eventsource

type Aggregate interface {
	On(ctx context.Context, event Event) error
	SetAggregateID(id string)
}

type AggregatorMock struct {
	Mock *mock.Mock
}

type BaseEvent struct {
	AggregateID string `json:"aggregateId"`
	UserID      string `json:"userId"`
	SequenceID  string `json:"sequenceId"`
	Timestamp   int64  `json:"timestamp"`
}

type Event interface {
	GetAggregateID() string
	GetUserID() string
	GetSequenceID() string
	GetTimestamp() int64
	SetSequenceID(string)
	SetTimestamp(int64)
}

type NotificationService interface {
	SendNotification(record Record) error
}

type NotificationServiceMock struct {
	*mock.Mock
}

type Record struct {
	AggregateID string `json:"aggregateId"`
	SequenceID  string `json:"sequenceId"`
	Timestamp   int64  `json:"timestamp"`
	Type        string `json:"type"`
	Data        []byte `json:"data"`
	UserID      string `json:"userId"`
}

type Repository interface {
	// Return store
	Store() Store

	// Save one or more events to the repository
	Save(ctx context.Context, events ...Event) error

	// Save one or more events to the repository, within a transaction
	SaveTransaction(ctx context.Context, events ...Event) (StoreTransaction, error)

	// Load events from repository for the given aggregate ID. For each event e,
	// call aggr.On(e) to update the state of aggr. When done, aggr has been
	// "fast forwarded" to the current state.
	Load(ctx context.Context, id string, aggr Aggregate) (deleted bool, err error)

	// Get all events with sequence ID newer than the given ID (see https://github.com/oklog/ulid)
	// Return at most limit records. If limit is 0, don't limit the number of records returned.
	GetEventsBySequenceID(ctx context.Context, sequenceID string, limit int) (events []Event, err error)

	// Same as GetEventsBySequenceID, but only returns events of the same type
	// as the one provided in the eventType parameter.
	GetEventsBySequenceIDAndType(ctx context.Context, sequenceID string, eventType Event, limit int) (events []Event, err error)

	// Get all events newer than the given timestamp
	// Return at most limit records. If limit is 0, don't limit the number of records returned.
	GetEventsByTimestamp(ctx context.Context, timestamp int64, limit int) (events []Event, err error)

	// Set notification service
	SetNotificationService(notificationService NotificationService)
}

type RepositoryMock struct {
	*mock.Mock
}

type Serializer interface {
	Unmarshal(data []byte, eventType string) (event Event, err error)
	Marshal(event Event) (data []byte, err error)
}

type SerializerMock struct {
	*mock.Mock
}

type Store interface {
	NewTransaction(ctx context.Context, records ...Record) (StoreTransaction, error)
	LoadByAggregate(ctx context.Context, aggregateID string) (record []Record, err error)
	LoadBySequenceID(ctx context.Context, sequenceID string, limit int) (record []Record, err error)
	LoadBySequenceIDAndType(ctx context.Context, sequenceID string, eventType string, limit int) (records []Record, err error)
	LoadByTimestamp(ctx context.Context, timestamp int64, limit int) (record []Record, err error)
}

type StoreMock struct {
	*mock.Mock
}

type StoreTransaction interface {
	Commit() error
	Rollback() error
}

type StoreTransactionMock struct {
	*mock.Mock
}