75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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package admin
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import (
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"bytes"
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"context"
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"errors"
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"fmt"
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"io"
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apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/id"
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)
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func (p *processor) EmojiCreate(ctx context.Context, account *gtsmodel.Account, user *gtsmodel.User, form *apimodel.EmojiCreateRequest) (*apimodel.Emoji, error) {
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if user.Admin {
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return nil, fmt.Errorf("user %s not an admin", user.ID)
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}
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// open the emoji and extract the bytes from it
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f, err := form.Image.Open()
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if err != nil {
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return nil, fmt.Errorf("error opening emoji: %s", err)
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}
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buf := new(bytes.Buffer)
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size, err := io.Copy(buf, f)
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if err != nil {
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return nil, fmt.Errorf("error reading emoji: %s", err)
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}
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if size == 0 {
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return nil, errors.New("could not read provided emoji: size 0 bytes")
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}
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// allow the mediaHandler to work its magic of processing the emoji bytes, and putting them in whatever storage backend we're using
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emoji, err := p.mediaHandler.ProcessLocalEmoji(ctx, buf.Bytes(), form.Shortcode)
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if err != nil {
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return nil, fmt.Errorf("error reading emoji: %s", err)
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}
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emojiID, err := id.NewULID()
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if err != nil {
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return nil, err
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}
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emoji.ID = emojiID
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mastoEmoji, err := p.tc.EmojiToMasto(ctx, emoji)
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if err != nil {
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return nil, fmt.Errorf("error converting emoji to mastotype: %s", err)
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}
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if err := p.db.Put(ctx, emoji); err != nil {
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return nil, fmt.Errorf("database error while processing emoji: %s", err)
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}
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return &mastoEmoji, nil
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}
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