fixes gitcoinco#7223

Author: owocki

app/assets/v2/js/grants/detail.js

@@ -200,40 +200,18 @@ $(document).ready(function() {
 
   $('#cancel_grant').on('click', function(e) {
     $('.modal-cancel-grants').on('click', function(e) {
-      let contract_address = $('#contract_address').val();
-      let grant_cancel_tx_id;
-      let deployedSubscription = new web3.eth.Contract(compiledSubscription.abi, contract_address);
-
-      web3.eth.getAccounts(function(err, accounts) {
-        deployedSubscription.methods.endContract()
-          .send({
-            from: accounts[0],
-            gas: 3000000
-          }).on('transactionHash', function(transactionHash) {
-            grant_cancel_tx_id = $('#grant_cancel_tx_id').val();
-            const linkURL = get_etherscan_url(transactionHash);
-
-            document.issueURL = linkURL;
-            $('#transaction_url').attr('href', linkURL);
-            $('.modal .close').trigger('click');
-            enableWaitState('#grants-details');
-          })
-          .on('confirmation', function(confirmationNumber, receipt) {
-            $.ajax({
-              type: 'post',
-              url: '',
-              data: {
-                'contract_address': contract_address,
-                'grant_cancel_tx_id': grant_cancel_tx_id
-              },
-              success: function(json) {
-                window.location.reload(false);
-              },
-              error: function() {
-                _alert({ message: gettext('Canceling your grant failed to save. Please try again.') }, 'error');
-              }
-            });
-          });
+      $.ajax({
+        type: 'post',
+        url: '',
+        data: {
+          'grant_cancel_tx_id': '0x0',
+        },
+        success: function(json) {
+          window.location.reload(false);
+        },
+        error: function() {
+          _alert({ message: gettext('Canceling your grant failed to save. Please try again.') }, 'error');
+        }
       });
     });
   });

app/grants/views.py

@@ -290,9 +290,11 @@ def get_grants(request):
     if grant_stats.exists():
         grant_amount = lazy_round_number(grant_stats.first().val)
 
-    contributions = Contribution.objects.filter(
-        id__in=request.user.profile.grant_contributor.filter(subscription_contribution__success=True).values(
-            'subscription_contribution__id')).prefetch_related('subscription')
+    contributions = Contribution.objects.none()
+    if request.user.is_authenticated:
+        contributions = Contribution.objects.filter(
+            id__in=request.user.profile.grant_contributor.filter(subscription_contribution__success=True).values(
+                'subscription_contribution__id')).prefetch_related('subscription')
 
     contributions_by_grant = {}
     for contribution in contributions:
@@ -735,7 +737,7 @@ def grant_details(request, grant_id, grant_slug):
             grant.save()
             record_grant_activity_helper('update_grant', grant, profile)
             return redirect(reverse('grants:details', args=(grant.pk, grant.slug)))
-        if 'contract_address' in request.POST:
+        if 'grant_cancel_tx_id' in request.POST:
             grant.cancel_tx_id = request.POST.get('grant_cancel_tx_id', '')
             grant.active = False
             grant.save()