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123 lines
2.7 KiB
123 lines
2.7 KiB
package dao |
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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/redis" |
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"github.com/pkg/errors" |
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) |
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const ( |
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_frozenDelayQueue = "fdq" |
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_accLogin = "al:%d" |
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) |
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func accLoginKey(mid int64) string { |
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return fmt.Sprintf(_accLogin, mid) |
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} |
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// Enqueue put frozen user to redis sortset queue |
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func (d *Dao) Enqueue(c context.Context, mid, score int64) (err error) { |
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var ( |
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conn = d.redis.Get(c) |
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) |
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defer conn.Close() |
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if err = conn.Send("ZADD", _frozenDelayQueue, score, mid); err != nil { |
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err = errors.Wrap(err, "redis send zadd err(%+v)") |
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return |
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} |
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if err = conn.Send("EXPIRE", _frozenDelayQueue, d.redisExpire); err != nil { |
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err = errors.Wrap(err, "redis send expire err(%+v)") |
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return |
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} |
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if err = conn.Flush(); err != nil { |
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return |
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} |
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for i := 0; i < 2; i++ { |
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if _, err = conn.Receive(); err != nil { |
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return |
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} |
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} |
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return |
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} |
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// Dequeue get a frozen user from redis sortset queue |
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func (d *Dao) Dequeue(c context.Context) (mid []int64, err error) { |
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var ( |
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conn = d.redis.Get(c) |
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from = time.Now().Add(-1 * time.Minute).Unix() |
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to = time.Now().Unix() |
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) |
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defer conn.Close() |
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if mid, err = redis.Int64s(conn.Do("ZRANGEBYSCORE", _frozenDelayQueue, from, to)); err != nil { |
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err = errors.Wrap(err, "redis do zrevrangebyscore err") |
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return |
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} |
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return |
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} |
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// RemQueue del a frozen user from redis sortset queue |
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func (d *Dao) RemQueue(c context.Context, mid int64) (err error) { |
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var ( |
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conn = d.redis.Get(c) |
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) |
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defer conn.Close() |
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if _, err = conn.Do("ZREM", _frozenDelayQueue, mid); err != nil { |
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err = errors.Wrap(err, "redis do zrem err") |
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return |
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} |
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return |
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} |
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// AddLogginIP save user loggin info to sortset |
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func (d *Dao) AddLogginIP(c context.Context, mid int64, ip uint32) (err error) { |
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var ( |
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conn = d.redis.Get(c) |
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key = accLoginKey(mid) |
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) |
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defer conn.Close() |
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if err = conn.Send("SADD", key, ip); err != nil { |
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err = errors.Wrap(err, "redis do zadd err") |
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return |
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} |
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if err = conn.Send("EXPIRE", key, d.frozenExpire); err != nil { |
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err = errors.Wrap(err, "redis send expire err(%+v)") |
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return |
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} |
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if err = conn.Flush(); err != nil { |
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return |
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} |
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for i := 0; i < 2; i++ { |
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if _, err = conn.Receive(); err != nil { |
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return |
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} |
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} |
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return |
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} |
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//DelCache del cache. |
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func (d *Dao) DelCache(c context.Context, mid int64) (err error) { |
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var ( |
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conn = d.redis.Get(c) |
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key = accLoginKey(mid) |
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) |
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defer conn.Close() |
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if _, err = conn.Do("DEL", key); err != nil { |
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err = errors.WithStack(err) |
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return |
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} |
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return |
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} |
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// LoginCount get user recent loggin count |
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func (d *Dao) LoginCount(c context.Context, mid int64) (count int64, err error) { |
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var conn = d.redis.Get(c) |
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defer conn.Close() |
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if count, err = redis.Int64(conn.Do("SCARD", accLoginKey(mid))); err != nil { |
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err = errors.Wrap(err, "redis send zcard err(%+v)") |
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} |
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return |
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}
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