gotosocial/internal/processing/account/get.go
kim 8f67dd583d
[chore] deinterface the typeutils.Converter and update to use state structure (#2217)
* update typeconverter to use state structure

* deinterface the typeutils.TypeConverter -> typeutils.Converter

* finish copying over old type converter code comments

* fix cherry-pick merge issues, fix tests pointing to old typeutils interface type still
2023-09-23 18:44:11 +02:00

120 lines
4.5 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 account
import (
"context"
"errors"
"fmt"
"net/url"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
// Get processes the given request for account information.
func (p *Processor) Get(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccountID string) (*apimodel.Account, gtserror.WithCode) {
targetAccount, err := p.state.DB.GetAccountByID(ctx, targetAccountID)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(errors.New("account not found"))
}
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error: %w", err))
}
return p.getFor(ctx, requestingAccount, targetAccount)
}
// GetLocalByUsername processes the given request for account information targeting a local account by username.
func (p *Processor) GetLocalByUsername(ctx context.Context, requestingAccount *gtsmodel.Account, username string) (*apimodel.Account, gtserror.WithCode) {
targetAccount, err := p.state.DB.GetAccountByUsernameDomain(ctx, username, "")
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return nil, gtserror.NewErrorNotFound(errors.New("account not found"))
}
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error: %w", err))
}
return p.getFor(ctx, requestingAccount, targetAccount)
}
// GetCustomCSSForUsername returns custom css for the given local username.
func (p *Processor) GetCustomCSSForUsername(ctx context.Context, username string) (string, gtserror.WithCode) {
customCSS, err := p.state.DB.GetAccountCustomCSSByUsername(ctx, username)
if err != nil {
if errors.Is(err, db.ErrNoEntries) {
return "", gtserror.NewErrorNotFound(errors.New("account not found"))
}
return "", gtserror.NewErrorInternalError(fmt.Errorf("db error: %w", err))
}
return customCSS, nil
}
func (p *Processor) getFor(ctx context.Context, requestingAccount *gtsmodel.Account, targetAccount *gtsmodel.Account) (*apimodel.Account, gtserror.WithCode) {
var err error
if requestingAccount != nil {
blocked, err := p.state.DB.IsEitherBlocked(ctx, requestingAccount.ID, targetAccount.ID)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error checking account block: %w", err))
}
if blocked {
apiAccount, err := p.converter.AccountToAPIAccountBlocked(ctx, targetAccount)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting account: %w", err))
}
return apiAccount, nil
}
}
if targetAccount.Domain != "" {
targetAccountURI, err := url.Parse(targetAccount.URI)
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error parsing url %s: %w", targetAccount.URI, err))
}
// Perform a last-minute fetch of target account to ensure remote account header / avatar is cached.
latest, _, err := p.federator.GetAccountByURI(gtscontext.SetFastFail(ctx), requestingAccount.Username, targetAccountURI)
if err != nil {
log.Errorf(ctx, "error fetching latest target account: %v", err)
} else {
// Use latest account model.
targetAccount = latest
}
}
var apiAccount *apimodel.Account
if requestingAccount != nil && targetAccount.ID == requestingAccount.ID {
apiAccount, err = p.converter.AccountToAPIAccountSensitive(ctx, targetAccount)
} else {
apiAccount, err = p.converter.AccountToAPIAccountPublic(ctx, targetAccount)
}
if err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting account: %w", err))
}
return apiAccount, nil
}