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init.go
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init.go
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package controllers
//
// GangGo Application Server
// Copyright (C) 2017 Lukas Matt <lukas@zauberstuhl.de>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
import (
"github.com/revel/revel"
"git.feneas.org/ganggo/ganggo/app/models"
)
func init() {
// redirect if logged-in
revel.InterceptFunc(redirectIfLoggedIn, revel.BEFORE, &App{})
// requires login
revel.InterceptFunc(requiresLogin, revel.BEFORE, &Setting{})
revel.InterceptFunc(requiresLogin, revel.BEFORE, &Search{})
}
func redirectIfLoggedIn(c *revel.Controller) revel.Result {
result := requiresLogin(c)
if result == nil {
return c.Redirect(Stream.Index)
}
return nil
}
func requiresLogin(c *revel.Controller) revel.Result {
_, err := models.CurrentUser(c)
if err != nil {
c.Flash.Error(c.Message("flash.errors.login"))
return c.Redirect(User.Login)
}
return nil
}