From da42a9e67e02ec9bdcd4eca1e4939d1ac29f73d8 Mon Sep 17 00:00:00 2001
From: Jake Taylor <jake@elixxir.io>
Date: Thu, 15 Dec 2022 12:25:54 -0600
Subject: [PATCH] added generic delete helper to utils indexeddb
---
indexedDb/utils.go | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/indexedDb/utils.go b/indexedDb/utils.go
index 18904936..7d7e7e6b 100644
--- a/indexedDb/utils.go
+++ b/indexedDb/utils.go
@@ -147,6 +147,40 @@ func Put(db *idb.Database, objectStoreName string, value js.Value) (*idb.Request
return request, nil
}
+// Delete is a generic helper for removing values from the given [idb.ObjectStore].
+func Delete(db *idb.Database, objectStoreName string, key js.Value) error {
+ parentErr := errors.Errorf("failed to Delete %s/%s", objectStoreName, key)
+
+ // Prepare the Transaction
+ txn, err := db.Transaction(idb.TransactionReadOnly, objectStoreName)
+ if err != nil {
+ return errors.WithMessagef(parentErr,
+ "Unable to create Transaction: %+v", err)
+ }
+ store, err := txn.ObjectStore(objectStoreName)
+ if err != nil {
+ return errors.WithMessagef(parentErr,
+ "Unable to get ObjectStore: %+v", err)
+ }
+
+ // Perform the operation
+ deleteRequest, err := store.Delete(key)
+ if err != nil {
+ return errors.WithMessagef(parentErr,
+ "Unable to Get from ObjectStore: %+v", err)
+ }
+
+ // Wait for the operation to return
+ ctx, cancel := NewContext()
+ err = deleteRequest.Await(ctx)
+ cancel()
+ if err != nil {
+ return errors.WithMessagef(parentErr,
+ "Unable to delete from ObjectStore: %+v", err)
+ }
+ return nil
+}
+
// Dump returns the given [idb.ObjectStore] contents to string slice for
// testing and debugging purposes.
func Dump(db *idb.Database, objectStoreName string) ([]string, error) {
--
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