1157 lines
28 KiB
Go
1157 lines
28 KiB
Go
package service
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import (
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"context"
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"errors"
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"sort"
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"strconv"
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"sync"
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"go-common/app/interface/openplatform/article/dao"
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artmdl "go-common/app/interface/openplatform/article/model"
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account "go-common/app/service/main/account/model"
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"go-common/library/ecode"
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"go-common/library/log"
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"go-common/library/sync/errgroup"
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)
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var _moreNum = 3
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// AddArticleCache adds artmdl.
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func (s *Service) AddArticleCache(c context.Context, aid int64) (err error) {
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var a *artmdl.Article
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if a, err = s.dao.Article(c, aid); err != nil {
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dao.PromError("article:新增文章缓存获取文章")
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return
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}
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if a == nil {
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dao.PromError("article:新增文章缓存文章未找到")
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log.Error("s.Article(%d) is blank", aid)
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return
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}
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group, errCtx := errgroup.WithContext(c)
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group.Go(func() error {
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return s.dao.AddArticlesMetaCache(errCtx, a.Meta)
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})
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group.Go(func() error {
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return s.dao.AddArticleContentCache(errCtx, aid, a.Content)
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})
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group.Go(func() error {
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if a.Keywords == "" {
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return s.dao.AddArticleKeywordsCache(errCtx, aid, a.Summary)
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}
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return s.dao.AddArticleKeywordsCache(errCtx, aid, a.Keywords)
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})
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group.Go(func() (err error) {
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return s.addUpperCache(errCtx, a.Author.Mid, aid, int64(a.PublishTime))
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})
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group.Go(func() (err error) {
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return s.addArtSortCache(errCtx, a.Meta)
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})
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group.Go(func() (err error) {
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return s.AddCacheHotspotArt(c, s.metaToSearch(c, a.Meta))
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})
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group.Go(func() (err error) {
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if lid, _ := s.rebuildArticleListCache(c, aid); lid > 0 {
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s.updateListInfo(c, lid)
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return s.RebuildListCache(c, lid)
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}
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return
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})
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if err = group.Wait(); err != nil {
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log.Errorv(c, log.KV("log", "AddArticleCache"), log.KV("error", err), log.KV("msg", "group.Wait()"))
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dao.PromError("article:添加文章缓存")
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}
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return
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}
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// UpdateArticleCache adds artmdl.
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func (s *Service) UpdateArticleCache(c context.Context, aid, oldCid int64) (err error) {
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var a *artmdl.Article
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if a, err = s.dao.Article(c, aid); err != nil {
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dao.PromError("article:更新文章缓存获取文章")
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return
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}
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if a == nil {
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return
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}
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group, errCtx := errgroup.WithContext(c)
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group.Go(func() error {
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return s.dao.AddArticlesMetaCache(errCtx, a.Meta)
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})
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group.Go(func() error {
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return s.dao.AddArticleContentCache(errCtx, aid, a.Content)
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})
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group.Go(func() error {
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if a.Keywords == "" {
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return s.dao.AddArticleKeywordsCache(errCtx, aid, a.Summary)
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}
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return s.dao.AddArticleKeywordsCache(errCtx, aid, a.Keywords)
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})
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group.Go(func() error {
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if a.AttrVal(artmdl.AttrBitNoDistribute) {
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return s.dao.DelUpperCache(errCtx, a.Meta.Author.Mid, aid)
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}
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return s.addUpperCache(errCtx, a.Meta.Author.Mid, aid, int64(a.Meta.PublishTime))
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})
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group.Go(func() (err error) {
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if err = s.DelCacheHotspotArt(c, aid); err != nil {
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return
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}
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if !a.AttrVal(artmdl.AttrBitNoDistribute) {
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return s.AddCacheHotspotArt(c, s.metaToSearch(c, a.Meta))
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}
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return
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})
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group.Go(func() (err error) {
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var lid int64
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if lid, err = s.rebuildArticleListCache(c, aid); lid > 0 {
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s.updateListInfo(c, lid)
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err = s.RebuildListCache(c, lid)
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}
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return
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})
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group.Go(func() (err error) {
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var root, oldRoot int64
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if root, err = s.CategoryToRoot(a.Category.ID); err != nil {
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dao.PromError("article:更新文章缓存查找分类")
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log.Error("s.CategoryToRoot(%d,%d) error(%+v)", aid, a.Category.ID, err)
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return
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}
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if oldCid == a.Category.ID {
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return nil
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}
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if oldRoot, err = s.CategoryToRoot(oldCid); err != nil {
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dao.PromError("article:更新文章缓存查找分类")
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log.Error("s.CategoryToRoot(%d,%d) error(%+v)", aid, oldCid, err)
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return
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}
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cids := []int64{oldCid}
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if root != oldRoot {
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cids = append(cids, oldRoot)
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}
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if err = s.delArtSortCacheFromCid(errCtx, aid, cids...); err != nil {
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return
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}
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return s.addArtSortCache(errCtx, a.Meta)
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})
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if err = group.Wait(); err != nil {
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log.Errorv(c, log.KV("log", "UpdateArticleCache"), log.KV("error", err), log.KV("msg", "group.Wait()"))
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dao.PromError("article:更新文章缓存")
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}
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return
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}
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func (s *Service) addUpperCache(c context.Context, mid, aid, ptime int64) (err error) {
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var (
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exists map[int64]bool
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arts map[int64][][2]int64
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)
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if exists, err = s.dao.ExpireUppersCache(c, []int64{mid}); err != nil {
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return
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}
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if exists[mid] {
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return s.dao.AddUpperCache(c, mid, aid, ptime)
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}
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if arts, err = s.dao.UppersPassed(c, []int64{mid}); err != nil {
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dao.PromError("article:新增文章缓存获取up过审")
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return
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}
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return s.dao.AddUpperCaches(c, arts)
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}
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//RootCategory 找到一级分区
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func (s *Service) RootCategory(c context.Context, aid int64) (root int64, cid int64, err error) {
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var art *artmdl.Meta
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if art, err = s.dao.AllArticleMeta(c, aid); err != nil {
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return
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}
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if art == nil {
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err = ecode.NothingFound
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return
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}
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cid = art.Category.ID
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root, err = s.CategoryToRoot(art.Category.ID)
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return
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}
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// CategoryToRoot 找到一级分区
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func (s *Service) CategoryToRoot(cid int64) (res int64, err error) {
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for (s.categoriesMap[cid] != nil) && (s.categoriesMap[cid].ParentID != _recommendCategory) {
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cid = s.categoriesMap[cid].ParentID
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}
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if (s.categoriesMap[cid] == nil) || (s.categoriesMap[cid].ParentID != _recommendCategory) {
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err = ecode.ArtNoCategory
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return
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}
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res = cid
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return
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}
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// DelArticleCache deletes artmdl.
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func (s *Service) DelArticleCache(c context.Context, mid, aid int64) (err error) {
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group, errCtx := errgroup.WithContext(c)
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group.Go(func() error {
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return s.dao.DelUpperCache(errCtx, mid, aid)
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})
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group.Go(func() error {
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return s.dao.DelArticleMetaCache(errCtx, aid)
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})
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group.Go(func() error {
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return s.dao.DelArticleContentCache(errCtx, aid)
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})
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group.Go(func() error {
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return s.DelCacheHotspotArt(c, aid)
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})
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group.Go(func() error {
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return s.dao.DelArticleStatsCache(errCtx, aid)
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})
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group.Go(func() (err error) {
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err = s.delArtSortCache(errCtx, aid)
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return
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})
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group.Go(func() (err error) {
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var lid int64
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if lid, err = s.rebuildArticleListCache(c, aid); lid > 0 {
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s.updateListInfo(c, lid)
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err = s.RebuildListCache(c, lid)
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}
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return
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})
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if err = group.Wait(); err != nil {
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log.Errorv(c, log.KV("log", "DelArticleCache"), log.KV("error", err), log.KV("msg", "group.Wait()"))
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dao.PromError("article:删除文章缓存")
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}
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return
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}
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// Article get article
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func (s *Service) Article(c context.Context, id int64) (res *artmdl.Article, err error) {
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var am *artmdl.Meta
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if am, err = s.ArticleMeta(c, id); err != nil || am == nil {
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return
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}
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res = &artmdl.Article{Meta: am}
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if res.Content, err = s.content(c, id); err != nil {
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return
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}
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res.Keywords = s.keywords(c, id, res.Summary)
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if res.Content == "" {
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dao.PromError("article:文章内容为空")
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log.Error("s.Article(%v) content is blank", id)
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}
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s.media(c, am)
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log.Info("s.Article() aid(%d) title(%s) content length(%d)", res.ID, res.Title, len(res.Content))
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return
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}
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// MediaCategory .
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func (s *Service) MediaCategory(c context.Context, mediaID int64, mid int64) (cg *artmdl.Category, err error) {
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var (
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res *artmdl.MediaResult
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cid int64
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)
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if mediaID == 0 {
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return
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}
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if res, err = s.dao.Media(c, mediaID, mid); err != nil {
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log.Error("s.MediaCategory(%d) get media info failed: %v", mediaID, err)
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dao.PromError("article:番剧信息获取失败")
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return
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}
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if res.Media.TypeID > 4 || res.Media.TypeID == 0 || len(s.c.Article.Media) < 5 {
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err = errors.New("番剧类型错误或者未配置番剧类别")
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return
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}
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cid = s.c.Article.Media[res.Media.TypeID]
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cg = s.categoriesMap[cid]
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return
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}
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func (s *Service) media(c context.Context, am *artmdl.Meta) {
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var (
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res *artmdl.MediaResult
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err error
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)
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if am.Media == nil || am.Media.MediaID == 0 {
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return
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}
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if res, err = s.dao.Media(c, am.Media.MediaID, am.Author.Mid); err != nil {
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log.Error("s.media(%d) get media info failed: %v", am.Media.MediaID, err)
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dao.PromError("article:番剧信息获取失败")
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return
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}
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am.Media.MediaID = res.Media.MediaID
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am.Media.Score = res.Score
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am.Media.Title = res.Media.Title
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am.Media.Cover = res.Media.Cover
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am.Media.Area = res.Media.Area
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am.Media.TypeID = res.Media.TypeID
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am.Media.TypeName = res.Media.TypeName
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return
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}
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// ArticleMeta gets article's meta.
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func (s *Service) ArticleMeta(c context.Context, aid int64) (res *artmdl.Meta, err error) {
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var addCache = true
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if res, err = s.dao.ArticleMetaCache(c, aid); err != nil {
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addCache = false
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err = nil
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}
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if res == nil {
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if res, err = s.dao.ArticleMeta(c, aid); err != nil || res == nil {
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return
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}
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}
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if s.categoriesMap[res.Category.ID] != nil {
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res.Category = s.categoriesMap[res.Category.ID]
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res.Categories = s.categoryParents[res.Category.ID]
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}
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group := &errgroup.Group{}
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// get author
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group.Go(func() error {
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var author *artmdl.Author
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if author, _ = s.author(c, res.Author.Mid); author != nil {
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res.Author = author
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}
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return nil
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})
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// get stats
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group.Go(func() error {
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var stat *artmdl.Stats
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if stat, _ = s.stat(c, aid); stat != nil {
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res.Stats = stat
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return nil
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}
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if res.Stats == nil {
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res.Stats = new(artmdl.Stats)
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}
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return nil
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})
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// get tag
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group.Go(func() error {
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var tags []*artmdl.Tag
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if tags, _ = s.Tags(c, aid, false); len(tags) > 0 {
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res.Tags = tags
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return nil
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}
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if len(res.Tags) == 0 {
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res.Tags = []*artmdl.Tag{}
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}
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return nil
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})
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// get list
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group.Go(func() (err error) {
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lists, _ := s.dao.ArtsList(c, []int64{aid})
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res.List = lists[aid]
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return
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})
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group.Wait()
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if addCache {
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cache.Save(func() { s.dao.AddArticlesMetaCache(context.TODO(), res) })
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}
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return
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}
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func (s *Service) accountInfo(c context.Context, mid int64) (info *account.Card, err error) {
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var (
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arg = &account.ArgMid{Mid: mid}
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)
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if info, err = s.accountRPC.Card3(c, arg); err != nil {
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dao.PromError("article:获取作者信息")
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log.Error("s.accountRPC.Card3(%+v) error(%+v)", arg, err)
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return
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}
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return
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}
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func (s *Service) author(c context.Context, mid int64) (res *artmdl.Author, err error) {
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var (
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card *account.Card
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arg = &account.ArgMid{Mid: mid}
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)
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if card, err = s.accountRPC.Card3(c, arg); err != nil {
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dao.PromError("article:获取作者信息")
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log.Error("s.accountRPC.Info(%+v) error(%+v)", arg, err)
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return
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}
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res = &artmdl.Author{
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Mid: mid,
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Name: card.Name,
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Face: card.Face,
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Pendant: artmdl.Pendant{
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Pid: int32(card.Pendant.Pid),
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Name: card.Pendant.Name,
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Image: card.Pendant.Image,
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Expire: int32(card.Pendant.Expire),
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},
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Nameplate: artmdl.Nameplate{
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Nid: card.Nameplate.Nid,
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Name: card.Nameplate.Name,
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Image: card.Nameplate.Image,
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ImageSmall: card.Nameplate.ImageSmall,
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Level: card.Nameplate.Level,
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Condition: card.Nameplate.Condition,
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},
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Vip: artmdl.VipInfo{
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Type: card.Vip.Type,
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Status: card.Vip.Status,
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},
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}
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if card.Official.Role == 0 {
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res.OfficialVerify.Type = -1
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} else {
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if card.Official.Role <= 2 {
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res.OfficialVerify.Type = 0
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} else {
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res.OfficialVerify.Type = 1
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}
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res.OfficialVerify.Desc = card.Official.Title
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}
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return
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}
|
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|
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func (s *Service) authors(c context.Context, mids []int64) (res map[int64]*artmdl.Author, err error) {
|
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res = make(map[int64]*artmdl.Author)
|
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if len(mids) == 0 {
|
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return
|
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}
|
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var (
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cards map[int64]*account.Card
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arg = &account.ArgMids{Mids: mids}
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)
|
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if cards, err = s.accountRPC.Cards3(c, arg); err != nil {
|
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dao.PromError("article:批量获取作者信息")
|
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log.Error("s.accountRPC.Infos(%+v) error(%+v)", arg, err)
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return
|
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}
|
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for mid, card := range cards {
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au := &artmdl.Author{
|
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Mid: mid,
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Name: card.Name,
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Face: card.Face,
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Pendant: artmdl.Pendant{
|
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Pid: int32(card.Pendant.Pid),
|
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Name: card.Pendant.Name,
|
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Image: card.Pendant.Image,
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Expire: int32(card.Pendant.Expire),
|
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},
|
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Nameplate: artmdl.Nameplate{
|
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Nid: card.Nameplate.Nid,
|
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Name: card.Nameplate.Name,
|
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Image: card.Nameplate.Image,
|
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ImageSmall: card.Nameplate.ImageSmall,
|
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Level: card.Nameplate.Level,
|
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Condition: card.Nameplate.Condition,
|
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},
|
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Vip: artmdl.VipInfo{
|
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Type: card.Vip.Type,
|
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Status: card.Vip.Status,
|
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},
|
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}
|
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if card.Official.Role == 0 {
|
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au.OfficialVerify.Type = -1
|
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} else {
|
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if card.Official.Role <= 2 {
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au.OfficialVerify.Type = 0
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} else {
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au.OfficialVerify.Type = 1
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}
|
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au.OfficialVerify.Desc = card.Official.Title
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}
|
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res[mid] = au
|
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}
|
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return
|
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}
|
|
|
|
func (s *Service) authorDetail(c context.Context, mid int64) (res *artmdl.Author, err error) {
|
|
var (
|
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card *account.Card
|
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arg = &account.ArgMid{Mid: mid}
|
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)
|
|
if card, err = s.accountRPC.Card3(c, arg); err != nil {
|
|
dao.PromError("article:单个获取作者信息")
|
|
log.Error("s.accountRPC.Info(%+v) error(%+v)", arg, err)
|
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return
|
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}
|
|
if card == nil {
|
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return
|
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}
|
|
res = &artmdl.Author{
|
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Mid: mid,
|
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Name: card.Name,
|
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Face: card.Face,
|
|
Pendant: artmdl.Pendant{
|
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Pid: int32(card.Pendant.Pid),
|
|
Name: card.Pendant.Name,
|
|
Image: card.Pendant.Image,
|
|
Expire: int32(card.Pendant.Expire),
|
|
},
|
|
Nameplate: artmdl.Nameplate{
|
|
Nid: card.Nameplate.Nid,
|
|
Name: card.Nameplate.Name,
|
|
Image: card.Nameplate.Image,
|
|
ImageSmall: card.Nameplate.ImageSmall,
|
|
Level: card.Nameplate.Level,
|
|
Condition: card.Nameplate.Condition,
|
|
},
|
|
}
|
|
if card.Official.Role == 0 {
|
|
res.OfficialVerify.Type = -1
|
|
} else {
|
|
if card.Official.Role <= 2 {
|
|
res.OfficialVerify.Type = 0
|
|
} else {
|
|
res.OfficialVerify.Type = 1
|
|
}
|
|
res.OfficialVerify.Desc = card.Official.Title
|
|
}
|
|
return
|
|
}
|
|
|
|
func (s *Service) content(c context.Context, aid int64) (res string, err error) {
|
|
var addCache = true
|
|
if res, err = s.dao.ArticleContentCache(c, aid); err != nil {
|
|
addCache = false
|
|
err = nil
|
|
} else if res != "" {
|
|
return
|
|
}
|
|
if res, err = s.dao.ArticleContent(c, aid); err != nil {
|
|
dao.PromError("article:稿件内容")
|
|
return
|
|
}
|
|
if addCache && res != "" {
|
|
cache.Save(func() {
|
|
s.dao.AddArticleContentCache(context.TODO(), aid, res)
|
|
})
|
|
}
|
|
return
|
|
}
|
|
|
|
// ListCategories list categories
|
|
func (s *Service) ListCategories(c context.Context, ip string) (res artmdl.Categories, err error) {
|
|
if len(s.Categories) == 0 {
|
|
err = ecode.NothingFound
|
|
return
|
|
}
|
|
res = s.Categories
|
|
return
|
|
}
|
|
|
|
// ListCategoriesMap list category map
|
|
func (s *Service) ListCategoriesMap(c context.Context, ip string) (res map[int64]*artmdl.Category, err error) {
|
|
if len(s.Categories) == 0 {
|
|
err = ecode.NothingFound
|
|
return
|
|
}
|
|
res = s.categoriesMap
|
|
return
|
|
}
|
|
|
|
// ArticleMetas get article meta
|
|
func (s *Service) ArticleMetas(c context.Context, ids []int64) (res map[int64]*artmdl.Meta, err error) {
|
|
var (
|
|
addCache = true
|
|
group *errgroup.Group
|
|
cachedMetas, missedMetas map[int64]*artmdl.Meta
|
|
missedMetaIDs, resIDs []int64
|
|
mutex = &sync.Mutex{}
|
|
)
|
|
res = make(map[int64]*artmdl.Meta)
|
|
// get meta
|
|
if cachedMetas, missedMetaIDs, err = s.dao.ArticlesMetaCache(c, ids); err != nil {
|
|
addCache = false
|
|
err = nil
|
|
}
|
|
if len(missedMetaIDs) > 0 {
|
|
missedMetas, _ = s.dao.ArticleMetas(c, missedMetaIDs)
|
|
}
|
|
// 合并缓存和回源的数据
|
|
for id, artm := range cachedMetas {
|
|
res[id] = artm
|
|
resIDs = append(resIDs, id)
|
|
}
|
|
for id, artm := range missedMetas {
|
|
res[id] = artm
|
|
resIDs = append(resIDs, id)
|
|
}
|
|
// 更新分类
|
|
for id, art := range res {
|
|
if art.Category == nil {
|
|
continue
|
|
}
|
|
if s.categoriesMap[art.Category.ID] != nil {
|
|
res[id].Category = s.categoriesMap[art.Category.ID]
|
|
res[id].Categories = s.categoryParents[art.Category.ID]
|
|
}
|
|
}
|
|
group = &errgroup.Group{}
|
|
// get author
|
|
group.Go(func() (err error) {
|
|
var (
|
|
mids []int64
|
|
authors map[int64]*artmdl.Author
|
|
authorsMap = make(map[int64]bool)
|
|
)
|
|
for _, art := range res {
|
|
authorsMap[art.Author.Mid] = true
|
|
}
|
|
for id := range authorsMap {
|
|
mids = append(mids, id)
|
|
}
|
|
if authors, err = s.authors(c, mids); err != nil {
|
|
dao.PromError("article:稿件获取作者信息")
|
|
err = nil
|
|
return
|
|
}
|
|
mutex.Lock()
|
|
for _, art := range res {
|
|
author := authors[art.Author.Mid]
|
|
if author != nil {
|
|
art.Author = author
|
|
}
|
|
}
|
|
mutex.Unlock()
|
|
return
|
|
})
|
|
//get stats
|
|
group.Go(func() (err error) {
|
|
stats, _ := s.stats(c, resIDs)
|
|
mutex.Lock()
|
|
for id := range res {
|
|
s := stats[id]
|
|
if s == nil {
|
|
s = new(artmdl.Stats)
|
|
}
|
|
res[id].Stats = s
|
|
}
|
|
mutex.Unlock()
|
|
return
|
|
})
|
|
// get list
|
|
group.Go(func() (err error) {
|
|
lists, _ := s.dao.ArtsList(c, resIDs)
|
|
mutex.Lock()
|
|
for id := range res {
|
|
res[id].List = lists[id]
|
|
}
|
|
mutex.Unlock()
|
|
return
|
|
})
|
|
group.Wait()
|
|
if addCache && len(missedMetas) > 0 {
|
|
cache.Save(func() {
|
|
for _, art := range missedMetas {
|
|
s.dao.AddArticlesMetaCache(context.TODO(), art)
|
|
}
|
|
})
|
|
}
|
|
return
|
|
}
|
|
|
|
func filterNoDistributeArts(as []*artmdl.Meta) (res []*artmdl.Meta) {
|
|
for _, a := range as {
|
|
if (a != nil) && !a.AttrVal(artmdl.AttrBitNoDistribute) {
|
|
res = append(res, a)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func filterNoDistributeArtsMap(as map[int64]*artmdl.Meta) {
|
|
for id, a := range as {
|
|
if (a != nil) && a.AttrVal(artmdl.AttrBitNoDistribute) {
|
|
delete(as, id)
|
|
}
|
|
}
|
|
}
|
|
|
|
// AddArtContentCache add article content cache
|
|
func (s *Service) AddArtContentCache(c context.Context, aid int64, content string) (err error) {
|
|
if content == "" {
|
|
return
|
|
}
|
|
err = s.dao.AddArticleContentCache(c, aid, content)
|
|
return
|
|
}
|
|
|
|
// ArticleRemainCount returns the number that user could be use to posting new articles.
|
|
func (s *Service) ArticleRemainCount(c context.Context, mid int64) (num int, err error) {
|
|
if mid <= 0 {
|
|
return
|
|
}
|
|
var count, limit int
|
|
if count, err = s.dao.ArticleRemainCount(c, mid); err != nil {
|
|
return
|
|
}
|
|
author, _ := s.dao.Author(c, mid)
|
|
if author != nil {
|
|
limit = author.Limit
|
|
}
|
|
if limit == 0 {
|
|
limit = s.c.Article.UpperArticleLimit
|
|
}
|
|
if count > limit {
|
|
return
|
|
}
|
|
num = limit - count
|
|
return
|
|
}
|
|
|
|
// AddComplaint add complaint.
|
|
func (s *Service) AddComplaint(c context.Context, aid, mid, ctype int64, reason, imageUrls, ip string) (err error) {
|
|
var exist, protected bool
|
|
if exist, err = s.dao.ComplaintExist(c, aid, mid); (err != nil) || exist {
|
|
return
|
|
}
|
|
if err = s.dao.AddComplaint(c, aid, mid, ctype, reason, imageUrls); err != nil {
|
|
return
|
|
}
|
|
if protected, err = s.dao.ComplaintProtected(c, aid); err != nil || protected {
|
|
return
|
|
}
|
|
err = s.dao.AddComplaintCount(c, aid)
|
|
return
|
|
}
|
|
|
|
// MoreArts get author's more articles.
|
|
func (s *Service) MoreArts(c context.Context, aid int64) (res []*artmdl.Meta, err error) {
|
|
var am *artmdl.Meta
|
|
if am, err = s.ArticleMeta(c, aid); err != nil {
|
|
dao.PromError("article:获取文章meta")
|
|
return
|
|
}
|
|
if am == nil || am.Author == nil {
|
|
return
|
|
}
|
|
var (
|
|
exist bool
|
|
beforeAids, afterAids, tmpAids []int64
|
|
aidTimes [][2]int64
|
|
addCache = true
|
|
tmpRes map[int64]*artmdl.Meta
|
|
mid = am.Author.Mid
|
|
)
|
|
if exist, err = s.dao.ExpireUpperCache(c, mid); err != nil {
|
|
addCache = false
|
|
err = nil
|
|
} else if exist {
|
|
if beforeAids, afterAids, err = s.dao.MoreArtsCaches(c, mid, int64(am.PublishTime), _moreNum+4); err != nil {
|
|
addCache = false
|
|
exist = false
|
|
}
|
|
}
|
|
if !exist {
|
|
if aidTimes, err = s.dao.UpperPassed(c, mid); err != nil {
|
|
return
|
|
}
|
|
if addCache {
|
|
cache.Save(func() {
|
|
s.dao.AddUpperCaches(context.TODO(), map[int64][][2]int64{mid: aidTimes})
|
|
})
|
|
}
|
|
for _, aidTime := range aidTimes {
|
|
tmpAids = append(tmpAids, aidTime[0])
|
|
}
|
|
beforeAids, afterAids = splitAids(tmpAids, aid)
|
|
}
|
|
if len(beforeAids)+len(afterAids) == 0 {
|
|
return
|
|
}
|
|
tmpAids = append([]int64{}, beforeAids...)
|
|
tmpAids = append(tmpAids, afterAids...)
|
|
if tmpRes, err = s.ArticleMetas(c, tmpAids); err != nil {
|
|
return
|
|
}
|
|
filterNoDistributeArtsMap(tmpRes)
|
|
res = fmtMoreArts(beforeAids, afterAids, tmpRes)
|
|
return
|
|
}
|
|
|
|
func splitAids(aids []int64, aid int64) (beforeAids []int64, afterAids []int64) {
|
|
position := -1
|
|
for i, a := range aids {
|
|
if a == aid {
|
|
position = i
|
|
break
|
|
}
|
|
}
|
|
if position == -1 {
|
|
return
|
|
}
|
|
l := len(aids)
|
|
if position+_moreNum > l {
|
|
beforeAids = aids[position+1 : l]
|
|
} else {
|
|
beforeAids = aids[position+1 : position+_moreNum]
|
|
}
|
|
if position-_moreNum < 0 {
|
|
afterAids = aids[0:position]
|
|
} else {
|
|
afterAids = aids[position-_moreNum : position]
|
|
}
|
|
return
|
|
}
|
|
|
|
// 位置说明: 按照ptime逆序: afterAids -> (aid) -> beforeAids, after取一个 before取2个
|
|
func fmtMoreArts(beforeAids, afterAids []int64, tmpRes map[int64]*artmdl.Meta) (res []*artmdl.Meta) {
|
|
var before, after []*artmdl.Meta
|
|
for _, aid := range beforeAids {
|
|
if v := tmpRes[aid]; v != nil {
|
|
before = append(before, v)
|
|
}
|
|
}
|
|
sort.Sort(artmdl.Metas(before))
|
|
for _, aid := range afterAids {
|
|
if v := tmpRes[aid]; v != nil {
|
|
after = append(after, v)
|
|
}
|
|
}
|
|
sort.Sort(artmdl.Metas(after))
|
|
if len(after) > _moreNum {
|
|
after = after[len(after)-_moreNum:]
|
|
}
|
|
if len(before) > _moreNum {
|
|
before = before[:_moreNum]
|
|
}
|
|
lenAfter := len(after)
|
|
lenBefore := len(before)
|
|
// 正常逻辑: 前一个后三个
|
|
if (lenAfter > 0) && (lenBefore > 1) {
|
|
res = []*artmdl.Meta{after[lenAfter-1]}
|
|
res = append(res, before[:2]...)
|
|
} else if lenAfter == 0 {
|
|
// 前面不够
|
|
res = before
|
|
} else if lenBefore == 0 {
|
|
// 后面不够
|
|
res = after
|
|
} else {
|
|
//前面补全后面缺失的
|
|
if lenAfter-(_moreNum-lenBefore) > 0 {
|
|
res = append(res, after[lenAfter-(_moreNum-lenBefore):]...)
|
|
} else {
|
|
res = append(res, after...)
|
|
}
|
|
res = append(res, before...)
|
|
}
|
|
return
|
|
}
|
|
|
|
// NewArticleCount get new article count
|
|
func (s *Service) NewArticleCount(c context.Context, ptime int64) (res int64, err error) {
|
|
res, err = s.dao.NewArticleCount(c, ptime)
|
|
return
|
|
}
|
|
|
|
// Mores get more articles
|
|
func (s *Service) Mores(c context.Context, aid, loginMID int64) (res artmdl.MoreArts, err error) {
|
|
var art *artmdl.Meta
|
|
group := &errgroup.Group{}
|
|
if art, err = s.ArticleMeta(c, aid); (err != nil) || (art == nil) || (!art.IsNormal()) {
|
|
err = ecode.NothingFound
|
|
return
|
|
}
|
|
res.Author = &artmdl.AccountCard{Mid: strconv.FormatInt(art.Author.Mid, 10), Face: art.Author.Face, Name: art.Author.Name}
|
|
mid := art.Author.Mid
|
|
group.Go(func() (e error) {
|
|
var profile *account.ProfileStat
|
|
if profile, e = s.accountRPC.ProfileWithStat3(c, &account.ArgMid{Mid: mid}); e != nil {
|
|
dao.PromError("article:Card3")
|
|
log.Error("s.acc.Card3(%d) error %v", mid, e)
|
|
return
|
|
}
|
|
if profile != nil {
|
|
res.Author.FromProfileStat(profile)
|
|
}
|
|
return
|
|
})
|
|
group.Go(func() (e error) {
|
|
if res.Articles, e = s.similars(c, aid, art.Category.ID); e != nil {
|
|
dao.PromError("article:similars")
|
|
}
|
|
if res.Articles != nil && len(res.Articles) > 0 {
|
|
return
|
|
}
|
|
if res.Articles, e = s.MoreArts(c, aid); e != nil {
|
|
dao.PromError("article:MoreArts")
|
|
}
|
|
if res.Articles == nil {
|
|
res.Articles = []*artmdl.Meta{}
|
|
}
|
|
return
|
|
})
|
|
group.Go(func() (e error) {
|
|
if res.Total, e = s.UpperArtsCount(c, mid); e != nil {
|
|
dao.PromError("article:获取作者文章数")
|
|
}
|
|
return
|
|
})
|
|
group.Go(func() error {
|
|
// read count
|
|
if stat, e := s.dao.CacheUpStatDaily(c, mid); e != nil {
|
|
dao.PromError("article:CacheUpStatDaily")
|
|
} else if stat != nil {
|
|
res.ReadCount = stat.View
|
|
return nil
|
|
}
|
|
if stat, e := s.dao.UpStat(c, mid); e != nil {
|
|
dao.PromError("article:获取作者文章数")
|
|
} else {
|
|
res.ReadCount = stat.View
|
|
}
|
|
return nil
|
|
})
|
|
group.Go(func() (e error) {
|
|
if loginMID == 0 {
|
|
return
|
|
}
|
|
if res.Attention, e = s.isAttention(c, loginMID, mid); e != nil {
|
|
dao.PromError("article:获取作者文章数")
|
|
}
|
|
return
|
|
})
|
|
group.Wait()
|
|
return
|
|
}
|
|
|
|
// FeedArticleMetas .
|
|
func (s *Service) FeedArticleMetas(c context.Context, ids []int64) (res map[int64]*artmdl.Meta, err error) {
|
|
var (
|
|
addCache = true
|
|
group *errgroup.Group
|
|
cachedMetas, missedMetas map[int64]*artmdl.Meta
|
|
missedMetaIDs, resIDs []int64
|
|
mutex = &sync.Mutex{}
|
|
)
|
|
res = make(map[int64]*artmdl.Meta)
|
|
// get meta
|
|
if cachedMetas, missedMetaIDs, err = s.dao.ArticlesMetaCache(c, ids); err != nil {
|
|
addCache = false
|
|
err = nil
|
|
}
|
|
if len(missedMetaIDs) > 0 {
|
|
missedMetas, _ = s.dao.ArticleMetas(c, missedMetaIDs)
|
|
}
|
|
// 合并缓存和回源的数据
|
|
for id, artm := range cachedMetas {
|
|
res[id] = artm
|
|
resIDs = append(resIDs, id)
|
|
}
|
|
for id, artm := range missedMetas {
|
|
res[id] = artm
|
|
resIDs = append(resIDs, id)
|
|
}
|
|
// 更新分类
|
|
for id, art := range res {
|
|
if art.Category == nil {
|
|
continue
|
|
}
|
|
if s.categoriesMap[art.Category.ID] != nil {
|
|
res[id].Category = s.categoriesMap[art.Category.ID]
|
|
res[id].Categories = s.categoryParents[art.Category.ID]
|
|
}
|
|
}
|
|
group = &errgroup.Group{}
|
|
// get author
|
|
group.Go(func() (err error) {
|
|
var (
|
|
mids []int64
|
|
authors map[int64]*artmdl.Author
|
|
authorsMap = make(map[int64]bool)
|
|
)
|
|
for _, art := range missedMetas {
|
|
authorsMap[art.Author.Mid] = true
|
|
}
|
|
for id := range authorsMap {
|
|
mids = append(mids, id)
|
|
}
|
|
if authors, err = s.authors(c, mids); err != nil {
|
|
dao.PromError("article:稿件获取作者信息")
|
|
err = nil
|
|
return
|
|
}
|
|
mutex.Lock()
|
|
for _, art := range missedMetas {
|
|
author := authors[art.Author.Mid]
|
|
if author != nil {
|
|
art.Author = author
|
|
}
|
|
}
|
|
mutex.Unlock()
|
|
return
|
|
})
|
|
//get stats
|
|
group.Go(func() (err error) {
|
|
stats, _ := s.stats(c, resIDs)
|
|
mutex.Lock()
|
|
for id := range res {
|
|
s := stats[id]
|
|
if s == nil {
|
|
s = new(artmdl.Stats)
|
|
}
|
|
res[id].Stats = s
|
|
}
|
|
mutex.Unlock()
|
|
return
|
|
})
|
|
group.Wait()
|
|
if addCache && len(missedMetas) > 0 {
|
|
cache.Save(func() {
|
|
for _, art := range missedMetas {
|
|
s.dao.AddArticlesMetaCache(context.TODO(), art)
|
|
}
|
|
})
|
|
}
|
|
return
|
|
}
|
|
|
|
// AddCheatFilter .
|
|
func (s *Service) AddCheatFilter(c context.Context, aid int64, lv int) (err error) {
|
|
return s.dao.AddCheatFilter(c, aid, lv)
|
|
}
|
|
|
|
// DelCheatFilter .
|
|
func (s *Service) DelCheatFilter(c context.Context, aid int64) (err error) {
|
|
return s.dao.DelCheatFilter(c, aid)
|
|
}
|
|
|
|
// similars .
|
|
func (s *Service) similars(c context.Context, aid int64, cid int64) (res []*artmdl.Meta, err error) {
|
|
var (
|
|
tags []*artmdl.Tag
|
|
aidst = make(map[int64]bool)
|
|
aidsr []int64
|
|
aidsa = make(map[int64]bool)
|
|
tmps []int64
|
|
aids []int64
|
|
id int64
|
|
meta *artmdl.Meta
|
|
metas map[int64]*artmdl.Meta
|
|
nils []int64
|
|
)
|
|
if tags, err = s.Tags(c, aid, false); err != nil {
|
|
return
|
|
}
|
|
for _, tag := range tags {
|
|
var tagArts *artmdl.TagArts
|
|
if tagArts, err = s.dao.CacheAidsByTag(c, tag.Tid); err != nil {
|
|
return
|
|
}
|
|
if tagArts == nil {
|
|
nils = append(nils, tag.Tid)
|
|
continue
|
|
}
|
|
for _, id = range tagArts.Aids {
|
|
aidst[id] = true
|
|
}
|
|
}
|
|
if len(nils) > 0 {
|
|
if tmps, err = s.dao.TagArticles(c, nils); err != nil {
|
|
return
|
|
}
|
|
for _, id = range tmps {
|
|
aidst[id] = true
|
|
}
|
|
}
|
|
delete(aidst, aid)
|
|
aidsr = s.getRecommentsGroups(c, cid, aid)
|
|
if len(aidsr) == 0 && len(aidst) == 0 {
|
|
return
|
|
}
|
|
if len(aidsr) == 0 {
|
|
for id = range aidst {
|
|
aids = append(aids, id)
|
|
if len(aids) > 10 {
|
|
break
|
|
}
|
|
}
|
|
if metas, err = s.ArticleMetas(c, aids); err != nil {
|
|
return
|
|
}
|
|
for _, meta := range metas {
|
|
if artmdl.NoDistributeAttr(meta.Attributes) || artmdl.NoRegionAttr(meta.Attributes) {
|
|
continue
|
|
}
|
|
res = append(res, meta)
|
|
if len(res) == 3 {
|
|
break
|
|
}
|
|
}
|
|
return
|
|
}
|
|
for _, id = range aidsr {
|
|
aids = append(aids, id)
|
|
aidsa[id] = true
|
|
}
|
|
for id = range aidst {
|
|
aidsa[id] = true
|
|
}
|
|
if metas, err = s.ArticleMetas(c, aids); err != nil {
|
|
return
|
|
}
|
|
for _, meta = range metas {
|
|
res = append(res, meta)
|
|
delete(aidsa, meta.ID)
|
|
break
|
|
}
|
|
tmps = []int64{}
|
|
for id = range aidsa {
|
|
tmps = append(tmps, id)
|
|
|
|
if len(tmps) > 10 {
|
|
break
|
|
}
|
|
}
|
|
if metas, err = s.ArticleMetas(c, tmps); err != nil {
|
|
return
|
|
}
|
|
for _, meta := range metas {
|
|
if artmdl.NoDistributeAttr(meta.Attributes) || artmdl.NoRegionAttr(meta.Attributes) {
|
|
continue
|
|
}
|
|
res = append(res, meta)
|
|
if len(res) == 3 {
|
|
break
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
// MediaArticle .
|
|
func (s *Service) MediaArticle(c context.Context, mediaID, mid int64) (id int64, err error) {
|
|
return s.dao.MediaArticle(c, mediaID, mid)
|
|
}
|
|
|
|
// MediaIDByID .
|
|
func (s *Service) MediaIDByID(c context.Context, aid int64) (id int64, err error) {
|
|
return s.dao.MediaIDByID(c, aid)
|
|
}
|
|
|
|
func (s *Service) keywords(c context.Context, id int64, summary string) (keywords string) {
|
|
var (
|
|
err error
|
|
addCache = true
|
|
)
|
|
if keywords, err = s.dao.ArticleKeywordsCache(c, id); keywords != "" {
|
|
return
|
|
}
|
|
if err != nil {
|
|
addCache = false
|
|
}
|
|
if keywords, err = s.dao.ArticleKeywords(c, id); err != nil {
|
|
dao.PromError("article:文章关键词")
|
|
}
|
|
if keywords == "" {
|
|
keywords = summary
|
|
}
|
|
if addCache {
|
|
cache.Save(func() {
|
|
s.dao.AddArticleKeywordsCache(context.TODO(), id, keywords)
|
|
})
|
|
}
|
|
return
|
|
}
|