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chore: membership index from mapping instead of events

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This commit is contained in:
Danish Arora 2025-04-07 22:42:54 +05:30
parent 6dc7b07fa8
commit 629b977e3c
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GPG Key ID: 1C6EF37CDAE1426E
1 changed files with 13 additions and 10 deletions
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23
packages/rln/src/contract/rln_base_contract.ts
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@ -397,7 +397,7 @@ export class RLNBaseContract {
public async getMembershipInfo(
idCommitment: string
): Promise<MembershipInfo | undefined> {
): Promise<MembershipInfo> {
try {
const [startBlock, endBlock, rateLimit] =
await this.contract.getMembershipInfo(idCommitment);
@ -413,7 +413,9 @@ export class RLNBaseContract {
}
const index = await this.getMemberIndex(idCommitment);
if (!index) return undefined;
if (!index) {
throw new Error("Membership not found");
}
return {
index,
@ -424,7 +426,9 @@ export class RLNBaseContract {
state
};
} catch (error) {
return undefined;
throw new Error("Error getting membership info", {
cause: error
});
}
}
@ -692,15 +696,14 @@ export class RLNBaseContract {
idCommitment: string
): Promise<ethers.BigNumber | undefined> {
try {
const events = await this.contract.queryFilter(
this.contract.filters.MembershipRegistered(idCommitment)
);
if (events.length === 0) return undefined;
const isValid = await this.contract.isInMembershipSet(idCommitment);
if (!isValid) return undefined;
// Get the most recent registration event
const event = events[events.length - 1];
return event.args?.index;
const membershipInfo = await this.contract.memberships(idCommitment);
return ethers.BigNumber.from(membershipInfo.index);
} catch (error) {
log.error(`Error getting member index: ${(error as Error).message}`);
return undefined;
}
}