PayProgramEditController.java

/**
 * Copyright © 2015 Pablo Grela Palleiro (pablogp_9@hotmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.cuacfm.members.web.payprogram;

import java.util.ArrayList;
import java.util.List;

import javax.validation.Valid;

import org.cuacfm.members.model.account.Account;
import org.cuacfm.members.model.exceptions.DatesException;
import org.cuacfm.members.model.exceptions.ExistTransactionIdException;
import org.cuacfm.members.model.payprogram.PayProgram;
import org.cuacfm.members.model.payprogramservice.PayProgramService;
import org.cuacfm.members.model.util.DateUtils;
import org.cuacfm.members.model.util.Constants.methods;
import org.cuacfm.members.model.util.Constants.states;
import org.cuacfm.members.web.support.MessageHelper;
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.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

/** The Class PayProgramEditController. */
@Controller
public class PayProgramEditController {

	private static final String PAYPROGRAM_VIEW_NAME = "payprogram/payprogramedit";

	@Autowired
	private PayProgramService payProgramService;

	private PayProgram payProgram;
	private List<String> usernames;

	/** Instantiates a new payProgram Controller. */
	public PayProgramEditController() {
		super();
	}

	/**
	 * PayProgram.
	 *
	 * @return PayProgram
	 */
	@ModelAttribute("payProgram")
	public PayProgram payProgram() {
		return payProgram;
	}

	/**
	 * Usernames.
	 *
	 * @return the list
	 */
	@ModelAttribute("usernames")
	public List<String> usernames() {
		return usernames;
	}

	/**
	 * PayProgram.
	 *
	 * @param model the model
	 * @return the string
	 */
	@RequestMapping(value = "feeProgramList/payProgramList/payProgramEdit")
	public String getPayProgram(Model model) {

		if (payProgram != null) {
			usernames = new ArrayList<>();
			for (Account account : payProgram.getProgram().getAccounts()) {
				usernames.add(account.getName() + " " + account.getSurname());
			}
			model.addAttribute("usernames", usernames);

			PayProgramForm payProgramForm = new PayProgramForm();
			payProgramForm.setAccountPayer(payProgram.getAccountPayer());
			payProgramForm.setPrice(payProgram.getPrice());
			payProgramForm.setState(String.valueOf(payProgram.getState()));
			payProgramForm.setStateList(java.util.Arrays.asList(states.values()));
			payProgramForm.setMethod(String.valueOf(payProgram.getMethod()));
			payProgramForm.setMethodList(java.util.Arrays.asList(methods.values()));
			payProgramForm.setIdTxn(payProgram.getIdTxn());
			payProgramForm.setIdPayer(payProgram.getIdPayer());
			payProgramForm.setEmailPayer(payProgram.getEmailPayer());
			payProgramForm.setIdPayer(payProgram.getIdPayer());
			payProgramForm.setDatePay(DateUtils.format(payProgram.getDatePay(), DateUtils.FORMAT_DISPLAY));
			model.addAttribute(payProgram);
			model.addAttribute(payProgramForm);
			return PAYPROGRAM_VIEW_NAME;
		}
		// If not have payProgram, redirect to payProgramList
		else {
			return "redirect:/feeProgramList/payProgramList";
		}
	}

	/**
	 * PayProgram.
	 *
	 * @param payProgramForm the payProgram form
	 * @param errors the errors
	 * @param ra the ra
	 * @return the string
	 * @throws DatesException the date limit exception
	 */

	@RequestMapping(value = "feeProgramList/payProgramList/payProgramEdit", method = RequestMethod.POST)
	public String editPayProgram(@Valid @ModelAttribute PayProgramForm payProgramForm, Errors errors, RedirectAttributes ra)
			throws DatesException {

		if (errors.hasErrors()) {
			return PAYPROGRAM_VIEW_NAME;
		}

		try {
			payProgramService.update(payProgramForm.updatePayProgram(payProgram));
		} catch (ExistTransactionIdException e) {
			errors.rejectValue("idTxn", "existIdTxn.message", new Object[] { e.getIdTxn() }, "idTxn");
			return PAYPROGRAM_VIEW_NAME;
		}
		MessageHelper.addSuccessAttribute(ra, "payProgram.successModify", payProgram.getProgram().getName());
		return "redirect:/feeProgramList/payProgramList";
	}

	/**
	 * Modify PayProgram by Id.
	 *
	 * @param id the id
	 * @return the string destinity page
	 */
	@RequestMapping(value = "feeProgramList/payProgramList/payProgramEdit/{id}", method = RequestMethod.POST)
	public String chargePayProgram(@PathVariable Long id) {

		payProgram = payProgramService.findById(id);
		return "redirect:/feeProgramList/payProgramList/payProgramEdit";
	}
}