database

Documentation

Overview

Package database holds the database connection and functions for the service.

Index

• type DB
  • func Open(logger *zap.Logger, dsn string) (*DB, error)
  • func (d *DB) Close() error
  • func (d *DB) Count() uint64
  • func (d *DB) Increment() (uint64, error)
  • func (d *DB) Ping() error

Types

type DB

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

DB wraps the database connection and stores the access counter.

func Open

func Open(logger *zap.Logger, dsn string) (*DB, error)

Open opens a database connection and returns a DB instance.

func (*DB) Close

func (d *DB) Close() error

Close closes the database connection.

func (*DB) Count

func (d *DB) Count() uint64

Count returns the current access counter.

func (*DB) Increment

func (d *DB) Increment() (uint64, error)

Increment increments the access counter and stores the access in the database.

func (*DB) Ping

func (d *DB) Ping() error

Ping checks if the PostgreSQL database is accessible by executing a simple query.