tokenManager: TokenManager): OkHttpClient = OkHttpClient
+        .Builder()
+        .addInterceptor(AuthInterceptor(tokenManager))
+        .build()
+
+    @Provides
+    @Singleton
+    @NormalRetrofitQualifier
+    fun providesNormalRetrofit(@BaseUrlQualifier baseUrl: String): Retrofit = Retrofit.Builder()
+        .baseUrl(baseUrl)
+        .addConverterFactory(Json.asConverterFactory("application/json".toMediaType()))
+        .build()
+
+    @Provides
+    @Singleton
+    @AuthRetrofitQualifier
+    fun providesAuthRetrofit(
+        @BaseUrlQualifier baseUrl: String,
+        okHttpClient: OkHttpClient
+    ): Retrofit = Retrofit.Builder()
+        .baseUrl(baseUrl)
+        .client(okHttpClient)
+        .addConverterFactory(Json.asConverterFactory("application/json".toMediaType()))
+        .build()
+
+    @Provides
+    @Singleton
+    @BaseUrlQualifier
+    fun providesBaseUrl(): String = BuildConfig.BASE_URL
+}

android/festago/app/src/main/java/com/festago/festago/data/di/singletonscope/DataSourceModule.kt

@@ -0,0 +1,17 @@
+package com.festago.festago.data.di.singletonscope
+
+import com.festago.festago.data.datasource.TokenDataSource
+import com.festago.festago.data.datasource.TokenLocalDataSource
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@InstallIn(SingletonComponent::class)
+@Module
+interface DataSourceModule {
+    @Binds
+    @Singleton
+    fun bindsLocalTokenDataSource(tokenDataSource: TokenLocalDataSource): TokenDataSource
+}

android/festago/app/src/main/java/com/festago/festago/data/di/singletonscope/RepositoryModule.kt

@@ -0,0 +1,40 @@
+package com.festago.festago.data.di.singletonscope
+
+import com.festago.festago.data.repository.AuthDefaultRepository
+import com.festago.festago.data.repository.FestivalDefaultRepository
+import com.festago.festago.data.repository.SchoolDefaultRepository
+import com.festago.festago.data.repository.TicketDefaultRepository
+import com.festago.festago.data.repository.TokenDefaultRepository
+import com.festago.festago.repository.AuthRepository
+import com.festago.festago.repository.FestivalRepository
+import com.festago.festago.repository.SchoolRepository
+import com.festago.festago.repository.TicketRepository
+import com.festago.festago.repository.TokenRepository
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@InstallIn(SingletonComponent::class)
+@Module
+interface RepositoryModule {
+
+    @Binds
+    fun bindsTokenDefaultRepository(tokenRepository: TokenDefaultRepository): TokenRepository
+
+    @Binds
+    fun bindsAuthDefaultRepository(authRepository: AuthDefaultRepository): AuthRepository
+
+    @Binds
+    @Singleton
+    fun bindsFestivalDefaultRepository(festivalRepository: FestivalDefaultRepository): FestivalRepository
+
+    @Binds
+    @Singleton
+    fun bindsSchoolDefaultRepository(schoolRepository: SchoolDefaultRepository): SchoolRepository
+
+    @Binds
+    @Singleton
+    fun bindsTicketDefaultRepository(ticketRepository: TicketDefaultRepository): TicketRepository
+}

android/festago/app/src/main/java/com/festago/festago/data/di/singletonscope/ServiceModule.kt

@@ -0,0 +1,67 @@
+package com.festago.festago.data.di.singletonscope
+
+import com.festago.festago.data.service.FestivalRetrofitService
+import com.festago.festago.data.service.ReservationTicketRetrofitService
+import com.festago.festago.data.service.StudentVerificationRetrofitService
+import com.festago.festago.data.service.TicketRetrofitService
+import com.festago.festago.data.service.TokenRetrofitService
+import com.festago.festago.data.service.UserRetrofitService
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import retrofit2.Retrofit
+import javax.inject.Singleton
+
+@InstallIn(SingletonComponent::class)
+@Module
+object ServiceModule {
+
+    @Provides
+    @Singleton
+    fun providesFestivalRetrofitService(
+        @NormalRetrofitQualifier retrofit: Retrofit
+    ): FestivalRetrofitService {
+        return retrofit.create(FestivalRetrofitService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun providesTokenRetrofitService(
+        @NormalRetrofitQualifier retrofit: Retrofit
+    ): TokenRetrofitService {
+        return retrofit.create(TokenRetrofitService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun providesReservationTicketRetrofitService(
+        @NormalRetrofitQualifier retrofit: Retrofit
+    ): ReservationTicketRetrofitService {
+        return retrofit.create(ReservationTicketRetrofitService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun providesTicketRetrofitService(
+        @AuthRetrofitQualifier retrofit: Retrofit
+    ): TicketRetrofitService {
+        return retrofit.create(TicketRetrofitService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun providesUserRetrofitService(
+        @AuthRetrofitQualifier retrofit: Retrofit
+    ): UserRetrofitService {
+        return retrofit.create(UserRetrofitService::class.java)
+    }
+
+    @Provides
+    @Singleton
+    fun providesStudentVerificationRetrofitService(
+        @AuthRetrofitQualifier retrofit: Retrofit
+    ): StudentVerificationRetrofitService {
+        return retrofit.create(StudentVerificationRetrofitService::class.java)
+    }
+}