func PushRDB(c *redis.Client, country string, sentiment_val float64, pos_words, neg_words []string) {
cs := CountrySentiment{Timestamp: time.Now(), Values: sentiment_val, Pos: pos_words, Neg: neg_words}
b, err := json.Marshal(cs)
if err != nil {
log.Fatal(err)
}
c.Sadd(country, b)
}
func redisGet(redisClient *redis.Client, key string) []byte {
var result []byte
err := retry(50, 100*time.Millisecond, func() error {
var err error
result, err = redisClient.Get(key)
if err != nil {
fmt.Println("redis retry...")
}
return err
})
if err != nil {
panic(err)
}
return result
}
func CloseRDB(c *redis.Client) {
c.Quit()
}
func PullRDB(country_name string, c *redis.Client) []string {
reply, _ := c.Smembers(country_name)
str := reply.StringArray()
return str
}
func GetCountries(c *redis.Client) []string {
reply, _ := c.Smembers("countries")
str := reply.StringArray()
return str
}