CancelacionController.java

/*
 * The MIT License
 *
 * Copyright 2012 Universidad de Montemorelos A. C.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package mx.edu.um.mateo.inventario.web;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.List;
import java.util.Map;

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

import mx.edu.um.mateo.general.utils.Constantes;
import mx.edu.um.mateo.general.utils.ReporteException;
import mx.edu.um.mateo.general.web.BaseController;
import mx.edu.um.mateo.inventario.dao.CancelacionDao;
import mx.edu.um.mateo.inventario.model.Cancelacion;

import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.Errors;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

/**
 * 
 * @author J. David Mendoza <jdmendoza@um.edu.mx>
 */
@Controller
@RequestMapping("/inventario/cancelacion")
public class CancelacionController extends BaseController {

	@Autowired
	private CancelacionDao cancelacionDao;

	@SuppressWarnings("unchecked")
	@RequestMapping
	public String lista(HttpServletRequest request,
			HttpServletResponse response, Cancelacion cancelacion,
			Errors errors, Model modelo) throws ParseException {
		log.debug("Mostrando lista de cancelaciones");
		SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
		Map<String, Object> params = this.convierteParams(request
				.getParameterMap());
		Long almacenId = (Long) request.getSession().getAttribute("almacenId");
		params.put("almacen", almacenId);

		if (params.containsKey("fechaIniciado")) {
			log.debug("FechaIniciado: {}", params.get("fechaIniciado"));
			params.put("fechaIniciado",
					sdf.parse((String) params.get("fechaIniciado")));
		}

		if (params.containsKey("fechaTerminado")) {
			params.put("fechaTerminado",
					sdf.parse((String) params.get("fechaTerminado")));
		}

		if (params.containsKey("tipo")
				&& StringUtils.isNotBlank((String) params.get("tipo"))) {
			params.put("reporte", true);
			params = cancelacionDao.lista(params);
			try {
				generaReporte((String) params.get("tipo"),
						(List<Cancelacion>) params.get("cancelaciones"),
						response, "cancelaciones", Constantes.ALM, almacenId);
				return null;
			} catch (ReporteException e) {
				log.error("No se pudo generar el reporte", e);
				params.remove("reporte");
				errors.reject("error.generar.reporte");
			}
		}

		if (params.containsKey("correo")
				&& StringUtils.isNotBlank((String) params.get("correo"))) {
			params.put("reporte", true);
			params = cancelacionDao.lista(params);

			params.remove("reporte");
			try {
				enviaCorreo((String) params.get("correo"),
						(List<Cancelacion>) params.get("cancelaciones"),
						request, "cancelaciones", Constantes.ALM, almacenId);
				modelo.addAttribute("message", "lista.enviada.message");
				modelo.addAttribute(
						"messageAttrs",
						new String[] {
								messageSource.getMessage(
										"cancelacion.lista.label", null,
										request.getLocale()),
								ambiente.obtieneUsuario().getUsername() });
			} catch (ReporteException e) {
				log.error("No se pudo enviar el reporte por correo", e);
			}
		}
		params = cancelacionDao.lista(params);
		modelo.addAttribute("cancelaciones", params.get("cancelaciones"));

		Long pagina = 1l;
		if (params.containsKey("pagina")) {
			pagina = (Long) params.get("pagina");
		}
		this.pagina(params, modelo, "cancelaciones", pagina);

		return "inventario/cancelacion/lista";
	}

	@RequestMapping("/ver/{id}")
	public String ver(@PathVariable Long id, Model modelo) {
		log.debug("Mostrando cancelacion {}", id);
		Cancelacion cancelacion = cancelacionDao.obtiene(id);
		modelo.addAttribute("cancelacion", cancelacion);
		return "inventario/cancelacion/ver";
	}
}