✨ Init

utils/captcha/redis.go

@@ -0,0 +1,60 @@
+package captcha
+
+import (
+	"context"
+	"time"
+
+	"github.com/mojocn/base64Captcha"
+	"go.uber.org/zap"
+	"miniapp/global"
+)
+
+func NewDefaultRedisStore() *RedisStore {
+	return &RedisStore{
+		Expiration: time.Second * 180,
+		PreKey:     "CAPTCHA_",
+		Context:    context.TODO(),
+	}
+}
+
+type RedisStore struct {
+	Expiration time.Duration
+	PreKey     string
+	Context    context.Context
+}
+
+func (rs *RedisStore) UseWithCtx(ctx context.Context) base64Captcha.Store {
+	rs.Context = ctx
+	return rs
+}
+
+func (rs *RedisStore) Set(id string, value string) error {
+	err := global.GVA_REDIS.Set(rs.Context, rs.PreKey+id, value, rs.Expiration).Err()
+	if err != nil {
+		global.GVA_LOG.Error("RedisStoreSetError!", zap.Error(err))
+		return err
+	}
+	return nil
+}
+
+func (rs *RedisStore) Get(key string, clear bool) string {
+	val, err := global.GVA_REDIS.Get(rs.Context, key).Result()
+	if err != nil {
+		global.GVA_LOG.Error("RedisStoreGetError!", zap.Error(err))
+		return ""
+	}
+	if clear {
+		err := global.GVA_REDIS.Del(rs.Context, key).Err()
+		if err != nil {
+			global.GVA_LOG.Error("RedisStoreClearError!", zap.Error(err))
+			return ""
+		}
+	}
+	return val
+}
+
+func (rs *RedisStore) Verify(id, answer string, clear bool) bool {
+	key := rs.PreKey + id
+	v := rs.Get(key, clear)
+	return v == answer
+}