LT-92: Adding validation to RecistApi

LesionTracker/client/components/viewer/viewer.js

@@ -101,8 +101,9 @@ Template.viewer.onCreated(() => {
 
         const timepointIds = timepoints.map(t => t.timepointId);
         instance.data.measurementApi = new OHIF.measurements.MeasurementApi(instance.data.timepointApi);
-        console.warn('>>>>REMOVE THE LINE BELOW');
+        console.warn('>>>>REMOVE THE LINES BELOW');
         window.measurementApi = instance.data.measurementApi;
+        window.recistApi = new OHIF.measurements.RecistApi(window.measurementApi);
         const measurementsPromise = instance.data.measurementApi.retrieveMeasurements(patientId, timepointIds);
         measurementsPromise.then(() => {
             Session.set('MeasurementsReady', true);

Packages/ohif-measurements/both/configuration/index.js

@@ -1,3 +1,2 @@
 import './measurements.js';
-import './recist.js';
 import './timepoints.js';

Packages/ohif-measurements/both/configuration/measurements.js

@@ -326,6 +326,21 @@ class MeasurementApi {
         });
     }
 
+    getMeasurementById(measurementId) {
+        let foundGroup;
+        _.find(this.toolGroups, toolGroup => {
+            foundGroup = toolGroup.findOne({ toolItemId: measurementId });
+            return !!foundGroup;
+        });
+
+        // Stop here if no group was found or if the record is a placeholder
+        if (!foundGroup || !foundGroup.toolId) {
+            return;
+        }
+
+        return this.tools[foundGroup.toolId].findOne(measurementId);
+    }
+
     fetch(toolGroupId, selector, options) {
         if (!this.toolGroups[toolGroupId]) {
             throw 'MeasurementApi: No Collection with the id: ' + toolGroupId;
@@ -336,7 +351,7 @@ class MeasurementApi {
         const result = [];
         const items = this.toolGroups[toolGroupId].find(selector, options).fetch();
         items.forEach(item => {
-            if(item.toolId) {
+            if (item.toolId) {
                 result.push(this.tools[item.toolId].findOne(item.toolItemId));
             } else {
                 result.push({ measurementNumber: item.measurementNumber });

Packages/ohif-measurements/both/configuration/recist.js

@@ -1,22 +0,0 @@
-import { OHIF } from 'meteor/ohif:core';
-
-class RecistApi {
-
-    constructor(measurementApi) {
-        if (measurementApi) {
-            this.measurementApi = measurementApi;
-        }
-        this.warnings = {};
-    }
-
-    validate() {
-
-    }
-
-    getModalities() {
-
-    }
-
-}
-
-OHIF.measurements.RecistApi = RecistApi;

Packages/ohif-measurements/client/api/index.js

@@ -0,0 +1 @@
+import './recist';

Packages/ohif-measurements/client/api/recist.js

@@ -0,0 +1,64 @@
+import { OHIF } from 'meteor/ohif:core';
+import { _ } from 'meteor/underscore';
+
+class RecistApi {
+
+    constructor(measurementApi) {
+        if (measurementApi) {
+            this.measurementApi = measurementApi;
+        }
+
+        this.warnings = {};
+    }
+
+    validate() {
+        const measurements = this.getMeasurements();
+
+        measurements.targets.forEach(measurement => {
+            const image = this.getImageById(measurement.studyInstanceUid, measurement.imageId);
+            console.warn('>>>>modality', image, image.modality);
+        });
+    }
+
+    getMeasurements() {
+        const targets = this.measurementApi.fetch('targets');
+        const nonTargets = this.measurementApi.fetch('nonTargets');
+        return {
+            targets,
+            nonTargets
+        };
+    }
+
+    getModalities() {
+
+    }
+
+    getImageById(studyInstanceUid, imageId) {
+        const study = ViewerStudies.findOne({ studyInstanceUid });
+
+        // Stop here if the study was not found
+        if (!study) {
+            return;
+        }
+
+        let foundImage;
+        _.each(study.displaySets, displaySet => {
+            if (foundImage) {
+                return;
+            }
+
+            _.each(displaySet.images, image => {
+                if (foundImage) {
+                    return;
+                } else if (getImageId(image) === imageId) {
+                    foundImage = image;
+                }
+            });
+        });
+
+        return foundImage;
+    }
+
+}
+
+OHIF.measurements.RecistApi = RecistApi;

Packages/ohif-measurements/client/index.js

@@ -1,3 +1,4 @@
+import './api';
 import './lib';
 import './helpers';
 import './components';