org.motechproject.server.omod.web.controller.PatientController.java Source code

Java tutorial

Introduction

Here is the source code for org.motechproject.server.omod.web.controller.PatientController.java

Source

/**
 * MOTECH PLATFORM OPENSOURCE LICENSE AGREEMENT
 *
 * Copyright (c) 2010-11 The Trustees of Columbia University in the City of
 * New York and Grameen Foundation USA.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of Grameen Foundation USA, Columbia University, or
 * their respective contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GRAMEEN FOUNDATION USA, COLUMBIA UNIVERSITY
 * AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GRAMEEN FOUNDATION
 * USA, COLUMBIA UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.motechproject.server.omod.web.controller;

import flexjson.JSONSerializer;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.motechproject.server.model.ghana.Community;
import org.motechproject.server.model.ghana.Facility;
import org.motechproject.server.omod.MotechIdVerhoeffValidator;
import org.motechproject.server.omod.web.model.WebModelConverter;
import org.motechproject.server.omod.web.model.WebPatient;
import org.motechproject.server.service.ContextService;
import org.motechproject.server.svc.OpenmrsBean;
import org.motechproject.server.svc.RegistrarBean;
import org.motechproject.server.util.MotechConstants;
import org.motechproject.ws.RegistrantType;
import org.openmrs.Patient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.beans.propertyeditors.StringTrimmerEditor;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.Errors;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.support.SessionStatus;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

@Controller
@SessionAttributes("patient")
public class PatientController extends BasePatientController {

    private static Log log = LogFactory.getLog(PatientController.class);

    private WebModelConverter webModelConverter;

    @Autowired
    @Qualifier("registrarBean")
    private RegistrarBean registrarBean;

    @Autowired
    @Qualifier("openmrsBean")
    private OpenmrsBean openmrsBean;
    private static final String EMPTY = "";

    @Autowired
    public void setContextService(ContextService contextService) {
        this.contextService = contextService;
    }

    public void setRegistrarBean(RegistrarBean registrarBean) {
        this.registrarBean = registrarBean;
    }

    public void setOpenmrsBean(OpenmrsBean openmrsBean) {
        this.openmrsBean = openmrsBean;
    }

    @Autowired
    public void setWebModelConverter(WebModelConverter webModelConverter) {
        this.webModelConverter = webModelConverter;
    }

    @InitBinder
    public void initBinder(WebDataBinder binder) {
        String datePattern = "dd/MM/yyyy";
        SimpleDateFormat dateFormat = new SimpleDateFormat(datePattern);
        dateFormat.setLenient(false);
        binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, true, datePattern.length()));

        String timePattern = MotechConstants.TIME_FORMAT_DELIVERY_TIME;
        SimpleDateFormat timeFormat = new SimpleDateFormat(timePattern);
        dateFormat.setLenient(false);
        binder.registerCustomEditor(Date.class, "timeOfDay",
                new CustomDateEditor(timeFormat, true, timePattern.length()));
        binder.registerCustomEditor(String.class, new StringTrimmerEditor(true));
    }

    @RequestMapping(value = "/module/motechmodule/patient", method = RequestMethod.GET)
    public void viewForm(@RequestParam(required = false) Integer id, ModelMap model) {
        WebPatient patient = new WebPatient();
        JSONLocationSerializer.populateJavascriptMaps(model, patient.getPreferredLocation());
    }

    @ModelAttribute("patient")
    public WebPatient getWebPatient(@RequestParam(required = false) Integer id) {
        WebPatient webPatient = new WebPatient();
        // Set default region for new patients
        if (id != null) {
            Patient patient = contextService.getPatientService().getPatient(id);
            if (patient != null) {
                webModelConverter.patientToWeb(patient, webPatient);
            }
        }
        return webPatient;
    }

    @RequestMapping(value = "/module/motechmodule/patient", method = RequestMethod.POST)
    public String submitForm(@ModelAttribute("patient") WebPatient patient, Errors errors, ModelMap model,
            SessionStatus status) {

        log.debug("Register Patient");

        if (patient.getMotechId() != null) {
            String motechIdString = patient.getMotechId().toString();
            boolean validId = false;
            MotechIdVerhoeffValidator validator = new MotechIdVerhoeffValidator();
            try {
                validId = validator.isValid(motechIdString);
            } catch (Exception e) {
            }
            if (!validId) {
                errors.rejectValue("motechId", "motechmodule.motechId.invalid");
            } else if (openmrsBean.getPatientByMotechId(motechIdString) != null) {
                errors.rejectValue("motechId", "motechmodule.motechId.nonunique");
            }
        }

        if (patient.getRegistrantType() == RegistrantType.PREGNANT_MOTHER) {

            if (patient.getDueDate() != null) {
                Calendar calendar = Calendar.getInstance();
                calendar.add(Calendar.MONTH, 9);
                if (patient.getDueDate().after(calendar.getTime())) {
                    errors.rejectValue("dueDate", "motechmodule.dueDate.overninemonths");
                }
            }
        } else if (patient.getRegistrantType() == RegistrantType.CHILD_UNDER_FIVE) {
            if (patient.getBirthDate() != null) {
                Calendar calendar = Calendar.getInstance();
                calendar.add(Calendar.YEAR, -5);
                if (patient.getBirthDate().before(calendar.getTime())) {
                    errors.rejectValue("birthDate", "motechmodule.birthDate.notunderfive");
                }
            }
        }

        if (patient.getBirthDate() != null) {
            if (patient.getBirthDate().after(Calendar.getInstance().getTime())) {
                errors.rejectValue("birthDate", "motechmodule.birthdate.future");
            }
        }

        Community community = null;
        if (patient.getCommunityId() != null) {
            community = registrarBean.getCommunityById(patient.getCommunityId());
            if (community == null) {
                errors.rejectValue("communityId", "motechmodule.communityId.notexist");
            }
        }

        Facility facility = null;
        if (patient.getFacility() != null) {
            facility = registrarBean.getFacilityById(patient.getFacility());
            if (facility == null) {
                errors.rejectValue("facility", "motechmodule.facility.does.not.exist");
            }
        }

        Patient mother = null;
        if (patient.getMotherMotechId() != null) {
            mother = openmrsBean.getPatientByMotechId(patient.getMotherMotechId().toString());
            if (mother == null) {
                errors.rejectValue("motherMotechId", "motechmodule.motechId.notexist");
            }
        }

        if (patient.getPhoneNumber() != null
                && !patient.getPhoneNumber().matches(MotechConstants.PHONE_REGEX_PATTERN)) {
            errors.rejectValue("phoneNumber", "motechmodule.phoneNumber.invalid");
        }

        if (!errors.hasErrors()) {
            registrarBean.registerPatient(patient.getRegistrationMode(), patient.getMotechId(),
                    patient.getRegistrantType(), patient.getFirstName(), patient.getMiddleName(),
                    patient.getLastName(), patient.getPrefName(), patient.getBirthDate(), patient.getBirthDateEst(),
                    patient.getSex(), patient.getInsured(), patient.getNhis(), patient.getNhisExpDate(), mother,
                    community, facility, patient.getAddress(), patient.getPhoneNumber(), patient.getDueDate(),
                    patient.getDueDateConfirmed(), patient.getEnroll(), patient.getConsent(),
                    patient.getPhoneType(), patient.getMediaType(), patient.getLanguage(), patient.getDayOfWeek(),
                    patient.getTimeOfDay(), patient.getInterestReason(), patient.getHowLearned(),
                    patient.getMessagesStartWeek());

            model.addAttribute("successMsg", "motechmodule.Patient.register.success");

            status.setComplete();

            return "redirect:/module/motechmodule/viewdata.form";
        }
        JSONLocationSerializer.populateJavascriptMaps(model, patient.getPreferredLocation());

        return "/module/motechmodule/patient";
    }

    @RequestMapping(value = "/module/motechmodule/patient/getMotherInfo.form", method = RequestMethod.GET)
    public String getMotherInformation(@RequestParam(required = true) String motechId, ModelMap model) {
        Patient patient = openmrsBean.getPatientByMotechId(motechId);
        WebPatient webPatient = new WebPatient();
        if ((patient != null) && (!StringUtils.isBlank(motechId))) {
            webModelConverter.patientToWeb(patient, webPatient);
        }
        String jsonData = new JSONSerializer().serialize(webPatient);
        model.addAttribute("patient", jsonData);
        return "/module/motechmodule/mother_data";
    }

    void validateTextLength(Errors errors, String fieldname, String fieldValue, int lengthLimit) {

        if (fieldValue != null && fieldValue.length() > lengthLimit) {
            errors.rejectValue(fieldname, "motechmodule.string.maxlength", new Integer[] { lengthLimit },
                    "Specified text is longer than max characters.");
        }
    }
}