refactor(indexeddb): add conversion IndexeddbSerializerError -> IndexeddbCryptoStoreError

Signed-off-by: Michael Goldenberg <m@mgoldenberg.net>

Author: mgoldenberg

crates/matrix-sdk-indexeddb/src/crypto_store/indexeddb_serializer.rs

@@ -39,7 +39,6 @@ pub struct IndexeddbSerializer {
     store_cipher: Option<Arc<StoreCipher>>,
 }
 
-#[allow(dead_code)]
 #[derive(Debug, thiserror::Error)]
 pub enum IndexeddbSerializerError {
     #[error(transparent)]

crates/matrix-sdk-indexeddb/src/crypto_store/mod.rs

@@ -21,6 +21,7 @@ use async_trait::async_trait;
 use gloo_utils::format::JsValueSerdeExt;
 use hkdf::Hkdf;
 use indexed_db_futures::prelude::*;
+use indexeddb_serializer::IndexeddbSerializerError;
 use js_sys::Array;
 use matrix_sdk_crypto::{
     olm::{
@@ -148,6 +149,20 @@ pub enum IndexeddbCryptoStoreError {
     SchemaTooNewError { max_supported_version: u32, current_version: u32 },
 }
 
+impl From<IndexeddbSerializerError> for IndexeddbCryptoStoreError {
+    fn from(value: IndexeddbSerializerError) -> Self {
+        match value {
+            IndexeddbSerializerError::Serialization(error) => Self::Serialization(error),
+            IndexeddbSerializerError::DomException { code, name, message } => {
+                Self::DomException { code, name, message }
+            }
+            IndexeddbSerializerError::CryptoStoreError(crypto_store_error) => {
+                Self::CryptoStoreError(crypto_store_error)
+            }
+        }
+    }
+}
+
 impl From<web_sys::DomException> for IndexeddbCryptoStoreError {
     fn from(frm: web_sys::DomException) -> IndexeddbCryptoStoreError {
         IndexeddbCryptoStoreError::DomException {