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Index ¶
Constants ¶
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Variables ¶
This section is empty.
Functions ¶
Types ¶
type KeyValue ¶
type KeyValue struct {
ID string `gorm:"primaryKey,type:varchar(64)"`
Value float64 `gorm:"type:decimal(40,15);"`
TTL int64 `gorm:"default:0"`
}
KeyValue represent key-value storage in ORM
type PostgresStorage ¶
type PostgresStorage struct {
// contains filtered or unexported fields
}
PostgresStorage pgsql instance
func (*PostgresStorage) Cron ¶
func (store *PostgresStorage) Cron() error
func (*PostgresStorage) Get ¶
func (store *PostgresStorage) Get(key string) (value float64, err error)
type RedisStorage ¶
type RedisStorage struct {
// contains filtered or unexported fields
}
RedisStorage redis client
func (*RedisStorage) Cron ¶
func (store *RedisStorage) Cron() error
type StorageInterface ¶
type StorageInterface interface {
// Cron method for execute storage-specific cron-jobs, e.g. cleanup ttl
Cron() error
// Get return record from storage, or error
Get(key string) (float64, error)
// SetNX create record if not exists
SetNX(key string, value float64, ttl time.Duration) error
// Incr atomic increment or decrement
Incr(key string, value float64) (float64, error) //float64 precision is enough for votes
}
func CreatePostgres ¶
func CreatePostgres(config config.Config) (storage StorageInterface, err error)
CreatePostgres create new instance of PostgresStorage
func CreateRedis ¶
func CreateRedis(config config.Config) (storage StorageInterface, err error)
CreateRedis create instance of RedisStorage
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