59 lines
918 B
Go
59 lines
918 B
Go
package v1
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"go-common/app/infra/config/conf"
|
|
"go-common/library/cache/redis"
|
|
"go-common/library/database/sql"
|
|
)
|
|
|
|
// Dao dao.
|
|
type Dao struct {
|
|
// mysql
|
|
db *sql.DB
|
|
// redis
|
|
redis *redis.Pool
|
|
expire time.Duration
|
|
// cache
|
|
pathCache string
|
|
}
|
|
|
|
// New new a dao.
|
|
func New(c *conf.Config) *Dao {
|
|
d := &Dao{
|
|
// db
|
|
db: sql.NewMySQL(c.DB),
|
|
// redis
|
|
redis: redis.NewPool(c.Redis),
|
|
expire: time.Duration(c.PollTimeout),
|
|
// cache
|
|
pathCache: c.PathCache,
|
|
}
|
|
return d
|
|
}
|
|
|
|
// BeginTran begin transcation.
|
|
func (d *Dao) BeginTran(c context.Context) (tx *sql.Tx, err error) {
|
|
return d.db.Begin(c)
|
|
}
|
|
|
|
// Close close resuouces.
|
|
func (d *Dao) Close() {
|
|
if d.db != nil {
|
|
d.db.Close()
|
|
}
|
|
if d.redis != nil {
|
|
d.redis.Close()
|
|
}
|
|
}
|
|
|
|
// Ping ping is ok.
|
|
func (d *Dao) Ping(c context.Context) (err error) {
|
|
if err = d.pingRedis(c); err != nil {
|
|
return
|
|
}
|
|
return d.db.Ping(c)
|
|
}
|