feat(invoiceOut): add refund option

modules/invoiceOut/front/descriptor-menu/index.html

@@ -97,7 +97,7 @@
 </vn-confirm>
 <vn-confirm
     vn-id="refundConfirmation"
-    on-accept="$ctrl.bookInvoiceOut()"
+    on-accept="$ctrl.refundInvoiceOut()"
     question="Are you sure you want to refund this invoice?">
 </vn-confirm>
 <vn-client-descriptor-popover 

modules/invoiceOut/front/descriptor-menu/index.js

@@ -116,6 +116,37 @@ class Controller extends Section {
             invoiceId: this.id
         });
     }
+
+    async refundInvoiceOut() {
+        let filter = {
+            where: {refFk: this.invoiceOut.ref}
+        };
+        await this.$http.get('Tickets', {filter})
+            .then(res => {
+                this.tickets = res.data;
+                this.ticketsIds = [];
+                for (let ticket of this.tickets)
+                    this.ticketsIds.push(ticket.id);
+            });
+
+        filter = {
+            where: {ticketFk: {inq: this.ticketsIds}}
+        };
+        await this.$http.get('Sales', {filter})
+            .then(res => this.sales = res.data);
+
+        await this.$http.get('TicketServices', {filter})
+            .then(res => this.services = res.data);
+
+        const params = {
+            sales: this.sales,
+            services: this.services
+        };
+        const query = `Sales/refund`;
+        return this.$http.post(query, params).then(res => {
+            this.$state.go('ticket.card.sale', {id: res.data});
+        });
+    }
 }
 
 Controller.$inject = ['$element', '$scope', 'vnReport', 'vnEmail'];

modules/ticket/front/services/index.html

@@ -42,7 +42,7 @@
                 </append>
             </vn-autocomplete>
             <vn-input-number
-                vn-one min="0"
+                vn-one
                 step="1" 
                 label="Quantity"
                 ng-model="service.quantity"