org.openmrs.module.kenyaemr.page.controller.MedicalChartViewPatientPageController.java Source code

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Here is the source code for org.openmrs.module.kenyaemr.page.controller.MedicalChartViewPatientPageController.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.kenyaemr.page.controller;

import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.openmrs.Encounter;
import org.openmrs.Form;
import org.openmrs.Patient;
import org.openmrs.PatientProgram;
import org.openmrs.Visit;
import org.openmrs.api.context.Context;
import org.openmrs.module.appframework.AppUiUtil;
import org.openmrs.module.kenyaemr.KenyaEmr;
import org.openmrs.module.kenyaemr.form.FormDescriptor;
import org.openmrs.ui.framework.SimpleObject;
import org.openmrs.ui.framework.UiUtils;
import org.openmrs.ui.framework.annotation.SpringBean;
import org.openmrs.ui.framework.page.PageModel;
import org.openmrs.ui.framework.session.Session;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * Viewing a patient's record, in the medicalChart app
 */
public class MedicalChartViewPatientPageController {

    public void controller(@RequestParam("patientId") Patient patient,
            @RequestParam(required = false, value = "visitId") Visit visit,
            @RequestParam(required = false, value = "formUuid") String formUuid,
            @RequestParam(required = false, value = "patientProgramId") PatientProgram pp,
            @RequestParam(required = false, value = "section") String section, PageModel model, UiUtils ui,
            Session session, @SpringBean KenyaEmr emr) {

        if ("".equals(formUuid)) {
            formUuid = null;
        }

        AppUiUtil.startApp("kenyaemr.medicalChart", session);

        recentlyViewed(patient, session);

        model.addAttribute("patient", patient);
        model.addAttribute("person", patient);

        List<FormDescriptor> oneTimeFormDescriptors = emr.getFormManager().getFormsForPatient(
                "kenyaemr.medicalChart", patient, Collections.singleton(FormDescriptor.Frequency.ONCE_EVER));
        List<SimpleObject> oneTimeForms = new ArrayList<SimpleObject>();
        for (FormDescriptor formDescriptor : oneTimeFormDescriptors) {
            Form form = Context.getFormService().getFormByUuid(formDescriptor.getFormUuid());
            oneTimeForms.add(SimpleObject.create("formUuid", form.getUuid(), "label", form.getName(),
                    "iconProvider", formDescriptor.getIconProvider(), "icon", formDescriptor.getIcon()));
        }
        model.addAttribute("oneTimeForms", oneTimeForms);

        model.addAttribute("programs", Context.getProgramWorkflowService().getPatientPrograms(patient, null, null,
                null, null, null, false));
        model.addAttribute("visits", Context.getVisitService().getVisitsByPatient(patient));

        Form form = null;
        String selection = null;

        if (visit != null) {
            selection = "visit-" + visit.getVisitId();
        } else if (formUuid != null) {
            selection = "form-" + formUuid;

            form = Context.getFormService().getFormByUuid(formUuid);
            List<Encounter> encounters = Context.getEncounterService().getEncounters(patient, null, null, null,
                    Collections.singleton(form), null, null, null, null, false);
            Encounter encounter = encounters.size() > 0 ? encounters.get(0) : null;
            model.addAttribute("encounter", encounter);
        } else if (pp != null) {
            selection = "program-" + pp.getPatientProgramId();
        } else {
            if (StringUtils.isEmpty(section)) {
                section = "overview";
            }
            selection = "section-" + section;
        }

        model.addAttribute("form", form);
        model.addAttribute("visit", visit);
        model.addAttribute("program", pp);
        model.addAttribute("section", section);
        model.addAttribute("selection", selection);
    }

    /**
      * Remember that this patient was just viewed
      */
    private void recentlyViewed(Patient patient, Session session) {
        LinkedList<Integer> recent = session.getAttribute("kenyaemr.medicalChart.recentlyViewedPatients",
                LinkedList.class);
        if (recent == null) {
            recent = new LinkedList<Integer>();
            session.setAttribute("kenyaemr.medicalChart.recentlyViewedPatients", recent);
        }
        recent.removeFirstOccurrence(patient.getPatientId());
        recent.add(0, patient.getPatientId());
        while (recent.size() > 10)
            recent.removeLast();
    }

}