chore(paging): add logging warning on fail (#347)

Author: aallam

extensions/android-loading/build.gradle.kts

@@ -20,10 +20,7 @@ android {
 
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_1_8.toString()
-        freeCompilerArgs += listOf(
-            "-Xopt-in=kotlin.RequiresOptIn",
-            "-Xexplicit-api=strict"
-        )
+        freeCompilerArgs += listOf("-Xexplicit-api=strict")
     }
 
     buildFeatures {

extensions/android-paging3/build.gradle.kts

@@ -21,7 +21,6 @@ android {
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_1_8.toString()
         freeCompilerArgs += listOf(
-            "-Xopt-in=kotlin.RequiresOptIn",
             "-Xopt-in=com.algolia.instantsearch.ExperimentalInstantSearch",
             "-Xopt-in=com.algolia.instantsearch.InternalInstantSearch",
             "-Xexplicit-api=strict"

extensions/android-paging3/src/main/kotlin/com/algolia/instantsearch/android/paging3/internal/SearcherPagingSource.kt

@@ -2,6 +2,7 @@ package com.algolia.instantsearch.android.paging3.internal
 
 import androidx.paging.PagingSource
 import androidx.paging.PagingState
+import com.algolia.instantsearch.extension.Console
 import com.algolia.instantsearch.searcher.SearcherForHits
 import com.algolia.search.model.params.SearchParameters
 import com.algolia.search.model.response.ResponseSearch
@@ -35,22 +36,23 @@ internal class SearcherPagingSource<T : Any>(
                 prevKey = null, // no paging backward
                 nextKey = nextKey
             )
-        } catch (throwable: Throwable) {
-            LoadResult.Error(throwable)
+        } catch (exception: Exception) {
+            Console.warn("Paging search operation failed", exception)
+            LoadResult.Error(exception)
         }
     }
 
-    private suspend fun search(): ResponseSearch? {
+    private suspend fun search(): ResponseSearch? = with(searcher) {
         try {
-            searcher.isLoading.value = true
-            val response = searcher.search()
-            searcher.response.value = response
-            searcher.isLoading.value = false
-            return response
+            isLoading.value = true
+            val searchResponse = search()
+            response.value = searchResponse
+            return searchResponse
         } catch (exception: Exception) {
-            searcher.error.value = exception
-            searcher.isLoading.value = false
+            error.value = exception
             throw exception
+        } finally {
+            isLoading.value = false
         }
     }
 

instantsearch-compose/build.gradle.kts

@@ -20,10 +20,7 @@ android {
 
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_1_8.toString()
-        freeCompilerArgs += listOf(
-            "-Xopt-in=kotlin.RequiresOptIn",
-            "-Xexplicit-api=strict"
-        )
+        freeCompilerArgs += listOf("-Xexplicit-api=strict")
     }
 
     buildFeatures {

instantsearch/src/androidMain/kotlin/com/algolia/instantsearch/extension/Console.kt

@@ -1,24 +1,26 @@
 package com.algolia.instantsearch.extension
 
 import android.util.Log
+import com.algolia.instantsearch.InternalInstantSearch
 
-internal actual object Console {
+@InternalInstantSearch
+public actual object Console {
 
     private const val Tag = "InstantSearch"
 
-    actual fun debug(message: String, throwable: Throwable?) {
+    public actual fun debug(message: String, throwable: Throwable?) {
         Log.d(Tag, message, throwable)
     }
 
-    actual fun info(message: String, throwable: Throwable?) {
+    public actual fun info(message: String, throwable: Throwable?) {
         Log.i(Tag, message, throwable)
     }
 
-    actual fun warn(message: String, throwable: Throwable?) {
+    public actual fun warn(message: String, throwable: Throwable?) {
         Log.w(Tag, message, throwable)
     }
 
-    actual fun error(message: String, throwable: Throwable?) {
+    public actual fun error(message: String, throwable: Throwable?) {
         Log.e(Tag, message, throwable)
     }
 }

instantsearch/src/commonMain/kotlin/com/algolia/instantsearch/extension/Console.kt

@@ -1,12 +1,15 @@
 package com.algolia.instantsearch.extension
 
-internal expect object Console {
+import com.algolia.instantsearch.InternalInstantSearch
 
-    fun debug(message: String, throwable: Throwable? = null)
+@InternalInstantSearch
+public expect object Console {
 
-    fun info(message: String, throwable: Throwable? = null)
+    public fun debug(message: String, throwable: Throwable? = null)
 
-    fun warn(message: String, throwable: Throwable? = null)
+    public fun info(message: String, throwable: Throwable? = null)
 
-    fun error(message: String, throwable: Throwable? = null)
+    public fun warn(message: String, throwable: Throwable? = null)
+
+    public fun error(message: String, throwable: Throwable? = null)
 }

instantsearch/src/jvmMain/kotlin/com/algolia/instantsearch/extension/Console.kt

@@ -1,27 +1,27 @@
 package com.algolia.instantsearch.extension
 
+import com.algolia.instantsearch.InternalInstantSearch
 import java.util.logging.Level
 import java.util.logging.Logger
 
-internal actual object Console {
+@InternalInstantSearch
+public actual object Console {
 
-    private const val Tag = "InstantSearch"
     private val logger = Logger.getLogger(Console::class.qualifiedName)
 
-    actual fun debug(message: String, throwable: Throwable?) {
+    public actual fun debug(message: String, throwable: Throwable?) {
         logger.log(Level.FINE, message, throwable)
     }
 
-    actual fun info(message: String, throwable: Throwable?) {
+    public actual fun info(message: String, throwable: Throwable?) {
         logger.log(Level.INFO, message, throwable)
     }
 
-    actual fun warn(message: String, throwable: Throwable?) {
+    public actual fun warn(message: String, throwable: Throwable?) {
         logger.log(Level.WARNING, message, throwable)
     }
 
-    actual fun error(message: String, throwable: Throwable?) {
+    public actual fun error(message: String, throwable: Throwable?) {
         logger.log(Level.SEVERE, message, throwable)
     }
-
 }