71 lines
1.7 KiB
Go
71 lines
1.7 KiB
Go
package dao
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
|
|
"go-common/app/interface/main/kvo/model"
|
|
|
|
mc "go-common/library/cache/memcache"
|
|
"go-common/library/log"
|
|
)
|
|
|
|
const (
|
|
_userConfKeyPrefix = "u"
|
|
)
|
|
|
|
func cacheUserConfKey(mid int64, moduleKey int) string {
|
|
return fmt.Sprintf("%v_%v_%v", _userConfKeyPrefix, mid, moduleKey)
|
|
}
|
|
|
|
// UserConfCache user config cache
|
|
func (d *Dao) UserConfCache(ctx context.Context, mid int64, moduleKey int) (uc *model.UserConf, err error) {
|
|
var r *mc.Item
|
|
conn := d.cache.Get(ctx)
|
|
defer conn.Close()
|
|
if r, err = conn.Get(cacheUserConfKey(mid, moduleKey)); err != nil {
|
|
if err == mc.ErrNotFound {
|
|
err = nil
|
|
return
|
|
}
|
|
log.Error("conn.Get(%s) error(%v)", cacheUserConfKey(mid, moduleKey), err)
|
|
return
|
|
}
|
|
if err = json.Unmarshal(r.Value, &uc); err != nil {
|
|
log.Error("json.Unmarshal(%s) error(%v)", r.Value, err)
|
|
uc = nil
|
|
}
|
|
return
|
|
}
|
|
|
|
// SetUserConfCache set user config cache
|
|
func (d *Dao) SetUserConfCache(ctx context.Context, uc *model.UserConf) (err error) {
|
|
bs, err := json.Marshal(uc)
|
|
if err != nil {
|
|
log.Error("SetUserConfCache.Marshal err:%v", err)
|
|
return
|
|
}
|
|
conn := d.cache.Get(ctx)
|
|
defer conn.Close()
|
|
if err = conn.Set(&mc.Item{
|
|
Key: cacheUserConfKey(uc.Mid, uc.ModuleKey),
|
|
Value: bs,
|
|
Expiration: d.mcExpire,
|
|
}); err != nil {
|
|
log.Error("dao.SetUserConfCache(%v,%v) err:%v", cacheUserConfKey(uc.Mid, uc.ModuleKey), bs, err)
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
// DelUserConfCache del user config cache
|
|
func (d *Dao) DelUserConfCache(ctx context.Context, mid int64, moduleKey int) (err error) {
|
|
conn := d.cache.Get(ctx)
|
|
defer conn.Close()
|
|
if err = conn.Delete(cacheUserConfKey(mid, moduleKey)); err == mc.ErrNotFound {
|
|
err = nil
|
|
}
|
|
return
|
|
}
|