添加EntryDecorator

Author: yumaojun03

http/router/entry.go

@@ -10,6 +10,13 @@ type Entry struct {
 	Labels       map[string]string `json:"labels,omitempty"`
 }
 
+// AddLabel 添加Label
+func (e *Entry) AddLabel(labels ...*Label) {
+	for i := range labels {
+		e.Labels[labels[i].Key()] = labels[i].Value()
+	}
+}
+
 // NewEntrySet 实例
 func NewEntrySet() *EntrySet {
 	return &EntrySet{}

http/router/httprouter/subrouter.go

@@ -40,7 +40,7 @@ func (r *subRouter) With(m ...router.Middleware) router.SubRouter {
 	return sr
 }
 
-func (r *subRouter) AddProtected(method, path string, h http.HandlerFunc) {
+func (r *subRouter) AddProtected(method, path string, h http.HandlerFunc) router.EntryDecorator {
 	e := &entry{
 		Entry: &router.Entry{
 			Resource:     r.resourceName,
@@ -55,9 +55,12 @@ func (r *subRouter) AddProtected(method, path string, h http.HandlerFunc) {
 	}
 
 	r.add(e)
+
+	new := *r
+	return &new
 }
 
-func (r *subRouter) AddPublict(method, path string, h http.HandlerFunc) {
+func (r *subRouter) AddPublict(method, path string, h http.HandlerFunc) router.EntryDecorator {
 	e := &entry{
 		Entry: &router.Entry{
 			Resource:     r.resourceName,
@@ -69,12 +72,15 @@ func (r *subRouter) AddPublict(method, path string, h http.HandlerFunc) {
 		needAuth: false,
 		h:        h,
 	}
-
 	r.add(e)
+
+	new := *r
+	return &new
 }
 
-func (r *subRouter) SetLabel(labels ...*router.Label) {
+func (r *subRouter) SetLabel(labels ...*router.Label) router.EntryDecorator {
 	r.labels = append(r.labels, labels...)
+	return r
 }
 
 func (r *subRouter) ResourceRouter(resourceName string, labels ...*router.Label) router.ResourceRouter {

http/router/httprouter/subrouter_test.go

@@ -19,6 +19,7 @@ func TestSubRouterTestSuit(t *testing.T) {
 	t.Run("AddPublictOK", suit.testAddPublictOK())
 	t.Run("ResourceRouterOK", suit.testResourceRouterOK())
 	t.Run("WithParamsOK", suit.testWithParams())
+	t.Run("SetEntryLabel", suit.testSetLabelWithEntry())
 }
 
 func newSubRouterTestSuit(t *testing.T) *subRouterTestSuit {
@@ -94,3 +95,14 @@ func (a *subRouterTestSuit) testWithParams() func(t *testing.T) {
 		should.Equal(200, w.Code)
 	}
 }
+
+func (a *subRouterTestSuit) testSetLabelWithEntry() func(t *testing.T) {
+	return func(t *testing.T) {
+		label := router.NewLable("k1", "v1")
+		a.sub.AddPublict("GET", "/index/entry/label", IndexHandler).SetLabel(label)
+
+		es := a.root.GetEndpoints()
+
+		a.should.Equal(es.GetEntry("/v1/index/entry/label", "GET").Labels["k1"], "v1")
+	}
+}

http/router/router.go

@@ -35,26 +35,30 @@ type Router interface {
 	SubRouter(basePath string) SubRouter
 }
 
+// ResourceRouter 资源路由
+type ResourceRouter interface {
+	SubRouter
+	// BasePath 设置资源路由的基础路径
+	BasePath(path string)
+}
+
 // SubRouter 子路由或者分组路由
 type SubRouter interface {
+	EntryDecorator
 	// 添加中间件
 	Use(m Middleware)
-	// 添加受认证保护的路由
-	AddProtected(method, path string, h http.HandlerFunc)
-	// 添加公开路由, 所有人都可以访问
-	AddPublict(method, path string, h http.HandlerFunc)
 	// With独立作用于某一个Handler
 	With(m ...Middleware) SubRouter
-	// SetLabel 设置子路由标签, 作用于Entry上
-	SetLabel(...*Label)
-	// ResourceRouter 资源路由器, 主要用于设置路由标签和资源名称,
-	// 方便配置灵活的权限策略
+	// 添加受认证保护的路由
+	AddProtected(method, path string, h http.HandlerFunc) EntryDecorator
+	// 添加公开路由, 所有人都可以访问
+	AddPublict(method, path string, h http.HandlerFunc) EntryDecorator
+	// ResourceRouter 资源路由器, 主要用于设置路由标签和资源名称,方便配置灵活的权限策略
 	ResourceRouter(resourceName string, labels ...*Label) ResourceRouter
 }
 
-// ResourceRouter 资源路由
-type ResourceRouter interface {
-	SubRouter
-	// BasePath 设置资源路由的基础路径
-	BasePath(path string)
+// EntryDecorator 装饰
+type EntryDecorator interface {
+	// SetLabel 设置子路由标签, 作用于Entry上
+	SetLabel(...*Label) EntryDecorator
 }