Refactor BTCPay service and API, add lightning balance

app/services/btc_pay.rb

@@ -1,32 +0,0 @@
-#
-# API Docs: https://docs.btcpayserver.org/API/Greenfield/v1/
-#
-class BtcPay
-  def initialize
-    @base_url   = Setting.btcpay_api_url
-    @store_id   = Setting.btcpay_store_id
-    @auth_token = Setting.btcpay_auth_token
-  end
-
-  def onchain_wallet_balance
-    res = get "stores/#{@store_id}/payment-methods/onchain/BTC/wallet"
-
-    {
-      balance: res["balance"].to_f,
-      unconfirmed_balance: res["unconfirmedBalance"].to_f,
-      confirmed_balance: res["confirmedBalance"].to_f
-    }
-  end
-
-  private
-
-  def get(endpoint)
-    res = Faraday.get("#{@base_url}/#{endpoint}", {}, {
-      "Content-Type" => "application/json",
-      "Accept" => "application/json",
-      "Authorization" => "token #{@auth_token}"
-    })
-
-    JSON.parse(res.body)
-  end
-end

app/services/btcpay_manager/fetch_lightning_wallet_balance.rb

@@ -0,0 +1,11 @@
+module BtcpayManager
+  class FetchLightningWalletBalance < BtcpayManagerService
+    def call
+      res = get "stores/#{@store_id}/lightning/BTC/balance"
+
+      {
+        balance: res["offchain"]["local"].to_i / 1000 # msats to sats
+      }
+    end
+  end
+end

app/services/btcpay_manager/fetch_onchain_wallet_balance.rb

@@ -0,0 +1,13 @@
+module BtcpayManager
+  class FetchOnchainWalletBalance < BtcpayManagerService
+    def call
+      res = get "stores/#{@store_id}/payment-methods/onchain/BTC/wallet"
+
+      {
+        balance: (res["balance"].to_f * 100000000).to_i, # BTC to sats
+        unconfirmed_balance: (res["unconfirmedBalance"].to_f * 100000000).to_i,
+        confirmed_balance: (res["confirmedBalance"].to_f * 100000000).to_i
+      }
+    end
+  end
+end

app/services/btcpay_manager_service.rb

@@ -0,0 +1,22 @@
+#
+# API Docs: https://docs.btcpayserver.org/API/Greenfield/v1/
+#
+class BtcpayManagerService < LdapService
+  def initialize
+    @base_url   = Setting.btcpay_api_url
+    @store_id   = Setting.btcpay_store_id
+    @auth_token = Setting.btcpay_auth_token
+  end
+
+  private
+
+    def get(endpoint)
+      res = Faraday.get("#{@base_url}/#{endpoint}", {}, {
+        "Content-Type" => "application/json",
+        "Accept" => "application/json",
+        "Authorization" => "token #{@auth_token}"
+      })
+
+      JSON.parse(res.body)
+    end
+end