Vote list too high - Fixes #138

src/app/components/delegates/delegates.js

@@ -9,9 +9,9 @@ app.component('delegates', {
     passphrase: '<',
   },
   controller: class delegates {
-    constructor($scope, $peers, $mdDialog, $mdMedia, $mdToast, $timeout) {
+    constructor($scope, delegateService, $mdDialog, $mdMedia, $mdToast, $timeout) {
       this.$scope = $scope;
-      this.$peers = $peers;
+      this.delegateService = delegateService;
       this.$mdDialog = $mdDialog;
       this.$mdMedia = $mdMedia;
       this.$mdToast = $mdToast;
@@ -43,7 +43,7 @@ app.component('delegates', {
     updateAll() {
       this.delegates = [];
       this.delegatesDisplayedCount = 20;
-      this.$peers.listAccountDelegates({
+      this.delegateService.listAccountDelegates({
         address: this.account.address,
       }).then((data) => {
         this.votedList = data.delegates || [];
@@ -56,7 +56,7 @@ app.component('delegates', {
 
     loadDelegates(offset, search, replace) {
       this.loading = true;
-      this.$peers.listDelegates({
+      this.delegateService.listDelegates({
         offset,
         limit: '100',
         q: search,
@@ -142,9 +142,8 @@ app.component('delegates', {
 
     checkPendingVotes() {
       this.$timeout(() => {
-        this.$peers.listAccountDelegates({
-          address: this.account.address,
-        }).then((data) => {
+        this.delegateService.listAccountDelegates(this.account,
+        ).then((data) => {
           this.votedList = data.delegates || [];
           this.votedDict = {};
           (this.votedList).forEach((delegate) => {
@@ -217,8 +216,8 @@ app.component('delegates', {
         this._selectDelegate(delegate, list);
       } else {
         this.pendingRequests++;
-        this.$peers.getDelegate({ username,
-        }).then((data) => {
+        this.delegateService.getDelegate(username,
+        ).then((data) => {
           this._selectDelegate(data.delegate, list);
         }).catch(() => {
           this.invalidUsernames.push(username);
@@ -255,7 +254,7 @@ app.component('delegates', {
           }
         },
         template:
-          '<md-dialog>' +
+          '<md-dialog flex="80">' +
             '<vote account="account" passphrase="passphrase" ' +
               'vote-list="voteList" unvote-list="unvoteList">' +
             '</vote>' +

src/app/components/delegates/delegates.pug

@@ -27,7 +27,7 @@ div.offline-hide
           i.material-icons list
           span Input Names
       md-menu.pull-right.right-action-buttons
-        md-button.pull-right(ng-click='$mdOpenMenu()', ng-disabled='$ctrl.votedList.length == 0')
+        md-button.pull-right(ng-click='$mdOpenMenu()')
           i.material-icons visibility
           span My votes ({{$ctrl.votedList.length}})
         md-menu-content(width='4')

src/app/components/delegates/vote.js

@@ -9,20 +9,32 @@ app.component('vote', {
     unvoteList: '=',
   },
   controller: class vote {
-    constructor($scope, $mdDialog, $mdToast, $peers) {
+    constructor($scope, $mdDialog, $mdToast, delegateService) {
       this.$mdDialog = $mdDialog;
       this.$mdToast = $mdToast;
-      this.$peers = $peers;
+      this.delegateService = delegateService;
+
+      this.votedDict = {};
+      this.votedList = [];
+
+      this.delegateService.listAccountDelegates({
+        address: this.account.address,
+      }).then((data) => {
+        this.votedList = data.delegates || [];
+        this.votedList.forEach((delegate) => {
+          this.votedDict[delegate.username] = delegate;
+        });
+      });
     }
 
     vote() {
       this.votingInProgress = true;
-      this.$peers.sendRequestPromise('accounts/delegates', {
+      this.delegateService.vote({
         secret: this.passphrase,
         publicKey: this.account.publicKey,
         secondSecret: this.secondPassphrase,
-        delegates: this.voteList.map(delegate => `+${delegate.publicKey}`).concat(
-                    this.unvoteList.map(delegate => `-${delegate.publicKey}`)),
+        voteList: this.voteList,
+        unvoteList: this.unvoteList,
       }).then(() => {
         this.$mdDialog.hide(this.voteList, this.unvoteList);
         const toast = this.$mdToast.simple();

src/app/components/delegates/vote.less

@@ -20,29 +20,4 @@
     float: right;
   }
 
-  .remove-button {
-    float: right;
-    position: absolute;
-    right: 4px;
-    top: 4px;
-
-    .material-icons {
-      vertical-align: inherit;
-    }
-  }
-
-  .vote-list-item {
-    margin: 0 -24px;
-  }
-  .vote-list-item .md-list-item-inner {
-    padding: 0 8px;
-  }
-
-  .vote-list-item:hover {
-    cursor: pointer;
-
-    .remove-button {
-      color: #c62828;
-    }
-  }
 }

src/app/components/delegates/vote.pug

@@ -5,23 +5,19 @@ div.dialog-vote(aria-label='Vote for delegates')
         h2 Vote for delegates
     md-dialog-content
       .md-dialog-content
-        div(ng-if='$ctrl.voteList.length')
-          h4 Add vote to:
-          md-list
-            md-list-item.vote-list-item(ng-repeat='delegate in $ctrl.voteList', ng-click='$ctrl.removeVote($ctrl.voteList, $index)')
-              div
-                span {{delegate.username}}
-                md-button.md-icon-button.remove-button(ng-click='$ctrl.removeVote($ctrl.voteList, $index)')
-                  i.material-icons close
+        div
+          h4 Add vote to
+          md-chips(ng-model='$ctrl.voteList', md-require-match='true', md-max-chips='33', md-autocomplete-snap)
+            md-chip-template {{$chip.username}}
+            md-autocomplete(flex, required, md-input-minlength='2', md-no-cache='false', md-selected-item='$ctrl.selectedVoteDelegate', md-search-text='$ctrl.voteSearchText', md-items='delegate in $ctrl.delegateService.voteAutocomplete($ctrl.voteSearchText, $ctrl.votedDict)', md-item-text='delegate.username', md-require-match, placeholder='Search by username')
+              span(md-highlight-text='$ctrl.voteSearchText') {{delegate.username}}
         md-divider(ng-if='$ctrl.voteList.length && $ctrl.unvoteList.length')
-        div(ng-if='$ctrl.unvoteList.length')
-          h4 Remove vote from:
-          md-list
-            md-list-item.vote-list-item(ng-repeat='delegate in $ctrl.unvoteList', ng-click='$ctrl.removeVote($ctrl.unvoteList, $index)')
-              div
-                span {{delegate.username}}
-                md-button.md-icon-button.remove-button(ng-click='$ctrl.removeVote($ctrl.unvoteList, $index)')
-                  i.material-icons close
+        div
+          h4 Remove vote from
+          md-chips(ng-model='$ctrl.unvoteList', md-require-match='true', md-max-chips='33')
+            md-chip-template {{$chip.username}}
+            md-autocomplete(flex, required, md-input-minlength='2', md-no-cache='false', md-selected-item='$ctrl.selectedUnvoteDelegate', md-search-text='$ctrl.unvoteSearchText', md-items='delegate in $ctrl.delegateService.unvoteAutocomplete($ctrl.unvoteSearchText, $ctrl.votedList)', md-item-text='delegate.username', md-require-match, placeholder='Search by username')
+              span(md-highlight-text='$ctrl.unvoteSearchText') {{delegate.username}}
         p.pull-right Fee: 1 LSK
         md-divider
         div(layout='row')

src/app/lisk-nano.js

@@ -22,5 +22,6 @@ import './services/lsk';
 import './services/success';
 import './services/error';
 import './services/sign-verify';
+import './services/delegateService';
 
 import './filters/lsk';

src/app/services/delegateService.js

@@ -0,0 +1,35 @@
+app.factory('delegateService', $peers => ({
+  listAccountDelegates(options) {
+    return $peers.sendRequestPromise('accounts/delegates', options);
+  },
+
+  listDelegates(options) {
+    return $peers.sendRequestPromise(`delegates/${options.q ? 'search' : ''}`, options);
+  },
+
+  getDelegate(options) {
+    return $peers.sendRequestPromise('delegates/get', options);
+  },
+
+  vote(options) {
+    return $peers.sendRequestPromise('accounts/delegates', {
+      secret: options.secret,
+      publicKey: options.publicKey,
+      secondSecret: options.secondSecret,
+      delegates: options.voteList.map(delegate => `+${delegate.publicKey}`).concat(
+        options.unvoteList.map(delegate => `-${delegate.publicKey}`),
+      ),
+    });
+  },
+
+  voteAutocomplete(username, votedDict) {
+    return this.listDelegates({ q: username }).then(
+      response => response.delegates.filter(d => !votedDict[d.username]),
+    );
+  },
+
+  unvoteAutocomplete(username, votedList) {
+    return votedList.filter(delegate => delegate.username.indexOf(username) !== -1);
+  },
+}));
+

src/app/services/peers/peers.js

@@ -64,18 +64,6 @@ app.factory('$peers', ($timeout, $cookies, $location, $q) => {
       return deferred.promise;
     }
 
-    listAccountDelegates(urlParams) {
-      return this.sendRequestPromise('accounts/delegates', urlParams);
-    }
-
-    listDelegates(urlParams) {
-      return this.sendRequestPromise(`delegates/${urlParams.q ? 'search' : ''}`, urlParams);
-    }
-
-    getDelegate(urlParams) {
-      return this.sendRequestPromise('delegates/get', urlParams);
-    }
-
     listTransactions(address, limit, offset) {
       return this.sendRequestPromise('transactions', {
         senderId: address,

src/test/components/delegates/delegates.spec.js

@@ -241,10 +241,10 @@ describe('delegates component controller', () => {
   });
 
   describe('parseVoteListFromInput(list)', () => {
-    let peersMock;
+    let delegateServiceMock;
 
     beforeEach(() => {
-      peersMock = sinon.mock(controller.$peers);
+      delegateServiceMock = sinon.mock(controller.delegateService);
     });
 
     it('parses this.usernameInput to list of delegates and opens vote dialog if all delegates were immediately resolved', () => {
@@ -257,7 +257,7 @@ describe('delegates component controller', () => {
     it('parses this.usernameInput to list of delegates and opens vote dialog if all delegates were resolved immediately or from server', () => {
       const username = 'not_fetched_yet';
       const deffered = $q.defer();
-      peersMock.expects('sendRequestPromise').withArgs('delegates/get', { username }).returns(deffered.promise);
+      delegateServiceMock.expects('getDelegate').withArgs(username).returns(deffered.promise);
       const spy = sinon.spy(controller, 'openVoteDialog');
       controller.usernameInput = `${username}\ngenesis_42\ngenesis_46`;
 
@@ -276,7 +276,7 @@ describe('delegates component controller', () => {
     it('parses this.usernameInput to list of delegates and opens vote dialog if any delegates were resolved', () => {
       const username = 'invalid_name';
       const deffered = $q.defer();
-      peersMock.expects('sendRequestPromise').withArgs('delegates/get', { username }).returns(deffered.promise);
+      delegateServiceMock.expects('getDelegate').withArgs(username).returns(deffered.promise);
       const spy = sinon.spy(controller, 'openVoteDialog');
       controller.usernameInput = `${username}\ngenesis_42\ngenesis_46`;
 
@@ -290,7 +290,7 @@ describe('delegates component controller', () => {
     it('parses this.usernameInput to list of delegates and shows error toast if no delegates were resolved', () => {
       const username = 'invalid_name';
       const deffered = $q.defer();
-      peersMock.expects('sendRequestPromise').withArgs('delegates/get', { username }).returns(deffered.promise);
+      delegateServiceMock.expects('getDelegate').withArgs(username).returns(deffered.promise);
       const toastSpy = sinon.spy(controller.$mdToast, 'show');
       const dialogSpy = sinon.spy(controller, 'openVoteDialog');
       controller.usernameInput = username;

src/test/components/delegates/vote.spec.js

@@ -55,19 +55,20 @@ describe('Vote component controller', () => {
   let $scope;
   let controller;
   let $componentController;
-  let peersMock;
-  let $peers;
+  let delegateServiceMock;
+  let delegateService;
   let $q;
 
-  beforeEach(inject((_$componentController_, _$rootScope_, _$peers_, _$q_) => {
+  beforeEach(inject((_$componentController_, _$rootScope_, _delegateService_, _$q_) => {
     $componentController = _$componentController_;
     $rootScope = _$rootScope_;
-    $peers = _$peers_;
+    delegateService = _delegateService_;
     $q = _$q_;
   }));
 
   beforeEach(() => {
-    peersMock = sinon.mock($peers);
+    delegateServiceMock = sinon.mock(delegateService);
+    delegateServiceMock.expects('listAccountDelegates').returns($q.defer().promise);
 
     $scope = $rootScope.$new();
     controller = $componentController('vote', $scope, {
@@ -100,14 +101,14 @@ describe('Vote component controller', () => {
 
     beforeEach(() => {
       deffered = $q.defer();
-      peersMock.expects('sendRequestPromise').withArgs('accounts/delegates').returns(deffered.promise);
+      delegateServiceMock.expects('vote').returns(deffered.promise);
       mdToastMock = sinon.mock(controller.$mdToast);
       mdToastMock.expects('show');
     });
 
     afterEach(() => {
       mdToastMock.verify();
-      peersMock.verify();
+      delegateServiceMock.verify();
     });
 
     it('shows an error $mdToast if request fails', () => {