Implement getAllPokemonList for querying previous page items

Author: skydoves

app/src/main/AndroidManifest.xml

@@ -7,7 +7,7 @@
 
   <application
     android:name=".PokedexApp"
-    android:allowBackup="true"
+    android:allowBackup="false"
     android:icon="@mipmap/ic_launcher"
     android:label="@string/app_name"
     android:roundIcon="@mipmap/ic_launcher_round"

app/src/main/java/com/skydoves/pokedex/persistence/PokemonDao.kt

@@ -28,6 +28,9 @@ interface PokemonDao {
   @Insert(onConflict = OnConflictStrategy.REPLACE)
   suspend fun insertPokemonList(pokemonList: List<Pokemon>)
 
-  @Query("SELECT * FROM Pokemon WHERE page <= :page_")
+  @Query("SELECT * FROM Pokemon WHERE page = :page_")
   suspend fun getPokemonList(page_: Int): List<Pokemon>
+
+  @Query("SELECT * FROM Pokemon WHERE page <= :page_")
+  suspend fun getAllPokemonList(page_: Int): List<Pokemon>
 }

app/src/main/java/com/skydoves/pokedex/repository/MainRepository.kt

@@ -48,7 +48,7 @@ class MainRepository @Inject constructor(
           pokemons = response.results
           pokemons.forEach { pokemon -> pokemon.page = page }
           pokemonDao.insertPokemonList(pokemons)
-          emit(pokemons)
+          emit(pokemonDao.getAllPokemonList(page))
           onSuccess()
         }
       }
@@ -63,7 +63,7 @@ class MainRepository @Inject constructor(
           onError(message())
         }
     } else {
-      emit(pokemons)
+      emit(pokemonDao.getAllPokemonList(page))
       onSuccess()
     }
   }.flowOn(Dispatchers.IO)