Refresh favorite recipes on change

app/src/main/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorage.kt

@@ -17,4 +17,6 @@ interface RecipeStorage {
     suspend fun saveRecipeInfo(recipe: FullRecipeInfo)
 
     suspend fun queryRecipeInfo(recipeId: String): FullRecipeEntity?
+
+    suspend fun updateFavoriteRecipes(favorites: List<String>)
 }

app/src/main/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorageImpl.kt

@@ -72,4 +72,12 @@ class RecipeStorageImpl @Inject constructor(
         logger.v { "queryRecipeInfo() returned: $fullRecipeInfo" }
         return fullRecipeInfo
     }
+
+    override suspend fun updateFavoriteRecipes(favorites: List<String>) {
+        logger.v { "updateFavoriteRecipes() called with: favorites = $favorites" }
+        db.withTransaction {
+            recipeDao.setFavorite(favorites)
+            recipeDao.setNonFavorite(favorites)
+        }
+    }
 }

app/src/main/java/gq/kirmanak/mealient/data/recipes/impl/RecipeRepoImpl.kt

@@ -76,6 +76,7 @@ class RecipeRepoImpl @Inject constructor(
         logger.v { "updateIsRecipeFavorite() called with: recipeSlug = $recipeSlug, isFavorite = $isFavorite" }
         runCatchingExceptCancel {
             dataSource.updateIsRecipeFavorite(recipeSlug, isFavorite)
+            mediator.onFavoritesChange()
         }.onFailure {
             logger.e(it) { "Can't update recipe's is favorite status" }
         }

app/src/main/java/gq/kirmanak/mealient/data/recipes/impl/RecipesRemoteMediator.kt

@@ -79,4 +79,10 @@ class RecipesRemoteMediator @Inject constructor(
         else storage.saveRecipes(entities)
         recipes.size
     }
+
+    suspend fun onFavoritesChange() {
+        val favorites = network.getFavoriteRecipes()
+        storage.updateFavoriteRecipes(favorites)
+        pagingSourceFactory.invalidate()
+    }
 }

database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt

@@ -40,4 +40,10 @@ interface RecipeDao {
 
     @Query("DELETE FROM recipe_instruction WHERE recipe_id = :recipeId")
     suspend fun deleteRecipeInstructions(recipeId: String)
+
+    @Query("UPDATE recipe_summaries SET is_favorite = 1 WHERE slug IN (:favorites)")
+    suspend fun setFavorite(favorites: List<String>)
+
+    @Query("UPDATE recipe_summaries SET is_favorite = 0 WHERE slug NOT IN (:favorites)")
+    suspend fun setNonFavorite(favorites: List<String>)
 }