cognito

Documentation

Overview

Package cognito provides structs for working with AWS Cognito records.

Index

• func Handle(h Handler)
• func HandleFunc(h HandlerFunc)
• type Change
• type Event
• type Handler
• type HandlerFunc
  • func (h HandlerFunc) Handle(data json.RawMessage, ctx *apex.Context) (interface{}, error)
• type Record

Functions

func Handle

func Handle(h Handler)

Handle Cognito events with handler.

func HandleFunc

func HandleFunc(h HandlerFunc)

HandleFunc handles Cognito events with callback function.

Types

type Change

type Change struct {
	Old string `json:"oldValue"`
	New string `json:"newValue"`
	Op  string `json:"op"`
}

Change represents a single Cognito data record change.

type Event

type Event struct {
	Records []*Record `json:"Records"`
}

Event represents a Cognito event with one or more records.

type Handler

type Handler interface {
	HandleCognito(*Event, *apex.Context) error
}

Handler handles Cognito events.

type HandlerFunc

type HandlerFunc func(*Event, *apex.Context) error

HandlerFunc unmarshals Cognito events before passing control.

func (HandlerFunc) Handle

func (h HandlerFunc) Handle(data json.RawMessage, ctx *apex.Context) (interface{}, error)

Handle implements apex.Handler.

type Record

type Record struct {
	Version        int                `json:"version"`
	EventType      string             `json:"eventType"`
	Region         string             `json:"region"`
	IdentityPoolID string             `json:"identityPoolId"`
	IdentityID     string             `json:"identityId"`
	DatasetName    string             `json:"datasetName"`
	DatasetRecords map[string]*Change `json:"datasetRecords"`
}

Record represents a single Cognito record.