Java tutorial
/* * eGov SmartCity eGovernance suite aims to improve the internal efficiency,transparency, * accountability and the service delivery of the government organizations. * * Copyright (C) 2018 eGovernments Foundation * * The updated version of eGov suite of products as by eGovernments Foundation * is available at http://www.egovernments.org * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see http://www.gnu.org/licenses/ or * http://www.gnu.org/licenses/gpl.html . * * In addition to the terms of the GPL license to be adhered to in using this * program, the following additional terms are to be complied with: * * 1) All versions of this program, verbatim or modified must carry this * Legal Notice. * Further, all user interfaces, including but not limited to citizen facing interfaces, * Urban Local Bodies interfaces, dashboards, mobile applications, of the program and any * derived works should carry eGovernments Foundation logo on the top right corner. * * For the logo, please refer http://egovernments.org/html/logo/egov_logo.png. * For any further queries on attribution, including queries on brand guidelines, * please contact contact@egovernments.org * * 2) Any misrepresentation of the origin of the material is prohibited. It * is required that all modified versions of this material be marked in * reasonable ways as different from the original version. * * 3) This license does not grant any rights to any user of the program * with regards to rights under trademark law for use of the trade names * or trademarks of eGovernments Foundation. * * In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org. * */ package org.egov.wtms.web.controller.application; import org.egov.infra.admin.master.service.UserService; import org.egov.infra.security.utils.SecurityUtils; import org.egov.ptis.domain.model.AssessmentDetails; import org.egov.ptis.domain.model.enums.BasicPropertyStatus; import org.egov.ptis.domain.service.property.PropertyExternalService; import org.egov.wtms.application.entity.WaterConnectionDetails; import org.egov.wtms.application.service.ConnectionDemandService; import org.egov.wtms.application.service.WaterConnectionDetailsService; import org.egov.wtms.utils.PropertyExtnUtils; import org.egov.wtms.utils.WaterTaxUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.ModelAndView; import javax.servlet.http.HttpServletRequest; import javax.validation.ValidationException; import java.math.BigDecimal; import static java.math.BigDecimal.ZERO; import static org.apache.commons.lang.StringUtils.isNotBlank; import static org.egov.infra.config.core.ApplicationThreadLocals.getUserId; import static org.egov.infra.config.core.ApplicationThreadLocals.setUserId; import static org.egov.wtms.masters.entity.enums.ConnectionStatus.ACTIVE; import static org.egov.wtms.utils.constants.WaterTaxConstants.USERNAME_ANONYMOUS; @Controller @RequestMapping(value = "/application") public class GenericBillGeneratorController { @Autowired private WaterTaxUtils waterTaxUtils; @Autowired private SecurityUtils securityUtils; @Autowired private UserService userService; @Autowired private PropertyExtnUtils propertyExtnUtils; @Autowired private WaterConnectionDetailsService waterConnectionDetailsService; @Autowired private ConnectionDemandService connectionDemandService; @GetMapping(value = "/generatebill/{applicationCode}") public String showCollectFeeForm(@PathVariable String applicationCode) { return "redirect:/application/collecttax-view?applicationCode=" + applicationCode; } @GetMapping(value = "/collecttax-view") public ModelAndView collectTaxView(@ModelAttribute WaterConnectionDetails waterConnectionDetails, HttpServletRequest request, Model model) { String consumerNumber = request.getParameter("applicationCode"); if (isNotBlank(consumerNumber)) waterConnectionDetails = waterConnectionDetailsService .findByApplicationNumberOrConsumerCodeAndStatus(consumerNumber, ACTIVE); if (waterConnectionDetails == null) waterConnectionDetails = waterConnectionDetailsService .findByApplicationNumberOrConsumerCode(consumerNumber); model.addAttribute("connectionType", waterConnectionDetailsService.getConnectionTypesMap() .get(waterConnectionDetails.getConnectionType().name())); model.addAttribute("mode", "waterTaxCollection"); model.addAttribute("checkOperator", waterTaxUtils.checkCollectionOperatorRole()); model.addAttribute("feeDetails", connectionDemandService.getSplitFee(waterConnectionDetails)); BigDecimal waterTaxDueAmount = waterConnectionDetailsService.getWaterTaxDueAmount(waterConnectionDetails); model.addAttribute("waterTaxDueforParent", waterTaxDueAmount.signum() >= 0 ? waterTaxDueAmount : ZERO); return new ModelAndView("application/collecttax-view", "waterConnectionDetails", waterConnectionDetails); } @PostMapping(value = "/generatebill/{applicationCode}") public String payTax(@ModelAttribute WaterConnectionDetails waterConnectionDetails, @PathVariable String applicationCode, @RequestParam String applicationTypeCode, Model model) { WaterConnectionDetails waterconnectionDetails = waterConnectionDetailsService .findByApplicationNumberOrConsumerCode(applicationCode); AssessmentDetails assessmentDetails = propertyExtnUtils.getAssessmentDetailsForFlag( waterconnectionDetails.getConnection().getPropertyIdentifier(), PropertyExternalService.FLAG_FULL_DETAILS, BasicPropertyStatus.ALL); if (assessmentDetails == null) throw new ValidationException("invalid.property"); else return generateBillAndRedirectToCollection(applicationCode, applicationTypeCode, model); } @GetMapping(value = "/generatebillOnline/{applicationCode}") public String payTaxOnline(@ModelAttribute WaterConnectionDetails waterConnectionDetails, @PathVariable String applicationCode, @RequestParam String applicationTypeCode, Model model) { WaterConnectionDetails waterconnectionDetails = waterConnectionDetailsService .findByApplicationNumberOrConsumerCodeAndStatus(applicationCode, ACTIVE); AssessmentDetails assessmentDetails = propertyExtnUtils.getAssessmentDetailsForFlag( waterconnectionDetails.getConnection().getPropertyIdentifier(), PropertyExternalService.FLAG_FULL_DETAILS, BasicPropertyStatus.ALL); if (assessmentDetails == null) throw new ValidationException("invalid.property"); else return generateBillAndRedirectToCollection(applicationCode, applicationTypeCode, model); } private String generateBillAndRedirectToCollection(String applicationCode, String applicationTypeCode, Model model) { if (getUserId() == null && securityUtils.getCurrentUser().getUsername().equals("anonymous")) setUserId(userService.getUserByUsername(USERNAME_ANONYMOUS).getId()); model.addAttribute("collectxml", connectionDemandService.generateBill(applicationCode, applicationTypeCode)); model.addAttribute("citizenrole", waterTaxUtils.getCitizenUserRole()); return "collecttax-redirection"; } }