Module: MapTP::Parser::Route

Defined in:
lib/maptp-service/parser/route.rb

Overview

Parses the results of a calculate route response.

Class Method Summary collapse

Class Method Details

.to_hash(response) ⇒ Object

Parses the response to a hash and strips all unneccessary data



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
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
66
67
68
69
70
71
72
73
74
75
76
77
 
# File 'lib/maptp-service/parser/route.rb', line 11

def self.to_hash(response)

  resp = response.to_hash

  route = resp[:calculate_route_response][:calculate_route_response][:route]

  output = Hash.new

  summary = Hash.new
  summary[:duration] = route[:total_time].to_i
  summary[:distance] = route[:total_length].to_i
  
  output[:summary] = summary

  
  directions = Array.new

  route[:segments][:item].each do |direction|
    
    direction.delete(:type)
    direction.delete(:descriptions)
    direction[:start].delete(:type)
    direction[:start][:lng] = direction[:start][:longitude].to_f / 60
    direction[:start].delete(:longitude)
    direction[:start][:lat] = direction[:start][:latitude].to_f / 60
    direction[:start].delete(:latitude)

    direction[:heading] = direction[:direction][:value].to_i
    direction.delete(:direction)

    if direction[:coordinates]

      direction[:path] = {}
      direction[:path][:lng] = direction[:coordinates][:longitudes].split("|").map { |item| item.to_f / 60 }
      direction[:path][:lat] = direction[:coordinates][:latitudes].split("|").map { |item| item.to_f / 60 }

      direction.delete(:coordinates)

    end

    if direction[:roundabout_exit_number]
      direction[:roundabout_exit_number] = direction[:roundabout_exit_number].to_i
    end

    if direction[:exit_number]
      direction[:exit_number] = direction[:exit_number].to_i
    end
    
    # really?!
    direction.delete(:via)

    direction[:duration] = direction[:time].to_i
    direction.delete(:time)

    direction[:distance] = direction[:segment_length].to_i
    direction.delete(:segment_length)
    

    directions << direction

  end

  output[:directions] = directions
  
  output

end