Use vanilla HTTP handlers (refactoring)

ui/view/view.go

@@ -0,0 +1,39 @@
+// Copyright 2018 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package view
+
+import (
+	"github.com/miniflux/miniflux/http/context"
+	"github.com/miniflux/miniflux/template"
+	"github.com/miniflux/miniflux/ui/session"
+)
+
+// View wraps template argument building.
+type View struct {
+	tpl    *template.Engine
+	ctx    *context.Context
+	params map[string]interface{}
+}
+
+// Set adds a new template argument.
+func (v *View) Set(param string, value interface{}) *View {
+	v.params[param] = value
+	return v
+}
+
+// Render executes the template with arguments.
+func (v *View) Render(template string) []byte {
+	return v.tpl.Render(template, v.ctx.UserLanguage(), v.params)
+}
+
+// New returns a new view with default parameters.
+func New(tpl *template.Engine, ctx *context.Context, sess *session.Session) *View {
+	b := &View{tpl, ctx, make(map[string]interface{})}
+	b.params["menu"] = ""
+	b.params["csrf"] = ctx.CSRF()
+	b.params["flashMessage"] = sess.FlashMessage()
+	b.params["flashErrorMessage"] = sess.FlashErrorMessage()
+	return b
+}