diff options
Diffstat (limited to 'internal/timeline/prepare.go')
-rw-r--r-- | internal/timeline/prepare.go | 120 |
1 files changed, 52 insertions, 68 deletions
diff --git a/internal/timeline/prepare.go b/internal/timeline/prepare.go index 4ddaad8a5..dae9031e5 100644 --- a/internal/timeline/prepare.go +++ b/internal/timeline/prepare.go @@ -26,7 +26,6 @@ import ( "github.com/sirupsen/logrus" "github.com/superseriousbusiness/gotosocial/internal/db" - "github.com/superseriousbusiness/gotosocial/internal/gtsmodel" ) func (t *timeline) prepareNextQuery(ctx context.Context, amount int, maxID string, sinceID string, minID string) error { @@ -59,19 +58,19 @@ func (t *timeline) prepareNextQuery(ctx context.Context, amount int, maxID strin return err } -func (t *timeline) PrepareBehind(ctx context.Context, statusID string, amount int) error { - // lazily initialize prepared posts if it hasn't been done already - if t.preparedPosts.data == nil { - t.preparedPosts.data = &list.List{} - t.preparedPosts.data.Init() +func (t *timeline) PrepareBehind(ctx context.Context, itemID string, amount int) error { + // lazily initialize prepared items if it hasn't been done already + if t.preparedItems.data == nil { + t.preparedItems.data = &list.List{} + t.preparedItems.data.Init() } - if err := t.IndexBehind(ctx, statusID, true, amount); err != nil { - return fmt.Errorf("PrepareBehind: error indexing behind id %s: %s", statusID, err) + if err := t.IndexBehind(ctx, itemID, amount); err != nil { + return fmt.Errorf("PrepareBehind: error indexing behind id %s: %s", itemID, err) } - // if the postindex is nil, nothing has been indexed yet so there's nothing to prepare - if t.postIndex.data == nil { + // if the itemindex is nil, nothing has been indexed yet so there's nothing to prepare + if t.itemIndex.data == nil { return nil } @@ -80,25 +79,25 @@ func (t *timeline) PrepareBehind(ctx context.Context, statusID string, amount in t.Lock() defer t.Unlock() prepareloop: - for e := t.postIndex.data.Front(); e != nil; e = e.Next() { - entry, ok := e.Value.(*postIndexEntry) + for e := t.itemIndex.data.Front(); e != nil; e = e.Next() { + entry, ok := e.Value.(*itemIndexEntry) if !ok { - return errors.New("PrepareBehind: could not parse e as a postIndexEntry") + return errors.New("PrepareBehind: could not parse e as itemIndexEntry") } if !preparing { // we haven't hit the position we need to prepare from yet - if entry.statusID == statusID { + if entry.itemID == itemID { preparing = true } } if preparing { - if err := t.prepare(ctx, entry.statusID); err != nil { + if err := t.prepare(ctx, entry.itemID); err != nil { // there's been an error if err != db.ErrNoEntries { // it's a real error - return fmt.Errorf("PrepareBehind: error preparing status with id %s: %s", entry.statusID, err) + return fmt.Errorf("PrepareBehind: error preparing item with id %s: %s", entry.itemID, err) } // the status just doesn't exist (anymore) so continue to the next one continue @@ -119,28 +118,28 @@ func (t *timeline) PrepareBefore(ctx context.Context, statusID string, include b defer t.Unlock() // lazily initialize prepared posts if it hasn't been done already - if t.preparedPosts.data == nil { - t.preparedPosts.data = &list.List{} - t.preparedPosts.data.Init() + if t.preparedItems.data == nil { + t.preparedItems.data = &list.List{} + t.preparedItems.data.Init() } // if the postindex is nil, nothing has been indexed yet so there's nothing to prepare - if t.postIndex.data == nil { + if t.itemIndex.data == nil { return nil } var prepared int var preparing bool prepareloop: - for e := t.postIndex.data.Back(); e != nil; e = e.Prev() { - entry, ok := e.Value.(*postIndexEntry) + for e := t.itemIndex.data.Back(); e != nil; e = e.Prev() { + entry, ok := e.Value.(*itemIndexEntry) if !ok { return errors.New("PrepareBefore: could not parse e as a postIndexEntry") } if !preparing { // we haven't hit the position we need to prepare from yet - if entry.statusID == statusID { + if entry.itemID == statusID { preparing = true if !include { continue @@ -149,11 +148,11 @@ prepareloop: } if preparing { - if err := t.prepare(ctx, entry.statusID); err != nil { + if err := t.prepare(ctx, entry.itemID); err != nil { // there's been an error if err != db.ErrNoEntries { // it's a real error - return fmt.Errorf("PrepareBefore: error preparing status with id %s: %s", entry.statusID, err) + return fmt.Errorf("PrepareBefore: error preparing status with id %s: %s", entry.itemID, err) } // the status just doesn't exist (anymore) so continue to the next one continue @@ -176,15 +175,15 @@ func (t *timeline) PrepareFromTop(ctx context.Context, amount int) error { }) // lazily initialize prepared posts if it hasn't been done already - if t.preparedPosts.data == nil { - t.preparedPosts.data = &list.List{} - t.preparedPosts.data.Init() + if t.preparedItems.data == nil { + t.preparedItems.data = &list.List{} + t.preparedItems.data.Init() } // if the postindex is nil, nothing has been indexed yet so index from the highest ID possible - if t.postIndex.data == nil { + if t.itemIndex.data == nil { l.Debug("postindex.data was nil, indexing behind highest possible ID") - if err := t.IndexBehind(ctx, "ZZZZZZZZZZZZZZZZZZZZZZZZZZ", false, amount); err != nil { + if err := t.IndexBehind(ctx, "ZZZZZZZZZZZZZZZZZZZZZZZZZZ", amount); err != nil { return fmt.Errorf("PrepareFromTop: error indexing behind id %s: %s", "ZZZZZZZZZZZZZZZZZZZZZZZZZZ", err) } } @@ -194,21 +193,21 @@ func (t *timeline) PrepareFromTop(ctx context.Context, amount int) error { defer t.Unlock() var prepared int prepareloop: - for e := t.postIndex.data.Front(); e != nil; e = e.Next() { + for e := t.itemIndex.data.Front(); e != nil; e = e.Next() { if e == nil { continue } - entry, ok := e.Value.(*postIndexEntry) + entry, ok := e.Value.(*itemIndexEntry) if !ok { return errors.New("PrepareFromTop: could not parse e as a postIndexEntry") } - if err := t.prepare(ctx, entry.statusID); err != nil { + if err := t.prepare(ctx, entry.itemID); err != nil { // there's been an error if err != db.ErrNoEntries { // it's a real error - return fmt.Errorf("PrepareFromTop: error preparing status with id %s: %s", entry.statusID, err) + return fmt.Errorf("PrepareFromTop: error preparing status with id %s: %s", entry.itemID, err) } // the status just doesn't exist (anymore) so continue to the next one continue @@ -226,57 +225,42 @@ prepareloop: return nil } -func (t *timeline) prepare(ctx context.Context, statusID string) error { - - // start by getting the status out of the database according to its indexed ID - gtsStatus := >smodel.Status{} - if err := t.db.GetByID(ctx, statusID, gtsStatus); err != nil { - return err - } - - // if the account pointer hasn't been set on this timeline already, set it lazily here - if t.account == nil { - timelineOwnerAccount := >smodel.Account{} - if err := t.db.GetByID(ctx, t.accountID, timelineOwnerAccount); err != nil { - return err - } - t.account = timelineOwnerAccount - } - - // serialize the status (or, at least, convert it to a form that's ready to be serialized) - apiModelStatus, err := t.tc.StatusToAPIStatus(ctx, gtsStatus, t.account) +func (t *timeline) prepare(ctx context.Context, itemID string) error { + // trigger the caller-provided prepare function + prepared, err := t.prepareFunction(ctx, t.accountID, itemID) if err != nil { return err } - // shove it in prepared posts as a prepared posts entry - preparedPostsEntry := &preparedPostsEntry{ - statusID: gtsStatus.ID, - boostOfID: gtsStatus.BoostOfID, - accountID: gtsStatus.AccountID, - boostOfAccountID: gtsStatus.BoostOfAccountID, - prepared: apiModelStatus, + // shove it in prepared items as a prepared items entry + preparedItemsEntry := &preparedItemsEntry{ + itemID: prepared.GetID(), + boostOfID: prepared.GetBoostOfID(), + accountID: prepared.GetAccountID(), + boostOfAccountID: prepared.GetBoostOfAccountID(), + prepared: prepared, } - return t.preparedPosts.insertPrepared(preparedPostsEntry) + return t.preparedItems.insertPrepared(ctx, preparedItemsEntry) } -func (t *timeline) OldestPreparedPostID(ctx context.Context) (string, error) { +func (t *timeline) OldestPreparedItemID(ctx context.Context) (string, error) { var id string - if t.preparedPosts == nil || t.preparedPosts.data == nil { - // return an empty string if prepared posts hasn't been initialized yet + if t.preparedItems == nil || t.preparedItems.data == nil { + // return an empty string if prepared items hasn't been initialized yet return id, nil } - e := t.preparedPosts.data.Back() + e := t.preparedItems.data.Back() if e == nil { // return an empty string if there's no back entry (ie., the index list hasn't been initialized yet) return id, nil } - entry, ok := e.Value.(*preparedPostsEntry) + entry, ok := e.Value.(*preparedItemsEntry) if !ok { - return id, errors.New("OldestPreparedPostID: could not parse e as a preparedPostsEntry") + return id, errors.New("OldestPreparedItemID: could not parse e as a preparedItemsEntry") } - return entry.statusID, nil + + return entry.itemID, nil } |