Add some WIP changes to Lesion Tracker dialogs

Packages/lesiontracker/client/compatibility/measurementManagerDAL.js

@@ -0,0 +1,167 @@
+var measurementManagerDAL = (function() {
+    PatientLocations = new Meteor.Collection(null);
+
+    function getLocationName(id) {
+        var locationObject = PatientLocations.findOne(id);
+        return locationObject.location || "";
+    }
+
+    // Add timepoint data to Measurements collection
+    function addTimepointData(lesionData) {
+        var timepoints = Timepoints.find().fetch();
+
+        var timepointsObject = {};
+
+        for (var i = 0; i < timepoints.length; i++) {
+            var timepointId = timepoints[i].timepointID;
+            var lesionTimepointId = lesionData.timepointID;
+
+            var timepointObject;
+            if (timepointId === lesionTimepointId) {
+                // Add real measurement
+                timepointObject = {
+                    longestDiameter: lesionData.measurementText,
+                    imageId: lesionData.imageId,
+                    seriesInstanceUid: lesionData.seriesInstanceUid,
+                    studyInstanceUid: lesionData.studyInstanceUid,
+                    handles: lesionData.handles
+                };
+            } else {
+                // Add null measurement
+                timepointObject = {
+                    longestDiameter: "",
+                    imageId: "",
+                    seriesInstanceUid: "",
+                    studyInstanceUid: "",
+                    handles: undefined
+                };
+            }
+            timepointsObject[timepointId] = timepointObject;
+        }
+
+        var lesionDataObject = lesionData;
+
+        lesionDataObject.patientId = timepoints[0].patientId;
+        lesionDataObject.location = getLocationName(lesionData.locationUID);
+        lesionDataObject.timepoints = timepointsObject;
+
+        // Is there a use for this?
+        lesionDataObject.number = Measurements.find().count() + 1;
+
+        lesionDataObject.id = Measurements.insert(lesionDataObject);
+    }
+
+    // Update timepoint data in Measurements collection
+    function updateTimepointData(lesionData) {
+        // Find the specific lesion to be updated
+        var measurement = Measurements.findOne({
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: lesionData.isTarget
+        });
+
+        // If no such lesion exists, stop here
+        if (!measurement) {
+            return;
+        }
+
+        // Update this specific lesion at the given timepoint
+        var timepointID = lesionData.timepointID;
+
+        // Update timepoints from lesion data
+        var timepoints = measurement.timepoints;
+        if (timepoints[timepointID] === undefined) {
+           timepoints[timepointID] = {};
+        }
+
+        timepoints[timepointID].longestDiameter = lesionData.measurementText;
+        timepoints[timepointID].imageId = lesionData.imageId;
+        timepoints[timepointID].seriesInstanceUid = lesionData.seriesInstanceUid;
+        timepoints[timepointID].studyInstanceUid = lesionData.studyInstanceUid;
+        timepoints[timepointID].handles = lesionData.handles;
+
+        lesionData.id = measurement._id;
+
+        Measurements.update(measurement._id, {
+            $set: {
+                timepoints: timepoints
+            }
+        });
+    }
+
+    // Check timepointData is found in Measurements collection
+    function hasTimepointData(lesionData) {
+        var timepointData = Measurements.findOne({
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: lesionData.isTarget
+        });
+
+        if (timepointData) {
+            return true;
+        }
+        return false;
+    }
+
+    // Adds new timepoint item to timepoints array
+    function addLesionData(lesionData) {
+        if (hasTimepointData(lesionData)) {
+            // Update data
+            updateTimepointData(lesionData);
+        } else {
+            // Insert data
+            addTimepointData(lesionData);
+        }
+    }
+
+    // Returns new lesion number according to timepointID
+    function getNewLesionNumber(timepointID, isTarget) {
+        // Get all current lesion measurements
+        var measurements = Measurements.find({isTarget: isTarget},{sort: {lesionNumber: 1}}).fetch();
+
+        // If no measurements exist yet, start at 1
+        if (!measurements.length) {
+            return 1;
+        }
+
+        // If measurements exist, find the last lesion number
+        // from the given timepoint
+        var lesionNumberCounter = 0;
+        for (var i = 0; i < measurements.length; i++) {
+            var measurement = measurements[i];
+            var timepoints = measurement.timepoints;
+
+            if (!timepoints[timepointID]) {
+                // Find lesion number for this timepointID
+                return measurement.lesionNumber;
+            }
+
+            if (timepoints[timepointID].longestDiameter === '') {
+                return measurement.lesionNumber;
+            } else {
+                lesionNumberCounter = lesionNumberCounter + 1;
+            }
+        }
+        return lesionNumberCounter + 1;
+    }
+
+    // If lesion number is added for any timepoint, returns lesion locationUID
+    function lesionNumberExists(lesionData) {
+        if (!hasTimepointData(lesionData)) {
+            return;
+        }
+
+        var measurement = Measurements.findOne({
+            lesionNumber: lesionData.lesionNumber,
+            isTarget: lesionData.isTarget
+        });
+
+        return measurement.locationUID;
+    }
+
+    return {
+        addLesionData: addLesionData,
+        getNewLesionNumber: getNewLesionNumber,
+        lesionNumberExists: lesionNumberExists,
+        updateTimepointData: updateTimepointData,
+        getLocationName: getLocationName
+    };
+})();