Subversion Repositories bacoAlunos

package pt.estgp.estgweb.web.controllers.widgetmodel;

import jomm.dao.impl.AbstractDao;

import org.apache.struts.action.ActionForm;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import pt.estgp.estgweb.domain.SigesUser;

import pt.estgp.estgweb.domain.Student;

import pt.estgp.estgweb.domain.Teacher;

import pt.estgp.estgweb.domain.User;

import pt.estgp.estgweb.domain.dao.DaoFactory;

import pt.estgp.estgweb.domain.views.UserView;

import pt.estgp.estgweb.filters.exceptions.NotFoundException;

import pt.estgp.estgweb.web.controllers.utils.AbstractWidgetAjaxController;

import pt.estgp.estgweb.web.form.widgetmodel.WidgetModelForm;

import pt.estgp.estgweb.web.utils.RequestUtils;

import pt.utl.ist.berserk.logic.serviceManager.IServiceManager;

import pt.utl.ist.berserk.logic.serviceManager.ServiceManager;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.util.List;

/**

 * Created by jorgemachado on 06/01/17.

 */

public class ModelWidgetController extends AbstractWidgetAjaxController

{

    public JSONObject findUser(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws JSONException {

        WidgetModelForm frm = (WidgetModelForm) form;

        1.5.0/docs/api/java/lang/String.html">String query = frm.getQ();

        JSONObject result = new JSONObject();

        JSONArray usersArray = new JSONArray();

        result.put("results",usersArray);

        if(query==null || query.trim().length() == 0)

            return result;

        AbstractDao.getCurrentSession().beginTransaction();

        //result.put("results",usersArray);

        List<User> users = DaoFactory.getUserDaoImpl().findUsers(query);

        getUsersInJson(usersArray, users);

        AbstractDao.getCurrentSession().getTransaction().commit();

        return result;

    }

    public JSONObject getUserForUsername(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws JSONException, NotFoundException {

        WidgetModelForm frm = (WidgetModelForm) form;

        1.5.0/docs/api/java/lang/String.html">String username = frm.getQ();

        JSONObject result;

        AbstractDao.getCurrentSession().beginTransaction();

        //

        User user = DaoFactory.getUserDaoImpl().loadByUsername(username);

        if(user != null)

            result = getJsonUser(user);

        else

            throw new NotFoundException("Username: " + username + " not found");

        AbstractDao.getCurrentSession().getTransaction().commit();

        return result;

    }

    public JSONObject findUserRoles(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws JSONException {

        WidgetModelForm frm = (WidgetModelForm) form;

        1.5.0/docs/api/java/lang/String.html">String query = frm.getQ();

        JSONObject result = new JSONObject();

        JSONArray usersArray = new JSONArray();

        result.put("results",usersArray);

        if(query==null || query.trim().length() == 0)

            return result;

        AbstractDao.getCurrentSession().beginTransaction();

        result.put("results",usersArray);

        List<User> users = DaoFactory.getUserDaoImpl().loadRoleUsers(query);

        getUsersInJson(usersArray, users);

        AbstractDao.getCurrentSession().getTransaction().commit();

        return result;

    }

    private void getUsersInJson(JSONArray usersArray, List<User> users) throws JSONException {

        for(User u: users)

        {

            JSONObject user = getJsonUser(u);

            usersArray.put(user);

        }

    }

    public static JSONObject getJsonUser(User u) throws JSONException {

        JSONObject user = new JSONObject();

        user.put("id",u.getId());

        user.put("username",u.getUsername());

        user.put("name",u.getName());

        if(u instanceof SigesUser)

        {

            user.put("sigesCode",((SigesUser)u).getSigesCode());

        }

        if(u instanceof Teacher)

        {

            user.put("type","teacher");

        }

        if(u instanceof Student)

        {

            user.put("type","student");

        }

        return user;

    }

    /**

     * q json object:

     * {

     *     userId:Long,

     *     role:String,

     * }

     * Adds a role to a user

     *

     * @param form

     * @param request

     * @param response

     * @return Users in Json

     * @throws JSONException

     */

    public JSONObject addRole2User(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable {

        WidgetModelForm frm = (WidgetModelForm) form;

        1.5.0/docs/api/java/lang/String.html">String query = frm.getQ();

        JSONObject roleUser = new JSONObject(query);

        1.5.0/docs/api/java/lang/Long.html">Long userId = roleUser.getLong("userId");

        1.5.0/docs/api/java/lang/String.html">String role = roleUser.getString("role");

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"userId","role_2_addRemove"}; //colocacao do nome de parametro role_2_add obrigatoria para validacao no filtro do serviço

        5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{userId,role};

        sm.execute(RequestUtils.getRequester(request, response), "AddRole2User", args, names);

        frm.setQ(role);

        addMessageAsString(request,"Utilizador adicionado com sucesso ao papel institucional");

        return findUserRoles(frm,request,response);

    }

    /**

     * q json object:

     * {

     *     userId:Long,

     *     role:String,

     * }

     * Adds a role to a user

     *

     * @param form

     * @param request

     * @param response

     * @return Users in Json

     * @throws JSONException

     */

    public JSONObject removeRole2User(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable {

        WidgetModelForm frm = (WidgetModelForm) form;

        1.5.0/docs/api/java/lang/String.html">String query = frm.getQ();

        JSONObject roleUser = new JSONObject(query);

        1.5.0/docs/api/java/lang/Long.html">Long userId = roleUser.getLong("userId");

        1.5.0/docs/api/java/lang/String.html">String role = roleUser.getString("role");

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{"userId","role_2_addRemove"}; //colocacao do nome de parametro role_2_add obrigatoria para validacao no filtro do serviço

        5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{userId,role};

        sm.execute(RequestUtils.getRequester(request, response), "RemoveRole2User", args, names);

        frm.setQ(role);

        addMessageAsString(request,"Utilizador removido com sucesso do papel institucional");

        return findUserRoles(frm,request,response);

    }

    /**

     * For Json Services

     * @param form

     * @param request

     * @param response

     * @return

     * @throws Throwable

     */

    public boolean wsLoginMobileChallenge(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable {

        1.5.0/docs/api/java/lang/String.html">String username = request.getParameter("username");

        1.5.0/docs/api/java/lang/String.html">String chaveAppsMoveis = request.getParameter("chaveAppsMoveis");

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{};

        5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{username,chaveAppsMoveis};

        UserView u = (UserView) sm.execute(RequestUtils.getRequester(request, response), "WSAPILoginChallenge", args, names);

        return u != null;

    }

    /**

     *  * For Json Services

     * @param form

     * @param request

     * @param response

     * @return

     * @throws Throwable

     */

    public JSONObject wsListStudents(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable {

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{};

        5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{};

        JSONObject result = (JSONObject) sm.execute(RequestUtils.getRequester(request, response), "WSAPIListStudents", args, names);

        return result;

    }

    /**

     *  * For Json Services

     * @param form

     * @param request

     * @param response

     * @return

     * @throws Throwable

     */

    public JSONObject wsListTeachers(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable {

        IServiceManager sm = ServiceManager.getInstance();

        1.5.0/docs/api/java/lang/String.html">String[] names = new 1.5.0/docs/api/java/lang/String.html">String[]{};

        5+0%2Fdocs%2Fapi+Object">Object[] args = new 5+0%2Fdocs%2Fapi+Object">Object[]{};

        JSONObject result = (JSONObject) sm.execute(RequestUtils.getRequester(request, response), "WSAPIListTeachers", args, names);

        return result;

    }

    /**

     *  * For Json Services

     * @param form

     * @param request

     * @param response

     * @return

     * @throws Throwable

     */

    public JSONObject wsListServices(ActionForm form,HttpServletRequest request, HttpServletResponse response) throws 1.5.0/docs/api/java/lang/Throwable.html">Throwable {

        JSONObject result = new JSONObject();

        JSONObject wsServices = new JSONObject();

        result.put("ws-services",wsServices);

        wsServices.put("info-Developers","Precisa de uma chave de API fornecida pelos administradores de sistema, com a chave poderá autênticar-se com o serviço ws-authenticate cada vez que a sua APP comunicar");

        wsServices.put("info-Users","O utilizador final necessita de ser encaminhado via WEB para gerar a sua chaveAppsMoveis entrando no PAE/BACO no seguinte URL /startGenerateChaveApps.do");

        JSONObject wsAuthenticate = new JSONObject();

        wsAuthenticate.put("service","/wsjson/api/app/ws-authenticate");

        wsAuthenticate.put("parameter1","apikey");

        wsAuthenticate.put("return1","certificate: este serviço devolve a chave de comunicação seguinte que deverá ser usada como certificado");

        wsAuthenticate.put("return2","certificateExpire: este serviço devolve a data em que o seu certificado de API expira");

        JSONObject wsLoginChallenge = new JSONObject();

        wsLoginChallenge.put("service","/wsjson/api/app/secure/ws-login-challenge");

        wsLoginChallenge.put("parameter1","certificate");

        wsLoginChallenge.put("parameter2","username");

        wsLoginChallenge.put("parameter3","chaveAppsMoveis");

        wsLoginChallenge.put("descricao","usa o certificado para garantir autenticidade da APP e verifica se o utilizador e a chave fornecida pelo mesmo estão correctas");

        wsLoginChallenge.put("return1","se estiver correcto devolve -> service-simple-response\",\"ok\");");

        wsLoginChallenge.put("return2","se estiver incorreto devolve -> service-simple-response\",\"fail\");");

        JSONObject wsLoginListStudents = new JSONObject();

        wsLoginListStudents.put("service","/wsjson/api/app/secure/ws-student-list");

        wsLoginListStudents.put("parameter1","certificate");

        wsLoginListStudents.put("descricao","usa o certificado para garantir autenticidade da APP e devolve a lista total de estudantes do sistema no parametro response");

        wsLoginListStudents.put("return1","lista total de estudantes do sistema no parametro response");

        JSONObject wsLoginListTeachers = new JSONObject();

        wsLoginListTeachers.put("service","/wsjson/api/app/secure/ws-teacher-list");

        wsLoginListTeachers.put("parameter","certificate");

        wsLoginListTeachers.put("descricao","usa o certificado para garantir autenticidade da APP e devolve a lista total de professores do sistema no parametro response");

        wsLoginListTeachers.put("return1","devolve a lista total de professores do sistema no parametro response");

        JSONArray services = new JSONArray();

        services.put(wsAuthenticate);

        services.put(wsLoginChallenge);

        services.put(wsLoginListStudents);

        services.put(wsLoginListTeachers);

        wsServices.put("services",services);

        return result;

    }

}