Preventing all timepoint studies from being loaded at once

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

@@ -193,8 +193,7 @@ class TimepointApi {
 
     // Return only the key timepoints (current, prior, nadir and baseline)
     key() {
-        // Create a new Mini Mongo Collection to store the result
-        const result = new Mongo.Collection(null);
+        const result = [];
 
         // Get all the timepoints
         const all = this.all();
@@ -202,28 +201,27 @@ class TimepointApi {
         // Iterate over each timepoint and insert the key ones in the result
         _.each(all, (timepoint, index) => {
             if (index < 2 || index === (all.length - 1)) {
-                result.insert(timepoint);
+                result.push(timepoint);
             }
         });
 
         // Return the resulting timepoints
-        return result.find().fetch();
+        return result;
     }
 
     // Return only the timepoints for the given study
     study(studyInstanceUid) {
-        // Create a new Mini Mongo Collection to store the result
-        const result = new Mongo.Collection(null);
+        const result = [];
 
         // Iterate over each timepoint and insert the key ones in the result
         _.each(this.all(), (timepoint, index) => {
             if (_.contains(timepoint.studyInstanceUids, studyInstanceUid)) {
-                result.insert(timepoint);
+                result.push(timepoint);
             }
         });
 
         // Return the resulting timepoints
-        return result.find().fetch();
+        return result;
     }
 
     // Return the timepoint's name

Packages/ohif-measurements/both/schema/timepoints.js

@@ -1,5 +1,31 @@
 import { SimpleSchema } from 'meteor/aldeed:simple-schema';
 
+const StudiesData = new SimpleSchema({
+    studyInstanceUid: {
+        type: String,
+        label: 'Study Instance Uid'
+    },
+    description: {
+        type: String,
+        label: 'Study Description',
+        optional: true
+    },
+    date: {
+        type: Date,
+        label: 'Study Date'
+    },
+    modality: {
+        type: String,
+        label: 'Study Modality'
+    },
+    loaded: {
+        type: Boolean,
+        label: 'Defines if the Study is already loaded',
+        optional: true,
+        defaultValue: false
+    }
+});
+
 export const schema = new SimpleSchema({
     patientId: {
         type: String,
@@ -36,5 +62,10 @@ export const schema = new SimpleSchema({
         type: Number,
         label: 'Number of patient\'s visit',
         optional: true
+    },
+    studiesData: {
+        type: [StudiesData],
+        label: 'Studies minimal data to allow lazy loading',
+        optional: true
     }
 });