fix marketplace approve erc20

tatumio · Aug 16, 2021 · 56196e9 · 56196e9
1 parent 747711a
commit 56196e9
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Showing 3 changed files with 14 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tatumio/tatum",
-  "version": "1.19.13",
+  "version": "1.19.14",
   "description": "Tatum API client allows browsers and Node.js clients to interact with Tatum API.",
   "main": "dist/src/index.js",
   "repository": "https://github.com/tatumio/tatum-js",

diff --git a/src/nft/marketplace/listing.spec.ts b/src/nft/marketplace/listing.spec.ts
@@ -272,5 +272,16 @@ describe('Marketplace Listing tests', () => {
             console.log(await polygonBroadcast(txData));
         })
 
+        it('should approve erc20', async () => {
+            const approve = new ApproveMarketplaceErc20Spending();
+            approve.contractAddress = '0x326c977e6efc84e512bb9c30f76e30c160ed06fb';
+            approve.marketplaceAddress = '0x4153B909f55B0Ec43c11e980dF09b853477D9F79';
+            approve.chain = Currency.MATIC;
+            approve.amount = '0.002';
+            approve.fromPrivateKey = '0xf09110a0aae3dddba3d722c6c629fb08082963d8ed38afaf25cfce084c22e3d2';
+            const tx = await prepareMarketplaceApproveErc20Spending(true, approve, 'https://rpc-mumbai.matic.today');
+            expect(tx).toContain('0x');
+            console.log(await polygonBroadcast(tx));
+        });
     })
 })
diff --git a/src/nft/marketplace/listing.ts b/src/nft/marketplace/listing.ts
@@ -265,6 +265,7 @@ export const prepareMarketplaceApproveErc20Spending = async (testnet: boolean, b
             throw new Error('Unsupported combination of inputs.')
     }
     const params = [body.marketplaceAddress, `0x${amount}`]
+    body.amount = '0';
     if (body.chain === Currency.TRON) {
         return await prepareSCCall(testnet, body, ApproveTronMarketplaceErc20Spending, 'approve',
             [
@@ -318,6 +319,7 @@ export const prepareMarketplaceCreateListing = async (testnet: boolean, body: Cr
 export const prepareMarketplaceBuyListing = async (testnet: boolean, body: InvokeMarketplaceListingOperation | InvokeTronMarketplaceListingOperation, provider?: string) => {
     await validateBody(body, body.chain === Currency.TRON ? InvokeTronMarketplaceListingOperation : InvokeMarketplaceListingOperation)
     const params = [body.listingId, body.erc20Address || '0x0000000000000000000000000000000000000000']
+    body.amount = undefined;
     if (body.chain === Currency.TRON) {
         return await prepareSCCall(testnet, body, InvokeTronMarketplaceListingOperation, 'buyAssetFromListing',
             [