Add oxxo payments

-class AddVarStatusTo<%=@model_name.camelize%> < ActiveRecord::Migration
+class AddVarStatusTo<%=@model_name.pluralize.camelize%> < ActiveRecord::Migration
   def change
   def change
     add_column :<%=@model_name.pluralize.underscore%>, :var_status, :string, default: 'pending'
     add_column :<%=@model_name.pluralize.underscore%>, :var_status, :string, default: 'pending'
+    add_column :<%=@model_name.pluralize.underscore%>, :barcode_url, :string
   end
   end
 end
 end

 require 'rails/generators'
 require 'rails/generators'
 
 
-class VarStatusGenerator < Rails::Generators::NamedBase
+class VarModelGenerator < Rails::Generators::NamedBase
   source_root File.expand_path('../templates', __FILE__)
   source_root File.expand_path('../templates', __FILE__)
   desc "This generator generates layout file with navigation."
   desc "This generator generates layout file with navigation."
 
 
-  def generate_status
+  def generate_model
     d = Time.now.strftime('%Y%m%d%H%M%S')
     d = Time.now.strftime('%Y%m%d%H%M%S')
     @model_name = name
     @model_name = name
-    template "var_status.rb",
+    template "var_model.rb",
     				 "db/migrate/#{d}_add_var_status_to_#{name.pluralize.underscore}.rb"
     				 "db/migrate/#{d}_add_var_status_to_#{name.pluralize.underscore}.rb"
   end
   end
 end
 end

@@ -15,7 +15,6 @@ module Var
     return { error_message: 'Service is not supported' } unless VALID_SERVICES.include? service
     return { error_message: 'Service is not supported' } unless VALID_SERVICES.include? service
     return { error_message: "#{object.class.to_s} doesn't support charges"} unless object.respond_to?(:charge_with)
     return { error_message: "#{object.class.to_s} doesn't support charges"} unless object.respond_to?(:charge_with)
     charge = object.charge_with(service, options)
     charge = object.charge_with(service, options)
-    object.update_columns(var_status: 'payed') unless charge.include? :error_message
     return charge
     return charge
   end
   end
 end
 end
@@ -44,15 +43,19 @@ module ActsAsChargeable
     end
     end
 
 
     def charge_with_conekta(options)
     def charge_with_conekta(options)
-      if(!options.include? :card_token)
-        error_message = "Conekta needs a card token sent as a third paramater"
-        return { error_message: error_message}
+      charge = conekta_charge(options)
+      object.update_columns(var_status: charge.status)
+      charge
+    rescue Conekta::ParameterValidationError, Conekta::ProcessingError, Conekta::Error  => e
+      self.update_columns(var_status: 'failed')
+      { error_message: e.message }
     end
     end
+
+    def conekta_charge(conekta_type)
       @charge ||= Conekta::Charge.create({
       @charge ||= Conekta::Charge.create({
         description: self.sync(:conekta, 'description'),
         description: self.sync(:conekta, 'description'),
         amount: self.sync(:conekta, 'amount'), currency: "MXN",
         amount: self.sync(:conekta, 'amount'), currency: "MXN",
         reference_id: self.sync(:conekta, 'reference_id'),
         reference_id: self.sync(:conekta, 'reference_id'),
-        card: options[:card_token],
         details: {
         details: {
           name: self.sync(:conekta, 'name'),
           name: self.sync(:conekta, 'name'),
           email: self.sync(:conekta, 'email'),
           email: self.sync(:conekta, 'email'),
@@ -62,10 +65,17 @@ module ActsAsChargeable
             unit_price: self.sync(:conekta, 'amount'), quantity: 1,
             unit_price: self.sync(:conekta, 'amount'), quantity: 1,
           }]
           }]
         }
         }
-      })
-    rescue Conekta::ParameterValidationError, Conekta::ProcessingError, Conekta::Error  => e
-      self.update_columns(var_status: 'failed')
-      { error_message: e.message }
+      }.merge(conekta_type_of_charge(options)))
+    end
+
+    def conekta_type_of_charge(conekta_type)
+      if options[:conekta_type] == 'card'
+        { card: options[:card_token] }
+      elsif options[:conekta_type] == 'oxxo'
+        { cash: { type: "oxxo",
+                  expires_at: (Time.zone.today + 3.days).strftime('%Y-%m-%d')}
+        }
+      end
     end
     end
 
 
     # def charge_with_paypal(options)
     # def charge_with_paypal(options)