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59 lines
1.1 KiB
59 lines
1.1 KiB
package like |
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import ( |
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"context" |
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"fmt" |
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"go-common/app/interface/main/activity/model/like" |
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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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_prefixInfo = "m_" |
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) |
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func keyInfo(sid int64) string { |
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return fmt.Sprintf("%s%d", _prefixInfo, sid) |
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} |
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// SetInfoCache Dao |
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func (dao *Dao) SetInfoCache(c context.Context, v *like.Subject, sid int64) (err error) { |
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if v == nil { |
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v = &like.Subject{} |
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} |
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var ( |
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conn = dao.mc.Get(c) |
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mckey = keyInfo(sid) |
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) |
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defer conn.Close() |
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if err = conn.Set(&memcache.Item{Key: mckey, Object: v, Flags: memcache.FlagGOB, Expiration: dao.mcLikeExpire}); err != nil { |
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log.Error("conn.Set error(%v)", err) |
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return |
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} |
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return |
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} |
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// InfoCache Dao |
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func (dao *Dao) InfoCache(c context.Context, sid int64) (v *like.Subject, err error) { |
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var ( |
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mckey = keyInfo(sid) |
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conn = dao.mc.Get(c) |
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item *memcache.Item |
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) |
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defer conn.Close() |
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if item, err = conn.Get(mckey); err != nil { |
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if err == memcache.ErrNotFound { |
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err = nil |
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v = nil |
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} else { |
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log.Error("conn.Get error(%v)", err) |
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} |
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return |
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} |
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if err = conn.Scan(item, &v); err != nil { |
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log.Error("item.Scan error(%v)", err) |
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return |
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} |
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return |
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}
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