feat: Extract from other repo

1 files changed, 38 insertions, 0 deletions

diff --git a/core/file.go b/core/file.go
new file mode 100644
index 0000000..083d8f7
--- /dev/null
+++ b/core/file.go
@@ -0,0 +1,38 @@
+package core
+
+import (
+	"fmt"
+	"io"
+	"mime/multipart"
+	"os"
+)
+
+type File (string)
+
+func NewFile(ext string) File {
+	return File(NewID().String() + ext)
+}
+
+func (file File) Path() string {
+	return fmt.Sprintf("media/files/%s", file)
+}
+
+func (file *File) Save(raw multipart.File) error {
+	dest, err := os.Create(file.Path())
+	if err != nil {
+		return Wrap(err, "error creating file destination")
+	}
+	_, err = io.Copy(dest, raw)
+	if err != nil {
+		return Wrap(err, "error copying to file destination")
+	}
+	return nil
+}
+
+func (file *File) Delete() error {
+	err := os.Remove(file.Path())
+	if err != nil {
+		return Wrap(err, "error deleting file")
+	}
+	return nil
+}