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https://github.com/superseriousbusiness/gotosocial.git
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6a6a499333* start work rewriting timeline cache type
* further work rewriting timeline caching
* more work integration new timeline code
* remove old code
* add local timeline, fix up merge conflicts
* remove old use of go-bytes
* implement new timeline code into more areas of codebase, pull in latest go-mangler, go-mutexes, go-structr
* remove old timeline package, add local timeline cache
* remove references to old timeline types that needed starting up in tests
* start adding page validation
* fix test-identified timeline cache package issues
* fix up more tests, fix missing required changes, etc
* add exclusion for test.out in gitignore
* clarify some things better in code comments
* tweak cache size limits
* fix list timeline cache fetching
* further list timeline fixes
* linter, ssssssssshhhhhhhhhhhh please
* fix linter hints
* reslice the output if it's beyond length of 'lim'
* remove old timeline initialization code, bump go-structr to v0.9.4
* continued from previous commit
* improved code comments
* don't allow multiple entries for BoostOfID values to prevent repeated boosts of same boosts
* finish writing more code comments
* some variable renaming, for ease of following
* change the way we update lo,hi paging values during timeline load
* improved code comments for updated / returned lo , hi paging values
* finish writing code comments for the StatusTimeline{} type itself
* fill in more code comments
* update go-structr version to latest with changed timeline unique indexing logic
* have a local and public timeline *per user*
* rewrite calls to public / local timeline calls
* remove the zero length check, as lo, hi values might still be set
* simplify timeline cache loading, fix lo/hi returns, fix timeline invalidation side-effects missing for some federated actions
* swap the lo, hi values 🤦
* add (now) missing slice reverse of tag timeline statuses when paging ASC
* remove local / public caches (is out of scope for this work), share more timeline code
* remove unnecessary change
* again, remove more unused code
* remove unused function to appease the linter
* move boost checking to prepare function
* fix use of timeline.lastOrder, fix incorrect range functions used
* remove comments for repeat code
* remove the boost logic from prepare function
* do a maximum of 5 loads, not 10
* add repeat boost filtering logic, update go-structr, general improvements
* more code comments
* add important note
* fix timeline tests now that timelines are returned in page order
* remove unused field
* add StatusTimeline{} tests
* add more status timeline tests
* start adding preloading support
* ensure repeat boosts are marked in preloaded entries
* share a bunch of the database load code in timeline cache, don't clear timelines on relationship change
* add logic to allow dynamic clear / preloading of timelines
* comment-out unused functions, but leave in place as we might end-up using them
* fix timeline preload state check
* much improved status timeline code comments
* more code comments, don't bother inserting statuses if timeline not preloaded
* shift around some logic to make sure things aren't accidentally left set
* finish writing code comments
* remove trim-after-insert behaviour
* fix-up some comments referring to old logic
* remove unsetting of lo, hi
* fix preload repeatBoost checking logic
* don't return on status filter errors, these are usually transient
* better concurrency safety in Clear() and Done()
* fix test broken due to addition of preloader
* fix repeatBoost logic that doesn't account for already-hidden repeatBoosts
* ensure edit submodels are dropped on cache insertion
* update code-comment to expand CAS accronym
* use a plus1hULID() instead of 24h
* remove unused functions
* add note that public / local timeline requester can be nil
* fix incorrect visibility filtering of tag timeline statuses
* ensure we filter home timeline statuses on local only
* some small re-orderings to confirm query params in correct places
* fix the local only home timeline filter func
53 lines
2.8 KiB
Go
53 lines
2.8 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package db
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import (
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"context"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/paging"
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)
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// Timeline contains functionality for retrieving home/public/faved etc timelines for an account.
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type Timeline interface {
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// GetHomeTimeline returns a slice of statuses from accounts that are followed by the given account id.
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GetHomeTimeline(ctx context.Context, accountID string, page *paging.Page) ([]*gtsmodel.Status, error)
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// GetPublicTimeline fetches the account's PUBLIC timeline -- ie., posts and replies that are public.
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// It will use the given filters and try to return as many statuses as possible up to the limit.
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GetPublicTimeline(ctx context.Context, page *paging.Page) ([]*gtsmodel.Status, error)
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// GetLocalTimeline fetches the account's LOCAL timeline -- i.e. PUBLIC posts by LOCAL users.
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GetLocalTimeline(ctx context.Context, page *paging.Page) ([]*gtsmodel.Status, error)
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// GetFavedTimeline fetches the account's FAVED timeline -- ie., posts and replies that the requesting account has faved.
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// It will use the given filters and try to return as many statuses as possible up to the limit.
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//
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// Note that unlike the other GetTimeline functions, the returned statuses will be arranged by their FAVE id, not the STATUS id.
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// In other words, they'll be returned in descending order of when they were faved by the requesting user, not when they were created.
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//
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// Also note the extra return values, which correspond to the nextMaxID and prevMinID for building Link headers.
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GetFavedTimeline(ctx context.Context, accountID string, maxID string, minID string, limit int) ([]*gtsmodel.Status, string, string, error)
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// GetListTimeline returns a slice of statuses from followed accounts collected within the list with the given listID.
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GetListTimeline(ctx context.Context, listID string, page *paging.Page) ([]*gtsmodel.Status, error)
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// GetTagTimeline returns a slice of public-visibility statuses that use the given tagID.
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GetTagTimeline(ctx context.Context, tagID string, page *paging.Page) ([]*gtsmodel.Status, error)
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}
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