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nip61, and related modifications to nip60.

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This commit is contained in:
fiatjaf
2025-02-02 18:16:46 -03:00
parent c9f670d700
commit d0f53b3b7a
11 changed files with 327 additions and 59 deletions
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20
nip60/send.go
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@@ -50,9 +50,9 @@ type chosenTokens struct {
keysets []nut02.Keyset
}
func (w *Wallet) SendToken(ctx context.Context, amount uint64, opts ...SendOption) (string, error) {
func (w *Wallet) Send(ctx context.Context, amount uint64, opts ...SendOption) (cashu.Proofs, string, error) {
if w.wl.PublishUpdate == nil {
return "", fmt.Errorf("can't do write operations: missing PublishUpdate function")
return nil, "", fmt.Errorf("can't do write operations: missing PublishUpdate function")
}
ss := &sendSettings{}
@@ -65,14 +65,14 @@ func (w *Wallet) SendToken(ctx context.Context, amount uint64, opts ...SendOptio
chosen, _, err := w.getProofsForSending(ctx, amount, ss.specificMint, nil)
if err != nil {
return "", err
return nil, "", err
}
swapOpts := make([]SwapOption, 0, 2)
if ss.p2pk != nil {
if info, err := client.GetMintInfo(ctx, chosen.mint); err != nil || !info.Nuts.Nut11.Supported {
return "", fmt.Errorf("mint doesn't support p2pk: %w", err)
return nil, chosen.mint, fmt.Errorf("mint doesn't support p2pk: %w", err)
}
tags := nut11.P2PKTags{
@@ -97,7 +97,7 @@ func (w *Wallet) SendToken(ctx context.Context, amount uint64, opts ...SendOptio
// get new proofs
proofsToSend, changeProofs, err := w.swapProofs(ctx, chosen.mint, chosen.proofs, amount, swapOpts...)
if err != nil {
return "", err
return nil, chosen.mint, err
}
he := HistoryEntry{
@@ -110,7 +110,7 @@ func (w *Wallet) SendToken(ctx context.Context, amount uint64, opts ...SendOptio
}
if err := w.saveChangeAndDeleteUsedTokens(ctx, chosen.mint, changeProofs, chosen.tokenIndexes, &he); err != nil {
return "", err
return nil, chosen.mint, err
}
w.wl.Lock()
@@ -119,13 +119,7 @@ func (w *Wallet) SendToken(ctx context.Context, amount uint64, opts ...SendOptio
}
w.wl.Unlock()
// serialize token we're sending out
token, err := cashu.NewTokenV4(proofsToSend, chosen.mint, cashu.Sat, true)
if err != nil {
return "", err
}
return token.Serialize()
return proofsToSend, chosen.mint, nil
}
func (w *Wallet) saveChangeAndDeleteUsedTokens(