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fix: retrieve membership fee from contract

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This commit is contained in:
Richard Ramos 2023-04-25 15:50:25 -04:00
parent 24587e57aa
commit 7f276d572f
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GPG Key ID: 1CE87DB518195760
1 changed files with 3 additions and 4 deletions
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7
waku/v2/protocol/rln/group_manager/dynamic/web3.go
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@ -17,20 +17,18 @@ import (
"go.uber.org/zap" "go.uber.org/zap"
) )
var MEMBERSHIP_FEE = big.NewInt(1000000000000000) // wei - 0.001 eth
func toBigInt(i []byte) *big.Int { func toBigInt(i []byte) *big.Int {
result := new(big.Int) result := new(big.Int)
result.SetBytes(i[:]) result.SetBytes(i[:])
return result return result
} }
func register(ctx context.Context, backend *ethclient.Client, idComm r.IDCommitment, ethAccountPrivateKey *ecdsa.PrivateKey, rlnContract *contracts.RLN, chainID *big.Int, registrationHandler RegistrationHandler, log *zap.Logger) (*r.MembershipIndex, error) { func register(ctx context.Context, backend *ethclient.Client, membershipFee *big.Int, idComm r.IDCommitment, ethAccountPrivateKey *ecdsa.PrivateKey, rlnContract *contracts.RLN, chainID *big.Int, registrationHandler RegistrationHandler, log *zap.Logger) (*r.MembershipIndex, error) {
auth, err := bind.NewKeyedTransactorWithChainID(ethAccountPrivateKey, chainID) auth, err := bind.NewKeyedTransactorWithChainID(ethAccountPrivateKey, chainID)
if err != nil { if err != nil {
return nil, err return nil, err
} }
auth.Value = MEMBERSHIP_FEE auth.Value = membershipFee
auth.Context = ctx auth.Context = ctx
log.Debug("registering an id commitment", zap.Binary("idComm", idComm[:])) log.Debug("registering an id commitment", zap.Binary("idComm", idComm[:]))
@ -85,6 +83,7 @@ func register(ctx context.Context, backend *ethclient.Client, idComm r.IDCommitm
func (gm *DynamicGroupManager) Register(ctx context.Context) (*r.MembershipIndex, error) { func (gm *DynamicGroupManager) Register(ctx context.Context) (*r.MembershipIndex, error) {
return register(ctx, return register(ctx,
gm.ethClient, gm.ethClient,
gm.membershipFee,
gm.identityCredential.IDCommitment, gm.identityCredential.IDCommitment,
gm.ethAccountPrivateKey, gm.ethAccountPrivateKey,
gm.rlnContract, gm.rlnContract,