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			108 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			108 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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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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//
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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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//
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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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package account
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import (
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	"context"
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	"fmt"
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	"github.com/superseriousbusiness/gotosocial/internal/ap"
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	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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	"github.com/superseriousbusiness/gotosocial/internal/config"
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	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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	"github.com/superseriousbusiness/gotosocial/internal/messages"
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	"github.com/superseriousbusiness/gotosocial/internal/text"
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	"github.com/superseriousbusiness/oauth2/v4"
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)
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// Create processes the given form for creating a new account,
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// returning an oauth token for that account if successful.
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//
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// Precondition: the form's fields should have already been validated and normalized by the caller.
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func (p *Processor) Create(
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	ctx context.Context,
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	appToken oauth2.TokenInfo,
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	app *gtsmodel.Application,
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	form *apimodel.AccountCreateRequest,
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) (*apimodel.Token, gtserror.WithCode) {
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	emailAvailable, err := p.state.DB.IsEmailAvailable(ctx, form.Email)
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	if err != nil {
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		err := fmt.Errorf("db error checking email availability: %w", err)
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		return nil, gtserror.NewErrorInternalError(err)
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	}
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	if !emailAvailable {
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		err := fmt.Errorf("email address %s is not available", form.Email)
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		return nil, gtserror.NewErrorConflict(err, err.Error())
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	}
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	usernameAvailable, err := p.state.DB.IsUsernameAvailable(ctx, form.Username)
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	if err != nil {
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		err := fmt.Errorf("db error checking username availability: %w", err)
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		return nil, gtserror.NewErrorInternalError(err)
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	}
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	if !usernameAvailable {
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		err := fmt.Errorf("username %s is not available", form.Username)
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		return nil, gtserror.NewErrorConflict(err, err.Error())
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	}
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	// Only store reason if one is required.
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	var reason string
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	if config.GetAccountsReasonRequired() {
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		reason = form.Reason
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	}
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	user, err := p.state.DB.NewSignup(ctx, gtsmodel.NewSignup{
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		Username:    form.Username,
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		Email:       form.Email,
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		Password:    form.Password,
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		Reason:      text.SanitizeToPlaintext(reason),
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		PreApproved: !config.GetAccountsApprovalRequired(), // Mark as approved if no approval required.
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		SignUpIP:    form.IP,
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		Locale:      form.Locale,
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		AppID:       app.ID,
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	})
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	if err != nil {
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		err := fmt.Errorf("db error creating new signup: %w", err)
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		return nil, gtserror.NewErrorInternalError(err)
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	}
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	// Generate access token *before* doing side effects; we
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	// don't want to process side effects if something borks.
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	accessToken, err := p.oauthServer.GenerateUserAccessToken(ctx, appToken, app.ClientSecret, user.ID)
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	if err != nil {
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		err := fmt.Errorf("error creating new access token for user %s: %w", user.ID, err)
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		return nil, gtserror.NewErrorInternalError(err)
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	}
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	// There are side effects for creating a new account
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	// (confirmation emails etc), perform these async.
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	p.state.Workers.EnqueueClientAPI(ctx, messages.FromClientAPI{
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		APObjectType:   ap.ObjectProfile,
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		APActivityType: ap.ActivityCreate,
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		GTSModel:       user.Account,
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		OriginAccount:  user.Account,
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	})
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	return &apimodel.Token{
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		AccessToken: accessToken.GetAccess(),
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		TokenType:   "Bearer",
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		Scope:       accessToken.GetScope(),
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		CreatedAt:   accessToken.GetAccessCreateAt().Unix(),
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	}, nil
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}
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