Added watched properties and fixed totalling error

Added watched properties

Author: mrsaicharan1

app/components/public/ticket-list.js

@@ -15,8 +15,8 @@ export default Component.extend(FormMixin, {
       && !this.get('authManager.currentUser.isVerified');
   }),
 
-  shouldDisableOrderButton: computed('hasTicketsInOrder', 'donationPriceValid', function() {
-    return !this.hasTicketsInOrder || !this.donationPriceValid;
+  shouldDisableOrderButton: computed('hasTicketsInOrder', 'isDonationPriceValid', function() {
+    return !(this.hasTicketsInOrder && this.isDonationPriceValid);
   }),
 
   showTaxIncludedMessage: computed('taxInfo.isTaxIncludedInPrice', function() {
@@ -40,23 +40,22 @@ export default Component.extend(FormMixin, {
     ) > 0;
   }),
 
-  donationTickets: computed('tickets', function() {
-    return this.tickets.filterBy('type', 'donation');
+  donationTickets: computed('data', function() {
+    return this.data.filterBy('type', 'donation');
   }),
 
   isDonationPriceValid: computed('donationTickets', '[email protected]', '[email protected]', function() {
-    if (this.donationTickets) {
-      this.donationTickets.forEach(donationTicket => {
-        if (donationTicket.orderQuantity >= 0) {
-          if (donationTicket.price > 0) {
-            return true;
-          } else {
-            return false;
-          }
+    let returnValue = false;
+    this.donationTickets.forEach(donationTicket => {
+      if (donationTicket.get('orderQuantity') >= 0) {
+        if (donationTicket.get('price') > 0) {
+          returnValue = true;
+        } else {
+          returnValue = false;
         }
-      });
-    }
-    return true;
+      }
+    });
+    return returnValue;
   }),
 
   total: computed('[email protected]', '[email protected]', function() {

app/templates/components/public/ticket-list.hbs

@@ -48,9 +48,9 @@
             {{else}}
               <td id="{{ticket.id}}_price">
                 {{#if (eq ticket.type 'donation') }}
-                <div class="field">
-                  {{input type='number' name="price" placeholder=(t 'Enter Donation') value=ticket.price min=ticket.minPrice max=ticket.maxPrice }}
-                </div>
+                  <div class="field">
+                    {{input type='number' name="price" placeholder=(t 'Enter Donation') min=ticket.minPrice max=ticket.maxPrice value=ticket.price}}
+                  </div>
                 {{else}}
                   {{currency-symbol eventCurrency}} {{format-number ticket.price}}
                 {{/if}}