[採用] stub環境で開発を進める仕組みを構築する - Part3

app/src/main/java/com/leoleo/androidgithubsearch/data/api/GithubServiceImpl.kt → app/src/main/java/com/leoleo/androidgithubsearch/data/api/GithubApi.kt

@@ -17,7 +17,7 @@ import io.ktor.http.*
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 
-class GithubServiceImpl(private val format: Json) : GithubService {
+class GithubApi(private val format: Json) {
     private val httpClient: HttpClient by lazy {
         HttpClient(Android) {
             defaultRequest {
@@ -41,25 +41,33 @@ class GithubServiceImpl(private val format: Json) : GithubService {
         }
     }
 
-    override suspend fun searchRepositories(
+    suspend fun searchRepositories(
         query: String,
         page: Int,
-        perPage: Int,
-        sort: String
+        perPage: Int = SEARCH_PER_PAGE,
+        sort: String = "stars"
     ): List<RepositorySummary> {
+        /*
+        サーバーサイドのAPI開発が完了するまではFlavorをstubにし、開発を進める.
+        format.decodeFromStubData<SearchRepositoryResponse>(
+            context,
+            format,
+            "search_repositories_success.json"
+        ).toModel()
+         */
         val response: HttpResponse = httpClient.get {
             url { path("search", "repositories") }
             parameter("q", query)
             parameter("page", page)
             parameter("per_page", perPage)
-            parameter("sort", "stars")
+            parameter("sort", sort)
         }
         val data =
             format.decodeFromString<SearchRepositoryResponse>(response.body())
         return data.toModel()
     }
 
-    override suspend fun fetchRepositoryDetail(
+    suspend fun fetchRepositoryDetail(
         ownerName: String,
         repositoryName: String
     ): RepositoryDetail {
@@ -73,6 +81,7 @@ class GithubServiceImpl(private val format: Json) : GithubService {
     }
 
     companion object {
+        const val SEARCH_PER_PAGE = 20
         private const val TIMEOUT_MILLIS: Long = 30 * 1000
     }
 }

app/src/main/java/com/leoleo/androidgithubsearch/data/paging/GithubRepoPagingSource.kt

@@ -3,13 +3,13 @@ package com.leoleo.androidgithubsearch.data.paging
 import android.util.Log
 import androidx.paging.PagingSource
 import androidx.paging.PagingState
-import com.leoleo.androidgithubsearch.data.api.GithubService
+import com.leoleo.androidgithubsearch.data.api.GithubApi
 import com.leoleo.androidgithubsearch.data.api.KtorHandler
 import com.leoleo.androidgithubsearch.domain.model.RepositorySummary
 
 class GithubRepoPagingSource(
     private val query: String,
-    private val api: GithubService,
+    private val api: GithubApi,
     private val ktorHandler: KtorHandler,
 ) : PagingSource<Int, RepositorySummary>() {
 

app/src/main/java/com/leoleo/androidgithubsearch/data/repository/GithubRepoRepositoryImpl.kt

@@ -3,8 +3,8 @@ package com.leoleo.androidgithubsearch.data.repository
 import androidx.paging.Pager
 import androidx.paging.PagingConfig
 import androidx.paging.PagingData
-import com.leoleo.androidgithubsearch.data.api.GithubService
-import com.leoleo.androidgithubsearch.data.api.GithubService.Companion.SEARCH_PER_PAGE
+import com.leoleo.androidgithubsearch.data.api.GithubApi
+import com.leoleo.androidgithubsearch.data.api.GithubApi.Companion.SEARCH_PER_PAGE
 import com.leoleo.androidgithubsearch.data.api.KtorHandler
 import com.leoleo.androidgithubsearch.data.paging.GithubRepoPagingSource
 import com.leoleo.androidgithubsearch.domain.model.RepositoryDetail
@@ -14,7 +14,7 @@ import kotlinx.coroutines.flow.Flow
 import javax.inject.Inject
 
 class GithubRepoRepositoryImpl @Inject constructor(
-    private val api: GithubService,
+    private val api: GithubApi,
     private val ktorHandler: KtorHandler,
 ) : GithubRepoRepository {
 

app/src/main/java/com/leoleo/androidgithubsearch/di/DataSourceModule.kt

@@ -1,7 +1,6 @@
 package com.leoleo.androidgithubsearch.di
 
-import com.leoleo.androidgithubsearch.data.api.GithubService
-import com.leoleo.androidgithubsearch.data.api.GithubServiceImpl
+import com.leoleo.androidgithubsearch.data.api.GithubApi
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -23,5 +22,5 @@ import javax.inject.Singleton
 object DataSourceModule {
     @Singleton
     @Provides
-    fun provideGithubService(format: Json): GithubService = GithubServiceImpl(format)
+    fun provideGithubService(format: Json): GithubApi = GithubApi(format)
 }