アーキテクチャを適用

README.md

@@ -13,7 +13,7 @@
 ### 環境
 
 - IDE：Android Studio Ladybug | 2024.2.1 Patch 3
-- Kotlin： 2.0.0
+- Kotlin： 2.0.21
 - Java：17
 - Gradle：8.9
 - minSdk：23

app/build.gradle

@@ -5,6 +5,7 @@ plugins {
     id 'kotlin-parcelize'
     id 'androidx.navigation.safeargs.kotlin'
     id("org.jlleitschuh.gradle.ktlint") version "12.1.2"
+    id 'com.google.dagger.hilt.android'
 }
 
 android {
@@ -28,11 +29,11 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
     }
     kotlinOptions {
-        jvmTarget = '17'
+        jvmTarget = '1.8'
     }
     buildFeatures {
         viewBinding true
@@ -63,10 +64,16 @@ dependencies {
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.2.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.6.1'
+    implementation "com.google.dagger:hilt-android:2.55"
+    kapt "com.google.dagger:hilt-compiler:2.55"
 
     // Retrofit
     implementation("com.squareup.retrofit2:converter-moshi:2.9.0")
     implementation("com.squareup.okhttp3:logging-interceptor:4.12.0")
     implementation("com.squareup.retrofit2:retrofit:2.11.0")
     implementation("com.squareup.moshi:moshi-kotlin:1.14.0")
 }
+
+kapt {
+    correctErrorTypes true
+}

app/src/main/AndroidManifest.xml

@@ -11,7 +11,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.AndroidEngineerCodeCheck"
-        android:fullBackupContent="@xml/backup_descriptor">
+        android:fullBackupContent="@xml/backup_descriptor"
+        android:name=".CodeCheckApplication">
         <activity
             android:name="jp.co.yumemi.android.code_check.TopActivity"
             android:exported="true">

app/src/main/kotlin/jp/co/yumemi/android/code_check/CodeCheckApplication.kt

@@ -0,0 +1,7 @@
+package jp.co.yumemi.android.code_check
+
+import android.app.Application
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class CodeCheckApplication : Application()

app/src/main/kotlin/jp/co/yumemi/android/code_check/CodeCheckModule.kt

@@ -0,0 +1,38 @@
+package jp.co.yumemi.android.code_check
+
+import dagger.Binds
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import jp.co.yumemi.android.code_check.features.github.api.GitHubServiceApi
+import jp.co.yumemi.android.code_check.features.github.api.GitHubServiceApiImpl
+import jp.co.yumemi.android.code_check.features.github.reposiotory.GitHubServiceRepository
+import jp.co.yumemi.android.code_check.features.github.reposiotory.GitHubServiceRepositoryImpl
+import jp.co.yumemi.android.code_check.features.github.usecase.GitHubServiceUsecase
+import jp.co.yumemi.android.code_check.features.github.usecase.GitHubServiceUsecaseImpl
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+abstract class GitHubUsecaseModule {
+    @Singleton
+    @Binds
+    abstract fun provideGitHubServiceUsecase(impl: GitHubServiceUsecaseImpl): GitHubServiceUsecase
+}
+
+@Module
+@InstallIn(SingletonComponent::class)
+abstract class GitHubRepositoryModule {
+    @Singleton
+    @Binds
+    abstract fun provideGitHubServiceRepository(impl: GitHubServiceRepositoryImpl): GitHubServiceRepository
+
+    companion object {
+        @Provides
+        @Singleton
+        fun provideGitHubServiceApi(): GitHubServiceApi {
+            return GitHubServiceApiImpl()
+        }
+    }
+}

app/src/main/kotlin/jp/co/yumemi/android/code_check/TopActivity.kt

@@ -4,5 +4,7 @@
 package jp.co.yumemi.android.code_check
 
 import androidx.appcompat.app.AppCompatActivity
+import dagger.hilt.android.AndroidEntryPoint
 
+@AndroidEntryPoint
 class TopActivity : AppCompatActivity(R.layout.activity_top)

app/src/main/kotlin/jp/co/yumemi/android/code_check/RepositoryItem.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/core/entity/RepositoryItem.kt

@@ -1,4 +1,4 @@
-package jp.co.yumemi.android.code_check
+package jp.co.yumemi.android.code_check.core.entity
 
 import android.os.Parcelable
 import kotlinx.parcelize.Parcelize

app/src/main/kotlin/jp/co/yumemi/android/code_check/RepositoryDetailFragment.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/core/presenter/detail/RepositoryDetailFragment.kt

@@ -1,15 +1,19 @@
 /*
  * Copyright © 2021 YUMEMI Inc. All rights reserved.
  */
-package jp.co.yumemi.android.code_check
+package jp.co.yumemi.android.code_check.core.presenter.detail
 
 import android.os.Bundle
 import android.view.View
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.navArgs
 import coil.load
+import dagger.hilt.android.AndroidEntryPoint
+import jp.co.yumemi.android.code_check.R
+import jp.co.yumemi.android.code_check.core.entity.RepositoryItem
 import jp.co.yumemi.android.code_check.databinding.FragmentRepositoryDetailBinding
 
+@AndroidEntryPoint
 class RepositoryDetailFragment : Fragment(R.layout.fragment_repository_detail) {
     private val args: RepositoryDetailFragmentArgs by navArgs()
 

app/src/main/kotlin/jp/co/yumemi/android/code_check/RepositoryListRecyclerViewAdapter.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/core/presenter/search/RepositoryListRecyclerViewAdapter.kt

@@ -1,4 +1,4 @@
-package jp.co.yumemi.android.code_check
+package jp.co.yumemi.android.code_check.core.presenter.search
 
 import android.view.LayoutInflater
 import android.view.View
@@ -7,6 +7,8 @@ import android.widget.TextView
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
+import jp.co.yumemi.android.code_check.R
+import jp.co.yumemi.android.code_check.core.entity.RepositoryItem
 
 /**
  * DiffUtilの実装

app/src/main/kotlin/jp/co/yumemi/android/code_check/RepositorySearchFragment.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/core/presenter/search/RepositorySearchFragment.kt

@@ -1,22 +1,24 @@
-/*
- * Copyright © 2021 YUMEMI Inc. All rights reserved.
- */
-package jp.co.yumemi.android.code_check
+package jp.co.yumemi.android.code_check.core.presenter.search
 
 import android.os.Bundle
 import android.view.View
 import android.view.inputmethod.EditorInfo
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
+import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
+import dagger.hilt.android.AndroidEntryPoint
+import jp.co.yumemi.android.code_check.R
+import jp.co.yumemi.android.code_check.core.entity.RepositoryItem
+import jp.co.yumemi.android.code_check.core.utils.DialogHelper
 import jp.co.yumemi.android.code_check.databinding.FragmentRepositorySearchBinding
 
+@AndroidEntryPoint
 class RepositorySearchFragment : Fragment(R.layout.fragment_repository_search) {
     private var _binding: FragmentRepositorySearchBinding? = null
     private val binding get() = _binding ?: throw IllegalStateException("Binding is null")
-    private lateinit var viewModel: RepositorySearchViewModel
+    private val viewModel: RepositorySearchViewModel by viewModels()
 
     private val adapter by lazy {
         RepositoryListRecyclerViewAdapter(
@@ -34,7 +36,7 @@ class RepositorySearchFragment : Fragment(R.layout.fragment_repository_search) {
     ) {
         super.onViewCreated(view, savedInstanceState)
         _binding = FragmentRepositorySearchBinding.bind(view)
-        viewModel = ViewModelProvider(this)[RepositorySearchViewModel::class.java]
+//        viewModel = ViewModelProvider(this)[RepositorySearchViewModel::class.java]
 
         observeViewModel()
         setupRecyclerView()
@@ -52,7 +54,8 @@ class RepositorySearchFragment : Fragment(R.layout.fragment_repository_search) {
 
     private fun setupRecyclerView() {
         val layoutManager = LinearLayoutManager(requireContext())
-        val dividerItemDecoration = DividerItemDecoration(requireContext(), layoutManager.orientation)
+        val dividerItemDecoration =
+            DividerItemDecoration(requireContext(), layoutManager.orientation)
 
         binding.recyclerView.apply {
             this.layoutManager = layoutManager
@@ -64,7 +67,7 @@ class RepositorySearchFragment : Fragment(R.layout.fragment_repository_search) {
     private fun setupSearchInput() {
         binding.searchInputText.setOnEditorActionListener { editText, action, _ ->
             if (action == EditorInfo.IME_ACTION_SEARCH) {
-                viewModel.searchRepositories(editText.text.toString().trim())
+                viewModel.searchRepositories(editText.text.toString().trim(), requireContext())
                 true
             } else {
                 false

app/src/main/kotlin/jp/co/yumemi/android/code_check/core/presenter/search/RepositorySearchViewModel.kt

@@ -0,0 +1,60 @@
+package jp.co.yumemi.android.code_check.core.presenter.search
+
+import android.content.Context
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import jp.co.yumemi.android.code_check.core.entity.RepositoryItem
+import jp.co.yumemi.android.code_check.features.github.reposiotory.NetworkException
+import jp.co.yumemi.android.code_check.features.github.usecase.GitHubServiceUsecaseImpl
+import jp.co.yumemi.android.code_check.features.github.utils.NetworkResult
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * RepositorySearchFragmentで利用するリポジトリ検索用のViewModel
+ */
+@HiltViewModel
+class RepositorySearchViewModel
+    @Inject
+    constructor(
+        private val networkRepository: GitHubServiceUsecaseImpl,
+    ) : ViewModel() {
+        private val _errorMessage = MutableLiveData<String?>()
+        val errorMessage: LiveData<String?> get() = _errorMessage
+
+        private val _searchResults = MutableLiveData<List<RepositoryItem>>()
+        val searchResults: LiveData<List<RepositoryItem>> get() = _searchResults
+
+        /**
+         * GitHubのレポジトリ検索を行う
+         * @param query 検索キーワード
+         */
+        fun searchRepositories(
+            query: String,
+            context: Context,
+        ) {
+            if (query.isBlank()) {
+                _errorMessage.postValue("検索キーワードを入力してください。")
+                return
+            }
+            viewModelScope.launch {
+                try {
+                    val results = networkRepository.fetchSearchResults(query, context)
+                    if (results is NetworkResult.Error) {
+                        _errorMessage.postValue(results.exception.message)
+                        return@launch
+                    }
+                    if (results is NetworkResult.Success) {
+                        _searchResults.postValue(results.data)
+                    }
+                } catch (e: NetworkException) {
+                    Log.e("NetworkException", e.message, e)
+                    _errorMessage.postValue(e.message)
+                }
+            }
+        }
+    }

app/src/main/kotlin/jp/co/yumemi/android/code_check/DialogHelper.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/core/utils/DialogHelper.kt

@@ -1,4 +1,4 @@
-package jp.co.yumemi.android.code_check
+package jp.co.yumemi.android.code_check.core.utils
 
 import android.app.AlertDialog
 import android.content.Context

app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/api/GitHubRepositoryApi.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/api/GitHubServiceApi.kt

@@ -2,6 +2,6 @@ package jp.co.yumemi.android.code_check.features.github.api
 
 import jp.co.yumemi.android.code_check.features.github.entity.RepositoryList
 
-interface GitHubRepositoryApi {
+interface GitHubServiceApi {
     suspend fun getRepository(searchWord: String): RepositoryList
 }

app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/api/GitHubRepositoryApiBuilderInterface.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/api/GitHubServiceApiBuilderInterface.kt

@@ -5,7 +5,7 @@ import retrofit2.Response
 import retrofit2.http.GET
 import retrofit2.http.Query
 
-interface GitHubRepositoryApiBuilderInterface {
+interface GitHubServiceApiBuilderInterface {
     @GET("/search/repositories")
     suspend fun getRepository(
         @Query("q") searchWord: String,

app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/api/GitHubRepositoryApiImpl.kt → app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/api/GitHubServiceApiImpl.kt

@@ -10,7 +10,7 @@ import okhttp3.logging.HttpLoggingInterceptor
 import retrofit2.Retrofit
 import retrofit2.converter.moshi.MoshiConverterFactory
 
-class GitHubRepositoryApiImpl : GitHubRepositoryApi {
+class GitHubServiceApiImpl : GitHubServiceApi {
     companion object {
         val client =
             OkHttpClient.Builder()
@@ -37,7 +37,7 @@ class GitHubRepositoryApiImpl : GitHubRepositoryApi {
                 .client(client)
                 .addConverterFactory(MoshiConverterFactory.create(moshi))
                 .build()
-                .create(GitHubRepositoryApiBuilderInterface::class.java)
+                .create(GitHubServiceApiBuilderInterface::class.java)
     }
 
     override suspend fun getRepository(searchWord: String): RepositoryList {

app/src/main/kotlin/jp/co/yumemi/android/code_check/features/github/reposiotory/GitHubServiceRepository.kt

@@ -0,0 +1,8 @@
+package jp.co.yumemi.android.code_check.features.github.reposiotory
+
+import jp.co.yumemi.android.code_check.core.entity.RepositoryItem
+import jp.co.yumemi.android.code_check.features.github.utils.NetworkResult
+
+interface GitHubServiceRepository {
+    suspend fun fetchSearchResults(inputText: String): NetworkResult<List<RepositoryItem>>
+}