Package servlet

Source Code of servlet.S_ChallengeAction

package servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.cedarsoftware.util.io.JsonWriter;

import business.Defi;
import business.Utilisateur;
import business.utilities.Defi_Package;


public class S_ChallengeAction extends HttpServlet {
  private static final long serialVersionUID = 1L;


  @Override
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    doPost(request, response);
  }

  @Override
  public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    response.setContentType("json");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = response.getWriter();

    String action = request.getParameter("action");
    Utilisateur utilisateur = (Utilisateur) request.getSession().getAttribute("utilisateur");
   
    // Renvoie les défis en cours.
    if(action == null || action.equals("")) {
      // Renvoie les défis en cours.
      List<Defi_Package> json = new ArrayList<Defi_Package>();
     
      List<Defi> defisFaits = utilisateur.getDefisFaits();
      if(defisFaits != null && !defisFaits.isEmpty()) {
        for(Defi d : defisFaits) {
          Defi_Package dp = new Defi_Package();
          dp.update(d, utilisateur);
          json.add(dp);
        }
      }
     
      List<Defi> defisRecus = utilisateur.getDefisRecus();
      if(defisRecus != null && !defisRecus.isEmpty()) {
        for(Defi d : defisRecus) {
          Defi_Package dp = new Defi_Package();
          dp.update(d, utilisateur);
          json.add(dp);
        }
      }
     
      if(!json.isEmpty())
        out.print(JsonWriter.objectToJson(json));
      else
        out.print("{}");
    }
    else {
      // Nouveau défi.
      if(action.equals("ajouter")) {
        int id_cible = Integer.valueOf(request.getParameter("id_cible"));
        int id_pariDemandeur = Integer.valueOf(request.getParameter("id_pari"));
       
        if(utilisateur.ajouterDefi(id_cible, id_pariDemandeur))
          out.print("{}");
        else
          response.setStatus(599);
      }
      // Accepter défi.
      else if(action.equals("accepter")) {
        int id_defi = Integer.valueOf(request.getParameter("id_defi"));
        int mise = Integer.valueOf(request.getParameter("mise"));
        int retard = Integer.valueOf(request.getParameter("retard"));
       
        if(utilisateur.accepterDefi(id_defi, mise, retard))
          out.print("{}");
        else
          response.setStatus(598);
      }
      else if(action.equals("refuser")) {
        int id_defi = Integer.valueOf(request.getParameter("id_defi"));
       
        if(utilisateur.refuserDefi(id_defi))
          out.print("{}");
        else
          response.setStatus(597);
      }
    }
   
    out.close();
  }
}
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