mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
152 lines
3.8 KiB
Go
152 lines
3.8 KiB
Go
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/*
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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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"time"
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"github.com/superseriousbusiness/gotosocial/internal/cache"
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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 userDB struct {
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conn *DBConn
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cache *cache.UserCache
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}
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func (u *userDB) newUserQ(user *gtsmodel.User) *bun.SelectQuery {
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return u.conn.
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NewSelect().
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Model(user).
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Relation("Account")
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}
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func (u *userDB) getUser(ctx context.Context, cacheGet func() (*gtsmodel.User, bool), dbQuery func(*gtsmodel.User) error) (*gtsmodel.User, db.Error) {
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// Attempt to fetch cached user
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user, cached := cacheGet()
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if !cached {
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user = >smodel.User{}
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// Not cached! Perform database query
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err := dbQuery(user)
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if err != nil {
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return nil, u.conn.ProcessError(err)
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}
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// Place in the cache
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u.cache.Put(user)
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}
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return user, nil
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}
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func (u *userDB) GetUserByID(ctx context.Context, id string) (*gtsmodel.User, db.Error) {
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return u.getUser(
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ctx,
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func() (*gtsmodel.User, bool) {
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return u.cache.GetByID(id)
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},
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func(user *gtsmodel.User) error {
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return u.newUserQ(user).Where("user.id = ?", id).Scan(ctx)
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},
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)
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}
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func (u *userDB) GetUserByAccountID(ctx context.Context, accountID string) (*gtsmodel.User, db.Error) {
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return u.getUser(
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ctx,
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func() (*gtsmodel.User, bool) {
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return u.cache.GetByAccountID(accountID)
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},
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func(user *gtsmodel.User) error {
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return u.newUserQ(user).Where("user.account_id = ?", accountID).Scan(ctx)
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},
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)
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}
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func (u *userDB) GetUserByEmailAddress(ctx context.Context, emailAddress string) (*gtsmodel.User, db.Error) {
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return u.getUser(
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ctx,
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func() (*gtsmodel.User, bool) {
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return u.cache.GetByEmail(emailAddress)
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},
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func(user *gtsmodel.User) error {
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return u.newUserQ(user).Where("user.email = ?", emailAddress).Scan(ctx)
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},
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)
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}
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func (u *userDB) GetUserByConfirmationToken(ctx context.Context, confirmationToken string) (*gtsmodel.User, db.Error) {
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return u.getUser(
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ctx,
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func() (*gtsmodel.User, bool) {
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return u.cache.GetByConfirmationToken(confirmationToken)
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},
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func(user *gtsmodel.User) error {
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return u.newUserQ(user).Where("user.confirmation_token = ?", confirmationToken).Scan(ctx)
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},
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)
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}
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func (u *userDB) PutUser(ctx context.Context, user *gtsmodel.User) (*gtsmodel.User, db.Error) {
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if _, err := u.conn.
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NewInsert().
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Model(user).
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Exec(ctx); err != nil {
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return nil, u.conn.ProcessError(err)
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}
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u.cache.Put(user)
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return user, nil
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}
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func (u *userDB) UpdateUser(ctx context.Context, user *gtsmodel.User, columns ...string) (*gtsmodel.User, db.Error) {
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// Update the user's last-updated
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user.UpdatedAt = time.Now()
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if _, err := u.conn.
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NewUpdate().
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Model(user).
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WherePK().
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Column(columns...).
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Exec(ctx); err != nil {
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return nil, u.conn.ProcessError(err)
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}
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u.cache.Invalidate(user.ID)
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return user, nil
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}
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func (u *userDB) DeleteUserByID(ctx context.Context, userID string) db.Error {
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if _, err := u.conn.
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NewDelete().
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Model(>smodel.User{ID: userID}).
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WherePK().
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Exec(ctx); err != nil {
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return u.conn.ProcessError(err)
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}
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u.cache.Invalidate(userID)
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return nil
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}
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