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62 lines
1.4 KiB
Go
62 lines
1.4 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 FissionUserAttr struct {
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Cache
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}
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func NewFissionUserAttr(ctx context.Context) *FissionUserAttr {
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c := new(FissionUserAttr)
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c.init(ctx, &model.FissionUserAttr{})
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return c
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}
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// FindByUniqIdx 通过唯一索引获取数据
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func (c FissionUserAttr) FindByUniqIdx(userId int64, attr string, events ...Event) (*model.FissionUserAttr, error) {
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data, err := c.get(c.uniqKey(userId, attr), func() ([]byte, error) {
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m := dao.Q.FissionUserAttr
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data, err := m.WithContext(c.ctx).Where(m.UserID.Eq(userId), m.Attr.Eq(attr)).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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}, events...)
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if err != nil {
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return nil, err
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}
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var info *model.FissionUserAttr
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err = jsonm.Unmarshal(data, &info)
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return info, err
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}
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func (c FissionUserAttr) uniqKey(userId int64, attr string) string {
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return fmt.Sprintf("%s:%d_%s", c.Prefix(), userId, attr)
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}
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// Clear 清理缓存
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func (c FissionUserAttr) Clear(vals ...*model.FissionUserAttr) error {
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var key []string
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for _, v := range vals {
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key = append(key, c.uniqKey(v.UserID, v.Attr))
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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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