Module: Flapjack::Gateways::JSONAPI::NotificationRuleMethods

Defined in:
lib/flapjack/gateways/jsonapi/notification_rule_methods.rb

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object

module Helpers end



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# File 'lib/flapjack/gateways/jsonapi/notification_rule_methods.rb', line 19

def self.registered(app)
  app.helpers Flapjack::Gateways::JSONAPI::Helpers
  # app.helpers Flapjack::Gateways::JSONAPI::NotificationRuleMethods::Helpers

  # Creates a notification rule or rules for a contact
  app.post '/contacts/:contact_id/notification_rules' do
    rules_data = params[:notification_rules]

    if rules_data.nil? || !rules_data.is_a?(Enumerable)
      halt err(422, "No valid notification rules were submitted")
    end

    contact = find_contact(params[:contact_id])

    errors = []
    rules_data.each do |rule_data|
      errors << Flapjack::Data::NotificationRule.prevalidate_data(symbolize(rule_data), {:logger => logger})
    end
    errors.compact!

    unless errors.nil? || errors.empty?
      halt err(422, *errors)
    end

    rules = []
    errors = []
    rules_data.each do |rule_data|
      rule_data = symbolize(rule_data)
      rule_or_errors = contact.add_notification_rule(rule_data, :logger => logger)
      if rule_or_errors.respond_to?(:critical_media)
        rules << rule_or_errors
      else
        errors << rule_or_errors
      end
    end

    if rules.empty?
      halt err(422, *errors)
    else
      if errors.empty?
        status 201
      else
        logger.warn("Errors during bulk notification rules creation: " + errors.join(', '))
        halt 200
      end
    end

    rule_ids = rules.map {|r| r.id}

    unless rule_ids.empty?
      response.headers['Location'] = "#{base_url}/notification_rules/#{rule_ids.join(',')}"
      Flapjack.dump_json(rule_ids)
    end
  end

  app.get %r{^/notification_rules(?:/)?([^/]+)?$} do
    requested_notification_rules = if params[:captures] && params[:captures][0]
      params[:captures][0].split(',').uniq
    else
      nil
    end

    notification_rules = if requested_notification_rules
      Flapjack::Data::NotificationRule.find_by_ids(requested_notification_rules, :logger => logger, :redis => redis)
    else
      Flapjack::Data::NotificationRule.all(:redis => redis).reject {|nr| nr.id.nil? || nr.id.empty? }
    end
    notification_rules.compact!

    if requested_notification_rules && notification_rules.empty?
      raise Flapjack::Gateways::JSONAPI::NotificationRulesNotFound.new(requested_notification_rules)
    end

    notification_rules_json = notification_rules.collect {|notification_rule|
      notification_rule.to_jsonapi
    }.join(", ")

    '{"notification_rules":[' + notification_rules_json + ']}'
  end

  app.patch '/notification_rules/:id' do
    params[:id].split(',').collect {|rule_id|
      find_rule(rule_id)
    }.each do |rule|
      apply_json_patch('notification_rules') do |op, property, linked, value|
        case op
        when 'replace'
          case property
          when 'entities', 'regex_entities', 'tags', 'regex_tags',
            'time_restrictions', 'unknown_media', 'warning_media',
            'critical_media', 'unknown_blackhole', 'warning_blackhole',
            'critical_blackhole'

            rule.update({property.to_sym => value}, :logger => logger)
          end
        end
      end
    end

    status 204
  end

  # Deletes one or more notification rules
  app.delete '/notification_rules/:id' do
    params[:id].split(',').each do |rule_id|
      rule = find_rule(rule_id)
      logger.debug("rule to delete: #{rule.inspect}, contact_id: #{rule.contact_id}")
      contact = find_contact(rule.contact_id)
      contact.delete_notification_rule(rule)
    end

    status 204
  end

end