114 lines
2.6 KiB
Go
114 lines
2.6 KiB
Go
package archive
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import (
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"context"
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"crypto/md5"
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"encoding/hex"
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"strconv"
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arcmdl "go-common/app/interface/main/creative/model/archive"
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"go-common/library/cache/memcache"
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"go-common/library/log"
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)
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const (
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_prefix = "porder_"
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_cmPrefix = "arccm_"
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_addMidAndTitlePrefix = "add_midtitle_"
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)
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func limitMidSameTitle(mid int64, title string) string {
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ms := md5.Sum([]byte(title))
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return _addMidAndTitlePrefix + strconv.FormatInt(mid, 10) + "_" + hex.EncodeToString(ms[:])
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}
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func keyPorder(aid int64) string {
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return _prefix + strconv.FormatInt(aid, 10)
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}
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func keyArcCM(aid int64) string {
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return _cmPrefix + strconv.FormatInt(aid, 10)
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}
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// POrderCache get stat cache.
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func (d *Dao) POrderCache(c context.Context, aid int64) (st *arcmdl.Porder, err error) {
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var (
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conn = d.mc.Get(c)
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r *memcache.Item
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)
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defer conn.Close()
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r, err = conn.Get(keyPorder(aid))
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if err != nil {
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if err == memcache.ErrNotFound {
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err = nil
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} else {
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log.Error("conn.Get2(%d) error(%v)", aid, err)
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}
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return
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}
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if err = conn.Scan(r, &st); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", r.Value, err)
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st = nil
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}
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return
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}
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// AddPOrderCache add stat cache.
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func (d *Dao) AddPOrderCache(c context.Context, aid int64, st *arcmdl.Porder) (err error) {
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var (
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key = keyPorder(aid)
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)
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conn := d.mc.Get(c)
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defer conn.Close()
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if err = conn.Set(&memcache.Item{Key: key, Object: st, Flags: memcache.FlagJSON, Expiration: d.mcExpire}); err != nil {
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log.Error("memcache.Set(%v) error(%v)", key, err)
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}
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return
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}
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// ArcCMCache get stat cache.
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func (d *Dao) ArcCMCache(c context.Context, aid int64) (st *arcmdl.Commercial, err error) {
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var (
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conn = d.mc.Get(c)
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r *memcache.Item
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)
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defer conn.Close()
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r, err = conn.Get(keyArcCM(aid))
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if err != nil {
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if err == memcache.ErrNotFound {
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err = nil
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} else {
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log.Error("conn.Get2(%d) error(%v)", aid, err)
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}
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return
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}
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if err = conn.Scan(r, &st); err != nil {
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log.Error("json.Unmarshal(%s) error(%v)", r.Value, err)
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st = nil
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}
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return
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}
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// AddArcCMCache add stat cache.
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func (d *Dao) AddArcCMCache(c context.Context, aid int64, st *arcmdl.Commercial) (err error) {
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var (
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key = keyArcCM(aid)
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)
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conn := d.mc.Get(c)
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defer conn.Close()
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if err = conn.Set(&memcache.Item{Key: key, Object: st, Flags: memcache.FlagJSON, Expiration: d.mcExpire}); err != nil {
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log.Error("memcache.Set(%v) error(%v)", key, err)
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}
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return
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}
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// DelSubmitCache func
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func (d *Dao) DelSubmitCache(c context.Context, mid int64, title string) (err error) {
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conn := d.mc.Get(c)
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defer conn.Close()
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if err = conn.Delete(limitMidSameTitle(mid, title)); err == memcache.ErrNotFound {
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err = nil
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}
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return
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}
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