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61 lines
1.3 KiB
61 lines
1.3 KiB
package dao |
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import ( |
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"context" |
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"strconv" |
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"go-common/app/interface/main/dm2/model" |
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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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_prefixDmDailyLimit = "dm_daily_limit_" |
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) |
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func keyDmDailyLimit(mid int64) string { |
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return _prefixDmDailyLimit + strconv.FormatInt(mid, 10) |
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} |
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// SetDmDailyLimitCache . |
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func (d *Dao) SetDmDailyLimitCache(c context.Context, mid int64, limiter *model.DailyLimiter) (err error) { |
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var ( |
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conn = d.dmSegMC.Get(c) |
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key = keyDmDailyLimit(mid) |
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) |
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defer conn.Close() |
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item := &memcache.Item{ |
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Key: key, |
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Object: limiter, |
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Flags: memcache.FlagJSON, |
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Expiration: d.dmLimiterMCExpire, |
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} |
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if err = conn.Set(item); err != nil { |
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log.Error("conn.Set(%v) error(%v)", item, err) |
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} |
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return |
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} |
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// GetDmDailyLimitCache . |
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func (d *Dao) GetDmDailyLimitCache(c context.Context, mid int64) (limiter *model.DailyLimiter, err error) { |
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var ( |
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conn = d.dmSegMC.Get(c) |
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key = keyDmDailyLimit(mid) |
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rp *memcache.Item |
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) |
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defer conn.Close() |
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if rp, err = conn.Get(key); err != nil { |
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if err == memcache.ErrNotFound { |
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limiter = nil |
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err = nil |
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} else { |
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log.Error("mc.Get(%s) error(%v)", key, err) |
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} |
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return |
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} |
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limiter = &model.DailyLimiter{} |
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if err = conn.Scan(rp, &limiter); err != nil { |
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log.Error("mc.Scan() error(%v)", err) |
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} |
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return |
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}
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