gotosocial/internal/db/bundb/account.go

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/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
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"
"fmt"
"strings"
"time"
"github.com/sirupsen/logrus"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/uptrace/bun"
)
type accountDB struct {
config *config.Config
conn *bun.DB
log *logrus.Logger
}
func (a *accountDB) newAccountQ(account *gtsmodel.Account) *bun.SelectQuery {
return a.conn.
NewSelect().
Model(account).
Relation("AvatarMediaAttachment").
Relation("HeaderMediaAttachment")
}
func (a *accountDB) GetAccountByID(ctx context.Context, id string) (*gtsmodel.Account, db.Error) {
account := new(gtsmodel.Account)
q := a.newAccountQ(account).
Where("account.id = ?", id)
err := processErrorResponse(q.Scan(ctx))
return account, err
}
func (a *accountDB) GetAccountByURI(ctx context.Context, uri string) (*gtsmodel.Account, db.Error) {
account := new(gtsmodel.Account)
q := a.newAccountQ(account).
Where("account.uri = ?", uri)
err := processErrorResponse(q.Scan(ctx))
return account, err
}
func (a *accountDB) GetAccountByURL(ctx context.Context, uri string) (*gtsmodel.Account, db.Error) {
account := new(gtsmodel.Account)
q := a.newAccountQ(account).
Where("account.url = ?", uri)
err := processErrorResponse(q.Scan(ctx))
return account, err
}
func (a *accountDB) UpdateAccount(ctx context.Context, account *gtsmodel.Account) (*gtsmodel.Account, db.Error) {
if strings.TrimSpace(account.ID) == "" {
return nil, errors.New("account had no ID")
}
account.UpdatedAt = time.Now()
q := a.conn.
NewUpdate().
Model(account).
WherePK()
_, err := q.Exec(ctx)
err = processErrorResponse(err)
return account, err
}
func (a *accountDB) GetInstanceAccount(ctx context.Context, domain string) (*gtsmodel.Account, db.Error) {
account := new(gtsmodel.Account)
q := a.newAccountQ(account)
if domain == "" {
q = q.
Where("account.username = ?", domain).
Where("account.domain = ?", domain)
} else {
q = q.
Where("account.username = ?", domain).
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WhereGroup(" AND ", whereEmptyOrNull("domain"))
}
err := processErrorResponse(q.Scan(ctx))
return account, err
}
func (a *accountDB) GetAccountLastPosted(ctx context.Context, accountID string) (time.Time, db.Error) {
status := new(gtsmodel.Status)
q := a.conn.
NewSelect().
Model(status).
Order("id DESC").
Limit(1).
Where("account_id = ?", accountID).
Column("created_at")
err := processErrorResponse(q.Scan(ctx))
return status.CreatedAt, err
}
func (a *accountDB) SetAccountHeaderOrAvatar(ctx context.Context, mediaAttachment *gtsmodel.MediaAttachment, accountID string) db.Error {
if mediaAttachment.Avatar && mediaAttachment.Header {
return errors.New("one media attachment cannot be both header and avatar")
}
var headerOrAVI string
if mediaAttachment.Avatar {
headerOrAVI = "avatar"
} else if mediaAttachment.Header {
headerOrAVI = "header"
} else {
return errors.New("given media attachment was neither a header nor an avatar")
}
// TODO: there are probably more side effects here that need to be handled
if _, err := a.conn.
NewInsert().
Model(mediaAttachment).
Exec(ctx); err != nil {
return err
}
if _, err := a.conn.
NewUpdate().
Model(&gtsmodel.Account{}).
Set(fmt.Sprintf("%s_media_attachment_id = ?", headerOrAVI), mediaAttachment.ID).
Where("id = ?", accountID).
Exec(ctx); err != nil {
return err
}
return nil
}
func (a *accountDB) GetLocalAccountByUsername(ctx context.Context, username string) (*gtsmodel.Account, db.Error) {
account := new(gtsmodel.Account)
q := a.newAccountQ(account).
Where("username = ?", username).
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WhereGroup(" AND ", whereEmptyOrNull("domain"))
err := processErrorResponse(q.Scan(ctx))
return account, err
}
func (a *accountDB) GetAccountFaves(ctx context.Context, accountID string) ([]*gtsmodel.StatusFave, db.Error) {
faves := new([]*gtsmodel.StatusFave)
if err := a.conn.
NewSelect().
Model(faves).
Where("account_id = ?", accountID).
Scan(ctx); err != nil {
return nil, err
}
return *faves, nil
}
func (a *accountDB) CountAccountStatuses(ctx context.Context, accountID string) (int, db.Error) {
return a.conn.
NewSelect().
Model(&gtsmodel.Status{}).
Where("account_id = ?", accountID).
Count(ctx)
}
func (a *accountDB) GetAccountStatuses(ctx context.Context, accountID string, limit int, excludeReplies bool, maxID string, pinnedOnly bool, mediaOnly bool) ([]*gtsmodel.Status, db.Error) {
a.log.Debugf("getting statuses for account %s", accountID)
statuses := []*gtsmodel.Status{}
q := a.conn.
NewSelect().
Model(&statuses).
Order("id DESC")
if accountID != "" {
q = q.Where("account_id = ?", accountID)
}
if limit != 0 {
q = q.Limit(limit)
}
if excludeReplies {
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q = q.WhereGroup(" AND ", whereEmptyOrNull("in_reply_to_id"))
}
if pinnedOnly {
q = q.Where("pinned = ?", true)
}
if maxID != "" {
q = q.Where("id < ?", maxID)
}
if mediaOnly {
q = q.WhereGroup(" AND ", func(q *bun.SelectQuery) *bun.SelectQuery {
return q.
WhereOr("? IS NOT NULL", bun.Ident("attachments")).
WhereOr("attachments != '{}'")
})
}
if err := q.Scan(ctx); err != nil {
return nil, err
}
if len(statuses) == 0 {
return nil, db.ErrNoEntries
}
a.log.Debugf("returning statuses for account %s", accountID)
return statuses, nil
}
func (a *accountDB) GetAccountBlocks(ctx context.Context, accountID string, maxID string, sinceID string, limit int) ([]*gtsmodel.Account, string, string, db.Error) {
blocks := []*gtsmodel.Block{}
fq := a.conn.
NewSelect().
Model(&blocks).
Where("block.account_id = ?", accountID).
Relation("TargetAccount").
Order("block.id DESC")
if maxID != "" {
fq = fq.Where("block.id < ?", maxID)
}
if sinceID != "" {
fq = fq.Where("block.id > ?", sinceID)
}
if limit > 0 {
fq = fq.Limit(limit)
}
err := fq.Scan(ctx)
if err != nil {
return nil, "", "", err
}
if len(blocks) == 0 {
return nil, "", "", db.ErrNoEntries
}
accounts := []*gtsmodel.Account{}
for _, b := range blocks {
accounts = append(accounts, b.TargetAccount)
}
nextMaxID := blocks[len(blocks)-1].ID
prevMinID := blocks[0].ID
return accounts, nextMaxID, prevMinID, nil
}