Contents

#!/usr/bin/env ruby

require_relative './fiveapples.rb'

FiveA.startdb

class Cultivar < Sequel::Model(:cultivar)

    # Navigation attributes
    one_to_many :parent, :class => :Parentage, :key => :cultivar_id
    one_to_many :child, :class => :Parentage, :key => :parent_id

    many_to_one :breeder, :key => :breeder_id

end

class ParentageType < Sequel::Model(:par_type)
end

class Breeder < Sequel::Model(:breeder)
  one_to_many :cultivar, :key => :breeder_id
end

class Parentage < Sequel::Model(:parentage)
  # A parentage is for a given cultivar; there can be multiple parentage records
  # (type: father or mother), or one (type seedling) or none
  #
    many_to_one :cultivar, :class => :Cultivar, :key=>:cultivar_id
    many_to_one :parent, :class=> :Cultivar, :key=>:parent_id
    many_to_one :par_type, :class=>:ParentageType, :key => :ptype_id

end

### SERVER Part #############################

class ODataFiveApples < OData::ServerApp
  publish_service do

    title  'Five apples OData API'
    name  'FiveApplesService'
    namespace  'ODataFiveApples'
    path_prefix '/odata'

    publish_model Cultivar, :cultivar do
      add_nav_prop_single :breeder
      add_nav_prop_collection :parent
      add_nav_prop_collection :child
    end
    publish_model Breeder, :breeder do add_nav_prop_collection :cultivar end
    publish_model ParentageType, :par_type
    publish_model Parentage, :parentage do
      add_nav_prop_single :parent
      add_nav_prop_single :cultivar
      add_nav_prop_single :par_type
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
fiveapples-0.0.4	lib/model.rb
fiveapples-0.0.3	lib/model.rb
fiveapples-0.0.2	lib/model.rb
fiveapples-0.0.1	lib/model.rb