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112 lines
2.3 KiB
112 lines
2.3 KiB
package like |
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import ( |
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"context" |
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"fmt" |
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"go-common/library/cache/redis" |
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"go-common/library/log" |
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) |
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const ( |
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_prefixAttention = "lg_" |
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) |
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func redisKey(key string) string { |
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return _prefixAttention + key |
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} |
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// RsSet Dao |
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func (dao *Dao) RsSet(c context.Context, key string, value string) (ok bool, err error) { |
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var ( |
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rkey = redisKey(key) |
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conn = dao.redis.Get(c) |
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) |
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defer conn.Close() |
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if ok, err = redis.Bool(conn.Do("SET", rkey, value)); err != nil { |
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log.Error("conn.Send(SET, %s, %s) error(%v)", rkey, value, err) |
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return |
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} |
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return |
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} |
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// RsGet Dao |
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func (dao *Dao) RsGet(c context.Context, key string) (res string, err error) { |
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var ( |
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rkey = redisKey(key) |
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conn = dao.redis.Get(c) |
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) |
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defer conn.Close() |
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if res, err = redis.String(conn.Do("GET", rkey)); err != nil { |
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if err == redis.ErrNil { |
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err = nil |
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} else { |
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log.Error("conn.Do(GET %s) error(%v)", rkey, err) |
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} |
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} |
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return |
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} |
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// RsSetNX Dao |
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func (dao *Dao) RsSetNX(c context.Context, key string) (res bool, err error) { |
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var ( |
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rkey = redisKey(key) |
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conn = dao.redis.Get(c) |
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) |
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defer conn.Close() |
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if res, err = redis.Bool(conn.Do("SETNX", rkey, "1")); err != nil { |
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if err == redis.ErrNil { |
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log.Error("conn.Do(GET key(%s)) error(%v)", rkey, err) |
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err = nil |
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} else { |
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log.Error("conn.Do(GET key(%s)) error(%v)", rkey, err) |
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return |
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} |
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} |
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fmt.Print(res) |
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return |
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} |
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// Rb Dao |
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func (dao *Dao) Rb(c context.Context, key string) (res []byte, err error) { |
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var ( |
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rkey = redisKey(key) |
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conn = dao.redis.Get(c) |
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) |
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defer conn.Close() |
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if res, err = redis.Bytes(conn.Do("GET", rkey)); err != nil { |
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if err == redis.ErrNil { |
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res = nil |
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err = nil |
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} else { |
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log.Error("conn.Do(GET key(%v)) error(%v)", rkey, err) |
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} |
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} |
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return |
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} |
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// Incr Dao |
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func (dao *Dao) Incr(c context.Context, key string) (res bool, err error) { |
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var ( |
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rkey = redisKey(key) |
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conn = dao.redis.Get(c) |
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) |
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defer conn.Close() |
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if res, err = redis.Bool(conn.Do("INCR", rkey)); err != nil { |
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log.Error("conn.Do(INCR key(%s)) error(%v)", rkey, err) |
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} |
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return |
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} |
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// Incrby Dao |
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func (dao *Dao) Incrby(c context.Context, key string) (res bool, err error) { |
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var ( |
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rkey = redisKey(key) |
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conn = dao.redis.Get(c) |
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) |
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defer conn.Close() |
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if res, err = redis.Bool(conn.Do("INCRBY", rkey, 222)); err != nil { |
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log.Error("conn.Do(INCRBY key(%s)) error(%v)", rkey, err) |
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} |
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return |
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}
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