54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package services
|
|
|
|
import (
|
|
"mime/multipart"
|
|
"net/http"
|
|
"strings"
|
|
|
|
"git.solsynth.dev/hydrogen/interactive/pkg/database"
|
|
"git.solsynth.dev/hydrogen/interactive/pkg/models"
|
|
"github.com/google/uuid"
|
|
)
|
|
|
|
func NewAttachment(user models.Account, header *multipart.FileHeader) (models.Attachment, error) {
|
|
attachment := models.Attachment{
|
|
FileID: uuid.NewString(),
|
|
Filesize: header.Size,
|
|
Filename: header.Filename,
|
|
Mimetype: "unknown/unknown",
|
|
Type: models.AttachmentOthers,
|
|
AuthorID: user.ID,
|
|
}
|
|
|
|
// Open file
|
|
file, err := header.Open()
|
|
if err != nil {
|
|
return attachment, err
|
|
}
|
|
defer file.Close()
|
|
|
|
// Detect mimetype
|
|
fileHeader := make([]byte, 512)
|
|
_, err = file.Read(fileHeader)
|
|
if err != nil {
|
|
return attachment, err
|
|
}
|
|
attachment.Mimetype = http.DetectContentType(fileHeader)
|
|
|
|
switch strings.Split(attachment.Mimetype, "/")[0] {
|
|
case "image":
|
|
attachment.Type = models.AttachmentPhoto
|
|
case "video":
|
|
attachment.Type = models.AttachmentVideo
|
|
case "audio":
|
|
attachment.Type = models.AttachmentAudio
|
|
default:
|
|
attachment.Type = models.AttachmentOthers
|
|
}
|
|
|
|
// Save into database
|
|
err = database.C.Save(&attachment).Error
|
|
|
|
return attachment, err
|
|
}
|