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app/job/main/reply/dao/spam/redis.go

@@ -0,0 +1,166 @@
+package spam
+
+import (
+	"context"
+	"strconv"
+
+	"go-common/library/cache/redis"
+	"go-common/library/log"
+)
+
+// Cache Cache
+type Cache struct {
+	redisPool *redis.Pool
+	expireRp  int
+	expireAct int
+}
+
+// NewCache NewCache
+func NewCache(c *redis.Config) *Cache {
+	return &Cache{
+		redisPool: redis.NewPool(c),
+		expireRp:  60, // 60s
+		expireAct: 20, // 20s
+	}
+}
+
+func (c *Cache) keyRcntCnt(mid int64) string {
+	return "rc_" + strconv.FormatInt(mid, 10)
+}
+
+func (c *Cache) keyUpRcntCnt(mid int64) string {
+	return "urc_" + strconv.FormatInt(mid, 10)
+}
+
+func (c *Cache) keyDailyCnt(mid int64) string {
+	return "rd_" + strconv.FormatInt(mid, 10)
+}
+
+func (c *Cache) keyActRec(mid int64) string {
+	return "ra_" + strconv.FormatInt(mid, 10)
+}
+
+func (c *Cache) keySpamRpRec(mid int64) string {
+	return "sr_" + strconv.FormatInt(mid, 10)
+}
+
+func (c *Cache) keySpamRpDaily(mid int64) string {
+	return "sd_" + strconv.FormatInt(mid, 10)
+}
+
+func (c *Cache) keySpamActRec(mid int64) string {
+	return "sa_" + strconv.FormatInt(mid, 10)
+}
+
+// IncrReply incr user reply count.
+func (c *Cache) IncrReply(ctx context.Context, mid int64, isUp bool) (count int, err error) {
+	key := c.keyRcntCnt(mid)
+	if isUp {
+		key = c.keyUpRcntCnt(mid)
+	}
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	conn.Send("INCR", key)
+	conn.Send("EXPIRE", key, c.expireRp)
+	if err = conn.Flush(); err != nil {
+		log.Error("conn.Flush error(%v)", err)
+		return
+	}
+	if count, err = redis.Int(conn.Receive()); err != nil {
+		log.Error("conn.Receive error(%v)", key, err)
+		return
+	}
+	if _, err = conn.Receive(); err != nil {
+		log.Error("conn.Receive error(%v)", key, err)
+		return
+	}
+	return
+}
+
+// IncrAct incr user action count.
+func (c *Cache) IncrAct(ctx context.Context, mid int64) (count int, err error) {
+	key := c.keyActRec(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	conn.Send("INCR", key)
+	conn.Send("EXPIRE", key, c.expireAct)
+	if err = conn.Flush(); err != nil {
+		log.Error("conn.Flush error(%v)", err)
+		return
+	}
+	if count, err = redis.Int(conn.Receive()); err != nil {
+		log.Error("conn.Receive error(%v)", key, err)
+		return
+	}
+	if _, err = conn.Receive(); err != nil {
+		log.Error("conn.Receive error(%v)", key, err)
+		return
+	}
+	return
+}
+
+// IncrDailyReply IncrDailyReply
+func (c *Cache) IncrDailyReply(ctx context.Context, mid int64) (count int, err error) {
+	key := c.keyDailyCnt(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	if count, err = redis.Int(conn.Do("INCR", key)); err != nil {
+		log.Error("conn.Do(INCRBY, %s), error(%v)", key, err)
+	}
+	return
+}
+
+// TTLDailyReply TTLDailyReply
+func (c *Cache) TTLDailyReply(ctx context.Context, mid int64) (ttl int, err error) {
+	key := c.keyDailyCnt(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	if ttl, err = redis.Int(conn.Do("TTL", key)); err != nil {
+		log.Error("conn.Do(TTL, %s), error(%v)", key, err)
+	}
+	return
+}
+
+// ExpireDailyReply ExpireDailyReply
+func (c *Cache) ExpireDailyReply(ctx context.Context, mid int64, exp int) (err error) {
+	key := c.keyDailyCnt(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	if _, err = conn.Do("EXPIRE", key, exp); err != nil {
+		log.Error("conn.Do(EXPIRE, %s), error(%v)", key, err)
+	}
+	return
+}
+
+// SetReplyRecSpam SetReplyRecSpam
+func (c *Cache) SetReplyRecSpam(ctx context.Context, mid int64, code, exp int) (err error) {
+	key := c.keySpamRpRec(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	if _, err = conn.Do("SETEX", key, exp, code); err != nil {
+		log.Error("conn.Do error(%v)", err)
+	}
+	return
+}
+
+// SetReplyDailySpam SetReplyDailySpam
+func (c *Cache) SetReplyDailySpam(ctx context.Context, mid int64, code, exp int) (err error) {
+	key := c.keySpamRpDaily(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	if _, err = conn.Do("SETEX", key, exp, code); err != nil {
+		log.Error("conn.Do error(%v)", err)
+	}
+	return
+}
+
+// SetActionRecSpam SetActionRecSpam
+func (c *Cache) SetActionRecSpam(ctx context.Context, mid int64, code, exp int) (err error) {
+	key := c.keySpamActRec(mid)
+	conn := c.redisPool.Get(ctx)
+	defer conn.Close()
+	if _, err = conn.Do("SETEX", key, exp, code); err != nil {
+		log.Error("conn.Do error(%v)", err)
+	}
+	return
+}