require 'spec_helper_min'

module Carto
  describe Notification do
    before(:all) do
      @sequel_organization = FactoryGirl.create(:organization_with_users)
      @organization = Carto::Organization.find(@sequel_organization.id)
      @organization.users[1].update_attribute(:viewer, true)
    end

    after(:all) do
      @sequel_organization.destroy
    end

    describe '#validation' do
      it 'passes for valid notification' do
        n = Notification.new(icon: Carto::Notification::ICON_ALERT, body: 'Hello, friend!')
        expect(n).to be_valid
      end

      it 'passes for valid organization notification' do
        n = Notification.new(icon: Carto::Notification::ICON_ALERT,
                             body: 'Hello, friend!',
                             organization: @organization,
                             recipients: 'builders')
        expect(n).to be_valid
      end

      describe 'icon' do
        it 'is required' do
          n = Notification.new
          expect(n).not_to be_valid
          expect(n.errors).to include :icon
        end

        it 'cannot be blank' do
          n = Notification.new(icon: '')
          expect(n).not_to be_valid
          expect(n.errors).to include :icon
        end

        it 'should exist' do
          n = Notification.new(icon: 'wadus')
          expect(n).not_to be_valid
          expect(n.errors).to include :icon
        end
      end

      describe 'recipients' do
        it 'is required if organization is present' do
          n = Notification.new(organization: @organization)
          expect(n).not_to be_valid
          expect(n.errors).to include :recipients
        end

        it 'is not required if organization is not present' do
          n = Notification.new
          n.valid?
          expect(n.errors).not_to include :recipients
        end

        it 'does not accept arbitrary values' do
          n = Notification.new(recipients: 'everybody')
          expect(n).not_to be_valid
          expect(n.errors).to include :recipients
        end
      end

      describe 'body' do
        it 'is required' do
          n = Notification.new
          expect(n).not_to be_valid
          expect(n.errors).to include :body
        end

        it 'cannot be empty' do
          n = Notification.new(body: '')
          expect(n).not_to be_valid
          expect(n.errors).to include :body
        end

        it 'cannot be longer than 140 characters' do
          n = Notification.new(body: 'a' * 141)
          expect(n).not_to be_valid
          expect(n.errors).to include :body
        end

        it 'cannot contain Markdown blocks' do
          n = Notification.new(body: '![this is](an image])')
          expect(n).not_to be_valid
          expect(n.errors).to include :body

          n = Notification.new(body: '> a block quote')
          expect(n).not_to be_valid
          expect(n.errors).to include :body

          n = Notification.new(body: '# a header')
          expect(n).not_to be_valid
          expect(n.errors).to include :body
        end

        it 'does not count Markdown characters towards length' do
          # Should only count `linkb` (and 135 a's). Ignores the link and `_*`
          n = Notification.new(body: '[link](should not be counted)_*b*_' + 'a' * 135)
          n.valid?
          expect(n.errors).not_to include :body
        end
      end
    end

    it 'should be deleted when the organization is destroyed' do
      org = FactoryGirl.create(:organization)
      n = Notification.create!(organization_id: org.id,
                               icon: Carto::Notification::ICON_ALERT,
                               recipients: 'all',
                               body: 'Hey!')
      org.destroy
      expect(Notification.exists?(n.id)).to be_false
    end

    describe '#after_create' do
      it 'for non-org notifications should not send the notification to users' do
        n = Notification.create(icon: Carto::Notification::ICON_ALERT, body: 'Hello, friend!')
        expect(n.received_notifications).to be_empty
      end

      describe 'for org notifications' do
        before(:each) do
          @notification = Notification.new(icon: Carto::Notification::ICON_ALERT,
                                           body: 'Hello, friend!',
                                           organization: @organization)
        end

        after(:each) do
          @notification.destroy
        end

        it 'should send the notification to all current organization members' do
          @notification.recipients = 'all'
          @notification.save!

          expect(@notification.received_notifications.map(&:user_id)).to eq @organization.users.map(&:id)
        end

        it 'sent notifications should be unread' do
          @notification.recipients = 'all'
          @notification.save!

          expect(@notification.received_notifications.map(&:read_at).none?).to be_true
        end

        it 'should send the notification to current organization builders' do
          @notification.recipients = 'builders'
          @notification.save!

          expect(@notification.received_notifications.map(&:user_id)).to eq @organization.builder_users.map(&:id)
        end

        it 'should send the notification to current organization viewers' do
          @notification.recipients = 'viewers'
          @notification.save!

          expect(@notification.received_notifications.map(&:user_id)).to eq @organization.viewer_users.map(&:id)
        end
      end
    end
  end
end