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	* [feature] User sign-up form and admin notifs * add chosen + filtered languages to migration * remove stray comment * chosen languages schmosen schmanguages * proper error on local account missing
		
			
				
	
	
		
			107 lines
		
	
	
	
		
			3.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			107 lines
		
	
	
	
		
			3.2 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 user
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import (
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	"context"
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	"errors"
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	"fmt"
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	"time"
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	"github.com/superseriousbusiness/gotosocial/internal/db"
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	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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// EmailGetUserForConfirmToken retrieves the user (with account) from
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// the database for the given "confirm your email" token string.
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func (p *Processor) EmailGetUserForConfirmToken(ctx context.Context, token string) (*gtsmodel.User, gtserror.WithCode) {
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	if token == "" {
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		err := errors.New("no token provided")
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		return nil, gtserror.NewErrorNotFound(err)
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	}
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	user, err := p.state.DB.GetUserByConfirmationToken(ctx, token)
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	if err != nil {
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		if !errors.Is(err, db.ErrNoEntries) {
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			// Real error.
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			return nil, gtserror.NewErrorInternalError(err)
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		}
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		// No user found for this token.
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		return nil, gtserror.NewErrorNotFound(err)
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	}
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	if user.Account == nil {
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		user.Account, err = p.state.DB.GetAccountByID(ctx, user.AccountID)
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		if err != nil {
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			// We need the account for a local user.
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			return nil, gtserror.NewErrorInternalError(err)
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		}
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	}
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	if !user.Account.SuspendedAt.IsZero() {
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		err := fmt.Errorf("account %s is suspended", user.AccountID)
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		return nil, gtserror.NewErrorForbidden(err, err.Error())
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	}
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	return user, nil
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}
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// EmailConfirm processes an email confirmation request,
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// usually initiated as a result of clicking on a link
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// in a 'confirm your email address' type email.
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func (p *Processor) EmailConfirm(ctx context.Context, token string) (*gtsmodel.User, gtserror.WithCode) {
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	user, errWithCode := p.EmailGetUserForConfirmToken(ctx, token)
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	if errWithCode != nil {
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		return nil, errWithCode
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	}
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	if user.UnconfirmedEmail == "" ||
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		user.UnconfirmedEmail == user.Email {
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		// Confirmed already, just return.
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		return user, nil
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	}
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	// Ensure token not expired.
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	const oneWeek = 168 * time.Hour
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	if user.ConfirmationSentAt.Before(time.Now().Add(-oneWeek)) {
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		err := errors.New("confirmation token expired (older than one week)")
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		return nil, gtserror.NewErrorForbidden(err, err.Error())
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	}
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	// Mark the user's email address as confirmed,
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	// and remove the unconfirmed address and the token.
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	user.Email = user.UnconfirmedEmail
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	user.UnconfirmedEmail = ""
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	user.ConfirmedAt = time.Now()
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	user.ConfirmationToken = ""
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	if err := p.state.DB.UpdateUser(
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		ctx,
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		user,
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		"email",
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		"unconfirmed_email",
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		"confirmed_at",
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		"confirmation_token",
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	); err != nil {
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		return nil, gtserror.NewErrorInternalError(err)
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	}
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	return user, nil
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}
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