57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
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package dao
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import (
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"context"
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"strconv"
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"go-common/app/service/main/secure/model"
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gmc "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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_prefixLocs = "locs_"
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)
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func locsKey(mid int64) string {
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return _prefixLocs + strconv.FormatInt(mid, 10)
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}
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func (d *Dao) pingMC(c context.Context) (err error) {
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conn := d.mc.Get(c)
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if err = conn.Set(&gmc.Item{Key: "ping", Value: []byte{1}, Expiration: d.locsExpire}); err != nil {
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log.Error("conn.Store(set, ping, 1) error(%v)", err)
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}
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conn.Close()
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return
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}
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// AddLocsCache add login locs count to cache.
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func (d *Dao) AddLocsCache(c context.Context, mid int64, locs *model.Locs) (err error) {
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item := &gmc.Item{Key: locsKey(mid), Object: locs, Expiration: d.locsExpire, Flags: gmc.FlagProtobuf}
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conn := d.mc.Get(c)
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if err = conn.Set(item); err != nil {
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log.Error("AddLocs err(%v)", err)
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}
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conn.Close()
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return
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}
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// LocsCache get login locs count.
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func (d *Dao) LocsCache(c context.Context, mid int64) (locs map[int64]int64, err error) {
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conn := d.mc.Get(c)
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defer conn.Close()
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item, err := conn.Get(locsKey(mid))
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if err != nil {
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if err == gmc.ErrNotFound {
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err = nil
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}
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return
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}
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loc := &model.Locs{}
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if err = conn.Scan(item, loc); err != nil {
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log.Error("Locs err(%v)", err)
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}
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locs = loc.LocsCount
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return
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}
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