Class: RVista::POA

Inherits:
Message show all
Defined in:
lib/rvista/poa.rb

Overview

Represents a single Vista Purchase Order Ack (POA).

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ POA

creates a new RVista::POA object



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# File 'lib/rvista/poa.rb', line 13

def initialize
  @items = []
  @date = nil
  @supply_before = nil
  @supply_after = nil
end

Instance Attribute Details

#delivery_location ⇒ Object

Returns the value of attribute delivery_location.



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# File 'lib/rvista/poa.rb', line 9

def delivery_location
  @delivery_location
end

#delivery_location_name ⇒ Object

Returns the value of attribute delivery_location_name.



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# File 'lib/rvista/poa.rb', line 9

def delivery_location_name
  @delivery_location_name
end

#items ⇒ Object

Returns the value of attribute items.



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# File 'lib/rvista/poa.rb', line 10

def items
  @items
end

#po_number ⇒ Object

Returns the value of attribute po_number.



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# File 'lib/rvista/poa.rb', line 8

def po_number
  @po_number
end

#receiver_id ⇒ Object

Returns the value of attribute receiver_id.



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# File 'lib/rvista/poa.rb', line 8

def receiver_id
  @receiver_id
end

#sender_id ⇒ Object

Returns the value of attribute sender_id.



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# File 'lib/rvista/poa.rb', line 8

def sender_id
  @sender_id
end

Class Method Details

.load_from_file(input) ⇒ Object

reads a vista poa file into memory. input should be a string that specifies the file path

Raises:



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# File 'lib/rvista/poa.rb', line 22

def self.load_from_file(input)
  raise InvalidFileError, 'Invalid file' unless File.exist?(input)
  data = CSV.read(input, :quote_char => "`")
  return self.build_message(data)
end

.load_from_string(input) ⇒ Object

creates a RVista::POA object from a string. Input should be a complete vista file as a string



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# File 'lib/rvista/poa.rb', line 30

def self.load_from_string(input)
  data = CSV.parse(input, :quote_char => "`")
  return self.build_message(data)
end

Instance Method Details

#date ⇒ Object 



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# File 'lib/rvista/poa.rb', line 35

def date
  vista_string_to_date(@date)
end

#date=(val) ⇒ Object 



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# File 'lib/rvista/poa.rb', line 39

def date=(val)
  @date = process_date(val)
end

#supply_after ⇒ Object 



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# File 'lib/rvista/poa.rb', line 43

def supply_after
  vista_string_to_date(@supply_after)
end

#supply_after=(val) ⇒ Object 



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# File 'lib/rvista/poa.rb', line 47

def supply_after=(val)
  @supply_after = process_date(val)
end

#supply_before ⇒ Object 



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# File 'lib/rvista/poa.rb', line 51

def supply_before
  vista_string_to_date(@supply_before)
end

#supply_before=(val) ⇒ Object 



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# File 'lib/rvista/poa.rb', line 55

def supply_before=(val)
  @supply_before = process_date(val)
end

#to_s ⇒ Object

print a string representation of this order that meets the spec



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# File 'lib/rvista/poa.rb', line 60

def to_s
  # message header
  msg = ""
  msg << "H,"
  msg << "#{sender_id},"
  msg << "#{receiver_id},"
  msg << ","
  msg << ","
  msg << ","
  msg << ","
  msg << "#{po_number},"
  msg << "#{@date},"
  msg << ","
  msg << "#{@supply_after},"
  msg << "#{@supply_before},"
  msg << "SP,"
  msg << "#{delivery_location},"
  msg << "#{delivery_location_name}\n"
  
  # message line items
  @items.each { |item| msg << item.to_s << "\n"}

  total_qty = @items.inject(0) { |sum, item| sum+item.demand_qty }

  # message summary
  msg << "S,#{@items.size.to_s},#{total_qty}\n"

  return msg
end