Class: Miser::Movement

Inherits:
Object
  • Object
show all
Defined in:
lib/miser/movement.rb

Constant Summary collapse

ZERO = 
0.0

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(date:, amount:, purpose:) ⇒ Movement

Returns a new instance of Movement.



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# File 'lib/miser/movement.rb', line 7

def initialize(date:, amount:, purpose:)
  @date = date
  @amount = amount
  @purpose = purpose
end

Instance Attribute Details

#amount ⇒ Object (readonly)

Returns the value of attribute amount.



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# File 'lib/miser/movement.rb', line 3

def amount
  @amount
end

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/miser/movement.rb', line 3

def date
  @date
end

#purpose ⇒ Object (readonly)

Returns the value of attribute purpose.



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# File 'lib/miser/movement.rb', line 3

def purpose
  @purpose
end

Instance Method Details

#+(amount) ⇒ Object 



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# File 'lib/miser/movement.rb', line 13

def +(amount)
  @amount + amount
end

#coerce(numeric) ⇒ Object 



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# File 'lib/miser/movement.rb', line 25

def coerce(numeric)
  [@amount, numeric]
end

#credit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/miser/movement.rb', line 21

def credit?
  @amount > ZERO
end

#days_from_now ⇒ Object 



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# File 'lib/miser/movement.rb', line 33

def days_from_now
  (DateTime.now - @date).to_f
end

#debit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/miser/movement.rb', line 17

def debit?
  @amount < ZERO
end

#to_s ⇒ Object 



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# File 'lib/miser/movement.rb', line 29

def to_s
  "#{@date.to_time.utc}: #{@amount} (#{@purpose})"
end