forked from mirrors/gotosocial
79 lines
2.5 KiB
Go
79 lines
2.5 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 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 media
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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/media"
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)
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func (p *processor) Create(ctx context.Context, account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, error) {
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data := func(innerCtx context.Context) ([]byte, error) {
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// open the attachment and extract the bytes from it
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f, err := form.File.Open()
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if err != nil {
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return nil, fmt.Errorf("error opening attachment: %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 attachment: %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 attachment: size 0 bytes")
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}
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return buf.Bytes(), f.Close()
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}
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focusX, focusY, err := parseFocus(form.Focus)
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if err != nil {
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return nil, fmt.Errorf("could not parse focus value %s: %s", form.Focus, err)
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}
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// process the media attachment and load it immediately
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media, err := p.mediaManager.ProcessMedia(ctx, data, account.ID, &media.AdditionalMediaInfo{
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Description: &form.Description,
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FocusX: &focusX,
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FocusY: &focusY,
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})
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if err != nil {
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return nil, err
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}
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attachment, err := media.LoadAttachment(ctx)
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if err != nil {
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return nil, err
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}
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// prepare the frontend representation now -- if there are any errors here at least we can bail without
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// having already put something in the database and then having to clean it up again (eugh)
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apiAttachment, err := p.tc.AttachmentToAPIAttachment(ctx, attachment)
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if err != nil {
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return nil, fmt.Errorf("error parsing media attachment to frontend type: %s", err)
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}
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return &apiAttachment, nil
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}
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