mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-11 09:46:32 +00:00
de6e3e5f2a
* refactor visibility checking, add caching for visibility * invalidate visibility cache items on account / status deletes * fix requester ID passed to visibility cache nil ptr * de-interface caches, fix home / public timeline caching + visibility * finish adding code comments for visibility filter * fix angry goconst linter warnings * actually finish adding filter visibility code comments for timeline functions * move home timeline status author check to after visibility * remove now-unused code * add more code comments * add TODO code comment, update printed cache start names * update printed cache names on stop * start adding separate follow(request) delete db functions, add specific visibility cache tests * add relationship type caching * fix getting local account follows / followed-bys, other small codebase improvements * simplify invalidation using cache hooks, add more GetAccountBy___() functions * fix boosting to return 404 if not boostable but no error (to not leak status ID) * remove dead code * improved placement of cache invalidation * update license headers * add example follow, follow-request config entries * add example visibility cache configuration to config file * use specific PutFollowRequest() instead of just Put() * add tests for all GetAccountBy() * add GetBlockBy() tests * update block to check primitive fields * update and finish adding Get{Account,Block,Follow,FollowRequest}By() tests * fix copy-pasted code * update envparsing test * whitespace * fix bun struct tag * add license header to gtscontext * fix old license header * improved error creation to not use fmt.Errorf() when not needed * fix various rebase conflicts, fix account test * remove commented-out code, fix-up mention caching * fix mention select bun statement * ensure mention target account populated, pass in context to customrenderer logging * remove more uncommented code, fix typeutil test * add statusfave database model caching * add status fave cache configuration * add status fave cache example config * woops, catch missed error. nice catch linter! * add back testrig panic on nil db * update example configuration to match defaults, slight tweak to cache configuration defaults * update envparsing test with new defaults * fetch followingget to use the follow target account * use accounnt.IsLocal() instead of empty domain check * use constants for the cache visibility type check * use bun.In() for notification type restriction in db query * include replies when fetching PublicTimeline() (to account for single-author threads in Visibility{}.StatusPublicTimelineable()) * use bun query building for nested select statements to ensure working with postgres * update public timeline future status checks to match visibility filter * same as previous, for home timeline * update public timeline tests to dynamically check for appropriate statuses * migrate accounts to allow unique constraint on public_key * provide minimal account with publicKey --------- Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
147 lines
5.8 KiB
Go
147 lines
5.8 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 account
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import (
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"context"
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"errors"
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"fmt"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/log"
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)
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// FollowersGet fetches a list of the target account's followers.
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func (p *Processor) FollowersGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) ([]apimodel.Account, gtserror.WithCode) {
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if blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, targetAccountID); err != nil {
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err = fmt.Errorf("FollowersGet: db error checking block: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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} else if blocked {
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err = errors.New("FollowersGet: block exists between accounts")
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return nil, gtserror.NewErrorNotFound(err)
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}
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follows, err := p.state.DB.GetAccountFollowers(ctx, targetAccountID)
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if err != nil {
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if !errors.Is(err, db.ErrNoEntries) {
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err = fmt.Errorf("FollowersGet: db error getting followers: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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return []apimodel.Account{}, nil
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}
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return p.accountsFromFollows(ctx, follows, requestingAccount.ID)
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}
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// FollowingGet fetches a list of the accounts that target account is following.
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func (p *Processor) FollowingGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) ([]apimodel.Account, gtserror.WithCode) {
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if blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, targetAccountID); err != nil {
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err = fmt.Errorf("FollowingGet: db error checking block: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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} else if blocked {
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err = errors.New("FollowingGet: block exists between accounts")
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return nil, gtserror.NewErrorNotFound(err)
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}
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follows, err := p.state.DB.GetAccountFollows(ctx, targetAccountID)
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if err != nil {
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if !errors.Is(err, db.ErrNoEntries) {
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err = fmt.Errorf("FollowingGet: db error getting followers: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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return []apimodel.Account{}, nil
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}
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return p.targetAccountsFromFollows(ctx, follows, requestingAccount.ID)
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}
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// RelationshipGet returns a relationship model describing the relationship of the targetAccount to the Authed account.
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func (p *Processor) RelationshipGet(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Relationship, gtserror.WithCode) {
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if requestingAccount == nil {
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return nil, gtserror.NewErrorForbidden(errors.New("not authed"))
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}
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gtsR, err := p.state.DB.GetRelationship(ctx, requestingAccount.ID, targetAccountID)
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if err != nil {
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return nil, gtserror.NewErrorInternalError(fmt.Errorf("error getting relationship: %s", err))
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}
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r, err := p.tc.RelationshipToAPIRelationship(ctx, gtsR)
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if err != nil {
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return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting relationship: %s", err))
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}
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return r, nil
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}
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func (p *Processor) accountsFromFollows(ctx context.Context, follows []*gtsmodel.Follow, requestingAccountID string) ([]apimodel.Account, gtserror.WithCode) {
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accounts := make([]apimodel.Account, 0, len(follows))
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for _, follow := range follows {
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if follow.Account == nil {
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// No account set for some reason; just skip.
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log.WithContext(ctx).WithField("follow", follow).Warn("follow had no associated account")
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continue
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}
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if blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccountID, follow.AccountID); err != nil {
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err = fmt.Errorf("accountsFromFollows: db error checking block: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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} else if blocked {
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continue
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}
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account, err := p.tc.AccountToAPIAccountPublic(ctx, follow.Account)
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if err != nil {
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err = fmt.Errorf("accountsFromFollows: error converting account to api account: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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accounts = append(accounts, *account)
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}
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return accounts, nil
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}
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func (p *Processor) targetAccountsFromFollows(ctx context.Context, follows []*gtsmodel.Follow, requestingAccountID string) ([]apimodel.Account, gtserror.WithCode) {
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accounts := make([]apimodel.Account, 0, len(follows))
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for _, follow := range follows {
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if follow.TargetAccount == nil {
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// No account set for some reason; just skip.
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log.WithContext(ctx).WithField("follow", follow).Warn("follow had no associated target account")
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continue
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}
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if blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccountID, follow.TargetAccountID); err != nil {
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err = fmt.Errorf("targetAccountsFromFollows: db error checking block: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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} else if blocked {
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continue
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}
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account, err := p.tc.AccountToAPIAccountPublic(ctx, follow.TargetAccount)
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if err != nil {
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err = fmt.Errorf("targetAccountsFromFollows: error converting account to api account: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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accounts = append(accounts, *account)
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}
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return accounts, nil
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}
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