refactor: split large modules and normalize rust layout

server-rs/crates/spacetime-client/src/mapper/auth.rs

@@ -0,0 +1,42 @@
+use super::*;
+
+pub(crate) fn map_auth_store_snapshot_procedure_result(
+    result: AuthStoreSnapshotProcedureResult,
+) -> Result<AuthStoreSnapshotRecord, SpacetimeClientError> {
+    if !result.ok {
+        return Err(SpacetimeClientError::procedure_failed(result.error_message));
+    }
+
+    let record = result
+        .record
+        .ok_or_else(|| SpacetimeClientError::missing_snapshot("认证快照"))?;
+
+    Ok(map_auth_store_snapshot_record(record))
+}
+
+pub(crate) fn map_auth_store_snapshot_record(
+    record: crate::module_bindings::AuthStoreSnapshotRecord,
+) -> crate::AuthStoreSnapshotRecord {
+    crate::AuthStoreSnapshotRecord {
+        snapshot_json: record.snapshot_json,
+        updated_at_micros: record.updated_at_micros,
+    }
+}
+
+pub(crate) fn map_auth_store_snapshot_import_procedure_result(
+    result: AuthStoreSnapshotImportProcedureResult,
+) -> Result<AuthStoreSnapshotImportRecord, SpacetimeClientError> {
+    if !result.ok {
+        return Err(SpacetimeClientError::procedure_failed(result.error_message));
+    }
+
+    let record = result
+        .record
+        .ok_or_else(|| SpacetimeClientError::missing_snapshot("认证快照导入结果"))?;
+
+    Ok(AuthStoreSnapshotImportRecord {
+        imported_user_count: record.imported_user_count,
+        imported_identity_count: record.imported_identity_count,
+        imported_refresh_session_count: record.imported_refresh_session_count,
+    })
+}