Class: DbdDataEngine::ContextsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/dbd_data_engine/contexts_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/dbd_data_engine/contexts_controller.rb', line 15

def create
  graph = Dbd::Graph.new
  @context = Dbd::Context.new()
  [params[:predicate], params[:object]].transpose.each do |predicate, object|
    context_fact = Dbd::ContextFact.new(predicate: predicate,
                                        object_type: 's',
                                        object:    object)
    @context << context_fact
  end
  graph << @context
  # TODO move this to graph
  new_data = graph.to_CSV
  File.open(filename, 'a') do |f|
    f.syswrite new_data
  end
end

#index ⇒ Object 



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# File 'app/controllers/dbd_data_engine/contexts_controller.rb', line 5

def index
  graph = Dbd::Graph.new
  graph = graph.from_unsorted_CSV_file(filename)
  @contexts = graph.contexts
end

#new ⇒ Object 



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# File 'app/controllers/dbd_data_engine/contexts_controller.rb', line 11

def new
  @predicates = Context.predicates
end