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paopao-ce/internal/dao/cache/redis.go

167 lines
5.4 KiB

// Copyright 2023 ROC. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package cache
import (
"context"
"fmt"
"time"
"unsafe"
"github.com/Masterminds/semver/v3"
"github.com/redis/rueidis"
"github.com/rocboss/paopao-ce/internal/core"
)
var (
_ core.RedisCache = (*redisCache)(nil)
_ tweetsCache = (*redisCacheTweetsCache)(nil)
)
const (
_cacheIndexKeyPattern = _cacheIndexKey + "*"
_pushToSearchJobKey = "paopao_push_to_search_job"
_countLoginErrKey = "paopao_count_login_err"
_imgCaptchaKey = "paopao_img_captcha:"
_smsCaptchaKey = "paopao_sms_captcha"
_countWhisperKey = "paopao_whisper_key"
_rechargeStatusKey = "paopao_recharge_status:"
)
type redisCache struct {
c rueidis.Client
}
type redisCacheTweetsCache struct {
expireDuration time.Duration
expireInSecond int64
c rueidis.Client
}
func (s *redisCacheTweetsCache) getTweetsBytes(key string) ([]byte, error) {
res, err := rueidis.MGetCache(s.c, context.Background(), s.expireDuration, []string{key})
if err != nil {
return nil, err
}
message := res[key]
return message.AsBytes()
}
func (s *redisCacheTweetsCache) setTweetsBytes(key string, bs []byte) error {
cmd := s.c.B().Set().Key(key).Value(rueidis.BinaryString(bs)).ExSeconds(s.expireInSecond).Build()
return s.c.Do(context.Background(), cmd).Error()
}
func (s *redisCacheTweetsCache) delTweets(keys []string) error {
cmd := s.c.B().Del().Key(keys...).Build()
return s.c.Do(context.Background(), cmd).Error()
}
func (s *redisCacheTweetsCache) allKeys() (res []string, err error) {
cursor := uint64(0)
for {
cmd := s.c.B().Scan().Cursor(cursor).Match(_cacheIndexKeyPattern).Count(50).Build()
entry, err := s.c.Do(context.Background(), cmd).AsScanEntry()
if err != nil {
return nil, err
}
res = append(res, entry.Elements...)
if entry.Cursor != 0 {
cursor = entry.Cursor
continue
}
break
}
return
}
func (s *redisCacheTweetsCache) Name() string {
return "RedisCacheIndex"
}
func (s *redisCacheTweetsCache) Version() *semver.Version {
return semver.MustParse("v0.1.0")
}
func (r *redisCache) SetPushToSearchJob(ctx context.Context) error {
return r.c.Do(ctx, r.c.B().Set().
Key(_pushToSearchJobKey).Value("1").
Nx().ExSeconds(3600).
Build()).Error()
}
func (r *redisCache) DelPushToSearchJob(ctx context.Context) error {
return r.c.Do(ctx, r.c.B().Del().Key(_pushToSearchJobKey).Build()).Error()
}
func (r *redisCache) SetImgCaptcha(ctx context.Context, id string, value string) error {
return r.c.Do(ctx, r.c.B().Set().
Key(_imgCaptchaKey+id).Value(value).
ExSeconds(300).
Build()).Error()
}
func (r *redisCache) GetImgCaptcha(ctx context.Context, id string) (string, error) {
res, err := r.c.Do(ctx, r.c.B().Get().Key(_imgCaptchaKey+id).Build()).AsBytes()
return unsafe.String(&res[0], len(res)), err
}
func (r *redisCache) DelImgCaptcha(ctx context.Context, id string) error {
return r.c.Do(ctx, r.c.B().Del().Key(_imgCaptchaKey+id).Build()).Error()
}
func (r *redisCache) GetCountSmsCaptcha(ctx context.Context, phone string) (int64, error) {
return r.c.Do(ctx, r.c.B().Get().Key(_smsCaptchaKey+phone).Build()).AsInt64()
}
func (r *redisCache) IncrCountSmsCaptcha(ctx context.Context, phone string) (err error) {
if err = r.c.Do(ctx, r.c.B().Incr().Key(_smsCaptchaKey+phone).Build()).Error(); err == nil {
currentTime := time.Now()
endTime := time.Date(currentTime.Year(), currentTime.Month(), currentTime.Day(), 23, 59, 59, 0, currentTime.Location())
err = r.c.Do(ctx, r.c.B().Expire().Key(_smsCaptchaKey+phone).Seconds(int64(endTime.Sub(currentTime)/time.Second)).Build()).Error()
}
return
}
func (r *redisCache) GetCountLoginErr(ctx context.Context, id int64) (int64, error) {
return r.c.Do(ctx, r.c.B().Get().Key(fmt.Sprintf("%s:%d", _countLoginErrKey, id)).Build()).AsInt64()
}
func (r *redisCache) DelCountLoginErr(ctx context.Context, id int64) error {
return r.c.Do(ctx, r.c.B().Del().Key(fmt.Sprintf("%s:%d", _countLoginErrKey, id)).Build()).Error()
}
func (r *redisCache) IncrCountLoginErr(ctx context.Context, id int64) error {
err := r.c.Do(ctx, r.c.B().Incr().Key(fmt.Sprintf("%s:%d", _countLoginErrKey, id)).Build()).Error()
if err == nil {
err = r.c.Do(ctx, r.c.B().Expire().Key(fmt.Sprintf("%s:%d", _countLoginErrKey, id)).Seconds(3600).Build()).Error()
}
return err
}
func (r *redisCache) GetCountWhisper(ctx context.Context, uid int64) (int64, error) {
return r.c.Do(ctx, r.c.B().Get().Key(fmt.Sprintf("%s:%d", _countWhisperKey, uid)).Build()).AsInt64()
}
func (r *redisCache) IncrCountWhisper(ctx context.Context, uid int64) (err error) {
key := fmt.Sprintf("%s:%d", _countWhisperKey, uid)
if err = r.c.Do(ctx, r.c.B().Incr().Key(key).Build()).Error(); err == nil {
currentTime := time.Now()
endTime := time.Date(currentTime.Year(), currentTime.Month(), currentTime.Day(), 23, 59, 59, 0, currentTime.Location())
err = r.c.Do(ctx, r.c.B().Expire().Key(key).Seconds(int64(endTime.Sub(currentTime)/time.Second)).Build()).Error()
}
return
}
func (r *redisCache) SetRechargeStatus(ctx context.Context, tradeNo string) error {
return r.c.Do(ctx, r.c.B().Set().
Key(_rechargeStatusKey+tradeNo).Value("1").
Nx().ExSeconds(5).Build()).Error()
}
func (r *redisCache) DelRechargeStatus(ctx context.Context, tradeNo string) error {
return r.c.Do(ctx, r.c.B().Del().Key(_rechargeStatusKey+tradeNo).Build()).Error()
}