Function getTopicHandler

getTopicHandler(notificationService, logger, context): Promise<adapter.AdapterHandlerResponse>
Get topic handler
Parameters
- notificationService: NotificationDataService
  injected service use to handle the notification related operations
  - getOneTopicAndNormalize
- logger: Logger
  injected logger used to handle the logging
- context: AdapterHandlerContext
  request context [headers, body, params, query].
Returns Promise<adapter.AdapterHandlerResponse>
200 Status OK
- data: topic
Description
This handler will get topic by applying the following steps in sequence:
1. Get topic by id and normalize (notificationService.getOneTopicAndNormalize)
2. Return the topic
Throws
500 NBError Internal Server Error
- get topic failed
- Defined in src/adapter/default_notification/handlers/topics/get-topic.handler.ts:32