thread-master/backend/internal/logic/persona/prune_persona_copy_drafts_l...

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package persona
import (
"context"
"fmt"
"haixun-backend/internal/svc"
"haixun-backend/internal/types"
)
type PrunePersonaCopyDraftsLogic struct {
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewPrunePersonaCopyDraftsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *PrunePersonaCopyDraftsLogic {
return &PrunePersonaCopyDraftsLogic{ctx: ctx, svcCtx: svcCtx}
}
func (l *PrunePersonaCopyDraftsLogic) PrunePersonaCopyDrafts(req *types.PrunePersonaCopyDraftsHandlerReq) (*types.PrunePersonaCopyDraftsData, error) {
tenantID, uid, err := actorFrom(l.ctx)
if err != nil {
return nil, err
}
personaID := req.ID
if _, err := l.svcCtx.Persona.Get(l.ctx, tenantID, uid, personaID); err != nil {
return nil, err
}
keep := int(req.Keep)
if keep <= 0 {
keep = 40
}
deleted, err := l.svcCtx.CopyDraft.PruneIdleDrafts(l.ctx, tenantID, uid, personaID, keep)
if err != nil {
return nil, err
}
message := fmt.Sprintf("已保留最近 %d 篇草稿", keep)
if deleted > 0 {
message = fmt.Sprintf("已刪除 %d 篇多餘舊草稿,保留最近 %d 篇", deleted, keep)
}
return &types.PrunePersonaCopyDraftsData{
Deleted: deleted,
Kept: keep,
Message: message,
}, nil
}