Class GenericController`Abstract`

An abstract class to inherit to manage some resources with an AWS Lambda function.

Hierarchy (view full)

GenericController
- ResourceController
- StreamController

Index

Constructors

Properties

callback event logger

Methods

done getLambdaLogLevel handleControllerError handleRequest setLambdaLogLevel silentLambdaLogs

Constructors

constructor

new GenericController(event, callback): GenericController
Initialize a new GenericController helper object.
Parameters
- event: any
  the event that invoked the AWS lambda function
- callback: any
  the callback to resolve or reject the execution
Returns GenericController
- Defined in src/genericController.ts:19

Properties

`Protected`callback

callback: any

`Protected`event

event: any

`Protected`logger

logger: LambdaLogger = ...

Methods

`Protected`done

done(error?, res?): void
Default callback for the Lambda.
Parameters
- error: any = null
- Optionalres: any
Returns void
- Defined in src/genericController.ts:35

getLambdaLogLevel

getLambdaLogLevel():
    | "TRACE"
    | "DEBUG"
    | "INFO"
    | "WARN"
    | "ERROR"
    | "FATAL"
Get the current log level for the current Lambda function's logger. Note: "FATAL" means that no log will be printed.

Returns
    | "TRACE"
    | "DEBUG"
    | "INFO"
    | "WARN"
    | "ERROR"
    | "FATAL"
- Defined in src/genericController.ts:64

`Protected`handleControllerError

handleControllerError(err, interceptedInContext, replaceWithMessage): UnhandledError | HandledError
Remap an error to manage the logging and make sure no unhandled error is returned to the requester.
Parameters
- err: any
- interceptedInContext: string
- replaceWithMessage: string
Returns UnhandledError | HandledError
- Defined in src/genericController.ts:47

handleRequest

handleRequest(): Promise<void>
The main function (to override), that handles the request and must terminate invoking the method done.

Returns Promise<void>
- Defined in src/genericController.ts:27

setLambdaLogLevel

setLambdaLogLevel(logLevel): void
Set the log level for the current Lambda function's logger.
Parameters
- logLevel:
      | "TRACE"
      | "DEBUG"
      | "INFO"
      | "WARN"
      | "ERROR"
      | "FATAL"
Returns void
- Defined in src/genericController.ts:70

silentLambdaLogs

silentLambdaLogs(): void
Raise the log level of the current Lambda function's logger to "FATAL", hence avoiding printing any log.

Returns void
- Defined in src/genericController.ts:76