example.rb

class Project
  mount_sf_api :sf_setup do |s|
    s.api "https://cs18.salesforce.com/services/apexrest/ProjectApplication"
    s.fields [
      :agree_memo, :agree_to_transport, :challenges_description,
      :created_at, :culture_description, :description, 
      :dining_location, :guidelines_description, :housing_description,
      :housing_type, :internet_distance, :location_city, :location_country,
      :location_description, :location_private, :location_state_or_province,
      :location_street_address, :location_type, :max_students,
      :min_stay_duration, :min_students, :per_week_cost, :per_week_cost_final, :related_fields_of_study, 
      :related_student_passions, :required_languages, :safety_level, :typical_attire
      :student_educational_requirement, :team_mode, :transportation_available, 
    ], custom: true
    
    s.association :organization do |o|
      o.fields [:name, :website, :type]
    end
    
    s.association :field_host do |f|
      o.fields [:salutation]
      o.field :first_name, as: "FirstName"
      o.field :last_name, as: "LastName"
      o.field :preferred_phone, as: "Phone"
    end
  end
end

# Available methods:
  project.sf_setup.create
  project.sf_setup.update
  project.sf_setup.delete
  project.sf_setup.save # ??