Class: Count

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/count.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create(card) ⇒ Object 



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# File 'lib/count.rb', line 12

def create card
  validate_count_card card
  count = Count.new left_id: left_id(card),
                    right_id: right_id(card),
                    value: card.recount
  count.save!
  count
end

.fetch(card) ⇒ Object 



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# File 'lib/count.rb', line 25

def fetch card
  find_by_card(card) || create(card)
end

.fetch_value(card) ⇒ Object 



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# File 'lib/count.rb', line 21

def fetch_value card
  find_value_by_card(card) || create(card).value
end

.find_by_card(card) ⇒ Object 



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# File 'lib/count.rb', line 45

def find_by_card card
  where_card(card).take
end

.find_value_by_card(card) ⇒ Object 



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# File 'lib/count.rb', line 41

def find_value_by_card card
  where_card(card).pluck(:value).first
end

.refresh(card) ⇒ Object 



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# File 'lib/count.rb', line 35

def refresh card
  count = find_by_card(card)
  return create(card).value unless count
  count.update card.recount
end

.step(card) ⇒ Object 



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# File 'lib/count.rb', line 29

def step card
  count = find_by_card(card)
  return create(card).value unless count
  count.step
end

Instance Method Details

#step ⇒ Object 



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# File 'lib/count.rb', line 2

def step
  update value + 1
end

#update(new_value) ⇒ Object 



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# File 'lib/count.rb', line 6

def update new_value
  update! value: new_value
  new_value
end