Added log output

log output

  | bind_parameters: {:graph=>"core_api_graph", :model_key=>"6160132536", :edge_collection=>"ownerships", :direction=>:inbound}
POST http://localhost:8529/_db/core_api_development/_api/cursor
POST http://localhost:8529/_db/core_api_development/_api/cursor 201
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph 200
[AQL]        FOR n IN GRAPH_NEIGHBORS(@graph,
                      { _key: @model_key },
                      { direction: @direction, edgeCollectionRestriction: @edge_collection })
        RETURN n.vertex
  | bind_parameters: {:graph=>"core_api_graph", :model_key=>"407808385", :edge_collection=>"ownerships", :direction=>:outbound}
POST http://localhost:8529/_db/core_api_development/_api/cursor
POST http://localhost:8529/_db/core_api_development/_api/cursor 201
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph 200
[AQL]        FOR n IN GRAPH_NEIGHBORS(@graph,
                      { _key: @model_key },
                      { direction: @direction, edgeCollectionRestriction: @edge_collection })
        RETURN n.vertex
  | bind_parameters: {:graph=>"core_api_graph", :model_key=>"6160132536", :edge_collection=>"ownerships", :direction=>:inbound}
POST http://localhost:8529/_db/core_api_development/_api/cursor
POST http://localhost:8529/_db/core_api_development/_api/cursor 201
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph 200
[AQL]        FOR n IN GRAPH_NEIGHBORS(@graph,
                      { _key: @model_key },
                      { direction: @direction, edgeCollectionRestriction: @edge_collection })
        RETURN n.vertex
  | bind_parameters: {:graph=>"core_api_graph", :model_key=>"407808385", :edge_collection=>"ownerships", :direction=>:outbound}
POST http://localhost:8529/_db/core_api_development/_api/cursor
POST http://localhost:8529/_db/core_api_development/_api/cursor 201
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph 200
[AQL]        FOR n IN GRAPH_NEIGHBORS(@graph,
                      { _key: @model_key },
                      { direction: @direction, edgeCollectionRestriction: @edge_collection })
        RETURN n.vertex
  | bind_parameters: {:graph=>"core_api_graph", :model_key=>"6160132536", :edge_collection=>"ownerships", :direction=>:inbound}
POST http://localhost:8529/_db/core_api_development/_api/cursor
POST http://localhost:8529/_db/core_api_development/_api/cursor 201
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph 200
[AQL]        FOR n IN GRAPH_NEIGHBORS(@graph,
                      { _key: @model_key },
                      { direction: @direction, edgeCollectionRestriction: @edge_collection })
        RETURN n.vertex
  | bind_parameters: {:graph=>"core_api_graph", :model_key=>"407808385", :edge_collection=>"ownerships", :direction=>:outbound}
POST http://localhost:8529/_db/core_api_development/_api/cursor
POST http://localhost:8529/_db/core_api_development/_api/cursor 201
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph
GET http://localhost:8529/_db/core_api_development/_api/gharial/core_api_graph 200

ownership.rb

class Ownership
  include Guacamole::Edge

  from :users
  to   :target_environments
end

target_environment.rb

class TargetEnvironment
  include Guacamole::Model

  attribute :name, String
  attribute :host, String
  attribute :owner, User
end

target_environments_collection.rb

class TargetEnvironmentsCollection
  include Guacamole::Collection

  map do
    attribute :owner, via: Ownership, inverse:true
  end

end

user.rb

class User
  include Guacamole::Model
  include ActiveModel::Serialization
  attribute :identities, Array[Hash]
  attribute :name, String
  attribute :email, String
  attribute :environments, Array[TargetEnvironment], coerce:false
  attribute :espfp_api_key, String
  attribute :image, Hash[Symbol,String]
  validates :email, presence:true
  validates :name, presence:true
end

users_collection.rb

class UsersCollection
  include Guacamole::Collection

  map do
    attribute :environments, via: Ownership
  end

end