models.rb

require 'datamapper'

class Book
  include DataMapper::Resource
  property :id, Serial
  property :title, String
  property :summary, Text
  
  # associations to other models
  belongs_to :author
  has n, :taggings
  has n, :tags, :through => :taggings
  
  # TODO: write functions to make editlog work.
  has n, :editlog
end

class Trope
  include DataMapper::Resource
  property :id, Serial
  property :name, String
  property :desc, Text
end


class TropeSpoiler 
  include DataMapper::Resource
  property :id, Serial
  
  # tropeid
  property :spoiler, Text
end 

class Author
  include DataMapper::Resource
  property :id, Serial
  property :name, String
  property :bio, Text
  has n, :books
end

class Tags
  include DataMapper::Resource
  property :id, Serial
  property :tag, String  
  has n, :taggings
  has n, :books, :through => taggings
end

class Taggings
  include DataMapper::Resource
  belongs_to :tag, :key => true
  belongs_to :book, :key => true
end

class EditLog
  include DataMapper::Resource

  property :id, Serial
  property :type, Integer  # 0 is creation, 1 is modified, 2 is deletion
  # association for who made this.
  property :time, DateTime
  property :minor, Boolean, :default => true
  property :desc, Text     # 
  property :diff, Text     # content of 
  
end