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- package dao
- import (
- "context"
- "fmt"
- "go-common/library/cache/redis"
- "go-common/library/log"
- )
- // GetsetReadPing 设置并获取上次阅读心跳时间,不存在则返回0
- func (d *Dao) GetsetReadPing(c context.Context, buvid string, aid int64, cur int64) (last int64, err error) {
- var (
- key = readPingKey(buvid, aid)
- conn = d.redis.Get(c)
- )
- defer conn.Close()
- if last, err = redis.Int64(conn.Do("GETSET", key, cur)); err != nil && err != redis.ErrNil {
- log.Error("conn.Do(GETSET, %s, %d) error(%+v)", key, cur, err)
- return
- }
- if _, err = conn.Do("EXPIRE", key, d.redisReadPingExpire); err != nil {
- log.Error("conn.Do(EXPIRE, %s, %d) error(%+v)", key, cur, err)
- return
- }
- return
- }
- // AddReadPingSet 添加新的阅读记录
- func (d *Dao) AddReadPingSet(c context.Context, buvid string, aid int64, mid int64, ip string, cur int64, source string) (err error) {
- var (
- key = readPingSetKey()
- value = fmt.Sprintf("%s|%d|%d|%s|%d|%s", buvid, aid, mid, ip, cur, source)
- conn = d.redis.Get(c)
- )
- defer conn.Close()
- if _, err = conn.Do("SADD", key, value); err != nil {
- log.Error("conn.Do(SADD, %s, %s) error(%+v)", key, value, err)
- return
- }
- if _, err = conn.Do("EXPIRE", key, d.redisReadSetExpire); err != nil {
- log.Error("conn.Do(EXPIRE, %s, %d) error(%+v)", key, cur, err)
- return
- }
- return
- }
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