146 lines
4.2 KiB
Go
146 lines
4.2 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 bundb
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import (
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"context"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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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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type instanceDB struct {
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conn *DBConn
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}
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func (i *instanceDB) CountInstanceUsers(ctx context.Context, domain string) (int, db.Error) {
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q := i.conn.
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NewSelect().
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TableExpr("? AS ?", bun.Ident("accounts"), bun.Ident("account")).
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Column("account.id").
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Where("? != ?", bun.Ident("account.username"), domain).
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Where("? IS NULL", bun.Ident("account.suspended_at"))
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if domain == config.GetHost() || domain == config.GetAccountDomain() {
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// if the domain is *this* domain, just count where the domain field is null
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q = q.WhereGroup(" AND ", whereEmptyOrNull("account.domain"))
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} else {
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q = q.Where("? = ?", bun.Ident("account.domain"), domain)
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}
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count, err := q.Count(ctx)
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if err != nil {
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return 0, i.conn.ProcessError(err)
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}
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return count, nil
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}
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func (i *instanceDB) CountInstanceStatuses(ctx context.Context, domain string) (int, db.Error) {
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q := i.conn.
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NewSelect().
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TableExpr("? AS ?", bun.Ident("statuses"), bun.Ident("status"))
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if domain == config.GetHost() || domain == config.GetAccountDomain() {
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// if the domain is *this* domain, just count where local is true
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q = q.Where("? = ?", bun.Ident("status.local"), true)
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} else {
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// join on the domain of the account
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q = q.
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Join("JOIN ? AS ? ON ? = ?", bun.Ident("accounts"), bun.Ident("account"), bun.Ident("account.id"), bun.Ident("status.account_id")).
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Where("? = ?", bun.Ident("account.domain"), domain)
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}
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count, err := q.Count(ctx)
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if err != nil {
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return 0, i.conn.ProcessError(err)
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}
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return count, nil
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}
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func (i *instanceDB) CountInstanceDomains(ctx context.Context, domain string) (int, db.Error) {
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q := i.conn.
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NewSelect().
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TableExpr("? AS ?", bun.Ident("instances"), bun.Ident("instance"))
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if domain == config.GetHost() {
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// if the domain is *this* domain, just count other instances it knows about
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// exclude domains that are blocked
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q = q.
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Where("? != ?", bun.Ident("instance.domain"), domain).
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Where("? IS NULL", bun.Ident("instance.suspended_at"))
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} else {
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// TODO: implement federated domain counting properly for remote domains
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return 0, nil
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}
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count, err := q.Count(ctx)
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if err != nil {
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return 0, i.conn.ProcessError(err)
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}
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return count, nil
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}
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func (i *instanceDB) GetInstancePeers(ctx context.Context, includeSuspended bool) ([]*gtsmodel.Instance, db.Error) {
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instances := []*gtsmodel.Instance{}
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q := i.conn.
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NewSelect().
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Model(&instances).
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Where("? != ?", bun.Ident("instance.domain"), config.GetHost())
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if !includeSuspended {
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q = q.Where("? IS NULL", bun.Ident("instance.suspended_at"))
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}
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if err := q.Scan(ctx); err != nil {
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return nil, i.conn.ProcessError(err)
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}
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return instances, nil
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}
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func (i *instanceDB) GetInstanceAccounts(ctx context.Context, domain string, maxID string, limit int) ([]*gtsmodel.Account, db.Error) {
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accounts := []*gtsmodel.Account{}
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q := i.conn.NewSelect().
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Model(&accounts).
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Where("? = ?", bun.Ident("account.domain"), domain).
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Order("account.id DESC")
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if maxID != "" {
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q = q.Where("? < ?", bun.Ident("account.id"), maxID)
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}
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if limit > 0 {
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q = q.Limit(limit)
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}
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if err := q.Scan(ctx); err != nil {
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return nil, i.conn.ProcessError(err)
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}
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if len(accounts) == 0 {
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return nil, db.ErrNoEntries
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}
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return accounts, nil
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}
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