moved types out to a package

types/types.go

@@ -0,0 +1,33 @@
+package types
+
+import (
+	"mime"
+	"path/filepath"
+	"strings"
+	"time"
+  "fmt"
+)
+
+type Info struct {
+	Keywords  []string // tags
+	Ip        string   // who uploaded it
+	Random    int64
+	TimeStamp time.Time "timestamp,omitempty"
+}
+
+type File struct {
+	Metadata    Info ",omitempty"
+	Md5         string
+	ChunkSize   int
+	UploadDate  time.Time
+	Length      int64
+	Filename    string ",omitempty"
+	IsImage     bool
+	ContentType string "contentType,omitempty"
+}
+
+func (f *File) SetIsImage() {
+	m_type := mime.TypeByExtension(filepath.Ext(f.Filename))
+	f.IsImage = strings.Contains(m_type, "image")
+  fmt.Println(f.Filename,f.IsImage)
+}