Class: BAI2::Account

Inherits:
Object
  • Object
show all
Defined in:
lib/bai2_ruby/account.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(header, transactions, trailer = nil) ⇒ Account

Returns a new instance of Account.



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# File 'lib/bai2_ruby/account.rb', line 7

def initialize(header, transactions, trailer = nil)
  @header = header
  @transactions = transactions
  @trailer = trailer
end

Instance Attribute Details

#header ⇒ Object (readonly)

Returns the value of attribute header.



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# File 'lib/bai2_ruby/account.rb', line 5

def header
  @header
end

#trailer ⇒ Object (readonly)

Returns the value of attribute trailer.



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# File 'lib/bai2_ruby/account.rb', line 5

def trailer
  @trailer
end

#transactions ⇒ Object (readonly)

Returns the value of attribute transactions.



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# File 'lib/bai2_ruby/account.rb', line 5

def transactions
  @transactions
end

Instance Method Details

#net_total ⇒ Object 



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# File 'lib/bai2_ruby/account.rb', line 27

def net_total
  transactions.sum(&:signed_amount)
end

#set_trailer(trailer) ⇒ Object

Raises:



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# File 'lib/bai2_ruby/account.rb', line 13

def set_trailer(trailer)
  raise BAI2::Error, "Trailer has already been set" if @trailer

  @trailer = trailer
end

#total_credits ⇒ Object 



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# File 'lib/bai2_ruby/account.rb', line 19

def total_credits
  transactions.select(&:credit?).sum(&:amount)
end

#total_debits ⇒ Object 



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# File 'lib/bai2_ruby/account.rb', line 23

def total_debits
  transactions.select(&:debit?).sum(&:amount)
end