GoToSocial/internal/processing/media/delete.go

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package media
import (
"context"
"fmt"
"strings"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
)
func (p *processor) Delete(ctx context.Context, mediaAttachmentID string) gtserror.WithCode {
attachment, err := p.db.GetAttachmentByID(ctx, mediaAttachmentID)
if err != nil {
if err == db.ErrNoEntries {
// attachment already gone
return nil
}
// actual error
return gtserror.NewErrorInternalError(err)
}
errs := []string{}
// delete the thumbnail from storage
if attachment.Thumbnail.Path != "" {
if err := p.storage.Delete(ctx, attachment.Thumbnail.Path); err != nil {
errs = append(errs, fmt.Sprintf("remove thumbnail at path %s: %s", attachment.Thumbnail.Path, err))
}
}
// delete the file from storage
if attachment.File.Path != "" {
if err := p.storage.Delete(ctx, attachment.File.Path); err != nil {
errs = append(errs, fmt.Sprintf("remove file at path %s: %s", attachment.File.Path, err))
}
}
// delete the attachment
if err := p.db.DeleteByID(ctx, mediaAttachmentID, attachment); err != nil {
if err != db.ErrNoEntries {
errs = append(errs, fmt.Sprintf("remove attachment: %s", err))
}
}
if len(errs) != 0 {
return gtserror.NewErrorInternalError(fmt.Errorf("Delete: one or more errors removing attachment with id %s: %s", mediaAttachmentID, strings.Join(errs, "; ")))
}
return nil
}