mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-12-11 01:36:30 +00:00
80 lines
2.9 KiB
Go
80 lines
2.9 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021 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 media
|
|
|
|
import (
|
|
"bytes"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
|
|
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
"github.com/superseriousbusiness/gotosocial/internal/text"
|
|
)
|
|
|
|
func (p *processor) Create(account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, error) {
|
|
// open the attachment and extract the bytes from it
|
|
f, err := form.File.Open()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error opening attachment: %s", err)
|
|
}
|
|
buf := new(bytes.Buffer)
|
|
size, err := io.Copy(buf, f)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error reading attachment: %s", err)
|
|
}
|
|
if size == 0 {
|
|
return nil, errors.New("could not read provided attachment: size 0 bytes")
|
|
}
|
|
|
|
// allow the mediaHandler to work its magic of processing the attachment bytes, and putting them in whatever storage backend we're using
|
|
attachment, err := p.mediaHandler.ProcessAttachment(buf.Bytes(), account.ID, "")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error reading attachment: %s", err)
|
|
}
|
|
|
|
// now we need to add extra fields that the attachment processor doesn't know (from the form)
|
|
// TODO: handle this inside mediaHandler.ProcessAttachment (just pass more params to it)
|
|
|
|
// first description
|
|
attachment.Description = text.RemoveHTML(form.Description) // remove any HTML from the image description
|
|
|
|
// now parse the focus parameter
|
|
focusx, focusy, err := parseFocus(form.Focus)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
attachment.FileMeta.Focus.X = focusx
|
|
attachment.FileMeta.Focus.Y = focusy
|
|
|
|
// prepare the frontend representation now -- if there are any errors here at least we can bail without
|
|
// having already put something in the database and then having to clean it up again (eugh)
|
|
mastoAttachment, err := p.tc.AttachmentToMasto(attachment)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error parsing media attachment to frontend type: %s", err)
|
|
}
|
|
|
|
// now we can confidently put the attachment in the database
|
|
if err := p.db.Put(attachment); err != nil {
|
|
return nil, fmt.Errorf("error storing media attachment in db: %s", err)
|
|
}
|
|
|
|
return &mastoAttachment, nil
|
|
}
|