Custom Display Control for Radiology Studies

gistfile1.txt

.directive('radiologyStudies', ['$http', '$q', 'appService', 'orderService', 'orderTypeService', 'spinner', 'messagingService','$window', function ($http, $q, appService, orderService, orderTypeService, spinner, messagingService, $window) {
    var link = function ($scope) {
        $scope.contentUrl = appService.configBaseUrl() + "/customDisplayControl/views/radiologyStudies.html";
        var orderTypeUuid = orderTypeService.getOrderTypeUuid("Radiology Order");
        var radiologyImageUrl = $scope.section.oviyamImageUrl || "/oviyam2/viewer.html?patientID={{patientID}}&studyUID={{studyUID}}";
        var getOrders = function () {
            var params = {
                patientUuid: $scope.patient.uuid,
                orderTypeUuid: orderTypeUuid,
                includeObs: true
            };
            return orderService.getOrders(params);
        };
        var queryPacsStudies = function () {
            var params = {
                patientId: $scope.patient.identifier
            };
            return $http.get('/openmrs/ws/rest/v1/pacs/studies', {
                method: "GET",
                params: params,
                withCredentials: true
            });
        };

        $scope.getLabel = function (radiologyOrder) {
            return radiologyOrder.concept.shortName || radiologyOrder.concept.name;
        };

        $scope.openImage = function (radiologyOrder) {
            var url = radiologyOrder.oviyamUrl;
            if (url == undefined) {
                messagingService.showMessage("info", "No study available yet for order: " + $scope.getLabel(radiologyOrder));
                return;
            }
            spinner.forAjaxPromise($.ajax({type: 'HEAD', url: url, async: false}).then(
                function () {
                    $window.open(url, "_blank");
                }, function () {
                messagingService.showMessage("info", "No image available yet for order: " + $scope.getLabel(radiologyOrder));
            }));
        };

        $q.all([getOrders(), queryPacsStudies()]).then(function (response) {
            var radiologyOrders = response[0].data;
            var radiologyStudies = response[1].data;
            if (radiologyOrders) {
                radiologyOrders.forEach(function (ro) {
                    if (radiologyStudies) {
                        var matching = radiologyStudies.filter(function(rs) { return rs.accessionNumber == ro.orderNumber; });
                        if (matching && matching.length > 0) {
                            ro.studyInstanceUID = matching[0].studyInstanceUID;
                            ro.oviyamUrl = radiologyImageUrl
                                .replace('{{patientID}}', $scope.patient.identifier)
                                .replace('{{studyUID}}', matching[0].studyInstanceUID)
                                .replace('{{accessionNumber}}', ro.orderNumber);
                        }
                    }
                });
            } else {
                if (_.isEmpty($scope.radiologyOrders)) {
                    $scope.noOrdersMessage = $scope.orderType;
                    $scope.$emit("no-data-present-event");
                }
            }
            $scope.radiologyOrders = radiologyOrders || [];
        });
    };
    return {
        restrict: 'E',
        link: link,
        scope: {
            patient: "=",
            section: "=",
            config: "="
        },
        template: '<ng-include src="contentUrl"/>'
    };
}])