Module: TicketSales::TicketSearch

Included in:
TicketList
Defined in:
lib/ticket_sales/ticket_list.rb

Instance Method Summary collapse

Instance Method Details

#cheapest_ticket(from, to) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 7

def cheapest_ticket(from, to)
  get_tickets(from, to).min_by(&:price)
end

#fastest_ticket(from, to) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 11

def fastest_ticket(from, to)
  get_tickets(from, to).min_by(&:travel_length)
end

#get_tickets(from, to) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 3

def get_tickets(from, to)
  filter Criteria.from(from) & Criteria.to(to)
end

#next_tickets_combined_with(ticket) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 29

def next_tickets_combined_with(ticket)
  tickets_departing_from(ticket.to, ticket.arrival_time).map do |current|
    ticket.combine current
  end
end

#previous_tickets_combined_with(ticket) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 23

def previous_tickets_combined_with(ticket)
  tickets_arriving_at(ticket.from, ticket.departure_time).map do |current|
    current.combine ticket
  end
end

#tickets_arriving_at(location, time) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 15

def tickets_arriving_at(location, time)
  filter Criteria.to(location) & Criteria.arrives_before(time)
end

#tickets_connected_with(ticket) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 35

def tickets_connected_with(ticket)
  tickets_arriving_at(ticket.from, ticket.departure_time).
  product(tickets_departing_from(ticket.to, ticket.arrival_time)).map do |left, right|
    left.combine(ticket).combine(right)
  end
end

#tickets_departing_from(location, time) ⇒ Object 



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# File 'lib/ticket_sales/ticket_list.rb', line 19

def tickets_departing_from(location, time)
  filter Criteria.from(location) & Criteria.departs_after(time)
end