Class: Auctify::Sale::Auction

Inherits:
Base show all
Includes:
AASM, AuctionCallbacks
Defined in:
app/models/auctify/sale/auction.rb

Constant Summary collapse

ATTRIBUTES_UNMUTABLE_AT_SOME_STATE = 
%i[ends_at offered_price]
DEPENDENT_ATTRIBUTES = 
{
  ends_at: %i[currently_ends_at],
  offered_price: %i[current_price]
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#auctioneer_commision_from_buyer, #auctioneer_commision_from_seller, #initialize, #item=, latest_published_sales_by_item_subtable, #publish!

Methods included from Behavior::Base

#auctify_id, #object_from_auctify_id

Constructor Details

This class inherits a constructor from Auctify::Sale::Base

Instance Attribute Details

#winning_bid ⇒ Object

Returns the value of attribute winning_bid.



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# File 'app/models/auctify/sale/auction.rb', line 15

def winning_bid
  @winning_bid
end

Instance Method Details

#allows_new_bidder_registrations? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/auctify/sale/auction.rb', line 246

def allows_new_bidder_registrations?
  @allows_new_bidder_registrations ||= (in_sale? || accepted?)
end

#auction_prolonging_limit_in_seconds ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 259

def auction_prolonging_limit_in_seconds
  pack&.auction_prolonging_limit_in_seconds || Auctify.configuration.auction_prolonging_limit_in_seconds
end

#bid!(bid) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 158

def bid!(bid)
  ensure_registration(bid)

  ActiveRecord::Base.transaction do
    bid.created_at ||= Time.current

    bap = Auctify::BidsAppender.call(auction: self, bid: bid)

    bap.success? ? after_bid_appended(bap) : after_bid_not_appended(bap)

    bap.success?
  end
end

#bidders ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 125

def bidders
  @bidders ||= bidder_registrations.collect { |br| br.bidder }.sort_by(&:name)
end

#bidding_allowed_for?(bidder) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/auctify/sale/auction.rb', line 250

def bidding_allowed_for?(bidder)
  babm = bidding_allowed_by_method_for?(bidder)
  babm.nil? ? true : babm # if no method defined => allow
end

#bidding_result ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 198

def bidding_result
  Auctify::BidsAppender.call(auction: self, bid: nil).result
end

#current_max_price_for(bidder, bids_array: nil) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 230

def current_max_price_for(bidder, bids_array: nil)
  bids_array ||= ordered_applied_bids.with_limit

  last_bidder_mx_bid = bids_array.detect { |bid| !bid.max_price.nil? && bid.bidder == bidder }

  last_bidder_mx_bid.blank? ? 0 : last_bidder_mx_bid.max_price
end

#current_minimal_bid ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 218

def current_minimal_bid
  bidding_result.current_minimal_bid
end

#current_winner ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 202

def current_winner
  bidding_result.winner
end

#current_winning_bid ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 206

def current_winning_bid
  bidding_result.winning_bid
end

#ends_at=(value) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 138

def ends_at=(value)
  super

  self.currently_ends_at = value if currently_ends_at.present?
end

#locked_for_modifications? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/auctify/sale/auction.rb', line 255

def locked_for_modifications?
  applied_bids_count.positive?
end

#minimal_bid_increase_amount_at(price, respect_first_bid: true) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 222

def minimal_bid_increase_amount_at(price, respect_first_bid: true)
  return 0 if respect_first_bid && ordered_applied_bids.blank? # first bid can equal opening price
  return Auctify.configuration.require_bids_to_be_rounded_to if bid_steps_ladder.blank?

  _range, increase_step = bid_steps_ladder.detect { |range, step| range.cover?(price) }
  increase_step
end

#offered_price=(value) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 144

def offered_price=(value)
  super

  self.current_price = value if current_price.present?
end

#open_for_bids? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/auctify/sale/auction.rb', line 238

def open_for_bids?
  in_sale? && Time.current <= currently_ends_at
end

#opening_price ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 242

def opening_price
  offered_price
end

#previous_winning_bid(relative_to_bid = nil) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 210

def previous_winning_bid(relative_to_bid = nil)
  return nil if bids.empty?

  relative_to_bid ||= current_winning_bid
  considered_bids = bids.ordered.drop_while { |b| b != relative_to_bid }
  considered_bids.second
end

#published=(value) ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 129

def published=(value)
  super

  if published?
    accept_offer if offered?
    start_sale if accepted?
  end
end

#recalculate_bidding! ⇒ Object 



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# File 'app/models/auctify/sale/auction.rb', line 184

def recalculate_bidding!
  self.applied_bids_count = ordered_applied_bids.size

  if applied_bids_count.zero?
    self.current_price = offered_price
  else
    winning_price = bidding_result.winning_bid.price
    self.current_price = winning_price if current_price > winning_price
  end

  save!
end

#succesfull_bid!(price:, winner:, time:) ⇒ Object

callback from bid_appender



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# File 'app/models/auctify/sale/auction.rb', line 173

def succesfull_bid!(price:, winner:, time:)
  return false if price < current_price || time.blank?

  self.current_price = price
  self.current_winner = winner
  self.applied_bids_count = ordered_applied_bids.size
  extend_end_time(time)

  save!
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/auctify/sale/auction.rb', line 150

def success?
  return nil if offered? || accepted? || refused? || cancelled? || in_sale? # or raise error?
  return true if auctioned_successfully? || sold?
  return false if auctioned_unsuccessfully? || not_sold?

  applied_bids_count.positive? && ((reserve_price || 0) <= current_price)
end