db

Documentation

Overview

Package db implements database interactions.

Package db implements database interactions.

Package db implements database interactions.

Index

• Variables
• type DB
  • func Connect(ctx context.Context, params Params) (DB, error)
• type MongoParams
• type Params

Variables

var ErrNoData = errors.New("no data in collection")

ErrNoData returned when no data found in collection.

Types

type DB

type DB interface {
	// InsertUsersBatch creates record in database with passed users batch.
	InsertUsersBatch(ctx context.Context, users models.UsersBatch) error
	// GetLastUsersBatchByType returns last created users batch by passed batch type.
	GetLastUsersBatchByType(ctx context.Context, batchType models.UsersBatchType) (models.UsersBatch, error)
}

DB represents database interaction contract.

func Connect

func Connect(ctx context.Context, params Params) (DB, error)

Connect returns specific database connection. MongoDB if mongo is enabled. LocalMemory in other case.

type MongoParams

type MongoParams struct {
	URL        string
	Database   string
	Collection string
}

MongoParams represents mongo db configuration parameters.

type Params

type Params struct {
	LocalDB     bool
	MongoParams MongoParams
}

Params used for DB constructor.