71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
package dao
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import (
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"context"
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"fmt"
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gmc "go-common/library/cache/memcache"
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"go-common/library/log"
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"github.com/pkg/errors"
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)
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const (
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_prefixCoupons = "cs:%d:%d"
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_prefixCouponBlance = "cbl:%d:%d"
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_prefixprizeCard = "nypc:%d:%d:%d" // 元旦活动卡片
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_prefixprizeCards = "nypcs:%d:%d" // 元旦活动卡片列表
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)
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func couponBalancesKey(mid int64, ct int8) string {
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return fmt.Sprintf(_prefixCouponBlance, ct, mid)
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}
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// DelCouponBalancesCache delete user coupons blance cache.
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func (d *Dao) DelCouponBalancesCache(c context.Context, mid int64, ct int8) (err error) {
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return d.delCache(c, couponBalancesKey(mid, ct))
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}
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func couponsKey(mid int64, ct int8) string {
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return fmt.Sprintf(_prefixCoupons, ct, mid)
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}
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func prizeCardKey(mid, actID int64, cardType int8) string {
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return fmt.Sprintf(_prefixprizeCard, mid, actID, cardType)
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}
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func prizeCardsKey(mid, actID int64) string {
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return fmt.Sprintf(_prefixprizeCards, mid, actID)
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}
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// DelCouponsCache delete user coupons cache.
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func (d *Dao) DelCouponsCache(c context.Context, mid int64, ct int8) (err error) {
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return d.delCache(c, couponsKey(mid, ct))
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}
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// DelCache del cache.
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func (d *Dao) delCache(c context.Context, key string) (err error) {
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conn := d.mc.Get(c)
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defer conn.Close()
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if err = conn.Delete(key); err != nil {
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if err == gmc.ErrNotFound {
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log.Warn("delCache ErrNotFound(%s)", key)
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err = nil
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} else {
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err = errors.Wrapf(err, "mc.Delete(%s)", key)
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}
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}
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return
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}
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// DelPrizeCardKey .
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func (d *Dao) DelPrizeCardKey(c context.Context, mid, actID int64, cardType int8) (err error) {
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return d.delCache(c, prizeCardKey(mid, actID, cardType))
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}
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// DelPrizeCardsKey .
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func (d *Dao) DelPrizeCardsKey(c context.Context, mid, actID int64) (err error) {
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log.Warn("DelPrizeCardsKey(%s)", prizeCardsKey(mid, actID))
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return d.delCache(c, prizeCardsKey(mid, actID))
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}
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