From 72ca5ee8dda247c1567b5f8d3878cd8371a9983f Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Thu, 12 Jan 2023 15:50:36 -0300
Subject: more information if migration failed, and pretty

---
 packages/taler-wallet-core/src/db.ts | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

(limited to 'packages/taler-wallet-core/src/db.ts')

diff --git a/packages/taler-wallet-core/src/db.ts b/packages/taler-wallet-core/src/db.ts
index d929fd123..9ca88d086 100644
--- a/packages/taler-wallet-core/src/db.ts
+++ b/packages/taler-wallet-core/src/db.ts
@@ -21,6 +21,7 @@ import {
   Event,
   IDBDatabase,
   IDBFactory,
+  IDBObjectStore,
   IDBTransaction,
 } from "@gnu-taler/idb-bridge";
 import {
@@ -2477,20 +2478,35 @@ function upgradeFromStoreMap(
     if (storeAddedVersion <= oldVersion) {
       continue;
     }
-    const s = db.createObjectStore(swi.storeName, {
-      autoIncrement: storeDesc.autoIncrement,
-      keyPath: storeDesc.keyPath,
-    });
+    let s: IDBObjectStore;
+    try {
+      s = db.createObjectStore(swi.storeName, {
+        autoIncrement: storeDesc.autoIncrement,
+        keyPath: storeDesc.keyPath,
+      });
+    } catch (e) {
+      const moreInfo = e instanceof Error ? ` Reason: ${e.message}` : "";
+      throw Error(
+        `Migration failed. Could not create store ${swi.storeName}.${moreInfo}`,
+      );
+    }
     for (const indexName in swi.indexMap as any) {
       const indexDesc: IndexDescriptor = swi.indexMap[indexName];
       const indexAddedVersion = indexDesc.versionAdded ?? 0;
       if (indexAddedVersion <= oldVersion) {
         continue;
       }
-      s.createIndex(indexDesc.name, indexDesc.keyPath, {
-        multiEntry: indexDesc.multiEntry,
-        unique: indexDesc.unique,
-      });
+      try {
+        s.createIndex(indexDesc.name, indexDesc.keyPath, {
+          multiEntry: indexDesc.multiEntry,
+          unique: indexDesc.unique,
+        });
+      } catch (e) {
+        const moreInfo = e instanceof Error ? ` Reason: ${e.message}` : "";
+        throw Error(
+          `Migration failed. Could not create index ${indexDesc.name}/${indexDesc.keyPath}.${moreInfo}`,
+        );
+      }
     }
   }
 }
-- 
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