Class: Sync::ProvidersWorker

Inherits:
Object
  • Object
show all
Includes:
Sidekiq::Worker
Defined in:
app/workers/sync/providers_worker.rb

Constant Summary collapse

SEMAPHORE =
ConnectionPool.new(:size => 1, :timeout => 5) { true }

Instance Method Summary collapse

Instance Method Details

#performObject



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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
# File 'app/workers/sync/providers_worker.rb', line 11

def perform
  SEMAPHORE.with do |glory|

    syncs = []

    Sidekiq::Logging.logger.info "Requesting providers"

    begin
      providers = RestClient::Request.execute(
        :method       => :get,
        :url          => "#{Terminal.config.host}/terminal_pings/providers",
        :timeout      => 40,
        :open_timeout => 60,
        :headers      => {
          :params     => {
            :terminal => Terminal.keyword
          }
        }
      )
    rescue Exception => e
      Sidekiq::Logging.logger.warn e.to_s
      return
    end

    begin
      providers = JSON.parse(ActiveSupport::Gzip.decompress(providers.to_s), :symbolize_names => true)
    rescue Exception => e
      Sidekiq::Logging.logger.warn "Unable to parse providers JSON: #{e.to_s}"
      return
    end

    return if !Terminal.providers_updated_at.nil? && Terminal.providers_updated_at >= providers[:updated_at]

    ActiveRecord::Base.transaction do
      Promotion.destroy_all
      Provider.destroy_all
      Group.destroy_all

      providers[:groups].each do |r|
        local = Group.new
        local.id = r[:id]
        local.title = r[:title]
        local.priority = r[:priority]
        local.group_id = r[:parent_id]
        local.save!

        unless r[:icon].blank?
          syncs << ['Group', local.id, r[:icon]]
        end
      end

      providers[:providers].each do |r|
        icon = r.delete :icon

        local = Provider.new
        local.id = r.delete :id
        local.attributes = r
        local.save!

        unless icon.blank?
          syncs << ['Provider', local.id, icon]
        end
      end

      providers[:promotions].each_with_index do |r, i|
        Promotion.create(
          :provider_id => r,
          :priority => i
        )
      end
    end

    Terminal.providers_updated_at = providers[:updated_at]
    Sidekiq::Logging.logger.info "Providers updated. Timestamp: #{providers[:updated_at]}"
    Sidekiq::Logging.logger.info "Icons to sync: #{syncs}"

    syncs.each do |args|
      Sync::IconsWorker.perform_async *args
    end
  end
rescue Timeout::Error => e
  Sidekiq::Logging.logger.warn "Semaphore timeout. #{e.to_s}"
end