Add Node Info Page

2025-12-18 06:24:24 +01:00 · 2019-01-07 09:52:27 +01:00
parent 5fd77d9fcc
commit 12c418d84d
9 changed files with 260 additions and 5 deletions
--- a/BTCPayServer/Controllers/PublicLightningNodeInfoController.cs
+++ b/BTCPayServer/Controllers/PublicLightningNodeInfoController.cs
@@ -0,0 +1,87 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using BTCPayServer.Data;
+using BTCPayServer.Lightning;
+using BTCPayServer.Models.StoreViewModels;
+using BTCPayServer.Payments;
+using BTCPayServer.Payments.Lightning;
+using BTCPayServer.Services.Stores;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Authorization;
+
+namespace BTCPayServer.Controllers
+{
+    
+    [Route("embed/{storeId}/{cryptoCode}/ln")]
+    [AllowAnonymous]
+    public class PublicLightningNodeInfoController : Controller
+    {
+        private readonly BTCPayNetworkProvider _BtcPayNetworkProvider;
+        private readonly LightningLikePaymentHandler _LightningLikePaymentHandler;
+        private readonly StoreRepository _StoreRepository;
+
+        public PublicLightningNodeInfoController(BTCPayNetworkProvider btcPayNetworkProvider, 
+            LightningLikePaymentHandler lightningLikePaymentHandler, StoreRepository storeRepository)
+        {
+            _BtcPayNetworkProvider = btcPayNetworkProvider;
+            _LightningLikePaymentHandler = lightningLikePaymentHandler;
+            _StoreRepository = storeRepository;
+        }
+        
+        [HttpGet]
+        public async Task<IActionResult> ShowLightningNodeInfo(string storeId, string cryptoCode)
+        {
+            var store = await _StoreRepository.FindStore(storeId);
+            if (store == null)
+                return NotFound();
+
+            try
+            {
+                var paymentMethodDetails = GetExistingLightningSupportedPaymentMethod(cryptoCode, store);
+                var network = _BtcPayNetworkProvider.GetNetwork(cryptoCode);
+                var nodeInfo =
+                    await _LightningLikePaymentHandler.GetNodeInfo(paymentMethodDetails,
+                        network);
+
+                return View(new ShowLightningNodeInfoViewModel()
+                {
+                    Available = true,
+                    NodeInfo = nodeInfo.ToString(),
+                    CryptoCode = cryptoCode,
+                    CryptoImage = GetImage(paymentMethodDetails.PaymentId, network)
+                });
+            }
+            catch (Exception)
+            {
+                return View(new ShowLightningNodeInfoViewModel() {Available = false, CryptoCode = cryptoCode});
+            }
+        }
+        
+        private LightningSupportedPaymentMethod GetExistingLightningSupportedPaymentMethod(string cryptoCode, StoreData store)
+        {
+            var id = new PaymentMethodId(cryptoCode, PaymentTypes.LightningLike);
+            var existing = store.GetSupportedPaymentMethods(_BtcPayNetworkProvider)
+                .OfType<LightningSupportedPaymentMethod>()
+                .FirstOrDefault(d => d.PaymentId == id);
+            return existing;
+        }
+
+
+        private string GetImage(PaymentMethodId paymentMethodId, BTCPayNetwork network)
+        {
+            var res = paymentMethodId.PaymentType == PaymentTypes.BTCLike
+                ? Url.Content(network.CryptoImagePath)
+                : Url.Content(network.LightningImagePath);
+            return "/" + res;
+        }
+    }
+
+    public class ShowLightningNodeInfoViewModel
+    {
+        public string NodeInfo { get; set; }
+        public bool Available { get; set; }
+        public string CryptoCode { get; set; }
+        public string CryptoImage { get; set; }
+    }
+}