ui fixes

Author: nkanaev

src/assets/index.html

@@ -133,7 +133,7 @@
                            :class="{'d-none': filterSelected
                                               && !(current.folder.id == folder.id || current.feed.folder_id == folder.id)
                                               && !filteredFolderStats[folder.id]
-                                              && (!itemSelectedDetails || feedsById[itemSelectedDetails.feed_id].folder_id != folder.id)}">
+                                              && (!itemSelectedDetails || (feedsById[itemSelectedDetails.feed_id] || {}).folder_id != folder.id)}">
                         <input type="radio" name="feed" :value="'folder:'+folder.id" v-model="feedSelected" v-if="folder.id">
                         <div class="selectgroup-label d-flex align-items-center w-100" v-if="folder.id">
                             <span class="icon mr-2"
@@ -274,7 +274,7 @@
                                 <span class="icon icon-small mr-1" v-if="item.status=='starred'">{% inline "star-full.svg" %}</span>
                             </transition>
                             <small class="flex-fill text-truncate mr-1">
-                                {{ feedsById[item.feed_id].title }}
+                                {{ (feedsById[item.feed_id] || {}).title }}
                             </small>
                             <small class="flex-shrink-0"><relative-time v-bind:title="formatDate(item.date)" :val="item.date"/></small>
                         </div>
@@ -338,7 +338,7 @@
                 <div class="content-wrapper">
                     <h1><b>{{ itemSelectedDetails.title || 'untitled' }}</b></h1>
                     <div class="text-muted">
-                        <div>{{ feedsById[itemSelectedDetails.feed_id].title }}</div>
+                        <div>{{ (feedsById[itemSelectedDetails.feed_id] || {}).title }}</div>
                         <time>{{ formatDate(itemSelectedDetails.date) }}</time>
                     </div>
                     <hr>

src/assets/javascripts/app.js

@@ -410,6 +410,7 @@ var vm = new Vue({
     refreshItems: function(loadMore) {
       if (this.feedSelected === null) {
         vm.items = []
+        vm.itemsHasMore = false
         return
       }
 
@@ -516,10 +517,7 @@ var vm = new Vue({
     deleteFolder: function(folder) {
       if (confirm('Are you sure you want to delete ' + folder.title + '?')) {
         api.folders.delete(folder.id).then(function() {
-          if (vm.feedSelected === 'folder:'+folder.id) {
-            vm.items = []
-            vm.feedSelected = ''
-          }
+          vm.feedSelected = null
           vm.refreshStats()
           vm.refreshFeeds()
         })
@@ -536,12 +534,7 @@ var vm = new Vue({
     deleteFeed: function(feed) {
       if (confirm('Are you sure you want to delete ' + feed.title + '?')) {
         api.feeds.delete(feed.id).then(function() {
-          // unselect feed to prevent reading properties of null in template
-          var isSelected = !vm.feedSelected
-            || (vm.feedSelected === 'feed:'+feed.id
-            || (feed.folder_id && vm.feedSelected === 'folder:'+feed.folder_id));
-          if (isSelected) vm.feedSelected = null
-
+          vm.feedSelected = null
           vm.refreshStats()
           vm.refreshFeeds()
         })