Class: CampusBooks::Offer

Inherits:
Base
  • Object
show all
Defined in:
lib/campusbooks/offer.rb

Constant Summary collapse

SUPPORTED_PARAMS = 
[
  :isbn,                # The ISBN for this offer
  :isbn13,              # The thirteen digit ISBN for this offer
  :isbn10,              # The ten digit ISBN for this offer
  :merchant_id,         # A numeric merchant ID (Note, this value may be signed)
  :merchant_name,       # The Name of the merchant (looked up from the defined constants)
  :price,               # The price that this merchant is listing this item for
  :shipping_ground,     # The cost to ship to an address in the US via ground services
  :total_price,         # Seller price plus the ground shipping price
  :link,                # Link to purchase the book
  :condition_id,        # Numeric representation of the condition (see constants)
  :condition_text,      # Text representation of the condition
  :availability_id,     # Numeric representation of the availability (how long it takes for the seller to ship it)
  :availability_text,   # Text representation of the availability
  :location,            # Geographic location where this item ships from (not always present)
  :their_id,            # The merchant's id for this offer (not always present)
  :comments,            # Comments about this offering
  :condition_text       # Text representation of the condition
]

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Offer

Returns a new instance of Offer.



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# File 'lib/campusbooks/offer.rb', line 24

def initialize(params = {})
  SUPPORTED_PARAMS.each do |param|
    instance_variable_set("@#{param}", params[param.to_s]) if params.key?(param.to_s)
  end
end

Instance Method Details

#isbn ⇒ Object

Fall back on ISBN13 or ISBN10 if @isbn isn’t set



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# File 'lib/campusbooks/offer.rb', line 31

def isbn
  @isbn || @isbn13 || @isbn10
end