com.erudika.scoold.controllers.LanguagesController.java Source code

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/*
 * Copyright 2013-2017 Erudika. https://erudika.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * For issues and patches go to: https://github.com/erudika
 */
package com.erudika.scoold.controllers;

import com.erudika.para.utils.Utils;
import static com.erudika.scoold.ScooldServer.LOCALE_COOKIE;
import static com.erudika.scoold.ScooldServer.languageslink;
import com.erudika.scoold.utils.ScooldUtils;
import java.util.Locale;
import java.util.TreeMap;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;

/**
 *
 * @author Alex Bogdanovski [alex@erudika.com]
 */
@Controller
@RequestMapping("/languages")
public class LanguagesController {

    private final ScooldUtils utils;

    @Inject
    public LanguagesController(ScooldUtils utils) {
        this.utils = utils;
    }

    @GetMapping
    public String get(HttpServletRequest req, Model model) {
        model.addAttribute("path", "languages.vm");
        model.addAttribute("title", utils.getLang(req).get("translate.select"));
        model.addAttribute("allLocales", new TreeMap<String, Locale>(utils.getLangutils().getAllLocales()));
        model.addAttribute("langProgressMap", utils.getLangutils().getTranslationProgressMap());
        return "base";
    }

    @PostMapping("/{langkey}")
    public String post(@PathVariable String langkey, HttpServletRequest req, HttpServletResponse res) {
        Locale locale = utils.getCurrentLocale(langkey, req);
        if (locale != null) {
            int maxAge = 60 * 60 * 24 * 365; //1 year
            Utils.setRawCookie(LOCALE_COOKIE, locale.getLanguage(), req, res, false, maxAge);
        }
        return "redirect:" + languageslink;
    }
}