mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-05 10:02:47 +00:00
8de928b5e9
* create first index on notifications * tidy up + add tests * log queries for trace, ops for debug * index commonly used fields * rearrange query * add a few more indexes * remove schema-breaking index (add this back in later) * re-add cleanup query index
292 lines
7.2 KiB
Go
292 lines
7.2 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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package migrations
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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/uptrace/bun"
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)
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func init() {
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up := func(ctx context.Context, db *bun.DB) error {
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return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
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// ACCOUNTS are often selected by URI, username, or domain
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Account{}).
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Index("accounts_uri_idx").
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Column("uri").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Account{}).
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Index("accounts_username_idx").
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Column("username").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Account{}).
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Index("accounts_domain_idx").
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Column("domain").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Account{}).
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Index("accounts_username_domain_idx"). // for selecting local accounts by username
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Column("username", "domain").
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Exec(ctx); err != nil {
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return err
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}
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// NOTIFICATIONS are commonly selected by their target_account_id
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Notification{}).
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Index("notifications_target_account_id_idx").
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Column("target_account_id").
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Exec(ctx); err != nil {
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return err
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}
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// STATUSES are selected in many different ways, so we need quite few indexes
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// to avoid queries becoming painfully slow as more statuses get stored
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_uri_idx").
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Column("uri").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_account_id_idx").
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Column("account_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_in_reply_to_account_id_idx").
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Column("in_reply_to_account_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_boost_of_account_id_idx").
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Column("boost_of_account_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_in_reply_to_id_idx").
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Column("in_reply_to_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_boost_of_id_idx").
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Column("boost_of_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_visibility_idx").
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Column("visibility").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Status{}).
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Index("statuses_local_idx").
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Column("local").
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Exec(ctx); err != nil {
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return err
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}
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// DOMAIN BLOCKS are almost always selected by their domain
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.DomainBlock{}).
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Index("domain_blocks_domain_idx").
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Column("domain").
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Exec(ctx); err != nil {
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return err
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}
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// INSTANCES are usually selected by their domain
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Instance{}).
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Index("instances_domain_idx").
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Column("domain").
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Exec(ctx); err != nil {
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return err
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}
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// STATUS FAVES are almost always selected by their target status
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.StatusFave{}).
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Index("status_faves_status_id_idx").
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Column("status_id").
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Exec(ctx); err != nil {
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return err
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}
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// MENTIONS are almost always selected by their originating status
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Mention{}).
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Index("mentions_status_id_idx").
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Column("status_id").
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Exec(ctx); err != nil {
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return err
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}
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// FOLLOW_REQUESTS and FOLLOWS are usually selected by who they originate from, and who they target
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.FollowRequest{}).
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Index("follow_requests_account_id_idx").
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Column("account_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.FollowRequest{}).
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Index("follow_requests_target_account_id_idx").
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Column("target_account_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Follow{}).
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Index("follows_account_id_idx").
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Column("account_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Follow{}).
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Index("follows_target_account_id_idx").
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Column("target_account_id").
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Exec(ctx); err != nil {
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return err
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}
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// BLOCKS are usually selected simultaneously by who they originate from and who they target
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Block{}).
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Index("blocks_account_id_target_account_id_idx").
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Column("account_id", "target_account_id").
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Exec(ctx); err != nil {
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return err
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}
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// MEDIA ATTACHMENTS are often selected by status ID, the account that owns the attachment
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.MediaAttachment{}).
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Index("media_attachments_status_id_idx").
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Column("status_id").
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Exec(ctx); err != nil {
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return err
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}
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.MediaAttachment{}).
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Index("media_attachments_account_id_idx").
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Column("account_id").
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Exec(ctx); err != nil {
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return err
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}
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// for media cleanup jobs, attachments will be selected on a bunch of fields so make an index of this...
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.MediaAttachment{}).
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Index("media_attachments_cleanup_idx").
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Column("cached", "avatar", "header", "created_at", "remote_url").
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Exec(ctx); err != nil {
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return err
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}
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// TOKENS are usually selected via Access field for user-level tokens
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if _, err := tx.
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NewCreateIndex().
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Model(>smodel.Token{}).
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Index("tokens_access_idx").
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Column("access").
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Exec(ctx); err != nil {
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return err
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}
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return nil
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})
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}
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down := func(ctx context.Context, db *bun.DB) error {
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return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
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return nil
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})
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}
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if err := Migrations.Register(up, down); err != nil {
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panic(err)
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}
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}
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