Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/local/nft/DefaultNFTPersistenceStore.kt

@@ -47,5 +47,10 @@ internal class DefaultNFTPersistenceStore(
         }
     }
 
+    override suspend fun clear() {
+        collectionsPersistenceStore.updateData { emptyList() }
+        pricesPersistenceStore.updateData { emptyList() }
+    }
+
     private fun NFTCollection.getAsset(assetId: NFTAsset.Identifier) = assets.firstOrNull { it.identifier == assetId }
 }

core/datasource/src/main/java/com/tangem/datasource/local/nft/DefaultNFTRuntimeStore.kt

@@ -71,6 +71,16 @@ internal class DefaultNFTRuntimeStore(
         }
     }
 
+    override suspend fun clear() {
+        collectionsRuntimeStore.store(
+            NFTCollections(
+                network = network,
+                content = NFTCollections.Content.Collections(null, StatusSource.ONLY_CACHE),
+            ),
+        )
+        pricesRuntimeStore.store(emptyMap())
+    }
+
     private fun NFTCollections.getCollection(collectionId: NFTCollection.Identifier): NFTCollection? =
         (content as? NFTCollections.Content.Collections)
             ?.collections

core/datasource/src/main/java/com/tangem/datasource/local/nft/NFTPersistenceStore.kt

@@ -18,4 +18,6 @@ interface NFTPersistenceStore {
     suspend fun saveCollections(collections: List<NFTCollection>)
 
     suspend fun saveSalePrice(assetId: NFTAsset.Identifier, salePrice: NFTAsset.SalePrice)
+
+    suspend fun clear()
 }

core/datasource/src/main/java/com/tangem/datasource/local/nft/NFTRuntimeStore.kt

@@ -23,4 +23,6 @@ interface NFTRuntimeStore {
     suspend fun saveCollections(collections: NFTCollections)
 
     suspend fun saveSalePrice(salePrice: NFTSalePrice)
+
+    suspend fun clear()
 }