feat: nervos crosschain | bounties/hackathons

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

@@ -144,6 +144,10 @@ Vue.mixin({
           url = `https://explorer.rsk.co/tx/${txn}`;
           break;
 
+        case 'CKB':
+          url = `https://explorer.nervos.org/transaction/${txn}`;
+          break;
+
         case 'XDC':
           url = `https://explorer.xinfin.network/tx/${txn}`;
           break;
@@ -210,6 +214,10 @@ Vue.mixin({
           url = `https://explorer.rsk.co/address/${address}`;
           break;
 
+        case 'CKB':
+          url = `https://explorer.nervos.org/address/${address}`;
+          break;
+
         case 'XDC':
           url = `https://explorer.xinfin.network/addr/${address}`;
           break;
@@ -392,6 +400,7 @@ Vue.mixin({
     },
     getTenant: function(token_name, web3_type) {
       let tenant;
+      let vm = this;
 
       if (web3_type == 'manual') {
         tenant = 'OTHERS';
@@ -443,6 +452,11 @@ Vue.mixin({
           tenant = 'RSK';
           break;
 
+        case 'CKB':
+          tenant = 'NERVOS';
+          vm.canChangeFunderAddress = true;
+          break;
+
         case 'XDC':
           tenant = 'XINFIN';
           break;
@@ -754,7 +768,9 @@ Vue.mixin({
       switch (fulfillment.payout_type) {
         case 'qr':
         case 'manual':
+        case 'nervos_ext':
           vm.fulfillment_context.active_step = 'check_wallet_owner';
+          vm.getTenant(vm.bounty.token_name, fulfillment.payout_type);
           break;
 
         case 'fiat':
@@ -803,6 +819,29 @@ Vue.mixin({
           vm.fulfillment_context.active_step = 'payout_amount';
           break;
       }
+    },
+    validateFunderAddress: function(token_name) {
+      let vm = this;
+      let hasError = false;
+
+      vm.errors = {};
+
+      switch (token_name) {
+        case 'CKB': {
+          const ADDRESS_REGEX = new RegExp('^(ckb){1}[0-9a-zA-Z]{43,92}$');
+          const isNervosValid = ADDRESS_REGEX.test(vm.bounty.bounty_owner_address);
+
+          if (!isNervosValid && !address.toLowerCase().startsWith('0x')) {
+            hasError = true;
+          }
+        }
+
+        // include validation for other tokens here
+      }
+
+      if (hasError) {
+        vm.$set(vm.errors, 'funderAddress', `Please enter a valid ${token_name} address`);
+      }
     }
   },
   computed: {
@@ -844,6 +883,7 @@ if (document.getElementById('gc-bounty-detail')) {
     el: '#gc-bounty-detail',
     data() {
       return {
+        errors: {},
         loadingState: loadingState['loading'],
         bounty: bounty,
         url: url,
@@ -859,7 +899,8 @@ if (document.getElementById('gc-bounty-detail')) {
         inputBountyOwnerAddress: bounty.bounty_owner_address,
         contxt: document.contxt,
         quickLinks: [],
-        pollInterval: null
+        pollInterval: null,
+        canChangeFunderAddress: false
       };
     },
     mounted() {

app/assets/v2/js/pages/fulfill_bounty/token.js

@@ -96,20 +96,29 @@ const is_valid_address = (address) => {
       }
       return true;
 
-
     case 'polkadot_ext':
       if (address.toLowerCase().startsWith('0x')) {
         return false;
       }
       return true;
 
-
     case 'xinfin_ext':
       if (!address.toLowerCase().startsWith('xdc')) {
         return false;
       }
       return true;
 
+    case 'nervos_ext': {
+      const ADDRESS_REGEX = new RegExp('^(ckb){1}[0-9a-zA-Z]{43,92}$');
+      const isNervosValid = ADDRESS_REGEX.test(address);
+
+      if (isNervosValid || address.toLowerCase().startsWith('0x')) {
+        return true;
+      }
+
+      return false;
+    }
+
     case 'qr':
 
       if (token_name == 'BTC') {

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

@@ -170,6 +170,10 @@ Vue.mixin({
           // harmony
           type = 'harmony_ext';
           break;
+        case '1995':
+          // nervos
+          type = 'nervos_ext';
+          break;
         case '1001':
           // algorand
           type = 'algorand_ext';

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

@@ -210,6 +210,10 @@ Vue.mixin({
           // harmony
           type = 'harmony_ext';
           break;
+        case '1995':
+          // nervos
+          type = 'nervos_ext';
+          break;
         case '1001':
           // algorand
           type = 'algorand_ext';

app/dashboard/management/commands/sync_pending_fulfillments.py

@@ -36,7 +36,7 @@ def handle(self, *args, **options):
         )
 
         # Extensions
-        ext_payout_types= ['web3_modal', 'polkadot_ext', 'harmony_ext', 'binance_ext', 'rsk_ext', 'xinfin_ext', 'algorand_ext']
+        ext_payout_types= ['web3_modal', 'polkadot_ext', 'harmony_ext', 'binance_ext', 'rsk_ext', 'xinfin_ext', 'nervos_ext', 'algorand_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():

app/dashboard/models.py

@@ -296,6 +296,7 @@ class Bounty(SuperModel):
         ('harmony_ext', 'Harmony Ext'),
         ('rsk_ext', 'RSK Ext'),
         ('xinfin_ext', 'Xinfin Ext'),
+        ('nervos_ext', 'Nervos Ext'),
         ('algorand_ext', 'Algorand Ext'),
         ('fiat', 'Fiat'),
         ('manual', 'Manual')
@@ -1415,6 +1416,7 @@ class BountyFulfillment(SuperModel):
         ('harmony_ext', 'harmony_ext'),
         ('rsk_ext', 'rsk_ext'),
         ('xinfin_ext', 'xinfin_ext'),
+        ('nervos_ext', 'nervos_ext'),
         ('algorand_ext', 'algorand_ext'),
         ('manual', 'manual')
     ]
@@ -1432,6 +1434,7 @@ class BountyFulfillment(SuperModel):
         ('FILECOIN', 'FILECOIN'),
         ('RSK', 'RSK'),
         ('XINFIN', 'XINFIN'),
+        ('NERVOS', 'NERVOS'),
         ('ALGORAND', 'ALGORAND'),
         ('OTHERS', 'OTHERS')
     ]

app/dashboard/sync/nervos.py

@@ -0,0 +1,47 @@
+from django.utils import timezone
+
+import requests
+from dashboard.sync.helpers import record_payout_activity
+
+HEADERS = {
+    'Content-Type': 'application/vnd.api+json',
+    'Accept': 'application/vnd.api+json'
+}
+
+
+def get_nervos_txn_status(txnid, network='mainnet'):
+    if not txnid:
+        return None
+
+    if network == 'mainnet':
+        base_url = 'https://api.explorer.nervos.org/api/v1'
+    else:
+        base_url = 'https://api.explorer.nervos.org/testnet/api/v1'
+
+    explorer_url = f'{base_url}/transactions/{txnid}'
+    tip_block_number_url = f'{base_url}/statistics/tip_block_number'
+
+    tx_response = requests.get(explorer_url, headers=HEADERS)
+
+    if tx_response.status_code == 200:
+        tx_data = tx_response.json()['data']['attributes']
+        tip_block_number = requests.get(
+            tip_block_number_url, headers=HEADERS
+        ).json()['data']['attributes']['tip_block_number']
+        confirmations = tip_block_number - int(tx_data['block_number'])
+
+        if confirmations > 0 and tx_data['tx_status'] == 'committed':
+            return True
+        else:
+            return False
+
+
+def sync_nervos_payout(fulfillment):
+   if fulfillment.payout_tx_id and fulfillment.payout_tx_id != "0x0":
+        txn_status = get_nervos_txn_status(fulfillment.payout_tx_id)
+        if txn_status:
+            fulfillment.payout_status = 'done'
+            fulfillment.accepted_on = timezone.now()
+            fulfillment.accepted = True
+            record_payout_activity(fulfillment)
+        fulfillment.save()

app/dashboard/templates/bounty/details2.html

@@ -530,14 +530,14 @@ <h5 class="font-body font-weight-semibold">{% trans "SUBMISSIONS" %}</h5>
                                 <p>
                                   This bounty can only be paid out from the same wallet address that funded it.
                                 </p>
+                                <br>
                                 <p class="mb-4 font-weight-bold">
                                   Make sure you’re paying out from this address
 
                                   <span v-if="fulfillment.payout_type == 'manual'">[[ bounty.bounty_owner_address | truncateHash ]]</span>
                                   <a v-else class="font-weight-bold" :href="getAddressURL(fulfillment.token_name, bounty.bounty_owner_address)" target="_blank">
                                     [[ bounty.bounty_owner_address ]]
                                   </a>
-
                                 </p>
                                 <button class="btn btn-primary btn-block py-3 btn-lg mt-4"
                                   v-on:click="goToStep('payout_amount', 'check_wallet_owner')"
@@ -613,7 +613,7 @@ <h5 class="font-body font-weight-semibold">{% trans "SUBMISSIONS" %}</h5>
                                 <button class="btn btn-primary btn-block py-3 btn-lg mt-3"
                                   @click="fulfillmentComplete(fulfillment.payout_type, fulfillment.pk, $event)"
                                 >
-                                  I have Paid
+                                  I have paid
                                 </button>
 
                                 <p class="font-subheader mt-4 mb-0 text-center">
@@ -645,29 +645,45 @@ <h5 class="font-body font-weight-semibold">{% trans "SUBMISSIONS" %}</h5>
 
                               <!-- STEP : WALLET OWNER CHECK -->
                               <div id="check_wallet_owner" v-if="fulfillment_context.active_step == 'check_wallet_owner'">
-
-                                <p>
+                                <div class="funder-address-container mt-4" v-if="canChangeFunderAddress">
+                                  <label class="font-caption letter-spacing text-black-60 text-uppercase" for="funderAddress">Funder Address</label>
+                                  <input v-model="bounty.bounty_owner_address" @input="validateFunderAddress(bounty.token_name)" name="funderAddress" id="funderAddress" class="form__input" type="text" placeholder="Address with which the bounty will be paid out">
+                                  <div class="text-danger" v-if="errors.funderAddress">
+                                    [[ errors.funderAddress ]]
+                                  </div>
+                                </div>
+                                <p v-else>
                                   This bounty can only be paid out from the same wallet address that funded it.
                                 </p>
-                                <p class="mb-4">
+                                <br>
+                                <p class="mb-4 font-weight-bold">
                                   Make sure you’re paying out from this address
 
-                                  <span v-if="fulfillment.payout_type == 'manual'">[[ bounty.bounty_owner_address | truncateHash ]]</span>
+                                  <span v-if="fulfillment.payout_type == 'manual' && !canChangeFunderAddress">[[ bounty.bounty_owner_address | truncateHash ]]</span>
                                   <a v-else class="font-weight-bold" :href="getAddressURL(fulfillment.token_name, bounty.bounty_owner_address)" target="_blank">
                                     [[ bounty.bounty_owner_address ]]
                                   </a>
 
                                 </p>
-                                <button class="btn btn-primary btn-block py-3 btn-lg mt-4"
-                                  v-on:click="goToStep('payout_amount', 'check_wallet_owner', 'access_to_wallet')"
-                                >
-                                  Yes, I understand
-                                </button>
-                                <p class="font-subheader mt-4 mb-0 text-center">
-                                  <a href="#" v-on:click="goToStep('payout_amount', 'check_wallet_owner', 'no_access_to_wallet')">
-                                    I don’t have access to this address
-                                  </a>
-                                </p>
+                                <div v-if="canChangeFunderAddress">
+                                  <button :disabled="errors.funderAddress" class="btn btn-primary btn-block py-3 btn-lg mt-4"
+                                    v-on:click="goToStep('payout_amount', 'check_wallet_owner')"
+                                  >
+                                    Yes, I understand
+                                  </button>
+                                </div>
+                                <div v-else>
+                                  <button class="btn btn-primary btn-block py-3 btn-lg mt-4"
+                                    v-on:click="goToStep('payout_amount', 'check_wallet_owner', 'access_to_wallet')"
+                                  >
+                                    Yes, I understand
+                                  </button>
+                                  <p class="font-subheader mt-4 mb-0 text-center">
+                                    <a href="#" v-on:click="goToStep('payout_amount', 'check_wallet_owner', 'no_access_to_wallet')">
+                                      I don’t have access to this address
+                                    </a>
+                                  </p>
+                                </div>
 
                               </div>
 
@@ -801,7 +817,7 @@ <h5 class="font-body font-weight-semibold">{% trans "SUBMISSIONS" %}</h5>
                                 <button class="btn btn-primary btn-block py-3 btn-lg mt-3"
                                   @click="fulfillmentComplete(fulfillment.payout_type, fulfillment.pk, $event)"
                                 >
-                                  I have Paid
+                                  I have paid
                                 </button>
 
                                 <p class="font-subheader mt-4 mb-0 text-center">

app/dashboard/templates/bounty/new_bounty.html

@@ -127,6 +127,10 @@ <h1 class="text-center">Fund Issue</h1>
                     </label>
 
                     {% if is_staff %}
+                      <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === '1995'}">
+                        <input type="radio" name="bounty_chain" id="1995_chain" value="1995" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/nervos.svg' %}" alt="" width="16"> Nervos
+                      </label>
+
                       <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === '717171'}">
                         <input type="radio" name="bounty_chain" id="717171_chain" value="717171" v-model="chainId"> Other
                       </label>

app/dashboard/templates/dashboard/hackathon/new_bounty.html

@@ -187,6 +187,10 @@ <h1 class="text-center">Fund Prize</h1>
                       <input type="radio" name="bounty_chain" id="50_chain" value="50" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/xinfin.svg' %}" alt="" width="16"> Xinfin
                     </label>
 
+                    <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === '1995'}">
+                      <input type="radio" name="bounty_chain" id="1995_chain" value="1995" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/nervos.svg' %}" alt="" width="16"> Nervos
+                    </label>
+
                     <label class="btn btn-radio chain-btn d-flex align-items-center mr-2 mb-2 font-weight-bold py-2 px-4" :class="{'active': chainId === '1001'}">
                       <input type="radio" name="bounty_chain" id="1001_chain" value="1001" v-model="chainId"><img class="mr-2" src="{% static 'v2/images/chains/algorand.svg' %}" alt="" width="16"> Algorand
                     </label>
@@ -195,6 +199,7 @@ <h1 class="text-center">Fund Prize</h1>
                       <input type="radio" name="bounty_chain" id="717171_chain" value="717171" v-model="chainId"> Other
                     </label>
 
+
                   </div>
                   <div class="text-danger" v-if="errors.chainId && !form.chainId">
                     [[errors.chainId]]

app/dashboard/templatetags/bundle.py

@@ -8,7 +8,6 @@
 
 from bs4 import BeautifulSoup
 
-
 register = template.Library()
 
 

app/dashboard/utils.py

@@ -47,6 +47,7 @@
 from dashboard.sync.eth import sync_eth_payout
 from dashboard.sync.filecoin import sync_filecoin_payout
 from dashboard.sync.harmony import sync_harmony_payout
+from dashboard.sync.nervos import sync_nervos_payout
 from dashboard.sync.polkadot import sync_polkadot_payout
 from dashboard.sync.rsk import sync_rsk_payout
 from dashboard.sync.xinfin import sync_xinfin_payout
@@ -610,6 +611,9 @@ def sync_payout(fulfillment):
     elif fulfillment.payout_type == 'xinfin_ext':
         sync_xinfin_payout(fulfillment)
 
+    elif fulfillment.payout_type == 'nervos_ext':
+        sync_nervos_payout(fulfillment)
+
     elif fulfillment.payout_type == 'algorand_ext':
         sync_algorand_payout(fulfillment)