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62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package cache
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import (
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"context"
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"joybuywork/internal/app"
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"joybuywork/internal/plugins/jsonm"
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"joybuywork/internal/repository/dao"
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"joybuywork/internal/repository/dbcheck"
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"joybuywork/internal/repository/model"
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"fmt"
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)
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type RedeemMallItem struct {
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Cache
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}
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func NewRedeemMallItem(ctx context.Context) *RedeemMallItem {
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c := new(RedeemMallItem)
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c.init(ctx, &model.RedeemMallItem{})
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return c
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}
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// FindById campaignId 获取数据
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func (c RedeemMallItem) FindById(id int64) (*model.RedeemMallItem, error) {
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data, err := c.get(c.idKey(id), func() ([]byte, error) {
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m := dao.Q.RedeemMallItem
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data, err := m.WithContext(c.ctx).Where(m.ID.Eq(id)).Take()
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if err = dbcheck.DbError(err); err != nil {
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return nil, err
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}
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return jsonm.MarshalCkZero(data)
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})
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if err != nil {
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return nil, err
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}
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var conf *model.RedeemMallItem
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err = jsonm.Unmarshal(data, &conf)
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return conf, err
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}
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func (c RedeemMallItem) idKey(id int64) string {
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return fmt.Sprintf("%s:%d", c.Prefix(), id)
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}
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// Clear 清理缓存
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func (c RedeemMallItem) Clear(vals ...*model.RedeemMallItem) error {
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var key []string
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for _, v := range vals {
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key = append(key, c.idKey(v.ID))
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}
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if len(key) > 0 {
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return app.Redis.Cache.Del(c.ctx, key...).Err()
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}
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return nil
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}
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