mirror of
				https://github.com/superseriousbusiness/gotosocial.git
				synced 2025-11-03 19:22:24 -06:00 
			
		
		
		
	
		
			
				
	
	
		
			74 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
/*
 | 
						|
   GoToSocial
 | 
						|
   Copyright (C) 2021-2022 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 federation
 | 
						|
 | 
						|
import (
 | 
						|
	"context"
 | 
						|
	"errors"
 | 
						|
	"fmt"
 | 
						|
	"net/url"
 | 
						|
 | 
						|
	"github.com/superseriousbusiness/activity/streams"
 | 
						|
	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 | 
						|
)
 | 
						|
 | 
						|
func (p *processor) GetFollowing(ctx context.Context, requestedUsername string, requestURL *url.URL) (interface{}, gtserror.WithCode) {
 | 
						|
	// get the account the request is referring to
 | 
						|
	requestedAccount, err := p.db.GetLocalAccountByUsername(ctx, requestedUsername)
 | 
						|
	if err != nil {
 | 
						|
		return nil, gtserror.NewErrorNotFound(fmt.Errorf("database error getting account with username %s: %s", requestedUsername, err))
 | 
						|
	}
 | 
						|
 | 
						|
	// authenticate the request
 | 
						|
	requestingAccountURI, authenticated, err := p.federator.AuthenticateFederatedRequest(ctx, requestedUsername)
 | 
						|
	if err != nil || !authenticated {
 | 
						|
		return nil, gtserror.NewErrorNotAuthorized(errors.New("not authorized"), "not authorized")
 | 
						|
	}
 | 
						|
 | 
						|
	requestingAccount, _, err := p.federator.GetRemoteAccount(ctx, requestedUsername, requestingAccountURI, false)
 | 
						|
	if err != nil {
 | 
						|
		return nil, gtserror.NewErrorNotAuthorized(err)
 | 
						|
	}
 | 
						|
 | 
						|
	blocked, err := p.db.IsBlocked(ctx, requestedAccount.ID, requestingAccount.ID, true)
 | 
						|
	if err != nil {
 | 
						|
		return nil, gtserror.NewErrorInternalError(err)
 | 
						|
	}
 | 
						|
 | 
						|
	if blocked {
 | 
						|
		return nil, gtserror.NewErrorNotAuthorized(fmt.Errorf("block exists between accounts %s and %s", requestedAccount.ID, requestingAccount.ID))
 | 
						|
	}
 | 
						|
 | 
						|
	requestedAccountURI, err := url.Parse(requestedAccount.URI)
 | 
						|
	if err != nil {
 | 
						|
		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error parsing url %s: %s", requestedAccount.URI, err))
 | 
						|
	}
 | 
						|
 | 
						|
	requestedFollowing, err := p.federator.FederatingDB().Following(ctx, requestedAccountURI)
 | 
						|
	if err != nil {
 | 
						|
		return nil, gtserror.NewErrorInternalError(fmt.Errorf("error fetching following for uri %s: %s", requestedAccountURI.String(), err))
 | 
						|
	}
 | 
						|
 | 
						|
	data, err := streams.Serialize(requestedFollowing)
 | 
						|
	if err != nil {
 | 
						|
		return nil, gtserror.NewErrorInternalError(err)
 | 
						|
	}
 | 
						|
 | 
						|
	return data, nil
 | 
						|
}
 |