// SaveImageRepresentations saves files to disk
func (m *Image) SaveImageRepresentations(f multipart.File) error {
// If we have no path, set it to a default value /files/images/id/name
if len(m.Path) == 0 {
err := m.SetDefaultOriginalPath()
if err != nil {
return err
}
}
// Write out several representations of this file to disk
options := []file.Options{
file.Options{path.Join("public", m.Path), 4000, 4000, 100},
file.Options{path.Join("public", m.LargePath()), 2000, 2000, 70},
file.Options{path.Join("public", m.SmallPath()), 400, 400, 60},
file.Options{path.Join("public", m.IconPath()), 200, 200, 60},
}
// Make sure our path exists first
err := file.CreatePathTo(path.Join("public", m.Path))
if err != nil {
return err
}
return file.SaveJpegRepresentations(f, options)
}
// SaveFile saves files to disk
func (m *File) saveFile(fh *multipart.FileHeader) error {
// Retreive the form image data by opening the referenced tmp file.
f, err := fh.Open()
if err != nil {
return err
}
// If we have no path, set it to a default value /files/documents/id/name
if len(m.Path) == 0 {
err = m.NewFilePath(fh)
if err != nil {
return err
}
}
// Make sure our path exists first
err = file.CreatePathTo(m.Path)
if err != nil {
return err
}
// Write out our file to disk
return file.Save(f, m.Path)
}