SchuelerController.java

package com.sybit.education.taschengeldboerse.controller;

import com.sybit.education.taschengeldboerse.domain.Job;
import com.sybit.education.taschengeldboerse.domain.Schueler;
import com.sybit.education.taschengeldboerse.service.JobsService;
import com.sybit.education.taschengeldboerse.service.SchuelerService;
import com.sybit.education.taschengeldboerse.service.UserService;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

import org.springframework.stereotype.Controller;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

/**
 * Handles requests for the application home page.
 */
@Controller
public class SchuelerController {

    @Autowired
    private UserService userService;
    @Autowired
    private JobsService jobService;

    @Autowired
    SchuelerService schuelerService;

    /**
     * Liste der dem Anbieter alle Bewerber auf.
     *
     * @param request needed to get the referring url
     * @return the logical view to be returned
     */
    @RequestMapping(value = "/anbieter/schueler", method = RequestMethod.GET)
    public String home(final HttpServletRequest request) {

        return "schueler-liste";
    }

    /**
     * Lade das Formular für die Anlage eines Schülers.
     *
     * @param request needed to get the referring url
     * @return the logical view to be returned
     */
    @RequestMapping(value = "/registrieren/schueler", method = RequestMethod.GET)
    public ModelAndView registrierenFormular(final HttpServletRequest request) {

        ModelAndView modelAndView = new ModelAndView();
        modelAndView.addObject("schueler", new Schueler());

        modelAndView.setViewName("registrieren-schueler");

        return modelAndView;
    }

    @RequestMapping(value = "/schueler/schueler-uebernommen", method = RequestMethod.GET)
    public ModelAndView meineJobsList(final HttpServletRequest request) {

        ModelAndView modelAndView = new ModelAndView();

        //aktuell eingeloggter Benutzer (ist die Email)
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        String username = auth.getName();

        //anbieter suchen und dem Job zuweisen
        Schueler schueler = schuelerService.getByEmail(username);

        List<Job> jobList = jobService.findJobsBySchuelerID(schueler.getId());

        modelAndView.addObject("jobList", jobList);

        modelAndView.setViewName("job-liste");

        return modelAndView;
    }

    /**
     * Speichere neuen Schüler.
     *
     * @param schueler
     * @return the logical view to be returned
     */
    @RequestMapping(value = "/registrieren/schueler", method = RequestMethod.POST)
    public ModelAndView saveForm(@Valid Schueler schueler, BindingResult result) {
        ModelAndView modelAndView = new ModelAndView();
        if (result.hasErrors()) {
            modelAndView.addObject(result.getModel());
            modelAndView.setViewName("registrieren-schueler");

        } else {
            schueler = userService.saveSchueler(schueler);
            modelAndView.addObject("schueler", schueler);

            modelAndView.setViewName("login");
        }
        return modelAndView;
    }
}