WIP Persist zaps, create and send zap receipts

app/controllers/lnurlpay_controller.rb

@@ -52,7 +52,7 @@ class LnurlpayController < ApplicationController
       return
     end
 
-    if params[:nostr].present?
+    if params[:nostr].present?# TODO && Setting.nostr_enabled?
       handle_zap_request amount, params[:nostr], params[:lnurl]
     else
       handle_pay_request address, amount, comment
@@ -131,6 +131,9 @@ class LnurlpayController < ApplicationController
         return
       end
 
+      # TODO might want to use the existing invoice and zap record if there are
+      # multiple calls with the same zap request
+
       desc = "Zap for #{@user.address}"
       desc = "#{desc}: \"#{event.content}\"" if event.content.present?
 
@@ -142,6 +145,10 @@ class LnurlpayController < ApplicationController
         }
       )
 
+      @user.zaps.create! request: event,
+                         payment_request: invoice["payment_request"],
+                         amount: amount
+
       render json: { status: "OK", pr: invoice["payment_request"] }
     end
 end