Implement multibanco detection

app/controllers/payments_controller.rb

@@ -16,12 +16,12 @@ class PaymentsController < ApplicationController
       if payment.nil?
         render status: 400, json: { error: "couldn't find payment" }
       else
-        # TODO: handle double payments
+        # TODO: handle double payments (impossible)
         contribution_params = {
           eurocents: payment["Valor"],
           payment_method: {
-            "MB" => "multibanco",
-            "MBWAY" => "mbway"
+            IfThenPay.multibanco_account => "multibanco",
+            "MBWAY" => "mbway",
           }.fetch(params["payment_method"]),
           payment_on: params["payment_datetime"],
           payment_reference: payment["Terminal"],

app/lib/if_then_pay.rb

@@ -18,10 +18,17 @@ module IfThenPay
   end
 
   def self.payments(date)
-    end_date = (Time.parse(date) + 1).strftime("%Y-%m-%d %H:%M:%S")
+    end_date = (Time.parse(date) + 1).strftime("%d-%m-%Y %H:%M:%S")
     URI("https://ifthenpay.com/ifmbws/ifmbws.asmx/getPaymentsJson?chavebackoffice=#{ENV['IFTHENPAY_BO_KEY']}&entidade=&subentidade=&dtHrInicio=#{date}&dtHrFim=#{end_date}&referencia=&valor=&sandbox=0")
       .then{|u| Net::HTTP.get(u)}
       .then{|b| Nokogiri::XML(b).child.child.text}
       .then{|x| JSON.parse(x)}
   end
+
+  def self.multibanco_account
+    ENV['IFTHENPAY_ACCOUNTS']
+      .split(";")
+      .map { |acc| acc.split("|").first }
+      .find { |acc| acc.match?(/^\d+$/) }
+  end
 end