gotosocial/internal/db/bundb/basic.go

141 lines
3.2 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package bundb
import (
"context"
"errors"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/uptrace/bun"
)
type basicDB struct {
db *bun.DB
}
func (b *basicDB) Put(ctx context.Context, i interface{}) error {
_, err := b.db.NewInsert().Model(i).Exec(ctx)
return err
}
func (b *basicDB) GetByID(ctx context.Context, id string, i interface{}) error {
q := b.db.
NewSelect().
Model(i).
Where("id = ?", id)
err := q.Scan(ctx)
return err
}
func (b *basicDB) GetWhere(ctx context.Context, where []db.Where, i interface{}) error {
if len(where) == 0 {
return errors.New("no queries provided")
}
q := b.db.NewSelect().Model(i)
selectWhere(q, where)
err := q.Scan(ctx)
return err
}
func (b *basicDB) GetAll(ctx context.Context, i interface{}) error {
q := b.db.
NewSelect().
Model(i)
err := q.Scan(ctx)
return err
}
func (b *basicDB) DeleteByID(ctx context.Context, id string, i interface{}) error {
q := b.db.
NewDelete().
Model(i).
Where("id = ?", id)
_, err := q.Exec(ctx)
return err
}
func (b *basicDB) DeleteWhere(ctx context.Context, where []db.Where, i interface{}) error {
if len(where) == 0 {
return errors.New("no queries provided")
}
q := b.db.
NewDelete().
Model(i)
deleteWhere(q, where)
_, err := q.Exec(ctx)
return err
}
func (b *basicDB) UpdateByID(ctx context.Context, i interface{}, id string, columns ...string) error {
q := b.db.
NewUpdate().
Model(i).
Column(columns...).
Where("? = ?", bun.Ident("id"), id)
_, err := q.Exec(ctx)
return err
}
func (b *basicDB) UpdateWhere(ctx context.Context, where []db.Where, key string, value interface{}, i interface{}) error {
q := b.db.NewUpdate().Model(i)
updateWhere(q, where)
q = q.Set("? = ?", bun.Ident(key), value)
_, err := q.Exec(ctx)
return err
}
func (b *basicDB) CreateTable(ctx context.Context, i interface{}) error {
_, err := b.db.NewCreateTable().Model(i).IfNotExists().Exec(ctx)
return err
}
func (b *basicDB) DropTable(ctx context.Context, i interface{}) error {
_, err := b.db.NewDropTable().Model(i).IfExists().Exec(ctx)
return err
}
func (b *basicDB) Ready(ctx context.Context) error {
if _, err := b.db.
NewRaw("SELECT NULL FROM ? LIMIT 0", bun.Ident("instances")).
Exec(ctx); err != nil {
return err
}
return nil
}
func (b *basicDB) Close() error {
log.Info(nil, "closing db connection")
return b.db.Close()
}