Move accessmode into models/perm (#17828)

models/perm/access_mode.go

@@ -0,0 +1,61 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package perm
+
+import (
+	"fmt"
+
+	"code.gitea.io/gitea/modules/log"
+)
+
+// AccessMode specifies the users access mode
+type AccessMode int
+
+const (
+	// AccessModeNone no access
+	AccessModeNone AccessMode = iota // 0
+	// AccessModeRead read access
+	AccessModeRead // 1
+	// AccessModeWrite write access
+	AccessModeWrite // 2
+	// AccessModeAdmin admin access
+	AccessModeAdmin // 3
+	// AccessModeOwner owner access
+	AccessModeOwner // 4
+)
+
+func (mode AccessMode) String() string {
+	switch mode {
+	case AccessModeRead:
+		return "read"
+	case AccessModeWrite:
+		return "write"
+	case AccessModeAdmin:
+		return "admin"
+	case AccessModeOwner:
+		return "owner"
+	default:
+		return "none"
+	}
+}
+
+// ColorFormat provides a ColorFormatted version of this AccessMode
+func (mode AccessMode) ColorFormat(s fmt.State) {
+	log.ColorFprintf(s, "%d:%s",
+		log.NewColoredIDValue(mode),
+		mode)
+}
+
+// ParseAccessMode returns corresponding access mode to given permission string.
+func ParseAccessMode(permission string) AccessMode {
+	switch permission {
+	case "write":
+		return AccessModeWrite
+	case "admin":
+		return AccessModeAdmin
+	default:
+		return AccessModeRead
+	}
+}