Add payment structure

app/models/employee.rb

@@ -44,11 +44,12 @@ class Employee
   end
   alias_method :settings=, :enrich_with_settings
 
-  alias_method :orig_save, :save
-  def save(*args)
-    settings.persist!
-    orig_save(*args)
-  end
+  #alias_method :orig_save, :save
+  #def save(*args)
+    #settings.persist!
+    #orig_save(*args)
+  #end
+  before_validation(on: :save){ settings.persist! }
 
   def settings
     @settings || SupplierEmployeesSettings.new(Supplier.new).for_employee(self)

app/models/list.rb

@@ -17,6 +17,7 @@ class List
   belongs_to :table
   belongs_to :supplier
   belongs_to :section
+  has_many :list_payments
   has_and_belongs_to_many :users, storing_keys: true
   has_and_belongs_to_many :employees, storing_keys: true
 
@@ -274,6 +275,10 @@ class List
     state == 'active'
   end
 
+  def closed?
+    state == 'closed'
+  end
+
   def place_order(product_orders: [], user: nil, employee: nil)
     return false unless product_orders.any?
     order = Order.create list: self, supplier: supplier, user: user, employee: employee, section_id: section_id, table_id: table_id

app/models/list_payment.rb

@@ -0,0 +1,16 @@
+class ListPayment
+  include SimplyStored::Couch
+  include ActiveModel::SerializerSupport
+  property :amount
+  property :source # bitcoin, apple_pay, etc...
+  belongs_to :list
+  belongs_to :user
+
+  after_save :close_list_when_is_paid
+  validates :list_id, presence: true
+
+  def close_list_when_is_paid
+    amount_paid = list.list_payments.inject(0.0){|sum, payment| sum + payment.amount}
+    list.close! if amount_paid >= list.price
+  end
+end

app/models/supplier.rb

@@ -20,6 +20,10 @@ class Supplier
   property :week_starts_on_monday, type: :boolean, default: true
   property :employee_settings_storage
 
+  # PAYMENT
+  property :accept_bitpay, type: :boolean, default: false
+  property :bitpay_number
+
   #LOCATION
   property :lat, type: Float #, default: 52.08062426379751
   property :lng, type: Float #, default: 4.312562942504883

app/models/user.rb

@@ -19,6 +19,7 @@ class User
 
   has_and_belongs_to_many :lists, storing_keys: false
   has_many :orders
+  has_many :list_payments
 
   validates_uniqueness_of :email
   before_save :ensure_authentication_token

spec/factories/list_payment.rb

@@ -0,0 +1,5 @@
+FactoryGirl.define do
+  factory :list_payment do
+
+  end
+end

spec/models/list_payment_spec.rb

@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe ListPayment do
+  it "does completes a list if amount is equal to the list amount" do
+    list = create :list, price: 10.22
+    create :list_payment, amount: 10.22, list: list
+    list.should be_closed
+  end
+  it "does completes a list if amount is greater than the list amount" do
+    list = create :list, price: 10.22
+    create :list_payment, amount: 12, list: list
+    list.should be_closed
+  end
+  it "does completes a list if amount is less than the list amount, but total payments on list bigger" do
+    list = create :list, price: 10.22
+    create :list_payment, amount: 7, list: list
+    list.should be_active
+    create :list_payment, amount: 7, list: list
+    list.should be_closed
+  end
+end

spec/spec_helper.rb

@@ -106,6 +106,7 @@ RSpec.configure do |config|
   config.infer_base_class_for_anonymous_controllers = true
   config.filter_run_excluding broken: true
   config.render_views = true
+  config.expect_with(:rspec) { |c| c.syntax = [:expect, :should] }
 
   OmniAuth.config.test_mode = true
   OmniAuth.config.add_mock :facebook, {