Class: InvoiceCount::CountCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/invoice_count/count_command.rb

Instance Method Summary collapse

Constructor Details

#initialize(id, starting_date, ending_date) ⇒ CountCommand

Returns a new instance of CountCommand.



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# File 'lib/invoice_count/count_command.rb', line 3

def initialize(id, starting_date, ending_date)
  @id            = id
  @starting_date = starting_date
  @ending_date   = ending_date
  @current_step  = (ending_date - starting_date).to_i
  @count         = 0
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/invoice_count/count_command.rb', line 11

def execute
  date_range.step(current_step).each_cons(2) do |slice|
    self.current_slice = slice

    @count += current_slice_invoice_count
  end

  if current_slice_term_date < @ending_date
    params = [@id, current_slice_term_date + 1, @ending_date]
    @count += InvoiceCount::Invoice.count(*params).to_i
  end

  @count
rescue InvoiceCount::Error::TooManyResults
  @current_step /= 2 and retry
end