Refactor packages to have more idiomatic code base

ui/form/auth.go

@@ -0,0 +1,34 @@
+// Copyright 2017 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 form
+
+import (
+	"net/http"
+
+	"github.com/miniflux/miniflux/errors"
+)
+
+// AuthForm represents the authentication form.
+type AuthForm struct {
+	Username string
+	Password string
+}
+
+// Validate makes sure the form values are valid.
+func (a AuthForm) Validate() error {
+	if a.Username == "" || a.Password == "" {
+		return errors.NewLocalizedError("All fields are mandatory.")
+	}
+
+	return nil
+}
+
+// NewAuthForm returns a new AuthForm.
+func NewAuthForm(r *http.Request) *AuthForm {
+	return &AuthForm{
+		Username: r.FormValue("username"),
+		Password: r.FormValue("password"),
+	}
+}