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feat: change how accountAssociation is collected

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This commit is contained in:
Manan
2025-07-07 00:35:46 -07:00
parent f42a5f8d33
commit 4884ac402d
3 changed files with 509 additions and 634 deletions
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86
src/lib/utils.ts
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@@ -1,8 +1,19 @@
import { type ClassValue, clsx } from 'clsx';
import { twMerge } from 'tailwind-merge';
import { mnemonicToAccount } from 'viem/accounts';
import { APP_BUTTON_TEXT, APP_DESCRIPTION, APP_ICON_URL, APP_NAME, APP_OG_IMAGE_URL, APP_PRIMARY_CATEGORY, APP_SPLASH_BACKGROUND_COLOR, APP_TAGS, APP_URL, APP_WEBHOOK_URL } from './constants';
import { APP_SPLASH_URL } from './constants';
import { type ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";
import { mnemonicToAccount } from "viem/accounts";
import {
APP_BUTTON_TEXT,
APP_DESCRIPTION,
APP_ICON_URL,
APP_NAME,
APP_OG_IMAGE_URL,
APP_PRIMARY_CATEGORY,
APP_SPLASH_BACKGROUND_COLOR,
APP_TAGS,
APP_URL,
APP_WEBHOOK_URL,
} from "./constants";
import { APP_SPLASH_URL } from "./constants";
interface MiniAppMetadata {
version: string;
@@ -17,7 +28,7 @@ interface MiniAppMetadata {
description?: string;
primaryCategory?: string;
tags?: string[];
};
}
interface MiniAppManifest {
accountAssociation?: {
@@ -32,17 +43,6 @@ export function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
}
export function getSecretEnvVars() {
const seedPhrase = process.env.SEED_PHRASE;
const fid = process.env.FID;
if (!seedPhrase || !fid) {
return null;
}
return { seedPhrase, fid };
}
export function getMiniAppEmbedMetadata(ogImageUrl?: string) {
return {
version: "next",
@@ -69,58 +69,30 @@ export async function getFarcasterMetadata(): Promise<MiniAppManifest> {
if (process.env.MINI_APP_METADATA) {
try {
const metadata = JSON.parse(process.env.MINI_APP_METADATA);
console.log('Using pre-signed mini app metadata from environment');
console.log("Using pre-signed mini app metadata from environment");
return metadata;
} catch (error) {
console.warn('Failed to parse MINI_APP_METADATA from environment:', error);
console.warn(
"Failed to parse MINI_APP_METADATA from environment:",
error
);
}
}
if (!APP_URL) {
throw new Error('NEXT_PUBLIC_URL not configured');
throw new Error("NEXT_PUBLIC_URL not configured");
}
// Get the domain from the URL (without https:// prefix)
const domain = new URL(APP_URL).hostname;
console.log('Using domain for manifest:', domain);
const secretEnvVars = getSecretEnvVars();
if (!secretEnvVars) {
console.warn('No seed phrase or FID found in environment variables -- generating unsigned metadata');
}
let accountAssociation;
if (secretEnvVars) {
// Generate account from seed phrase
const account = mnemonicToAccount(secretEnvVars.seedPhrase);
const custodyAddress = account.address;
const header = {
fid: parseInt(secretEnvVars.fid),
type: 'custody',
key: custodyAddress,
};
const encodedHeader = Buffer.from(JSON.stringify(header), 'utf-8').toString('base64');
const payload = {
domain
};
const encodedPayload = Buffer.from(JSON.stringify(payload), 'utf-8').toString('base64url');
const signature = await account.signMessage({
message: `${encodedHeader}.${encodedPayload}`
});
const encodedSignature = Buffer.from(signature, 'utf-8').toString('base64url');
accountAssociation = {
header: encodedHeader,
payload: encodedPayload,
signature: encodedSignature
};
}
console.log("Using domain for manifest:", domain);
return {
accountAssociation,
accountAssociation: {
header: "",
payload: "",
signature: "",
},
frame: {
version: "1",
name: APP_NAME ?? "Neynar Starter Kit",