grassrootseconomics/sarafu-api
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Add token transfer persistence

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This commit is contained in:
lash 2025-01-12 19:37:09 +00:00
parent 28e20809c8
commit 5dcb6b5c08
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
1 changed files with 30 additions and 1 deletions
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31
dev/api.go
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@ -117,6 +117,18 @@ func (das *DevAccountService) loadAccount(ctx context.Context, pubKey string, v
return nil
}
func (das *DevAccountService) loadTx(ctx context.Context, hsh string, v []byte) error {
var mytx Tx
err := json.Unmarshal(v, &mytx)
if err != nil {
return fmt.Errorf("malformed tx: %v", hsh)
}
das.txs[hsh] = mytx
das.txsTrack[mytx.Track] = hsh
return nil
}
func (das *DevAccountService) loadItem(ctx context.Context, k []byte, v []byte) error {
var err error
s := string(k)
@ -126,6 +138,8 @@ func (das *DevAccountService) loadItem(ctx context.Context, k []byte, v []byte)
}
if ss[0] == "account" {
err = das.loadAccount(ctx, ss[1], v)
} else if ss[0] == "tx" {
err = das.loadTx(ctx, ss[1], v)
}
return err
}
@ -352,6 +366,15 @@ func (das *DevAccountService) VoucherData(ctx context.Context, address string) (
}, nil
}
func (das *DevAccountService) saveTokenTransfer(ctx context.Context, mytx Tx) error {
k := "tx_" + mytx.Hsh
v, err := json.Marshal(mytx)
if err != nil {
return err
}
return das.db.Put(ctx, []byte(k), v)
}
func (das *DevAccountService) TokenTransfer(ctx context.Context, amount, from, to, tokenAddress string) (*models.TokenTransferResponse, error) {
var b [hashLen]byte
value, err := strconv.Atoi(amount)
@ -390,7 +413,7 @@ func (das *DevAccountService) TokenTransfer(ctx context.Context, amount, from, t
return nil, fmt.Errorf("tx hash short read: %d", c)
}
hsh := fmt.Sprintf("0x%x", b)
das.txs[hsh] = Tx{
mytx := Tx{
Hsh: hsh,
To: accTo.Address,
From: accFrom.Address,
@ -399,6 +422,12 @@ func (das *DevAccountService) TokenTransfer(ctx context.Context, amount, from, t
Track: uid.String(),
When: time.Now(),
}
err = das.saveTokenTransfer(ctx, mytx)
if err != nil {
return nil, err
}
das.txs[hsh] = mytx
return &models.TokenTransferResponse{
TrackingId: uid.String(),
}, nil