From a773584f6fff2e5b1cb928bfc070b6e2b62f94d2 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@alhur.es>
Date: Wed, 21 Oct 2020 09:50:45 -0300
Subject: [PATCH] tags and extras metadata in payment details dialog.

---
 lnbits/core/views/api.py       |  9 ++++++++-
 lnbits/static/js/components.js | 24 +++++++++++++++++++++++-
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/lnbits/core/views/api.py b/lnbits/core/views/api.py
index 5dd6a4ee2..0742220a4 100644
--- a/lnbits/core/views/api.py
+++ b/lnbits/core/views/api.py
@@ -191,11 +191,18 @@ async def api_payments_pay_lnurl():
         )
 
     try:
+        extra = {}
+
+        if params.get("successAction"):
+            extra["success_action"] = params["successAction"]
+        if g.data["comment"]:
+            extra["comment"] = g.data["comment"]
+
         payment_hash = pay_invoice(
             wallet_id=g.wallet.id,
             payment_request=params["pr"],
             description=g.data.get("description", ""),
-            extra={"success_action": params.get("successAction")},
+            extra=extra,
         )
     except Exception as exc:
         traceback.print_exc(7)
diff --git a/lnbits/static/js/components.js b/lnbits/static/js/components.js
index 0d37f520f..682da275a 100644
--- a/lnbits/static/js/components.js
+++ b/lnbits/static/js/components.js
@@ -1,4 +1,4 @@
-/* global Vue, moment, LNbits, EventHub, decryptLnurlPayAES */
+/* global _, Vue, moment, LNbits, EventHub, decryptLnurlPayAES */
 
 Vue.component('lnbits-fsat', {
   props: {
@@ -179,6 +179,11 @@ Vue.component('lnbits-payment-details', {
   props: ['payment'],
   template: `
     <div class="q-py-md" style="text-align: left">
+      <div class="row justify-center q-mb-md">
+        <q-badge v-if="hasTag" color="yellow" text-color="black">
+          #{{ payment.tag }}
+        </q-badge>
+      </div>
       <div class="row">
         <div class="col-3"><b>Date</b>:</div>
         <div class="col-9">{{ payment.date }} ({{ payment.dateFrom }})</div>
@@ -203,6 +208,15 @@ Vue.component('lnbits-payment-details', {
         <div class="col-3"><b>Payment proof</b>:</div>
         <div class="col-9 text-wrap mono">{{ payment.preimage }}</div>
       </div>
+      <div class="row" v-for="entry in extras">
+        <div class="col-3">
+          <q-badge v-if="hasTag" color="purple" text-color="white">
+            extra
+          </q-badge>
+          <b>{{ entry.key }}</b>:
+        </div>
+        <div class="col-9 text-wrap mono">{{ entry.value }}</div>
+      </div>
       <div class="row" v-if="hasSuccessAction">
         <div class="col-3"><b>Success action</b>:</div>
         <div class="col-9">
@@ -228,6 +242,14 @@ Vue.component('lnbits-payment-details', {
         this.payment.extra &&
         this.payment.extra.success_action
       )
+    },
+    hasTag() {
+      return this.payment.extra && !!this.payment.extra.tag
+    },
+    extras() {
+      if (!this.payment.extra) return []
+      let extras = _.omit(this.payment.extra, ['tag', 'success_action'])
+      return Object.keys(extras).map(key => ({key, value: extras[key]}))
     }
   }
 })