Class: Debitcredit::Entry

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/debitcredit/entry.rb

Defined Under Namespace

Classes: Dsl

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#ignore_overdraft ⇒ Object

Returns the value of attribute ignore_overdraft.



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# File 'app/models/debitcredit/entry.rb', line 25

def ignore_overdraft
  @ignore_overdraft
end

#is_inverse ⇒ Object

Returns the value of attribute is_inverse.



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# File 'app/models/debitcredit/entry.rb', line 24

def is_inverse
  @is_inverse
end

Class Method Details

.prepare(opts = {}, &block) ⇒ Object 



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# File 'app/models/debitcredit/entry.rb', line 18

def self.prepare(opts = {}, &block)
  new(opts).tap do |t|
    Docile.dsl_eval(Dsl.new(t), &block)
  end
end

Instance Method Details

#balanced? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/debitcredit/entry.rb', line 42

def balanced?
  items_balance.zero?
end

#inverse(opts = {}) ⇒ Object 



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# File 'app/models/debitcredit/entry.rb', line 27

def inverse(opts = {})
  self.class.new({ignore_overdraft: true, is_inverse: true}.merge(opts)) do |res|
    res.items = items.map(&:inverse)
    res.description ||= "reverse of tr ##{id}: #{description}"
    res.kind ||= 'rollback'
    res.reference ||= reference
    res.parent_entry = self
    self.inverse_entry ||= res
  end
end

#items_balance ⇒ Object 



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# File 'app/models/debitcredit/entry.rb', line 38

def items_balance
  items.map(&:value_for_balance).sum
end