cs425.yogastudio.controller.CourseController.java Source code

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Here is the source code for cs425.yogastudio.controller.CourseController.java

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package cs425.yogastudio.controller;

import cs425.yogastudio.entity.Course;
import cs425.yogastudio.entity.Faculty;
import cs425.yogastudio.entity.Section;
import cs425.yogastudio.service.FacultyService;
import cs425.yogastudio.service.CourseService;
import cs425.yogastudio.service.FacultyService;
import static java.lang.Integer.parseInt;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpSession;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 *
 * @author b
 */
@Controller
public class CourseController {

    @Resource
    private CourseService courseService;
    @Resource
    private FacultyService facultyService;

    @RequestMapping(value = "/addCourse", method = RequestMethod.POST)
    public String addingCourse(String name, String code, String credit, Integer prereq_id, HttpSession session) {
        int theCredit = parseInt(credit);
        Course course = new Course(name, code, theCredit);
        if (prereq_id == null) {
            course.setPrerequisite(null);
        } else {
            course.setPrerequisite(courseService.get(prereq_id));
        }

        courseService.addCourse(course);
        session.setAttribute("added", course.getCourseName());
        return "redirect:/addsuccess";
    }

    @RequestMapping(value = "/addsuccess", method = RequestMethod.GET)
    public String toAddSuccess(Model model) {

        return "addSuccess";
    }

    @RequestMapping(value = "/addCourse", method = RequestMethod.GET)
    public String toAddCourse(Model model, HttpSession session) {
        //model.addAttribute("added", session.getAttribute("added"));
        model.addAttribute("allcourses", courseService.getAll());
        return "addCourse";
    }

    @RequestMapping(value = "/courses", method = RequestMethod.GET)
    public String getAll(Model model) {
        model.addAttribute("courses", courseService.getAll());

        return "courseList";
    }

    @RequestMapping(value = "/course/{id}", method = RequestMethod.GET)
    public String update(Course course, Model model, @PathVariable int id, HttpSession session) {

        session.setAttribute("course", courseService.get(id));
        model.addAttribute("course", courseService.get(id));
        //model.addAttribute("allcourses", courseService.getAll());
        //session.setAttribute("allcourses", courseService.get(id));

        return "courseUpdate";
    }

    @RequestMapping(value = "/course/{id}", method = RequestMethod.POST)
    public String updateCourse(Course course, @PathVariable int id, HttpSession session, String name, String code,
            String credit, Integer prereq_id) {
        course.setCourseCode(code);
        int theCredit2 = parseInt(credit);
        course.setCourseCredit(theCredit2);
        course.setCourseName(name);
        if (prereq_id == null) {
            course.setPrerequisite(null);
        } else {
            course.setPrerequisite(courseService.get(prereq_id));
        }
        //course.setPrerequisite(courseService.get(prereq_id));
        courseService.update(course);
        return "redirect:/courses";
    }

    @RequestMapping(value = "/course/delete", method = RequestMethod.POST)
    public String deleteCourse(int courseId) {

        Course c1 = courseService.get(courseId);
        courseService.delete(c1);
        return "redirect:/courses";
    }
    //        
    //       @RequestMapping(value="/course/{id}", method=RequestMethod.POST)
    //        public String updateCourse(String name, String code, String credit, HttpSession session,@PathVariable int id) {
    //        int theCredit = parseInt(credit);
    //        Course course = new Course(name, code, theCredit);
    //        courseService.update(id,course);
    //        session.setAttribute("course", course);
    //        return "redirect:/courses";
    //    }
    //        

    @RequestMapping(value = "/viewCourses", method = RequestMethod.GET)
    public String goViewCourses(Model model, HttpSession session) {
        List<Course> allCourses = courseService.getAll();

        //model.addAttribute("currentCourse", session.getAttribute("currentReader"));
        model.addAttribute("allcourses", allCourses);

        return "viewCourses";
    }

    @RequestMapping(value = "/courses/{id}", method = RequestMethod.GET)
    public String getCourse(@PathVariable int id, Model model, HttpSession session) {
        session.setAttribute("currentCourse", courseService.get(id));
        model.addAttribute("currentCourse", session.getAttribute("currentCourse"));

        List<Section> sections = ((Course) session.getAttribute("currentCourse")).getSections();
        model.addAttribute("sections", sections);

        return "courseDetail";
    }

    @RequestMapping(value = "/createSection", method = RequestMethod.GET)
    public String toCreateSection(Model model, HttpSession session) {
        model.addAttribute("allcourses", courseService.getAll());
        model.addAttribute("allfaculties", facultyService.getAll());
        return "createSection";
    }

}