feat: rsk integration for bounties + hackathons

app/assets/v2/js/pages/bounty_detail/binance_extension.js

@@ -3,7 +3,7 @@ const payWithBinanceExtension = (fulfillment_id, to_address, vm, modal) => {
   const amount = vm.fulfillment_context.amount;
   const token_name = vm.bounty.token_name;
   const from_address = vm.bounty.bounty_owner_address;
- 
+
   binance_utils.transferViaExtension(
     amount * 10 ** vm.decimals,
     to_address,
@@ -14,13 +14,13 @@ const payWithBinanceExtension = (fulfillment_id, to_address, vm, modal) => {
   }).catch(err => {
     callback(err);
   });
-  
+
   function callback(error, from_address, txn) {
     if (error) {
       _alert({ message: gettext('Unable to payout bounty due to: ' + error) }, 'error');
       console.log(error);
     } else {
-  
+
       const payload = {
         payout_type: 'binance_ext',
         tenant: 'BINANCE',
@@ -29,22 +29,22 @@ const payWithBinanceExtension = (fulfillment_id, to_address, vm, modal) => {
         funder_address: from_address,
         payout_tx_id: txn
       };
-  
+
       modal.closeModal();
       const apiUrlBounty = `/api/v1/bounty/payout/${fulfillment_id}`;
-  
+
       fetchData(apiUrlBounty, 'POST', payload).then(response => {
         if (200 <= response.status && response.status <= 204) {
           console.log('success', response);
-  
+
           vm.fetchBounty();
           _alert('Payment Successful');
-  
+
         } else {
           _alert('Unable to make payout bounty. Please try again later', 'error');
           console.error(`error: bounty payment failed with status: ${response.status} and message: ${response.message}`);
         }
-      }).catch(function(error) {
+      }).catch(function (error) {
         _alert('Unable to make payout bounty. Please try again later', 'error');
         console.log(error);
       });

app/assets/v2/js/pages/bounty_detail/rsk_extension.js

@@ -0,0 +1,126 @@
+const payWithRSKExtension = async (fulfillment_id, to_address, vm, modal) => {
+
+  const amount = vm.fulfillment_context.amount;
+  const token_name = vm.bounty.token_name;
+
+  // 1. init rsk provider
+  // const rskHost = "https://public-node.testnet.rsk.co";
+  const rskHost = "https://public-node.rsk.co";
+  const rskClient = new Web3();
+  rskClient.setProvider(
+    new rskClient.providers.HttpProvider(rskHost)
+  );
+
+  // Prompt user to unlock wallet if ethereum.selectedAddress is not present
+  if (!provider) {
+    try {
+      console.log(ethereum.selectedAddress);
+    } catch (e) {
+      modal.closeModal();
+      _alert({ message: 'Please download or enable Nifty Wallet extension' }, 'error');
+      return;
+    }
+
+    if (!ethereum.selectedAddress) {
+      modal.closeModal();
+      return onConnect().then(() => {
+        modal.openModal();
+      });
+    }
+  }
+
+  // 2. construct + sign txn via nifty
+  let txArgs;
+
+  if (token_name == 'R-BTC') {
+
+    balanceInWei = await rskClient.eth.getBalance(ethereum.selectedAddress);
+
+    rbtcBalance = rskClient.utils.fromWei(balanceInWei, 'ether');
+
+    if (Number(rbtcBalance) < amount) {
+      _alert({ message: `Insufficent balance in address ${ethereum.selectedAddress}` }, 'error');
+      return;
+    }
+
+    txArgs = {
+      to: to_address.toLowerCase(),
+      from: ethereum.selectedAddress,
+      value: rskClient.utils.toHex(rskClient.utils.toWei(String(amount))),
+      gasPrice: rskClient.utils.toHex(await rskClient.eth.getGasPrice()),
+      gas: rskClient.utils.toHex(318730),
+      gasLimit: rskClient.utils.toHex(318730)
+    };
+
+  } else {
+
+    tokenContract = new rskClient.eth.Contract(token_abi, vm.bounty.token_address);
+
+    balance = tokenContract.methods.balanceOf(
+      ethereum.selectedAddress).call({from: ethereum.selectedAddress});
+
+    amountInWei  = amount * 1.0 * Math.pow(10, vm.decimals);
+
+    if (Number(balance) < amountInWei) {
+      _alert({ message: `Insufficent balance in address ${ethereum.selectedAddress}` }, 'error');
+      return;
+    }
+
+    amountAsString = new rskClient.utils.BN(BigInt(amountInWei)).toString();
+    data = tokenContract.methods.transfer(to_address.toLowerCase(), amountAsString).encodeABI();
+
+    txArgs = {
+      to: vm.bounty.token_address,
+      from: ethereum.selectedAddress,
+      gasPrice: rskClient.utils.toHex(await rskClient.eth.getGasPrice()),
+      gas: rskClient.utils.toHex(318730),
+      gasLimit: rskClient.utils.toHex(318730),
+      data: data
+    };
+  }
+
+  const txHash = await ethereum.request(
+    {
+      method: 'eth_sendTransaction',
+      params: [txArgs],
+    }
+  );
+
+  callback(null, ethereum.selectedAddress, txHash)
+
+  function callback(error, from_address, txn) {
+    if (error) {
+      _alert({ message: gettext('Unable to payout bounty due to: ' + error) }, 'error');
+      console.log(error);
+    } else {
+
+      const payload = {
+        payout_type: 'rsk_ext',
+        tenant: 'RSK',
+        amount: amount,
+        token_name: token_name,
+        funder_address: from_address,
+        payout_tx_id: txn
+      };
+
+      modal.closeModal();
+      const apiUrlBounty = `/api/v1/bounty/payout/${fulfillment_id}`;
+
+      fetchData(apiUrlBounty, 'POST', payload).then(response => {
+        if (200 <= response.status && response.status <= 204) {
+          console.log('success', response);
+
+          vm.fetchBounty();
+          _alert('Payment Successful');
+
+        } else {
+          _alert('Unable to make payout bounty. Please try again later', 'error');
+          console.error(`error: bounty payment failed with status: ${response.status} and message: ${response.message}`);
+        }
+      }).catch(function(error) {
+        _alert('Unable to make payout bounty. Please try again later', 'error');
+        console.log(error);
+      });
+    }
+  }
+};

app/assets/v2/js/pages/bounty_details2.js

@@ -136,6 +136,12 @@ Vue.mixin({
           url = `https://explorer.harmony.one/#/tx/${txn}`;
           break;
 
+        case 'R-BTC':
+        case 'RDOC':
+        case 'DOC':
+          url = `https://explorer.rsk.co/tx/${txn}`;
+          break;
+
         default:
           url = `https://etherscan.io/tx/${txn}`;
 
@@ -184,6 +190,12 @@ Vue.mixin({
           url = `https://explorer.harmony.one/#/address/${address}`;
           break;
 
+        case 'R-BTC':
+        case 'RDOC':
+        case 'DOC':
+          url = `https://explorer.rsk.co/address/${address}`;
+          break;
+
         default:
           url = `https://etherscan.io/address/${address}`;
       }
@@ -399,6 +411,12 @@ Vue.mixin({
           tenant = 'HARMONY';
           break;
 
+        case 'R-BTC':
+        case 'DOC':
+        case 'RDOC':
+          tenant = 'RSK';
+          break;
+
         default:
           tenant = 'ETH';
       }
@@ -481,6 +499,10 @@ Vue.mixin({
         case 'harmony_ext':
           payWithHarmonyExtension(fulfillment_id, fulfiller_address, vm, modal);
           break;
+
+        case 'rsk_ext':
+          payWithRSKExtension(fulfillment_id, fulfiller_address, vm, modal);
+          break;
       }
     },
     closeBounty: function() {
@@ -697,6 +719,7 @@ Vue.mixin({
 
         case 'web3_modal':
         case 'polkadot_ext':
+        case 'rsk_ext':
           vm.fulfillment_context.active_step = 'payout_amount';
           break;
       }

app/assets/v2/js/pages/hackathon_new_bounty.js

@@ -54,7 +54,6 @@ Vue.mixin({
         vm.tokens = response;
         vm.form.token = vm.filterByChainId[0];
         vm.getAmount(vm.form.token.symbol);
-        vm.injectProvider(vm.form.token.symbol);
 
       }).catch((err) => {
         console.log(err);
@@ -88,38 +87,6 @@ Vue.mixin({
         console.log(err);
       });
     },
-    injectProvider: function(token) {
-      let vm = this;
-      const chainId = vm.chainId;
-
-      if (!token || !chainId) {
-        return;
-      }
-
-      switch (chainId) {
-        case '58': {
-          let polkadot_endpoint;
-
-          if (token == 'KSM') {
-            polkadot_endpoint = KUSAMA_ENDPOINT;
-          } else if (token == 'DOT') {
-            polkadot_endpoint = POLKADOT_ENDPOINT;
-          }
-
-          polkadot_utils.connect(polkadot_endpoint).then(res =>{
-            console.log(res);
-            polkadot_extension_dapp.web3Enable('gitcoin');
-          }).catch(err => {
-            console.log(err);
-          });
-          break;
-        }
-
-        default:
-          break;
-
-      }
-    },
     calcValues: function(direction) {
       let vm = this;
 
@@ -183,6 +150,10 @@ Vue.mixin({
           // ethereum
           type = 'web3_modal';
           break;
+        case '30':
+          // rsk
+          type = 'rsk_ext';
+          break;
         case '58':
           // polkadot
           type = 'polkadot_ext';

app/assets/v2/js/pages/new_bounty.js

@@ -72,7 +72,6 @@ Vue.mixin({
         vm.tokens = response;
         vm.form.token = vm.filterByChainId[0];
         vm.getAmount(vm.form.token.symbol);
-        vm.injectProvider(vm.form.token.symbol);
 
       }).catch((err) => {
         console.log(err);
@@ -105,39 +104,6 @@ Vue.mixin({
         console.log(err);
       });
     },
-    injectProvider: function(token) {
-      let vm = this;
-      const chainId = vm.chainId;
-
-      if (!token || !chainId) {
-        return;
-      }
-
-      switch (chainId) {
-        case '59':
-        case '58': {
-          let polkadot_endpoint;
-
-          if (token == 'KSM') {
-            polkadot_endpoint = KUSAMA_ENDPOINT;
-          } else if (token == 'DOT') {
-            polkadot_endpoint = POLKADOT_ENDPOINT;
-          }
-
-          polkadot_utils.connect(polkadot_endpoint).then(res =>{
-            console.log(res);
-            polkadot_extension_dapp.web3Enable('gitcoin');
-          }).catch(err => {
-            console.log(err);
-          });
-          break;
-        }
-
-
-        default:
-          break;
-      }
-    },
     calcValues: function(direction) {
       let vm = this;
 
@@ -223,6 +189,10 @@ Vue.mixin({
           // ethereum
           type = 'web3_modal';
           break;
+        case '30':
+          // rsk
+          type = 'rsk_ext';
+          break;
         case '59':
         case '58':
           // 58 - polkadot, 59 - kusama

app/dashboard/management/commands/sync_pending_fulfillments.py

@@ -36,29 +36,12 @@ def handle(self, *args, **options):
         )
 
         # Extensions
-        ext_payout_types= ['web3_modal', 'polkadot_ext', 'harmony_ext']
+        ext_payout_types= ['web3_modal', 'polkadot_ext', 'harmony_ext', 'binance_ext', 'rsk_ext']
         for ext_payout_type in ext_payout_types:
             ext_pending_fulfillments = pending_fulfillments.filter(payout_type=ext_payout_type)
             for fulfillment in ext_pending_fulfillments.all():
                 sync_payout(fulfillment)
 
-        # polkadot extension
-        polkadot_pending_fulfillments = pending_fulfillments.filter(payout_type='polkadot_ext')
-        if polkadot_pending_fulfillments:
-            for fulfillment in polkadot_pending_fulfillments.all():
-                sync_payout(fulfillment)
-
-        # binance extension
-        binance_pending_fulfillments = pending_fulfillments.filter(payout_type='binance_ext')
-        if binance_pending_fulfillments:
-            for fulfillment in binance_pending_fulfillments.all():
-                sync_payout(fulfillment)
-
-        # harmony extension
-        harmony_pending_fulfillments = pending_fulfillments.filter(payout_type='harmony_ext')
-        if harmony_pending_fulfillments:
-            for fulfillment in harmony_pending_fulfillments.all():
-                sync_payout(fulfillment)
 
         # QR
         qr_pending_fulfillments = pending_fulfillments.filter(payout_type='qr')