Techengme/myc 3829 eth purchases automated split distribute

lib/moment/collectMoment.ts

@@ -4,7 +4,7 @@ import { CHAIN_ID, IS_TESTNET, USDC_ADDRESS } from "@/lib/consts";
 import { sendUserOperation } from "@/lib/coinbase/sendUserOperation";
 import { getOrCreateSmartWallet } from "../coinbase/getOrCreateSmartWallet";
 import { collectSchema } from "../schema/collectSchema";
-import { distributeSplitFunds } from "../splits/distributeSplitFunds";
+import { distributeCall } from "../splits/distributeCall";
 import isSplitContract from "../splits/isSplitContract";
 import { MomentType } from "@/types/moment";
 import getCollectCall from "../viem/getCollectCall";
@@ -53,28 +53,27 @@ export async function collectMoment({
     amount
   );
 
-  const calls = [...approveCall, collectCall] as readonly OneOf<
-    Call<unknown, { [key: string]: unknown }>
-  >[];
-  // Send the transaction and wait for receipt using the helper
-  const transaction = await sendUserOperation({
-    smartAccount,
-    network: IS_TESTNET ? "base-sepolia" : "base",
-    calls,
-  });
+  const calls = [...approveCall, collectCall] as OneOf<Call<unknown, { [key: string]: unknown }>>[];
 
-  // Distribute funds from split contract if fundsRecipient is a split
   if (saleConfig.fundsRecipient) {
     const isSplit = await isSplitContract(saleConfig.fundsRecipient as Address, CHAIN_ID);
     if (isSplit) {
-      await distributeSplitFunds({
+      const splitCall = await distributeCall({
         splitAddress: saleConfig.fundsRecipient,
         tokenAddress: saleConfig.type === MomentType.Erc20Mint ? USDC_ADDRESS : zeroAddress, // zeroAddress for native ETH
         smartAccount,
       });
+      calls.push(splitCall);
     }
   }
 
+  // Send the transaction and wait for receipt using the helper
+  const transaction = await sendUserOperation({
+    smartAccount,
+    network: IS_TESTNET ? "base-sepolia" : "base",
+    calls,
+  });
+
   return {
     hash: transaction.transactionHash as Hash,
     chainId: CHAIN_ID,

lib/splits/distributeCall.ts

@@ -0,0 +1,38 @@
+import { Address, Hash } from "viem";
+import { CHAIN_ID, USDC_ADDRESS } from "@/lib/consts";
+import { getSplitsClient } from "./getSplitsClient";
+import { getPublicClient } from "@/lib/viem/publicClient";
+import { EvmSmartAccount } from "@coinbase/cdp-sdk";
+import { Call } from "@coinbase/coinbase-sdk/dist/types/calls";
+
+/**
+ * Generates call data to distribute funds from a split contract to its recipients.
+ * Uses 0xSplits SDK to generate the distribution call data.
+ * Returns a Call object that can be executed via smart wallet.
+ */
+export async function distributeCall({
+  splitAddress,
+  tokenAddress = USDC_ADDRESS,
+  smartAccount,
+}: {
+  splitAddress: Address;
+  tokenAddress?: Address;
+  smartAccount: EvmSmartAccount;
+}): Promise<Call<unknown, { [key: string]: unknown }>> {
+  const publicClient = getPublicClient(CHAIN_ID);
+  const splitsClient = getSplitsClient({
+    chainId: CHAIN_ID,
+    publicClient,
+  });
+
+  const distributeCallData = await splitsClient.callData.distribute({
+    splitAddress,
+    tokenAddress,
+    distributorAddress: smartAccount.address,
+  });
+
+  return {
+    to: distributeCallData.address as Address,
+    data: distributeCallData.data,
+  };
+}