From 1bc59974a8ec327c9ca6f57deb9d956f0fa55de8 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@alhur.es>
Date: Sun, 14 Mar 2021 21:50:05 -0300
Subject: [PATCH] also support all currencies in lnurlp.

---
 lnbits/extensions/lnurlp/static/js/index.js          | 10 ++++++++++
 lnbits/extensions/lnurlp/templates/lnurlp/index.html |  2 +-
 lnbits/extensions/lnurlp/views_api.py                |  9 +++++++--
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/lnbits/extensions/lnurlp/static/js/index.js b/lnbits/extensions/lnurlp/static/js/index.js
index bbf5baf0..dbc0df1e 100644
--- a/lnbits/extensions/lnurlp/static/js/index.js
+++ b/lnbits/extensions/lnurlp/static/js/index.js
@@ -26,6 +26,7 @@ new Vue({
   mixins: [windowMixin],
   data() {
     return {
+      currencies: [],
       fiatRates: {},
       checker: null,
       payLinks: [],
@@ -203,5 +204,14 @@ new Vue({
         getPayLinks()
       }, 20000)
     }
+
+    LNbits.api
+      .request('GET', '/lnurlp/api/v1/currencies')
+      .then(response => {
+        this.currencies = ['satoshis', ...response.data]
+      })
+      .catch(err => {
+        LNbits.utils.notifyApiError(err)
+      })
   }
 })
diff --git a/lnbits/extensions/lnurlp/templates/lnurlp/index.html b/lnbits/extensions/lnurlp/templates/lnurlp/index.html
index c235dc7f..c7d60667 100644
--- a/lnbits/extensions/lnurlp/templates/lnurlp/index.html
+++ b/lnbits/extensions/lnurlp/templates/lnurlp/index.html
@@ -182,7 +182,7 @@
           <div class="col">
             <q-select
               dense
-              :options='["satoshis", "USD"]'
+              :options="currencies"
               v-model="formDialog.data.currency"
               :display-value="formDialog.data.currency || 'satoshis'"
               label="Currency"
diff --git a/lnbits/extensions/lnurlp/views_api.py b/lnbits/extensions/lnurlp/views_api.py
index a0fe2ffd..33dc8ced 100644
--- a/lnbits/extensions/lnurlp/views_api.py
+++ b/lnbits/extensions/lnurlp/views_api.py
@@ -4,7 +4,7 @@ from lnurl.exceptions import InvalidUrl as LnurlInvalidUrl  # type: ignore
 
 from lnbits.core.crud import get_user
 from lnbits.decorators import api_check_wallet_key, api_validate_post_request
-from lnbits.utils.exchange_rates import get_fiat_rate_satoshis
+from lnbits.utils.exchange_rates import currencies, get_fiat_rate_satoshis
 
 from . import lnurlp_ext
 from .crud import (
@@ -16,6 +16,11 @@ from .crud import (
 )
 
 
+@lnurlp_ext.route("/api/v1/currencies", methods=["GET"])
+async def api_list_currencies_available():
+    return jsonify(list(currencies.keys()))
+
+
 @lnurlp_ext.route("/api/v1/links", methods=["GET"])
 @api_check_wallet_key("invoice")
 async def api_links():
@@ -58,7 +63,7 @@ async def api_link_retrieve(link_id):
         "description": {"type": "string", "empty": False, "required": True},
         "min": {"type": "number", "min": 0.01, "required": True},
         "max": {"type": "number", "min": 0.01, "required": True},
-        "currency": {"type": "string", "allowed": ["USD"], "nullable": True, "required": False},
+        "currency": {"type": "string", "nullable": True, "required": False},
         "comment_chars": {"type": "integer", "required": True, "min": 0, "max": 800},
         "webhook_url": {"type": "string", "required": False},
         "success_text": {"type": "string", "required": False},