emoji.go (2166B)
1 // GoToSocial 2 // Copyright (C) GoToSocial Authors admin@gotosocial.org 3 // SPDX-License-Identifier: AGPL-3.0-or-later 4 // 5 // This program is free software: you can redistribute it and/or modify 6 // it under the terms of the GNU Affero General Public License as published by 7 // the Free Software Foundation, either version 3 of the License, or 8 // (at your option) any later version. 9 // 10 // This program is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 // GNU Affero General Public License for more details. 14 // 15 // You should have received a copy of the GNU Affero General Public License 16 // along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18 package fedi 19 20 import ( 21 "context" 22 "fmt" 23 24 "github.com/superseriousbusiness/gotosocial/internal/ap" 25 "github.com/superseriousbusiness/gotosocial/internal/gtserror" 26 ) 27 28 // EmojiGet handles the GET for a federated emoji originating from this instance. 29 func (p *Processor) EmojiGet(ctx context.Context, requestedEmojiID string) (interface{}, gtserror.WithCode) { 30 if _, errWithCode := p.federator.AuthenticateFederatedRequest(ctx, ""); errWithCode != nil { 31 return nil, errWithCode 32 } 33 34 requestedEmoji, err := p.state.DB.GetEmojiByID(ctx, requestedEmojiID) 35 if err != nil { 36 return nil, gtserror.NewErrorNotFound(fmt.Errorf("database error getting emoji with id %s: %s", requestedEmojiID, err)) 37 } 38 39 if requestedEmoji.Domain != "" { 40 return nil, gtserror.NewErrorNotFound(fmt.Errorf("emoji with id %s doesn't belong to this instance (domain %s)", requestedEmojiID, requestedEmoji.Domain)) 41 } 42 43 if *requestedEmoji.Disabled { 44 return nil, gtserror.NewErrorNotFound(fmt.Errorf("emoji with id %s has been disabled", requestedEmojiID)) 45 } 46 47 apEmoji, err := p.tc.EmojiToAS(ctx, requestedEmoji) 48 if err != nil { 49 return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting gtsmodel emoji with id %s to ap emoji: %s", requestedEmojiID, err)) 50 } 51 52 data, err := ap.Serialize(apEmoji) 53 if err != nil { 54 return nil, gtserror.NewErrorInternalError(err) 55 } 56 57 return data, nil 58 }