minor errata

frontend/src/classes/Deck.js

@@ -205,6 +205,7 @@ export default class {
         count: elements[element]
       })
 
+    retval = retval.filter(element => element.count > 0)
     retval.sort((element_l, element_r) => element_r.count - element_l.count)
 
     return retval

frontend/src/components/Deck.vue

@@ -15,66 +15,71 @@
       </v-layout>
     </template>
 
-    <v-alert v-if="!editing" :value="deck.note" type="info">
-      {{ deck.note }}
-    </v-alert>
+    <template v-if="!editing">
+      <v-alert :value="deck.note" type="info">
+        {{ deck.note }}
+      </v-alert>
 
-    <v-container v-if="!editing" style="position: relative" grid-list-md fluid>
-      <v-layout row wrap>
-        <v-flex v-for="part in deck.parts()" :key="part.heading" xs12 sm6 md4>
-          <v-card>
-            <v-card-title>{{ part.count }} {{ part.heading }}</v-card-title>
-            <v-list dense subheader>
-              <Card
-                v-for="card in part.cards"
-                :key="card.serial"
-                :count="card.count"
-                :serial="card.serial"
-                :dbentry="card.dbentry"
-              ></Card>
-            </v-list>
-          </v-card>
-        </v-flex>
+      <v-container style="position: relative" grid-list-md fluid>
+        <v-layout row wrap>
+          <v-flex v-for="part in deck.parts()" :key="part.heading" xs12 sm6 md4>
+            <v-card>
+              <v-card-title>{{ part.count }} {{ part.heading }}</v-card-title>
+              <v-list dense subheader>
+                <Card
+                  v-for="card in part.cards"
+                  :key="card.serial"
+                  :count="card.count"
+                  :serial="card.serial"
+                  :dbentry="card.dbentry"
+                ></Card>
+              </v-list>
+            </v-card>
+          </v-flex>
 
-        <v-btn fab absolute bottom right @click.native="editing = true">
-          <v-icon>edit</v-icon>
-        </v-btn>
-
-        <v-dialog v-model="deleting" persistent>
-          <v-btn fab absolute bottom left slot="activator">
-            <v-icon>delete</v-icon>
+          <v-btn fab absolute bottom right @click.native="editing = true">
+            <v-icon>edit</v-icon>
           </v-btn>
 
-          <v-card>
-            <v-card-title class="headline">
-              Really delete this deck?
-            </v-card-title>
-
-            <v-card-text>
-              Are you sure you want to delete this deck? This cannot be undone.
-            </v-card-text>
-
-            <v-card-actions>
-              <v-spacer></v-spacer>
-
-              <v-btn color="error" @click.native="deleting = false">
-                Cancel
+          <v-dialog v-model="deleting" persistent>
+            <template v-slot:activator="{ on }">
+              <v-btn fab absolute bottom left v-on="on">
+                <v-icon>delete</v-icon>
               </v-btn>
+            </template>
 
-              <v-btn
-                color="success"
-                @click.native="
-                  deleting = false
-                  delete_deck()
-                "
-              >
-                Confirm
-              </v-btn>
-            </v-card-actions>
-          </v-card>
-        </v-dialog>
-      </v-layout>
-    </v-container>
+            <v-card>
+              <v-card-title class="headline">
+                Really delete this deck?
+              </v-card-title>
+
+              <v-card-text>
+                Are you sure you want to delete this deck? This cannot be
+                undone.
+              </v-card-text>
+
+              <v-card-actions>
+                <v-spacer></v-spacer>
+
+                <v-btn color="error" @click.native="deleting = false">
+                  Cancel
+                </v-btn>
+
+                <v-btn
+                  color="success"
+                  @click.native="
+                    deleting = false
+                    delete_deck()
+                  "
+                >
+                  Confirm
+                </v-btn>
+              </v-card-actions>
+            </v-card>
+          </v-dialog>
+        </v-layout>
+      </v-container>
+    </template>
 
     <DeckEditor v-if="editing" :deck="deck" @save="save_deck">
       <v-btn color="error" @click.native="editing = false">

frontend/src/components/DeckList.vue

@@ -67,6 +67,7 @@ export default {
         result.push(deck)
       }
 
+      result.sort((deck_l, deck_r) => deck_l.name.localeCompare(deck_r.name))
       return result
     }
   },

frontend/src/components/forms/FormDialog.vue

@@ -1,8 +1,10 @@
 <template>
   <v-dialog v-model="dialog">
-    <v-btn flat slot="activator">
-      {{ buttonText }}
-    </v-btn>
+    <template v-slot:activator="{ on }">
+      <v-btn flat v-on="on">
+        {{ buttonText }}
+      </v-btn>
+    </template>
 
     <v-card>
       <v-snackbar