[#5] 지역코드/시군구코드 로컬 저장

app/build.gradle.kts

@@ -23,7 +23,7 @@ android {
         versionCode = 1
         versionName = "1.0"
 
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner = "kr.ksw.visitkorea.HiltTestRunner"
         vectorDrawables {
             useSupportLibrary = true
         }
@@ -74,11 +74,6 @@ dependencies {
     implementation(libs.androidx.ui.tooling.preview)
     implementation(libs.androidx.material3)
 
-    // hilt
-    implementation(libs.hilt.android)
-    ksp(libs.hilt.compiler)
-    ksp(libs.androidx.hilt.compiler)
-
     // room
     implementation(libs.androidx.room.ktx)
     ksp(libs.androidx.room.compiler)
@@ -88,6 +83,17 @@ dependencies {
     implementation(libs.retrofit.converter.gson)
     implementation(libs.okhttp)
 
+    // hilt
+    implementation(libs.hilt.android)
+    ksp(libs.hilt.compiler)
+    ksp(libs.androidx.hilt.compiler)
+    androidTestImplementation(libs.androidx.core.testing)
+
+    // workmanager
+    implementation(libs.androidx.hilt.work)
+    implementation(libs.androidx.work)
+
+    // test
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
@@ -100,4 +106,5 @@ dependencies {
 
     androidTestImplementation(libs.hilt.android.testing)
     kspAndroidTest(libs.hilt.compiler)
+    kspAndroidTest(libs.androidx.hilt.compiler)
 }

app/src/androidTest/java/kr/ksw/visitkorea/HiltTestRunner.kt

@@ -0,0 +1,16 @@
+package kr.ksw.visitkorea
+
+import android.app.Application
+import android.content.Context
+import androidx.test.runner.AndroidJUnitRunner
+import dagger.hilt.android.testing.HiltTestApplication
+
+class HiltTestRunner: AndroidJUnitRunner() {
+    override fun newApplication(
+        cl: ClassLoader?,
+        className: String?,
+        context: Context?
+    ): Application {
+        return super.newApplication(cl, HiltTestApplication::class.java.name, context)
+    }
+}

app/src/androidTest/java/kr/ksw/visitkorea/data/local/dao/AreaCodeDaoTest.kt

@@ -0,0 +1,83 @@
+package kr.ksw.visitkorea.data.local.dao
+
+import androidx.test.filters.SmallTest
+import dagger.hilt.android.testing.HiltAndroidRule
+import dagger.hilt.android.testing.HiltAndroidTest
+import kotlinx.coroutines.test.runTest
+import kr.ksw.visitkorea.data.local.databases.AreaCodeDatabase
+import kr.ksw.visitkorea.data.local.entity.AreaCodeEntity
+import kr.ksw.visitkorea.data.local.entity.SigunguCodeEntity
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import javax.inject.Inject
+
+@HiltAndroidTest
+@SmallTest
+class AreaCodeDaoTest {
+
+    @get:Rule
+    val hiltRule = HiltAndroidRule(this)
+
+    @Inject
+    lateinit var areaCodeDatabase: AreaCodeDatabase
+
+    private lateinit var dao: AreaCodeDao
+
+    @Before
+    fun setUp() {
+        hiltRule.inject()
+        dao = areaCodeDatabase.areaCodeDao
+    }
+
+    @After
+    fun tearDown() {
+        areaCodeDatabase.close()
+    }
+
+    @Test
+    fun getAllAreaCodeEntities_areaCodeListIsEmpty() = runTest {
+        assert(dao.getAllAreaCodeEntities().isEmpty())
+    }
+
+    @Test
+    fun upsertAreaCodeEntity_areaCodeIsUpserted() = runTest {
+        val areaCodeEntity = AreaCodeEntity(
+            code = "1", name = "서울"
+        )
+        dao.upsertAreaCodeEntity(areaCodeEntity)
+        assert(dao.getAllAreaCodeEntities().isNotEmpty())
+    }
+
+    @Test
+    fun upsertSigunguCodeEntity_sigunguCodeIsUpserted() = runTest {
+        val sigunguCodeEntity = SigunguCodeEntity(
+            areaCode = "1", code = "1", name = "강남구"
+        )
+        dao.upsertSigunguCodeEntity(sigunguCodeEntity)
+        assert(dao.getSigunguCodeByAreaCode("1").isNotEmpty())
+    }
+
+    @Test
+    fun `getSigunguCodeByAreaCode_sigunguCodeListByAreaCode1`() = runTest {
+        for(i in 1..4) {
+            dao.upsertSigunguCodeEntity(SigunguCodeEntity(
+                id = i,
+                areaCode = "1",
+                code = "$i",
+                name = "시군구 $i"
+            ))
+        }
+        dao.upsertSigunguCodeEntity(SigunguCodeEntity(
+            id = 5,
+            areaCode = "2",
+            code = "1",
+            name = "가평군"
+        ))
+
+        val sigunguCodeEntities = dao.getSigunguCodeByAreaCode("1")
+        assert(sigunguCodeEntities.isNotEmpty())
+        assert(sigunguCodeEntities.size == 4)
+    }
+}

app/src/androidTest/java/kr/ksw/visitkorea/data/repository/FakeAndroidAreaCodeRepository.kt

@@ -0,0 +1,82 @@
+package kr.ksw.visitkorea.data.repository
+
+import kr.ksw.visitkorea.data.mapper.toItems
+import kr.ksw.visitkorea.data.remote.dto.AreaCodeDTO
+import kr.ksw.visitkorea.data.remote.model.ApiResponse
+import kr.ksw.visitkorea.data.remote.model.CommonBody
+import kr.ksw.visitkorea.data.remote.model.CommonHeader
+import kr.ksw.visitkorea.data.remote.model.CommonItem
+import kr.ksw.visitkorea.data.remote.model.CommonResponse
+
+class FakeAndroidAreaCodeRepository : AreaCodeRepository {
+    private var areaCodeResponse = ApiResponse(
+        CommonResponse(
+            CommonHeader("0000", "OK"),
+            CommonBody(
+                10,
+                1,
+                17,
+                CommonItem(listOf(
+                    AreaCodeDTO("1","서울"),
+                    AreaCodeDTO("2","인천"),
+                    AreaCodeDTO("3","대전"),
+                    AreaCodeDTO("4","대구"),
+                    AreaCodeDTO("5","광주"),
+                    AreaCodeDTO("6","부산"),
+                    AreaCodeDTO("7","울산"),
+                    AreaCodeDTO("8","세종특별자치시"),
+                    AreaCodeDTO("31","경기도"),
+                    AreaCodeDTO("32","강원특별자치도")
+                ))
+            )
+        )
+    )
+
+    private var sigunguCodeResponse1 = ApiResponse(
+        CommonResponse(
+            CommonHeader("0000", "OK"),
+            CommonBody(
+                5,
+                1,
+                25,
+                CommonItem(listOf(
+                    AreaCodeDTO("1","강남구"),
+                    AreaCodeDTO("2","강동구"),
+                    AreaCodeDTO("3","강북구"),
+                    AreaCodeDTO("4","강서구"),
+                    AreaCodeDTO("5","관악구")
+                ))
+            )
+        )
+    )
+    private var sigunguCodeResponse2 = ApiResponse(
+        CommonResponse(
+            CommonHeader("0000", "OK"),
+            CommonBody(
+                5,
+                1,
+                31,
+                CommonItem(listOf(
+                    AreaCodeDTO("1","가평군"),
+                    AreaCodeDTO("2","고양시"),
+                    AreaCodeDTO("3","과천시"),
+                    AreaCodeDTO("4","광명시"),
+                    AreaCodeDTO("5","광주시")
+                ))
+            )
+        )
+    )
+
+    private var sigunguRequest = mapOf(
+        "1" to sigunguCodeResponse1,
+        "31" to sigunguCodeResponse2
+    )
+
+    override suspend fun getAreaCode(): Result<List<AreaCodeDTO>> = runCatching {
+        areaCodeResponse.toItems()
+    }
+
+    override suspend fun getSigunguCode(areaCode: String): Result<List<AreaCodeDTO>> = runCatching {
+        sigunguRequest[areaCode]!!.toItems()
+    }
+}

app/src/androidTest/java/kr/ksw/visitkorea/di/TestAppModule.kt

@@ -0,0 +1,38 @@
+package kr.ksw.visitkorea.di
+
+import android.app.Application
+import androidx.room.Room
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import dagger.hilt.testing.TestInstallIn
+import kr.ksw.visitkorea.data.di.DataModule
+import kr.ksw.visitkorea.data.local.databases.AreaCodeDatabase
+import kr.ksw.visitkorea.data.repository.AreaCodeRepository
+import kr.ksw.visitkorea.data.repository.FakeAndroidAreaCodeRepository
+import javax.inject.Singleton
+
+@Module
+@TestInstallIn(
+    components = [SingletonComponent::class],
+    replaces = [DataModule::class]
+)
+object TestAppModule {
+
+    @Provides
+    @Singleton
+    fun provideAreaCodeDatabase(application: Application): AreaCodeDatabase {
+        return Room.inMemoryDatabaseBuilder(
+            application,
+            AreaCodeDatabase::class.java
+        ).build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideAreaCodeRepository(): AreaCodeRepository {
+        return FakeAndroidAreaCodeRepository()
+    }
+
+}

app/src/main/AndroidManifest.xml

@@ -16,6 +16,18 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.VisitKorea">
+
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="{applicationId}.androidx-startup"
+            android:exported="false"
+            tools:replace="android:authorities">
+            <meta-data
+                android:name="androidx.work.WorkManagerInitializer"
+                android:value="androidx.startup"
+                tools:node="remove"/>
+        </provider>
+
         <activity
             android:name=".presentation.splash.SplashActivity"
             android:exported="true"

app/src/main/java/kr/ksw/visitkorea/app/VisitKoreaApp.kt

@@ -1,7 +1,18 @@
 package kr.ksw.visitkorea.app
 
 import android.app.Application
+import androidx.hilt.work.HiltWorkerFactory
+import androidx.work.Configuration
 import dagger.hilt.android.HiltAndroidApp
+import javax.inject.Inject
 
 @HiltAndroidApp
-class VisitKoreaApp : Application()
+class VisitKoreaApp : Application(), Configuration.Provider {
+    @Inject
+    lateinit var hiltWorkerFactory: HiltWorkerFactory
+
+    override val workManagerConfiguration: Configuration
+        get() = Configuration.Builder()
+            .setWorkerFactory(hiltWorkerFactory)
+            .build()
+}

app/src/main/java/kr/ksw/visitkorea/data/di/DataModule.kt

@@ -1,9 +1,12 @@
 package kr.ksw.visitkorea.data.di
 
+import android.app.Application
+import androidx.room.Room
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
+import kr.ksw.visitkorea.data.local.databases.AreaCodeDatabase
 import kr.ksw.visitkorea.data.remote.api.AreaCodeApi
 import kr.ksw.visitkorea.data.remote.api.RetrofitInterceptor
 import kr.ksw.visitkorea.data.repository.AreaCodeRepository
@@ -37,6 +40,16 @@ object DataModule {
             .build()
     }
 
+    @Provides
+    @Singleton
+    fun provideAreaCodeDatabase(application: Application): AreaCodeDatabase {
+        return Room.databaseBuilder(
+            application,
+            AreaCodeDatabase::class.java,
+            "area_code.db"
+        ).build()
+    }
+
     @Provides
     @Singleton
     fun provideAreaCodeApi(retrofit: Retrofit): AreaCodeApi = retrofit.create(AreaCodeApi::class.java)

app/src/main/java/kr/ksw/visitkorea/data/local/dao/AreaCodeDao.kt

@@ -0,0 +1,22 @@
+package kr.ksw.visitkorea.data.local.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import androidx.room.Upsert
+import kr.ksw.visitkorea.data.local.entity.AreaCodeEntity
+import kr.ksw.visitkorea.data.local.entity.SigunguCodeEntity
+
+@Dao
+interface AreaCodeDao {
+    @Upsert
+    suspend fun upsertAreaCodeEntity(areaCodeEntity: AreaCodeEntity)
+
+    @Upsert
+    suspend fun upsertSigunguCodeEntity(sigunguCodeEntity: SigunguCodeEntity)
+
+    @Query("SELECT * FROM area_code")
+    suspend fun getAllAreaCodeEntities(): List<AreaCodeEntity>
+
+    @Query("SELECT * FROM sigungu_code WHERE areaCode = :areaCode")
+    suspend fun getSigunguCodeByAreaCode(areaCode: String): List<SigunguCodeEntity>
+}

app/src/main/java/kr/ksw/visitkorea/data/local/databases/AreaCodeDatabase.kt

@@ -0,0 +1,15 @@
+package kr.ksw.visitkorea.data.local.databases
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+import kr.ksw.visitkorea.data.local.dao.AreaCodeDao
+import kr.ksw.visitkorea.data.local.entity.AreaCodeEntity
+import kr.ksw.visitkorea.data.local.entity.SigunguCodeEntity
+
+@Database(
+    entities = [AreaCodeEntity::class, SigunguCodeEntity::class],
+    version = 1
+)
+abstract class AreaCodeDatabase: RoomDatabase() {
+    abstract val areaCodeDao: AreaCodeDao
+}

app/src/main/java/kr/ksw/visitkorea/data/local/entity/AreaCodeEntity.kt

@@ -0,0 +1,12 @@
+package kr.ksw.visitkorea.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity("area_code")
+data class AreaCodeEntity(
+    @PrimaryKey(autoGenerate = true)
+    val id: Int? = null,
+    val code: String,
+    val name: String,
+)