Class: ACH::File

Inherits:
Component show all
Defined in:
lib/ach/file.rb

Defined Under Namespace

Classes: Control, Header

Constant Summary

Constants included from Constants

Constants::BLOCKING_FACTOR, Constants::FORMAT_CODE, Constants::RECORD_SIZE

Instance Attribute Summary

Attributes inherited from Component

#attributes

Instance Method Summary collapse

Methods inherited from Component

#control, #fields_for, has_many, #header, #initialize, #method_missing

Methods included from Validations

#errors, #valid?

Constructor Details

This class inherits a constructor from ACH::Component

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class ACH::Component

Instance Method Details

#batch_count ⇒ Object 



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# File 'lib/ach/file.rb', line 5

def batch_count
  batches.length
end

#block_count ⇒ Object 



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# File 'lib/ach/file.rb', line 9

def block_count
  (file_entry_count.to_f / BLOCKING_FACTOR).ceil
end

#entry_hash ⇒ Object 



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# File 'lib/ach/file.rb', line 17

def entry_hash
  batches.map(&:entry_hash).compact.inject(&:+)
end

#file_entry_count ⇒ Object 



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# File 'lib/ach/file.rb', line 13

def file_entry_count
  batches.map{ |b| b.entries.length }.inject(&:+) || 0
end

#record_count ⇒ Object 



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# File 'lib/ach/file.rb', line 39

def record_count
  2 + batches.length * 2 + file_entry_count
end

#to_ach ⇒ Object 



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# File 'lib/ach/file.rb', line 29

def to_ach
  extra = block_count * BLOCKING_FACTOR - file_entry_count
  tail = ([Tail.new] * extra).unshift(control)
  [header] + batches.map(&:to_ach).flatten + tail
end

#to_s! ⇒ Object 



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# File 'lib/ach/file.rb', line 35

def to_s!
  to_ach.map(&:to_s!).join("\r\n") + "\r\n"
end

#total_credit_amount ⇒ Object 



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# File 'lib/ach/file.rb', line 25

def total_credit_amount
  batches.map(&:total_credit_amount).compact.inject(&:+)
end

#total_debit_amount ⇒ Object 



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# File 'lib/ach/file.rb', line 21

def total_debit_amount
  batches.map(&:total_debit_amount).compact.inject(&:+)
end

#write(filename) ⇒ Object 



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# File 'lib/ach/file.rb', line 43

def write filename
  return false unless valid?
  ::File.open(filename, 'w') do |fh|
    fh.write(to_s!)
  end
end