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53 lines
1.4 KiB
53 lines
1.4 KiB
package card |
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import ( |
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"context" |
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"fmt" |
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"time" |
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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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_channelCardKey = "ccmd5_buvid_%v_%d" |
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) |
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func channelCardKey(buvid string, channelID int64) string { |
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return fmt.Sprintf(_channelCardKey, buvid, channelID) |
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} |
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// AddChannelCardCache add user buvid and cardID cache |
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func (d *Dao) AddChannelCardCache(c context.Context, buvid, md5 string, channelID int64, now time.Time) (err error) { |
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var ( |
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key = channelCardKey(buvid, channelID) |
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conn = d.mc.Get(c) |
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currenttimeSec = int32((now.Hour() * 60 * 60) + (now.Minute() * 60) + now.Second()) |
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overtime int32 |
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) |
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if overtime = d.expire - currenttimeSec; overtime < 1 { |
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overtime = d.expire |
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} |
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if err = conn.Set(&memcache.Item{Key: key, Object: md5, Flags: memcache.FlagJSON, Expiration: overtime}); err != nil { |
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log.Error("AddChannelCardCache d.mc.Set(%s,%v) error(%v)", key, channelID, err) |
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} |
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conn.Close() |
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return |
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} |
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// ChannelCardCache user buvid channel card |
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func (d *Dao) ChannelCardCache(c context.Context, buvid string, channelID int64) (md5 string, err error) { |
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var ( |
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key = channelCardKey(buvid, channelID) |
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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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if r, err = conn.Get(key); err != nil { |
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return |
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} |
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if err = conn.Scan(r, &md5); err != nil { |
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log.Error("r.Scan(%s) error(%v)", r.Value, err) |
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} |
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return |
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}
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