debian-mirror-gitlab/lib/pager_duty/webhook_payload_parser.rb
2020-08-09 17:44:08 +05:30

66 lines
1.5 KiB
Ruby

# frozen_string_literal: true
module PagerDuty
class WebhookPayloadParser
def initialize(payload)
@payload = payload
end
def self.call(payload)
new(payload).call
end
def call
Array(payload['messages']).map { |msg| parse_message(msg) }
end
private
attr_reader :payload
def parse_message(message)
{
'event' => message['event'],
'incident' => parse_incident(message['incident'])
}
end
def parse_incident(incident)
return {} if incident.blank?
{
'url' => incident['html_url'],
'incident_number' => incident['incident_number'],
'title' => incident['title'],
'status' => incident['status'],
'created_at' => incident['created_at'],
'urgency' => incident['urgency'],
'incident_key' => incident['incident_key'],
'assignees' => reject_empty(parse_assignees(incident)),
'impacted_services' => reject_empty(parse_impacted_services(incident))
}
end
def parse_assignees(incident)
Array(incident['assignments']).map do |a|
{
'summary' => a.dig('assignee', 'summary'),
'url' => a.dig('assignee', 'html_url')
}
end
end
def parse_impacted_services(incident)
Array(incident['impacted_services']).map do |is|
{
'summary' => is['summary'],
'url' => is['html_url']
}
end
end
def reject_empty(entities)
Array(entities).reject { |e| e['summary'].blank? && e['url'].blank? }
end
end
end