40 lines
737 B
Go
40 lines
737 B
Go
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package service
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import (
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"context"
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"go-common/app/job/main/dm2/model"
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"go-common/library/ecode"
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"go-common/library/log"
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)
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func (s *Service) subject(c context.Context, tp int32, oid int64) (sub *model.Subject, err error) {
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var cache = true
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if sub, err = s.dao.SubjectCache(c, tp, oid); err != nil {
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err = nil
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cache = false
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}
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if sub == nil {
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if sub, err = s.dao.Subject(c, tp, oid); err != nil {
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return
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}
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if sub == nil {
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sub = &model.Subject{
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Type: tp,
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Oid: oid,
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}
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}
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if cache {
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s.cache.Do(c, func(ctx context.Context) {
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s.dao.AddSubjectCache(ctx, sub)
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})
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}
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}
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if sub.ID == 0 {
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err = ecode.NothingFound
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log.Error("subject not exist,type:%d,oid:%d", tp, oid)
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return
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}
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return
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}
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