diff options
Diffstat (limited to 'internal/db/pg/status.go')
-rw-r--r-- | internal/db/pg/status.go | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/internal/db/pg/status.go b/internal/db/pg/status.go deleted file mode 100644 index 99790428e..000000000 --- a/internal/db/pg/status.go +++ /dev/null @@ -1,318 +0,0 @@ -/* - GoToSocial - Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -package pg - -import ( - "container/list" - "context" - "errors" - "time" - - "github.com/go-pg/pg/v10" - "github.com/go-pg/pg/v10/orm" - "github.com/sirupsen/logrus" - "github.com/superseriousbusiness/gotosocial/internal/cache" - "github.com/superseriousbusiness/gotosocial/internal/config" - "github.com/superseriousbusiness/gotosocial/internal/db" - "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" -) - -type statusDB struct { - config *config.Config - conn *pg.DB - log *logrus.Logger - cancel context.CancelFunc - cache cache.Cache -} - -func (s *statusDB) cacheStatus(id string, status *gtsmodel.Status) { - if s.cache == nil { - s.cache = cache.New() - } - - if err := s.cache.Store(id, status); err != nil { - s.log.Panicf("statusDB: error storing in cache: %s", err) - } -} - -func (s *statusDB) statusCached(id string) (*gtsmodel.Status, bool) { - if s.cache == nil { - s.cache = cache.New() - return nil, false - } - - sI, err := s.cache.Fetch(id) - if err != nil || sI == nil { - return nil, false - } - - status, ok := sI.(*gtsmodel.Status) - if !ok { - s.log.Panicf("statusDB: cached interface with key %s was not a status", id) - } - - return status, true -} - -func (s *statusDB) newStatusQ(status interface{}) *orm.Query { - return s.conn.Model(status). - Relation("Attachments"). - Relation("Tags"). - Relation("Mentions"). - Relation("Emojis"). - Relation("Account"). - Relation("InReplyTo"). - Relation("InReplyToAccount"). - Relation("BoostOf"). - Relation("BoostOfAccount"). - Relation("CreatedWithApplication") -} - -func (s *statusDB) newFaveQ(faves interface{}) *orm.Query { - return s.conn.Model(faves). - Relation("Account"). - Relation("TargetAccount"). - Relation("Status") -} - -func (s *statusDB) GetStatusByID(id string) (*gtsmodel.Status, db.Error) { - if status, cached := s.statusCached(id); cached { - return status, nil - } - - status := >smodel.Status{} - - q := s.newStatusQ(status). - Where("status.id = ?", id) - - err := processErrorResponse(q.Select()) - - if err == nil && status != nil { - s.cacheStatus(id, status) - } - - return status, err -} - -func (s *statusDB) GetStatusByURI(uri string) (*gtsmodel.Status, db.Error) { - if status, cached := s.statusCached(uri); cached { - return status, nil - } - - status := >smodel.Status{} - - q := s.newStatusQ(status). - Where("LOWER(status.uri) = LOWER(?)", uri) - - err := processErrorResponse(q.Select()) - - if err == nil && status != nil { - s.cacheStatus(uri, status) - } - - return status, err -} - -func (s *statusDB) GetStatusByURL(uri string) (*gtsmodel.Status, db.Error) { - if status, cached := s.statusCached(uri); cached { - return status, nil - } - - status := >smodel.Status{} - - q := s.newStatusQ(status). - Where("LOWER(status.url) = LOWER(?)", uri) - - err := processErrorResponse(q.Select()) - - if err == nil && status != nil { - s.cacheStatus(uri, status) - } - - return status, err -} - -func (s *statusDB) PutStatus(status *gtsmodel.Status) db.Error { - transaction := func(tx *pg.Tx) error { - // create links between this status and any emojis it uses - for _, i := range status.EmojiIDs { - if _, err := tx.Model(>smodel.StatusToEmoji{ - StatusID: status.ID, - EmojiID: i, - }).Insert(); err != nil { - return err - } - } - - // create links between this status and any tags it uses - for _, i := range status.TagIDs { - if _, err := tx.Model(>smodel.StatusToTag{ - StatusID: status.ID, - TagID: i, - }).Insert(); err != nil { - return err - } - } - - // change the status ID of the media attachments to the new status - for _, a := range status.Attachments { - a.StatusID = status.ID - a.UpdatedAt = time.Now() - if _, err := s.conn.Model(a). - Where("id = ?", a.ID). - Update(); err != nil { - return err - } - } - - _, err := tx.Model(status).Insert() - return err - } - - return processErrorResponse(s.conn.RunInTransaction(context.Background(), transaction)) -} - -func (s *statusDB) GetStatusParents(status *gtsmodel.Status, onlyDirect bool) ([]*gtsmodel.Status, db.Error) { - parents := []*gtsmodel.Status{} - s.statusParent(status, &parents, onlyDirect) - - return parents, nil -} - -func (s *statusDB) statusParent(status *gtsmodel.Status, foundStatuses *[]*gtsmodel.Status, onlyDirect bool) { - if status.InReplyToID == "" { - return - } - - parentStatus, err := s.GetStatusByID(status.InReplyToID) - if err == nil { - *foundStatuses = append(*foundStatuses, parentStatus) - } - - if onlyDirect { - return - } - - s.statusParent(parentStatus, foundStatuses, false) -} - -func (s *statusDB) GetStatusChildren(status *gtsmodel.Status, onlyDirect bool, minID string) ([]*gtsmodel.Status, db.Error) { - foundStatuses := &list.List{} - foundStatuses.PushFront(status) - s.statusChildren(status, foundStatuses, onlyDirect, minID) - - children := []*gtsmodel.Status{} - for e := foundStatuses.Front(); e != nil; e = e.Next() { - entry, ok := e.Value.(*gtsmodel.Status) - if !ok { - panic(errors.New("entry in foundStatuses was not a *gtsmodel.Status")) - } - - // only append children, not the overall parent status - if entry.ID != status.ID { - children = append(children, entry) - } - } - - return children, nil -} - -func (s *statusDB) statusChildren(status *gtsmodel.Status, foundStatuses *list.List, onlyDirect bool, minID string) { - immediateChildren := []*gtsmodel.Status{} - - q := s.conn.Model(&immediateChildren).Where("in_reply_to_id = ?", status.ID) - if minID != "" { - q = q.Where("status.id > ?", minID) - } - - if err := q.Select(); err != nil { - return - } - - for _, child := range immediateChildren { - insertLoop: - for e := foundStatuses.Front(); e != nil; e = e.Next() { - entry, ok := e.Value.(*gtsmodel.Status) - if !ok { - panic(errors.New("entry in foundStatuses was not a *gtsmodel.Status")) - } - - if child.InReplyToAccountID != "" && entry.ID == child.InReplyToID { - foundStatuses.InsertAfter(child, e) - break insertLoop - } - } - - // only do one loop if we only want direct children - if onlyDirect { - return - } - s.statusChildren(child, foundStatuses, false, minID) - } -} - -func (s *statusDB) CountStatusReplies(status *gtsmodel.Status) (int, db.Error) { - return s.conn.Model(>smodel.Status{}).Where("in_reply_to_id = ?", status.ID).Count() -} - -func (s *statusDB) CountStatusReblogs(status *gtsmodel.Status) (int, db.Error) { - return s.conn.Model(>smodel.Status{}).Where("boost_of_id = ?", status.ID).Count() -} - -func (s *statusDB) CountStatusFaves(status *gtsmodel.Status) (int, db.Error) { - return s.conn.Model(>smodel.StatusFave{}).Where("status_id = ?", status.ID).Count() -} - -func (s *statusDB) IsStatusFavedBy(status *gtsmodel.Status, accountID string) (bool, db.Error) { - return s.conn.Model(>smodel.StatusFave{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists() -} - -func (s *statusDB) IsStatusRebloggedBy(status *gtsmodel.Status, accountID string) (bool, db.Error) { - return s.conn.Model(>smodel.Status{}).Where("boost_of_id = ?", status.ID).Where("account_id = ?", accountID).Exists() -} - -func (s *statusDB) IsStatusMutedBy(status *gtsmodel.Status, accountID string) (bool, db.Error) { - return s.conn.Model(>smodel.StatusMute{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists() -} - -func (s *statusDB) IsStatusBookmarkedBy(status *gtsmodel.Status, accountID string) (bool, db.Error) { - return s.conn.Model(>smodel.StatusBookmark{}).Where("status_id = ?", status.ID).Where("account_id = ?", accountID).Exists() -} - -func (s *statusDB) GetStatusFaves(status *gtsmodel.Status) ([]*gtsmodel.StatusFave, db.Error) { - faves := []*gtsmodel.StatusFave{} - - q := s.newFaveQ(&faves). - Where("status_id = ?", status.ID) - - err := processErrorResponse(q.Select()) - - return faves, err -} - -func (s *statusDB) GetStatusReblogs(status *gtsmodel.Status) ([]*gtsmodel.Status, db.Error) { - reblogs := []*gtsmodel.Status{} - - q := s.newStatusQ(&reblogs). - Where("boost_of_id = ?", status.ID) - - err := processErrorResponse(q.Select()) - - return reblogs, err -} |