wallet-core: improve error message when store is missing

1 files changed, 17 insertions, 0 deletions

diff --git a/packages/taler-wallet-core/src/util/query.ts b/packages/taler-wallet-core/src/util/query.ts
index 56a23c2dd..0efda88cf 100644
--- a/packages/taler-wallet-core/src/util/query.ts
+++ b/packages/taler-wallet-core/src/util/query.ts
@@ -670,6 +670,23 @@ export class DbAccess<StoreMap> {
       accessibleStores[sn] = swi;
     }
 
+    const storeMapKeys = Object.keys(this.stores as any);
+    for (const storeMapKey of storeMapKeys) {
+      const swi = (this.stores as any)[storeMapKey] as StoreWithIndexes<
+        any,
+        any,
+        any
+      >;
+      if (!accessibleStores[swi.storeName]) {
+        const version = this.db.version;
+        throw Error(
+          `store '${swi.storeName}' required by schema but not in database (minver=${version})`,
+        );
+      }
+    }
+
+    logger.info(`accessible stores: ${Object.keys(accessibleStores)}`);
+
     const runReadOnly = <T>(
       txf: ReadOnlyTransactionFunction<StoreMap, T>,
     ): Promise<T> => {