WIP Fetch Reimbursement events

app/components/reimbursement-item/component.js

@@ -0,0 +1,31 @@
+import Component from '@glimmer/component';
+import { action } from '@ember/object';
+import { inject as service } from '@ember/service';
+import config from 'kredits-web/config/environment';
+
+export default class ReimbursementItemComponent extends Component {
+  @service kredits;
+
+  get ipfsGatewayUrl () {
+    return config.ipfs.gatewayUrl;
+  }
+
+  get isConfirmed () {
+    return (this.args.reimbursement.confirmedAt - this.kredits.currentBlock) <= 0;
+  }
+
+  get isUnconfirmed () {
+    return !this.isConfirmed;
+  }
+
+  get showVetoButton () {
+    return this.isUnconfirmed && this.kredits.currentUserIsCore;
+  }
+
+  @action
+  veto (id) {
+    this.kredits.vetoReimbursement(id).then(transaction => {
+      console.debug('[controllers:budget] Veto submitted to chain: '+transaction.hash);
+    });
+  }
+}

app/components/reimbursement-item/template.hbs

@@ -0,0 +1,34 @@
+<li data-reimbursement-id={{@reimbursement.id}}
+    class="{{item-status @reimbursement}}">
+  <p class="meta">
+    <span class="recipient">
+      <UserAvatar @contributor={{@reimbursement.contributor}} />
+    </span>
+    <span class="title">
+      Expenses covered by {{@reimbursement.contributor.name}}
+    </span>
+  </p>
+  <p class="token-amount">
+    <span class="amount">
+      {{sats-to-btc @reimbursement.amount}}</span>&#8239;<span class="symbol">BTC</span>
+  </p>
+
+  <ExpenseList @expenses={{@reimbursement.expenses}} />
+
+  <div class="meta">
+    <p class="confirmation-eta">
+      <ConfirmedIn @confirmedAtBlock={{@reimbursement.confirmedAt}} />
+    </p>
+    <p class="actions">
+      <a href="{{this.ipfsGatewayUrl}}/{{@reimbursement.ipfsHash}}"
+         class="button small" target="_blank" rel="noopener noreferrer">
+        Inspect IPFS data
+      </a>
+      {{#if this.showVetoButton}}
+        <button {{on "click" (fn this.veto @reimbursement.id)}}
+                disabled={{@reimbursement.vetoed}}
+                class="button small danger" type="button">veto</button>
+      {{/if}}
+    </p>
+  </div>
+</li>

app/components/reimbursement-list/component.js

@@ -1,23 +1,10 @@
 import Component from '@glimmer/component';
 import { sort } from '@ember/object/computed';
-import { action } from '@ember/object';
 import { inject as service } from '@ember/service';
-import config from 'kredits-web/config/environment';
 
 export default class ReimbursementListComponent extends Component {
   @service kredits;
 
   itemSorting = Object.freeze(['pendingStatus:asc', 'id:desc']);
   @sort('args.items', 'itemSorting') itemsSorted;
-
-  get ipfsGatewayUrl () {
-    return config.ipfs.gatewayUrl;
-  }
-
-  @action
-  veto (id) {
-    this.kredits.vetoReimbursement(id).then(transaction => {
-      console.debug('[controllers:budget] Veto submitted to chain: '+transaction.hash);
-    });
-  }
 }

app/components/reimbursement-list/template.hbs

@@ -1,38 +1,5 @@
 <ul class="item-list spaced reimbursement-list {{if @loading 'loading'}}">
-  {{#each this.itemsSorted as |reimbursement|}}
-    <li data-reimbursement-id={{reimbursement.id}}
-        class="{{item-status reimbursement}}">
-      <p class="meta">
-        <span class="recipient">
-          <UserAvatar @contributor={{reimbursement.contributor}} />
-        </span>
-        <span class="title">
-          Expenses covered by {{reimbursement.contributor.name}}
-        </span>
-      </p>
-      <p class="token-amount">
-        <span class="amount">
-          {{sats-to-btc reimbursement.amount}}</span>&#8239;<span class="symbol">BTC</span>
-      </p>
-
-      <ExpenseList @expenses={{reimbursement.expenses}} />
-
-      <div class="meta">
-        <p class="confirmation-eta">
-          <ConfirmedIn @confirmedAtBlock={{reimbursement.confirmedAt}} />
-        </p>
-        <p class="actions">
-          <a href="{{this.ipfsGatewayUrl}}/{{reimbursement.ipfsHash}}"
-             class="button small" target="_blank" rel="noopener noreferrer">
-            Inspect IPFS data
-          </a>
-          {{#if this.kredits.currentUserIsCore}}
-            <button {{on "click" (fn this.veto reimbursement.id)}}
-                    disabled={{reimbursement.vetoed}}
-                    class="button small danger" type="button">veto</button>
-          {{/if}}
-        </p>
-      </div>
-    </li>
+  {{#each this.itemsSorted as |item|}}
+    <ReimbursementItem @reimbursement={{item}} />
   {{/each}}
 </ul>

app/routes/budget.js

@@ -30,5 +30,8 @@ export default class BudgetRoute extends Route {
     }
     schedule('afterRender', this.kredits.fetchMissingReimbursements,
       this.kredits.fetchMissingReimbursements.perform);
+
+    schedule('afterRender', this.kredits.syncReimbursementEvents,
+      this.kredits.syncReimbursementEvents.perform);
   }
 }

app/services/kredits.js

@@ -780,5 +780,32 @@ export default Service.extend({
     this.contributors
         .findBy('address', to)
         .incrementProperty('balance', value);
+  },
+
+
+  syncReimbursementEvents: task(function * () {
+    yield this.fetchEvents(
+      'Reimbursement', // contract
+      'ReimbursementAdded', // event
+      0,
+      // this.kredits.currentBlock - (2*60*24*14), // from block
+      this.currentBlock // to block
+    );
+  }).group('syncTaskGroup'),
+
+  async fetchEvents(contractName, eventName, fromBlock, toBlock) {
+    const contract = this.kredits[contractName].contract;
+    const eventFilter = contract.filters[eventName]();
+    const filterOptions = { fromBlock, toBlock };
+
+    console.debug(contract, eventFilter, filterOptions);
+    contract.queryFilter(eventFilter)
+      .then(events => {
+        events.forEach(event => {
+          console.debug("Event:", event.args.creator, event.args.key, event.args.value);
+        });
+      }).catch(e => {
+        console.error(e);
+      });
   }
 });

config/environment.js

@@ -62,7 +62,9 @@ module.exports = function(environment) {
       }
     },
 
-    corsProxy: 'https://cors.5apps.com/?uri='
+    corsProxy: 'https://cors.5apps.com/?uri=',
+
+    hideVetoedEntriesAfterBlocks: 5760 // 48 hours
   };
 
   if (environment === 'development') {