GoToSocial/internal/processing/admin/emoji.go

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/*
GoToSocial
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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 admin
import (
"context"
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"errors"
"fmt"
"io"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
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"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/uris"
)
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func (p *processor) EmojiCreate(ctx context.Context, account *gtsmodel.Account, user *gtsmodel.User, form *apimodel.EmojiCreateRequest) (*apimodel.Emoji, gtserror.WithCode) {
if !*user.Admin {
return nil, gtserror.NewErrorUnauthorized(fmt.Errorf("user %s not an admin", user.ID), "user is not an admin")
}
data := func(innerCtx context.Context) (io.Reader, int, error) {
f, err := form.Image.Open()
return f, int(form.Image.Size), err
}
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emojiID, err := id.NewRandomULID()
if err != nil {
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return nil, gtserror.NewErrorInternalError(fmt.Errorf("error creating id for new emoji: %s", err), "error creating emoji ID")
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}
emojiURI := uris.GenerateURIForEmoji(emojiID)
processingEmoji, err := p.mediaManager.ProcessEmoji(ctx, data, nil, form.Shortcode, emojiID, emojiURI, nil)
if err != nil {
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return nil, gtserror.NewErrorInternalError(fmt.Errorf("error processing emoji: %s", err), "error processing emoji")
}
emoji, err := processingEmoji.LoadEmoji(ctx)
if err != nil {
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var alreadyExistsError *db.ErrAlreadyExists
if errors.As(err, &alreadyExistsError) {
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return nil, gtserror.NewErrorConflict(fmt.Errorf("emoji with shortcode %s already exists", form.Shortcode), fmt.Sprintf("emoji with shortcode %s already exists", form.Shortcode))
}
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error loading emoji: %s", err), "error loading emoji")
}
apiEmoji, err := p.tc.EmojiToAPIEmoji(ctx, emoji)
if err != nil {
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return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting emoji: %s", err), "error converting emoji to api representation")
}
return &apiEmoji, nil
}