Class: DbdDataEngine::ResourcesController

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

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'app/controllers/dbd_data_engine/resources_controller.rb', line 15

def create
  # FIXME refactor to smaller function (green first, refactor next)
  @context = Context.default_from_params(params[:context], current_graph)
  @resource = Dbd::Resource.new(context_subject: @context.subject)
  [params[:predicate], params[:object]].transpose.each do |predicate, object|
    @resource << Dbd::Fact.new(
      predicate: predicate,
      object_type: 's',
      object: object)
  end

  # prepare the graph to append
  append_graph = Dbd::Graph.new
  append_graph << @context unless @context.first.time_stamp # only if not yet persisted?
  append_graph << @resource
  # TODO this can probably move to Dbd::Graph#append_to_file(filename)
  append_csv = append_graph.to_CSV
  File.open(filename, 'a') do |f|
    f.syswrite append_csv
  end

  redirect_to('/data/resources')
end

#index ⇒ Object 



6
7
8
 
# File 'app/controllers/dbd_data_engine/resources_controller.rb', line 6

def index
  @resources_with_contexts = resources_with_contexts(current_graph)
end

#new ⇒ Object 



10
11
12
13
 
# File 'app/controllers/dbd_data_engine/resources_controller.rb', line 10

def new
  @contexts = ['public today', 'personal today', 'business today']
  @predicates = Resource.used_predicates
end