app/controllers/admin/users_controller.rb

@@ -15,7 +15,9 @@ class Admin::UsersController < Admin::BaseController
   end
 
   def show
-    @inviter = Invitation.where(invited_user_id: @user.id).first.try(:user)
+    if Setting.lndhub_admin_enabled?
+      @lndhub_user = @user.lndhub_user
+    end
   end
 
   private

app/models/lndhub_user.rb

@@ -10,6 +10,18 @@ class LndhubUser < LndhubBase
                     foreign_key: "login"
 
   def balance
-    accounts.current.first.ledgers.sum("account_ledgers.amount")
+    accounts.current.first.ledgers.sum("account_ledgers.amount").to_i.abs
+  end
+
+  def sum_outgoing
+    accounts.outgoing.first.ledgers.sum("account_ledgers.amount").to_i.abs
+  end
+
+  def sum_incoming
+    accounts.incoming.first.ledgers.sum("account_ledgers.amount").to_i.abs
+  end
+
+  def sum_fees
+    accounts.fees.first.ledgers.sum("account_ledgers.amount").to_i.abs
   end
 end

app/views/admin/users/show.html.erb

@@ -56,7 +56,34 @@
       </tbody>
     </table>
   </section>
+
+  <% if Setting.lndhub_admin_enabled? %>
+  <section>
+    <h3>LndHub</h3>
+    <% if @lndhub_user %>
+    <table>
+      <thead>
+        <tr>
+          <th>Account</th>
+          <th>Balance</th>
+          <th>Incoming</th>
+          <th>Outgoing</th>
+          <th>Fees</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr>
+          <td><%= @user.ln_account %></td>
+          <td><%= number_with_delimiter @lndhub_user.balance %> sats</td>
+          <td><%= number_with_delimiter @lndhub_user.sum_incoming %> sats</td>
+          <td><%= number_with_delimiter @lndhub_user.sum_outgoing %> sats</td>
+          <td><%= number_with_delimiter @lndhub_user.sum_fees %> sats</td>
+        </tr>
       </tbody>
     </table>
+    <% else %>
+      <p>No LndHub user found for account <strong class="font-mono"><%= @user.ln_account %></strong>.
+    <% end %>
   </section>
+  <% end %>
 <% end %>