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update premint api
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@iainnash
iainnash committed Oct 20, 2023
1 parent 66d96a9 commit dcf5bbf
Showing 1 changed file with 180 additions and 42 deletions.
222 changes: 180 additions & 42 deletions packages/premint-sdk/src/premint-api.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -254,6 +254,175 @@ export class PremintAPI {
return createPublicClient({ chain: this.chain, transport: http() });
}

/**
* Update premint
*
* Updates existing premint
* @param settings Settings for the new premint
* @param settings.account Account to sign the premint update from. Taken from walletClient if none passed in.
* @param settings.collection Collection information for the mint
* @param settings.walletClient viem wallet client to use to sign
* @param settings.uid UID
* @param settings.token Mint argument settings, optional settings are overridden with sensible defaults.
*
*/
async updatePremint({
walletClient,
uid,
collection,
token,
account,
}: {
walletClient: WalletClient;
uid: number;
token: MintArgumentsSettings;
account?: Account | Address;
collection: Address;
}) {
const signatureResponse = (await this.get(
`${ZORA_API_BASE}signature/${
this.network.zoraBackendChainName
}/${collection.toLowerCase()}/${uid}`,
)) as PremintResponse;

const convertedPremint = convertPremint(signatureResponse.premint);
const signerData = {
...signatureResponse,
premint: {
...convertedPremint,
tokenConfig: {
...convertedPremint.tokenConfig,
...token,
},
},
};

return await this.signAndSubmitPremint({
walletClient,
account,
checkSignature: false,
verifyingContract: collection,
publicClient: this.getPublicClient(),
uid: uid,
collection: signerData.collection,
premintConfig: signerData.premint,
});
}

/**
* Delete premint
*
* Deletes existing premint
* @param settings.collection collection address
* @param settings.uid UID
* @param settings.walletClient viem wallet client to use to sign
*
*/
async deletePremint({
walletClient,
uid,
account,
collection,
}: {
walletClient: WalletClient;
uid: number;
account?: Account | Address;
collection: Address;
}) {
const signatureResponse = (await this.get(
`${ZORA_API_BASE}signature/${
this.network.zoraBackendChainName
}/${collection.toLowerCase()}/${uid}`,
)) as PremintResponse;

const signerData = {
...signatureResponse,
premint: {
...convertPremint(signatureResponse.premint),
deleted: true,
},
};

return await this.signAndSubmitPremint({
walletClient,
account,
checkSignature: false,
verifyingContract: collection,
publicClient: this.getPublicClient(),
uid: uid,
collection: signerData.collection,
premintConfig: signerData.premint,
});
}

private async signAndSubmitPremint({
walletClient,
publicClient,
verifyingContract,
premintConfig,
uid,
account,
checkSignature,
collection,
}: {
publicClient: PublicClient;
uid: number;
walletClient: WalletClient;
verifyingContract: Address;
checkSignature: boolean;
account?: Address | Account;
premintConfig: PremintConfig;
collection: PremintResponse["collection"];
}) {
if (!account) {
account = walletClient.account;
}
if (!account) {
throw new Error("No account provided");
}

const signature = await walletClient.signTypedData({
account,
...preminterTypedDataDefinition({
verifyingContract,
premintConfig,
chainId: this.chain.id,
}),
});

if (checkSignature) {
const [isValidSignature] = await publicClient.readContract({
abi: zoraCreator1155PremintExecutorImplABI,
address: this.getExecutorAddress(),
functionName: "isValidSignature",
args: [collection, premintConfig, signature],
});
if (!isValidSignature) {
throw new Error("Invalid signature");
}
}

const apiData = {
collection,
premint: encodePremintForAPI(premintConfig),
chain_name: this.network.zoraBackendChainName,
signature: signature,
};

const premint = await this.post(`${ZORA_API_BASE}signature`, apiData);

return {
url: `https://${
this.network.isTestnet ? "testnet." : ""
}zora.co/collect:${
this.network.zoraPathChainName
}:${verifyingContract}/premint-${uid}`,
uid,
verifyingContract,
premint,
};
}

/**
* Create premint
*
Expand Down Expand Up @@ -310,7 +479,7 @@ export class PremintAPI {
const uidResponse = await this.get(
`${ZORA_API_BASE}signature/${
this.network.zoraBackendChainName
}/${newContractAddress.toLowerCase()}/next_uid`
}/${newContractAddress.toLowerCase()}/next_uid`,
);
uid = uidResponse["next_uid"];
}
Expand All @@ -328,46 +497,15 @@ export class PremintAPI {
deleted,
};

const signature = await walletClient.signTypedData({
account,
...preminterTypedDataDefinition({
verifyingContract: newContractAddress,
premintConfig,
chainId: this.chain.id,
}),
});

if (checkSignature) {
const [isValidSignature] = await publicClient.readContract({
abi: zoraCreator1155PremintExecutorImplABI,
address: this.getExecutorAddress(),
functionName: "isValidSignature",
args: [collection, premintConfig, signature],
});
if (!isValidSignature) {
throw new Error("Invalid signature");
}
}

const apiData = {
collection,
premint: encodePremintForAPI(premintConfig),
chain_name: this.network.zoraBackendChainName,
signature: signature,
};

const premint = await this.post(`${ZORA_API_BASE}signature`, apiData);

return {
url: `https://${
this.network.isTestnet ? "testnet." : ""
}zora.co/collect:${
this.network.zoraPathChainName
}:${newContractAddress}/premint-${uid}`,
this.signAndSubmitPremint({
uid,
newContractAddress,
premint,
};
verifyingContract: newContractAddress,
premintConfig,
checkSignature,
publicClient,
walletClient,
collection,
});
}

/**
Expand All @@ -379,7 +517,7 @@ export class PremintAPI {
*/
async getPremintData(address: string, uid: number): Promise<PremintResponse> {
const response = await this.get(
`${ZORA_PREMINT_API_BASE}signature/${this.network.zoraBackendChainName}/${address}/${uid}`
`${ZORA_PREMINT_API_BASE}signature/${this.network.zoraBackendChainName}/${address}/${uid}`,
);
return response as PremintResponse;
}
Expand Down Expand Up @@ -415,7 +553,7 @@ export class PremintAPI {
}

/**
* Execute premint
* Execute premint on-chain
*
* @param settings.data Data from the API for the mint
* @param settings.account Optional account (if omitted taken from wallet client) for the account executing the premint.
Expand Down

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