org.openmrs.module.webservices.rest.web.v1_0.controller.ProgramMemberController.java Source code

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Here is the source code for org.openmrs.module.webservices.rest.web.v1_0.controller.ProgramMemberController.java

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// begin: Meta Healthcare
/**
 * 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.webservices.rest.web.v1_0.controller;

import org.openmrs.Patient;
import org.openmrs.PatientProgram;
import org.openmrs.Program;
import org.openmrs.api.context.Context;
import org.openmrs.module.webservices.rest.SimpleObject;
import org.openmrs.module.webservices.rest.web.RestConstants;
import org.openmrs.module.webservices.rest.web.response.ResponseException;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;

/**
 * Controller for REST web service access to a program and it's members.
 */
@Controller
@RequestMapping(value = "/rest/" + RestConstants.VERSION_1 + "/program/{uuid}/member")
public class ProgramMemberController extends BaseRestController {

    private static final String SQUARE_BRACKET_LEFT = "[";

    private static final String SQUARE_BRACKET_RIGHT = "]";

    private static final String CURLY_BRACKET_LEFT = "{";

    private static final String CURLY_BRACKET_RIGHT = "}";

    private static final String COMMA = ",";

    private static final String SPACE = " ";

    private static final String LABEL_UUID = "uuid:";

    private static final String LABEL_DISPLAY = "display:";

    @RequestMapping(value = "/rest/" + RestConstants.VERSION_1 + "/program/{uuid}/member")
    @ResponseBody
    public SimpleObject getMembers(@PathVariable("uuid") String uuid, HttpServletRequest request)
            throws ResponseException {
        Program p = Context.getProgramWorkflowService().getProgramByUuid(uuid); //i.e. c8e87b17-907f-4b50-8d23-0038e050bbbc

        List<PatientProgram> pplist = Context.getProgramWorkflowService().getPatientPrograms(null, p, null, null,
                null, null, false);

        // additional logic here eventually, state handling, etc. ...

        SimpleObject so = new SimpleObject();
        List<Patient> patientList = new ArrayList<Patient>();
        StringBuffer result = new StringBuffer();

        for (PatientProgram pp : pplist) {
            patientList.add(pp.getPatient());
            if (result.length() > 0)
                result.append(COMMA);
            result.append(CURLY_BRACKET_LEFT).append(LABEL_UUID).append(pp.getPatient().getUuid()).append(COMMA)
                    .append(LABEL_DISPLAY).append(pp.getPatient().getGivenName()).append(SPACE)
                    .append(pp.getPatient().getFamilyName()).append(CURLY_BRACKET_RIGHT);
        }

        String json = SQUARE_BRACKET_LEFT + result.append(SQUARE_BRACKET_RIGHT).toString();
        so.add("results", json);

        // {"results":"[{uuid:68a8da76-7ca8-11e0-9450-00e0b6048124,display:TEST PATIENT}]"}

        return so;
    }

}
// end: Meta Healthcare