org.openmrs.module.populatingactivelists.web.controller.AllergiesMigrationController.java Source code

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Here is the source code for org.openmrs.module.populatingactivelists.web.controller.AllergiesMigrationController.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.populatingactivelists.web.controller;

import javax.servlet.http.HttpSession;

import org.openmrs.Concept;
import org.openmrs.Obs;
import org.openmrs.activelist.ActiveListItem;
import org.openmrs.activelist.ActiveListType;
import org.openmrs.activelist.Allergy;
import org.openmrs.activelist.AllergySeverity;
import org.openmrs.module.populatingactivelists.impl.ActiveListMigrationProcessor;
import org.openmrs.module.populatingactivelists.impl.Migratable;
import org.openmrs.web.WebConstants;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

@Controller
public class AllergiesMigrationController extends ActiveListMigrationProcessor
        implements Migratable<ActiveListItem> {

    @RequestMapping(value = "/module/obsconverter/allergiesmigration", method = RequestMethod.GET)
    public void showThePage(ModelMap map) {

    }

    @RequestMapping(value = "/module/obsconverter/allergiesmigration", method = RequestMethod.POST)
    public void afterPageSubmission(@RequestParam("allergiesAddedConceptID") Integer allergiesAddedConcept,
            @RequestParam("allergiesRemovedConceptID") Integer allergiesRemovedConcept, HttpSession httpSession) {

        int count = super.afterPageSubmission(allergiesAddedConcept, allergiesRemovedConcept, this);
        httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR,
                "All active observations are migrated to active problems list successfully. total migrated observations: "
                        + count);

    }

    //@Override
    public boolean isActiveListItemAddable(Obs current_obs, ActiveListItem lastEncountered) {
        // to be commented
        assert current_obs != null : "Current obeservation is null";
        if (lastEncountered == null) {
            return true;
        } else if (lastEncountered instanceof Allergy) {
            Allergy lastProblemEnc = (Allergy) lastEncountered;
            //assert lastProblemEnc.getEndDate() != null : "End date is null";
            return (lastProblemEnc.getDateCreated().before(current_obs.getDateCreated()));
        } else
            return false;
    }

    //@Override
    public boolean isActiveListItemRemovable(Obs current_obs, ActiveListItem lastEncountered) {
        if (lastEncountered instanceof Allergy) {
            Allergy lastProblemEnc = (Allergy) lastEncountered;
            return (lastProblemEnc != null
                    && lastEncountered.getDateCreated().before(current_obs.getDateCreated()));
        } else
            return false;
    }

    //@Override
    public ActiveListItem updateAddActiveListItem(Obs currentObs) {
        Allergy newAllergy = new Allergy();
        newAllergy.setPerson(currentObs.getPerson());
        newAllergy.setAllergen(currentObs.getValueCoded());
        newAllergy.setDateCreated(currentObs.getDateCreated());
        newAllergy.setSeverity(AllergySeverity.UNKNOWN);
        return newAllergy;
    }

    //@Override
    public ActiveListItem updateRemoveActiveListItem(ActiveListItem toBeUpdated, Obs currentObs) {
        if (toBeUpdated instanceof Allergy) {
            Allergy lastEnc = (Allergy) toBeUpdated;
            lastEnc.setDateVoided(currentObs.getDateCreated());
            lastEnc.setSeverity(AllergySeverity.UNKNOWN);
            return lastEnc;
        }
        return null;
    }

    //@Override
    public Concept getActiveConcept(ActiveListItem activeListItem) {
        if (activeListItem instanceof Allergy) {
            Allergy allergy = (Allergy) activeListItem;
            return allergy.getAllergen();
        }
        return null;
    }

    //@Override
    public ActiveListType getActiveListType() {
        return new ActiveListType(2);
    }

    //@Override
    public Class getActiveListClass() {
        return Allergy.class;
    }
}