go-common/app/interface/openplatform/article/service/draft.go
2019-04-22 18:49:16 +08:00

135 lines
3.0 KiB
Go

package service
import (
"context"
artmdl "go-common/app/interface/openplatform/article/model"
"go-common/library/ecode"
"go-common/library/log"
)
func (s Service) checkDraftAuthor(c context.Context, aid, mid int64) (d *artmdl.Draft, err error) {
if d, err = s.dao.ArtDraft(c, mid, aid); err != nil {
return
}
if d == nil {
err = ecode.NothingFound
return
}
if d.Author.Mid != mid {
err = ecode.ArtCreationMIDErr
}
return
}
// ArtDraft get article draft by id.
func (s *Service) ArtDraft(c context.Context, aid, mid int64) (res *artmdl.Draft, err error) {
if err = s.checkPrivilege(c, mid); err != nil {
return
}
if res, err = s.checkDraftAuthor(c, aid, mid); err != nil {
return
}
if res.ListID > 0 {
res.List, _ = s.dao.List(c, res.ListID)
}
return
}
// AddArtDraft add article draft .
func (s *Service) AddArtDraft(c context.Context, a *artmdl.Draft) (id int64, err error) {
log.Infov(c, log.KV("AddArtDraft", a))
if err = s.checkPrivilege(c, a.Author.Mid); err != nil {
return
}
a.Content = xssFilter(a.Content)
if err = s.preDraftCheck(c, a); err != nil {
return
}
if _, err = s.checkList(c, a.Author.Mid, a.ListID); err != nil {
return
}
// if a.ListID > 0 {
// var exist bool
// for _, cid := range s.novelCIDs() {
// if cid == a.Category.ID {
// exist = true
// break
// }
// }
// if !exist {
// a.ListID = 0
// }
// }
if a.ID > 0 {
if _, err = s.checkDraftAuthor(c, a.ID, a.Author.Mid); err != nil {
return
}
_, err = s.dao.AddArtDraft(c, a)
id = a.ID
log.Info("update draft success mid(%d) aid(%d)", a.Author.Mid, a.ID)
return
}
var total int
if total, err = s.dao.CountUpperDraft(c, a.Author.Mid); err != nil {
return
}
if total > s.c.Article.UpperDraftLimit {
err = ecode.ArtCreationDraftFull
return
}
id, err = s.dao.AddArtDraft(c, a)
return
}
// DelArtDraft deletes article draft.
func (s *Service) DelArtDraft(c context.Context, aid, mid int64) (err error) {
if err = s.checkPrivilege(c, mid); err != nil {
return
}
if _, err = s.checkDraftAuthor(c, aid, mid); err != nil {
return
}
err = s.dao.DelArtDraft(c, mid, aid)
return
}
// UpperDrafts batch get draft by mid.
func (s *Service) UpperDrafts(c context.Context, mid int64, pn, ps int) (res *artmdl.Drafts, err error) {
if err = s.checkPrivilege(c, mid); err != nil {
return
}
var (
total int
ds []*artmdl.Draft
start = (pn - 1) * ps
page = &artmdl.ArtPage{Pn: pn, Ps: ps}
)
res = &artmdl.Drafts{Page: page}
if total, err = s.dao.CountUpperDraft(c, mid); err != nil {
return
} else if total == 0 {
return
}
page.Total = total
if ds, err = s.dao.UpperDrafts(c, mid, start, ps); err != nil {
return
}
for _, v := range ds {
// 用户没选择分区,返回空分区信息
if v.Category.ID == 0 {
continue
}
var pid int64
if pid, err = s.CategoryToRoot(v.Category.ID); err != nil {
log.Error("s.CategoryToRoot(%d) error(%+v)", v.Category.ID, err)
err = nil
continue
}
v.Category = s.categoriesMap[pid]
v.List, _ = s.dao.List(c, v.ListID)
}
res.Drafts = ds
return
}