Class: Jumbotron::Services::Adapters::ResolveLineUpdatePolicy

Inherits:
CommandTower::Services::ApplicationService
  • Object
show all
Defined in:
app/services/jumbotron/services/adapters/resolve_line_update_policy.rb

Constant Summary collapse

LINE_POLICY_TYPES = 
%i[
  future_line_update
  live_line_update
  interrupted_line_update
].freeze

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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
 
# File 'app/services/jumbotron/services/adapters/resolve_line_update_policy.rb', line 16

def call
  Jumbotron::Adapters::Registry.ensure_loaded!
  adapter = Jumbotron::Adapters::Registry.find(adapter_id)
  if adapter.nil?
    context.fail!(
      application_error: Jumbotron::Errors::Adapters::UnknownAdapterError.new(
        details: { adapter_id: adapter_id }
      )
    )
    return
  end

  unless adapter.registered?
    context.fail!(
      application_error: Jumbotron::Errors::Adapters::NotRegisteredError.new(
        details: { adapter: adapter.to_s }
      )
    )
    return
  end

  key = policy_id.to_sym
  if adapter.discovery_ids.include?(key)
    context.fail!(
      application_error: Jumbotron::Errors::Adapters::DiscoveryNotExecutableError.new(
        details: { policy_id: policy_id }
      )
    )
    return
  end

  policy = lookup_policy(adapter, key)
  return if policy.nil?

  unless LINE_POLICY_TYPES.include?(policy.type)
    context.fail!(application_error: Jumbotron::Errors::Adapters::InvalidLinePolicyTypeError.new)
    return
  end

  context.adapter = adapter
  context.policy = policy
end