datastore

Documentation

Index

• Constants
• type Datastore
  • func NewDatastore() (*Datastore, error)
  • func (ds Datastore) BeginTx(ctx context.Context, opts *sql.TxOptions, n name) (*sql.Tx, error)
  • func (ds Datastore) DB(n name) (*sql.DB, error)
  • func (ds Datastore) RedisConn() (redis.Conn, error)

Constants

const (
	// AppDB represents main application database
	AppDB name = iota

	// LogDB represents http logging database
	LogDB
)

Types

type Datastore

type Datastore struct {
	// contains filtered or unexported fields
}

Datastore struct stores common environment related items

func NewDatastore

func NewDatastore() (*Datastore, error)

NewDatastore initializes the datastore struct NOTE: I have chosen to use the same database for logging as my "main" app database. I'd recommend having a separate db and would have a separate method to start that connection pool up and pass it, but since this is just an example....

func (Datastore) BeginTx

func (ds Datastore) BeginTx(ctx context.Context, opts *sql.TxOptions, n name) (*sql.Tx, error)

BeginTx begins a *sql.Tx for the given db

func (Datastore) DB

func (ds Datastore) DB(n name) (*sql.DB, error)

DB returns an initialized sql.DB given a database name

func (Datastore) RedisConn

func (ds Datastore) RedisConn() (redis.Conn, error)

RedisConn gets a connection from ds.cacheDB redis cache