GoToSocial/internal/processing/account/create.go

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// 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"
"fmt"
"github.com/superseriousbusiness/gotosocial/internal/ap"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/messages"
"github.com/superseriousbusiness/gotosocial/internal/text"
"github.com/superseriousbusiness/oauth2/v4"
)
// Create processes the given form for creating a new account,
// returning an oauth token for that account if successful.
//
// Precondition: the form's fields should have already been validated and normalized by the caller.
func (p *Processor) Create(
ctx context.Context,
appToken oauth2.TokenInfo,
app *gtsmodel.Application,
form *apimodel.AccountCreateRequest,
) (*apimodel.Token, gtserror.WithCode) {
emailAvailable, err := p.state.DB.IsEmailAvailable(ctx, form.Email)
if err != nil {
err := fmt.Errorf("db error checking email availability: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
if !emailAvailable {
err := fmt.Errorf("email address %s is not available", form.Email)
return nil, gtserror.NewErrorConflict(err, err.Error())
}
usernameAvailable, err := p.state.DB.IsUsernameAvailable(ctx, form.Username)
if err != nil {
err := fmt.Errorf("db error checking username availability: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
if !usernameAvailable {
err := fmt.Errorf("username %s is not available", form.Username)
return nil, gtserror.NewErrorConflict(err, err.Error())
}
// Only store reason if one is required.
var reason string
if config.GetAccountsReasonRequired() {
reason = form.Reason
}
user, err := p.state.DB.NewSignup(ctx, gtsmodel.NewSignup{
Username: form.Username,
Email: form.Email,
Password: form.Password,
Reason: text.SanitizeToPlaintext(reason),
PreApproved: !config.GetAccountsApprovalRequired(), // Mark as approved if no approval required.
SignUpIP: form.IP,
Locale: form.Locale,
AppID: app.ID,
})
if err != nil {
err := fmt.Errorf("db error creating new signup: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
// Generate access token *before* doing side effects; we
// don't want to process side effects if something borks.
accessToken, err := p.oauthServer.GenerateUserAccessToken(ctx, appToken, app.ClientSecret, user.ID)
if err != nil {
err := fmt.Errorf("error creating new access token for user %s: %w", user.ID, err)
return nil, gtserror.NewErrorInternalError(err)
}
// There are side effects for creating a new account
// (confirmation emails etc), perform these async.
p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{
APObjectType: ap.ObjectProfile,
APActivityType: ap.ActivityCreate,
GTSModel: user.Account,
OriginAccount: user.Account,
})
return &apimodel.Token{
AccessToken: accessToken.GetAccess(),
TokenType: "Bearer",
Scope: accessToken.GetScope(),
CreatedAt: accessToken.GetAccessCreateAt().Unix(),
}, nil
}