bring back code mysteriously deleted in 79d5befe0c

fixes https://github.com/lnbits/lnbits/issues/73

lnbits/extensions/withdraw/static/js/index.js

@@ -59,6 +59,15 @@ new Vue({
           is_unique: false
         }
       },
+      simpleformDialog: {
+        show: false,
+        data: {
+          is_unique: false,
+          title: 'Vouchers',
+          min_withdrawable: 0,
+          wait_time: 1
+        }
+      },
       qrCodeDialog: {
         show: false,
         data: null
@@ -97,9 +106,17 @@ new Vue({
         is_unique: false
       }
     },
+    simplecloseFormDialog: function () {
+      this.simpleformDialog.data = {
+        is_unique: false
+      }
+    },
     openQrCodeDialog: function (linkId) {
       var link = _.findWhere(this.withdrawLinks, {id: linkId})
+
       this.qrCodeDialog.data = _.clone(link)
+      console.log(this.qrCodeDialog.data)
+      this.qrCodeDialog.data.url = window.location.hostname
       this.qrCodeDialog.show = true
     },
     openUpdateDialog: function (linkId) {
@@ -127,6 +144,23 @@ new Vue({
         this.createWithdrawLink(wallet, data)
       }
     },
+    simplesendFormData: function () {
+      var wallet = _.findWhere(this.g.user.wallets, {
+        id: this.simpleformDialog.data.wallet
+      })
+      var data = _.omit(this.simpleformDialog.data, 'wallet')
+
+      data.wait_time = 1
+      data.min_withdrawable = data.max_withdrawable
+      data.title = 'vouchers'
+      data.is_unique = true
+
+      if (data.id) {
+        this.updateWithdrawLink(wallet, data)
+      } else {
+        this.createWithdrawLink(wallet, data)
+      }
+    },
     updateWithdrawLink: function (wallet, data) {
       var self = this
 
@@ -164,6 +198,7 @@ new Vue({
         .then(function (response) {
           self.withdrawLinks.push(mapWithdrawLink(response.data))
           self.formDialog.show = false
+          self.simpleformDialog.show = false
         })
         .catch(function (error) {
           LNbits.utils.notifyApiError(error)