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  • main default protected
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Feed.java

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    • Feed.java 3.62 KiB 
    package controleurs;

import dao.ThreadDAO;
import dao.UserDAO;
import dto.Message;
import dto.MyThread;
import dto.User;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import java.io.PrintWriter;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;

@WebServlet("/Welcome")
public class Feed extends HttpServlet {
    public void service(HttpServletRequest req, HttpServletResponse res)
            throws IOException {
        if (req.getSession().getAttribute("user") != null) {
            System.out.println("Utilisateur connecté :" + req.getSession().getAttribute("user"));
            UserDAO userDao = new UserDAO();
            ThreadDAO threadDao = new ThreadDAO();
            PrintWriter out = res.getWriter();
            String login = (String) req.getSession().getAttribute("login");
            System.out.println(login);

            User user = userDao.getUserByLogs(login, req.getSession().getAttribute("password").toString());

            if (user != null) {
                List<Message> messages = null;
                try {
                    messages = userDao.getMostRecentMessages(user);
                } catch (SQLException e) {
                    throw new RuntimeException(e);
                }

                out.println("<html><body><meta charset=\"utf-8\">");
                out.println("<link rel=\"stylesheet\" href=\"css/feed.css\">");
                out.println("<title>Welcome</title>");
                
                out.println("<h1>Welcome " + login + "</h1>");

                out.println("<nav>");
                out.println("<ul class=\"menu\">");
                out.println("<li class=\"menu_option\"><a href=\"#\">\uD83C\uDFE0 Home</a></li>");
                out.println("<li class=\"menu_option\"><a href=\"#\">\uD83E\uDDF5 Followed</a></li>");
                out.println("<li class=\"menu_option\"><a href=\"#\">\uD83D\uDC64 Account</a></li>");
                out.println("</ul></nav>");


                if (!messages.isEmpty()) {
                    for (Message message : messages) {
                        MyThread msgThread = null;
                        try {
                            msgThread = threadDao.getThreadById(message.getThreadId());
                        } catch (SQLException e) {
                            throw new RuntimeException(e);
                        }
                        out.println("<div class=\"message\">");
                        out.println("<h3 class=\"msgThread\">" + msgThread.getThreadName() + "</h3>");
                        out.println("<p class=\"msgContent\">" + message.getContent() + "</p>");
                        out.println("<form><button class=\"react\" type=\"submit\" value=\"Like\">Like</button>");
                        out.println("</div>");
                    }
                }
                else {
                    out.println("<p class=\"information\">You are not following any thread yet.</p>");
                        out.println("<button><a href=\"\">Discover new threads</a></button>");
                }

                out.println("<a href=\"http://localhost:8080/s4a021-web-backend/NewThread\">Create a new thread</a>");

                out.println("</body>");
                out.println("<footer>");
                out.println("Connected as " + login);
                out.println("</footer>");
                out.println("</html>");

            }


        } else {
            res.sendRedirect("http://localhost:8080/s4a021-web-backend/index.html");
        }

    }

}