U4X-249 Create api end point for getting test results based on encoun…

…ter (#347)

omod/src/main/java/org/openmrs/module/ugandaemr/web/resource/EncounterTestResultsResource.java

@@ -0,0 +1,35 @@
+package org.openmrs.module.ugandaemr.web.resource;
+
+import org.openmrs.api.APIAuthenticationException;
+import org.openmrs.api.context.Context;
+import org.openmrs.module.ugandaemr.api.UgandaEMRService;
+import org.openmrs.module.webservices.rest.web.RestConstants;
+import org.openmrs.ui.framework.SimpleObject;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+
+import static org.openmrs.module.ugandaemr.UgandaEMRConstants.PROCESSED_ORDER_WITH_RESULT_OF_ENCOUNTER_QUERY;
+
+@Controller
+@RequestMapping(value = "/rest/" + RestConstants.VERSION_1 + EncounterTestResultsResource.DATASET)
+public class EncounterTestResultsResource {
+    public static final String DATASET = "/encountertestresults";
+
+    @ExceptionHandler(APIAuthenticationException.class)
+    @RequestMapping(method = RequestMethod.GET)
+    @ResponseBody
+    public Object getTestResultsByEncounter(@RequestParam(required = true, value = "encounterUuid") String encounterUuid) {
+        try {
+
+            Integer encounterId = Context.getEncounterService().getEncounterByUuid(encounterUuid).getEncounterId();
+
+            SimpleObject results =  Context.getService(UgandaEMRService.class).getOrderResultsOnEncounter(PROCESSED_ORDER_WITH_RESULT_OF_ENCOUNTER_QUERY, encounterId, true);
+            return new ResponseEntity<SimpleObject>(results,HttpStatus.OK);
+
+        } catch (Exception ex) {
+            return new ResponseEntity<String>("{Error: " + ex.getMessage() + "}", HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+    }
+}