org.openmrs.module.pharmacy.page.controller.PharmacySinglePageController.java Source code

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Here is the source code for org.openmrs.module.pharmacy.page.controller.PharmacySinglePageController.java

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package org.openmrs.module.pharmacy.page.controller;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Calendar;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.print.Doc;
import javax.print.DocFlavor;
import javax.print.DocPrintJob;
import javax.print.PrintException;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javax.print.SimpleDoc;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.standard.Copies;
import javax.servlet.http.HttpSession;
import org.apache.commons.lang.StringUtils;
import org.openmrs.DrugOrder;
import org.openmrs.Patient;
import org.openmrs.api.APIException;
import org.openmrs.api.context.Context;
import org.openmrs.module.allergyapi.Allergies;
import org.openmrs.module.allergyapi.api.PatientService;
import org.openmrs.module.drugorders.api.drugordersService;
import org.openmrs.module.drugorders.drugorders;
import org.openmrs.module.uicommons.util.InfoErrorMessageUtil;
import org.openmrs.ui.framework.annotation.SpringBean;
import org.openmrs.ui.framework.page.PageModel;
import org.springframework.web.bind.annotation.RequestParam;

/**
 *
 * @author harini-geek
 */
public class PharmacySinglePageController {

    public void controller(PageModel model, HttpSession session, @RequestParam("patientId") Patient patient,
            @SpringBean("allergyService") PatientService patientService,
            @RequestParam(value = "pharmaOrderID", required = false) String pharmaOrderID,
            @RequestParam(value = "pharmaSingleAction", required = false) String pharmaSingleAction,
            @RequestParam(value = "comments", required = false) String comments,
            @RequestParam(value = "action", required = false) String action) {

        Allergies allergies = patientService.getAllergies(patient);
        model.addAttribute("allergies", allergies);

        if (StringUtils.isNotBlank(action)) {
            try {
                if ("Confirm".equals(action)) {

                    drugorders drugorder = Context.getService(drugordersService.class)
                            .getDrugOrderByOrderID(Integer.parseInt(pharmaOrderID));

                    drugorder.setCommentForOrderer(comments);

                    //Change Order Status when Pharmacist performs a new action on the Order
                    if (pharmaSingleAction.equals("Discard")) {
                        drugorder.setForDiscard(1);
                        if (drugorder.getOnHold() == 1)
                            drugorder.setOnHold(0);
                    }
                    if (pharmaSingleAction.equals("On Hold")) {
                        drugorder.setOnHold(1);
                        if (drugorder.getForDiscard() == 1)
                            drugorder.setForDiscard(0);
                    }

                    Context.getService(drugordersService.class).saveDrugOrder(drugorder);
                    InfoErrorMessageUtil.flashInfoMessage(session, "Order Status - " + pharmaSingleAction);

                }
            } catch (NumberFormatException | APIException e) {
                System.out.println(e.toString());
            }
        }

        if (StringUtils.isNotBlank(pharmaSingleAction) && pharmaSingleAction.equals("Dispatch")) {

            drugorders drugorder = Context.getService(drugordersService.class)
                    .getDrugOrderByOrderID(Integer.parseInt(pharmaOrderID));

            //Change Order Status when Pharmacist performs a new action on the Order
            if (drugorder.getForDiscard() == 1)
                drugorder.setForDiscard(0);
            else if (drugorder.getOnHold() == 1)
                drugorder.setOnHold(0);

            if (drugorder.getRefill() > 0) {
                drugorder.setLastDispatchDate(Calendar.getInstance().getTime());
                System.out.println("Refill " + drugorder.getRefill());
                drugorder.setRefill(drugorder.getRefill() - 1);
            } else {
                if (drugorder.getOrderStatus().equals("Active"))
                    drugorder.setOrderStatus("Non-Active");

                else if (drugorder.getOrderStatus().equals("Active-Group"))
                    drugorder.setOrderStatus("Non-Active-Group");

                else if (drugorder.getOrderStatus().equals("Active-Plan"))
                    drugorder.setOrderStatus("Non-Active-Plan");

                Context.getOrderService().voidOrder(Context.getOrderService().getOrder(drugorder.getOrderId()),
                        "No Longer Active");
            }

            printOrder(drugorder.getOrderId());
            Context.getService(drugordersService.class).saveDrugOrder(drugorder);
            InfoErrorMessageUtil.flashInfoMessage(session, "Order Status - " + pharmaSingleAction);

        }
    }

    void printOrder(int orderID) {

        try {
            DrugOrder order = (DrugOrder) Context.getOrderService().getOrder(orderID);
            drugorders drugorder = Context.getService(drugordersService.class).getDrugOrderByOrderID(orderID);

            PrintService service = PrintServiceLookup.lookupDefaultPrintService();

            String OrderDetails = drugorder.getDrugName().getDisplayString() + " " + order.getDose() + " "
                    + order.getDoseUnits().getDisplayString() + " " + order.getDuration() + " "
                    + order.getDurationUnits().getDisplayString() + " " + order.getQuantity() + " "
                    + order.getQuantityUnits() + "\n" + "Route: " + order.getRoute().getDisplayString() + " "
                    + "Frequency: " + order.getFrequency().getName() + "\n" + "Start Date: "
                    + drugorder.getStartDate().toString() + "\n" + "Patient Instructions: "
                    + drugorder.getPatientInstructions();

            InputStream is = new ByteArrayInputStream(OrderDetails.getBytes());

            PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
            pras.add(new Copies(1));

            if (service != null) {
                DocFlavor flavor = DocFlavor.BYTE_ARRAY.AUTOSENSE;
                Doc doc = new SimpleDoc(is, flavor, null);
                DocPrintJob job = service.createPrintJob();

                job.print(doc, pras);
            }
            is.close();

        } catch (IOException | PrintException ex) {
            Logger.getLogger(PharmacySinglePageController.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}