Class: Kimurai::Dashboard::Run

Inherits:
Object
  • Object
show all
Defined in:
lib/kimurai/dashboard/models/run.rb

Instance Method Summary collapse

Instance Method Details

#difference_between_previous_run ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'lib/kimurai/dashboard/models/run.rb', line 34

def difference_between_previous_run
  previous_run = Run.where(spider_name: spider_name).reverse_order(:id).first(Sequel[:id] < id)
  return unless previous_run

  {
    visits: {
      requests: {
        current: visits["requests"],
        previous: previous_run.visits["requests"],
        difference: calculate_difference(visits["requests"], previous_run.visits["requests"])
      },
      responses: {
        current: visits["responses"],
        previous: previous_run.visits["responses"],
        difference: calculate_difference(visits["responses"], previous_run.visits["responses"])
      }
    },
    items: {
      sent: {
        current: items["sent"],
        previous: previous_run.items["sent"],
        difference: calculate_difference(items["sent"], previous_run.items["sent"])
      },
      processed: {
        current: items["processed"],
        previous: previous_run.items["processed"],
        difference: calculate_difference(items["processed"], previous_run.items["processed"])
      }
    },
    previous_run_id: previous_run.id
  }
end

#latest? ⇒ Boolean

Returns:

  • (Boolean) 


22
23
24
 
# File 'lib/kimurai/dashboard/models/run.rb', line 22

def latest?
  Run.where(spider_name: spider_name).last&.id == id
end

#log_file ⇒ Object 



26
27
28
29
30
31
32
 
# File 'lib/kimurai/dashboard/models/run.rb', line 26

def log_file
  if latest?
    session ? { available: true } : { available: false, reason: "run is not in session" }
  else
    { available: false, reason: "run is not latest" }
  end
end