mozo-backend/spec/models/list_spec.rb

require 'spec_helper'


describe List do
  let(:employee_password){'secret1'}
  let(:employee) { create :employee, email: 'supplier@mozo.bar', password: employee_password, confirmation_token: 'abc', confirmed_at: Time.now.utc}
  let(:supplier) { create :supplier, open: true }
  let(:user) { create :user }
  let(:section) { create :section, supplier: supplier}
  let(:table) { create :table, supplier: supplier}
  let(:list_options){ {supplier: supplier, table: table, section: section, user_ids: [user.id]} }
  let(:list){ create :list, list_options}
  let(:product){ create :product, price: 2.22, supplier: supplier }
  let(:order) { create :order, user: user, list: list, supplier: supplier, section: section }
  let(:product_order ){ create :product_order, order: order, product: product, quantity: 3, price: 2.11 }
  subject { list }

  describe :mark_as_paid do
    before do
      expect_broadcast channel: "/user/#{list.users.first.id}",  data: {data: {id: list.id}, event: 'list_is_paid'}
      expect_broadcast channel: "/supplier/#{list.supplier.id}", data: {data: {id: list.id}, event: 'list_is_paid'}
    end

    it "should set paid_at to a time" do
      list.paid_at.should be_nil
      list.is_paid!
      list.paid_at.should be_kind_of Time
    end

    it "should set is_paid to true" do
      list.is_paid.should be false
      list.is_paid!
      list.is_paid.should be true
    end
  end

  describe '#set_price' do
    it 'takes the product_order price in stead of the product price' do
      product_order and list.set_price.should == 6.33
    end

    it 'does not include the price of cancelled orders' do
      product_order
      cancelled = create :order, :cancelled, user: user, list: list, supplier: supplier, section: section
      create :product_order, order: cancelled, product: product, quantity: 2, price: 7.99
      list.set_price
      list.price.should == 6.33
    end
  end

  describe '#move_to_table!' do
    let(:new_section) { create :section, supplier: supplier}
    let(:new_table) { create :table, supplier: supplier, section: new_section}
    before do
      @order1 = create :order, supplier: supplier, list: list, section: section
      expect_broadcast channel: "/user/#{list.users.first.id}",  data: {data: {
          from_table_id: table.id,
          list_id: list.id,
          to_table_id: new_table.id 
        },
        event: 'list_changed_table'
      }
      expect_broadcast channel: "/supplier/#{list.supplier.id}",  data: {data: {
          from_table_id: table.id,
          list_id: list.id,
          to_table_id: new_table.id,
          payload: anything # out of scope
        },
        event: 'list_changed_table'
      }
    end

    it 'adds a model to keep track of the movement' do
      expect{ list.move_to_table! new_table }.to change{ UserTableMove.count }.by(1)
    end

    it "changes the table" do
      expect{ list.move_to_table! new_table }.to change{ list.table_id }.to( new_table.id )
    end
  end

  describe '#has_active_orders?' do
    its(:has_active_orders?) { should be false }

    it 'returns true when there are placed orders for the list' do
      create :order, supplier: supplier, list: list, section: section, state: 'placed'
      list.has_active_orders?.should be true
    end

    it 'returns true when there are active orders for the list' do
      create :order, supplier: supplier, list: list, section: section, state: 'active'
      list.has_active_orders?.should be true
    end

    it 'returns false when there are only delivered orders' do
      create :order, supplier: supplier, list: list, section: section, state: 'delivered'
      list.has_active_orders?.should be false
    end

    it 'returns false when there are only closed orders' do
      create :order, supplier: supplier, list: list, section: section, state: 'closed'
      list.has_active_orders?.should be false
    end

    it 'returns false when there are only cancelled orders' do
      create :order, supplier: supplier, list: list, section: section, state: 'cancelled'
      list.has_active_orders?.should be false
    end
  end

  describe '#active_orders' do
    its(:active_orders) { should be_empty }

    it 'returns placed orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'placed'
      list.active_orders.should eq [order]
    end

    it 'returns active orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'active'
      list.active_orders.should eq [order]
    end

    it 'does not return delivered orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'delivered'
      list.active_orders.should be_empty
    end

    it 'does not return closed orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'closed'
      list.active_orders.should be_empty
    end
    it 'does not return cancelled orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'cancelled'
      list.active_orders.should be_empty
    end
  end

  describe '#place_order' do
    subject{ list.place_order **order_options }

    describe "first order" do
      let(:order_options){ {user: user, first_order: true} }
      before do
        expect_broadcast channel: "/supplier/#{list.supplier.id}", data: {data: anything, event: 'list_update'}
        expect_broadcast channel: "/supplier/#{list.supplier.id}", data: {data: {
            list_id: list.id,
            payload: anything,
            supplier_orders_placed_count: 1
          }, 
          event: 'new_list'
        }
      end

      it 'returns an order object' do
        order_options[:product_orders] = [{'product_id' => product.id, 'quantity' => 7}]
        subject.should be_a Order
      end

      it 'creates an order' do
        order_options[:product_orders] = [{'product_id' => product.id, 'quantity' => 7}]
        expect{ subject }.to change{ Order.count }.by(1)
      end

      # describe 'broadcasting' do
      #   it 'broadcasts to the user and the supplier the active order counter' do
      #     # create existing order to test with counts higher than 2
      #     list.place_order(product_orders: [{'product_id' => product.id, 'quantity' => 7}], user: user, first_order: true)
      #
      #     # expect{
      #     #   list.place_order(product_orders: [{product_id: product.id, quantity: 5}], user: user)
      #     # }.to broadcast_to_user(user.id).message('orders_placed_count').with(count: 2)
      #
      #     order_options[:product_orders] = [{'product_id' => product.id, 'quantity' => 7}]
      #     expect{ subject }.to broadcast_to_supplier(supplier.id).message('new_list').with hash_including(supplier_orders_placed_count: 2)
      #   end
      # end

      it 'sets the list price as kind of caching' do
        product.price.should eq 2.22
        list.place_order(product_orders: [{'product_id' => product.id, 'quantity' => 7}], user: user)
        list.reload
        list.price.should == 15.54
      end

      describe 'product order creation'
    end

    describe "followup order" do
      let(:order_options){ {user: user, first_order: false} }
      describe 'broadcasting' do
        it 'broadcasts to the user and the supplier the active order counter' do
          order_options[:product_orders] = [{'product_id' => product.id, 'quantity' => 7}]
          expect{ subject }.to broadcast_to_supplier(supplier.id).message('new_order').with hash_including(supplier_orders_placed_count: 1)
        end
      end
    end
  end

  describe '#close!' do
    it 'removes the helped mark' do
      list_options[:needs_help] = true
      expect_broadcast channel: "/user/#{list.users.first.id}", data: {data: {id: list.id}, event: 'list_helped'}
      expect_broadcast channel: "/user/#{list.users.first.id}", data: {data: {
          id: list.id,
          supplier_orders_in_process_count: 0,
          supplier_orders_placed_count: 0
        },
        event: 'list_closed'
      }
      expect_broadcast channel: "/supplier/#{list.supplier.id}", data: {data: {
          id: list.id,
        },
        event: 'list_helped'
      }
      expect_broadcast channel: "/supplier/#{list.supplier.id}", data: {data: {
          id: list.id,
          supplier_orders_in_process_count: 0,
          supplier_orders_placed_count: 0
        },
        event: 'list_closed'
      }
      list.close!
      expect( list.needs_help? ).not_to be true
    end
  end
  context 'class_methods' do
    describe 'active_for_supplier' do

      it 'only returns the lists for the supplier' do
        other_supplier = create :supplier, open: true
        other_list = create :list, :active, supplier: other_supplier
        described_class.active_for_supplier( list.supplier ).should eq [list]
      end
    end
  end
end