Inline worklist query filtering (per Armin's feedback)

Packages/worklist/components/worklistResult/worklistResult.html

@@ -3,19 +3,62 @@
     <table id="tblStudyList" class="table table-striped noselect">
         <thead>
         <tr>
-            <th>Patient Name</th>
-            <th>Patient ID</th>
-            {{#unless isTouchDevice}}
-                <th>Accession #</th>
-            {{/unless}}
-            <th>Study Date</th>
-            {{#unless isTouchDevice}}
-                <th>Modality</th>
-            {{/unless}}
-            <th>Study Description</th>
-            {{#unless isTouchDevice}}
-                <th># Images</th>
-            {{/unless}}
+            <th>
+                <div>
+                    Patient Name
+                </div>
+                <div class="patient-name-input">
+                     <input type="search" class="form-control worklist-search" id="patientName">
+                </div>
+            </th>
+            <th>
+                <div>
+                    Patient ID
+                </div>
+                <div class="patientid-input">
+                     <input type="search" class="form-control worklist-search" id="patientId">
+                </div>
+            </th>
+            <th>
+                <div>
+                    Accession #
+                </div>
+                <div class="worklist-input">
+                    <input type="search" class="form-control worklist-search" id="accessionNumber">
+                </div>
+            </th>
+            <th>
+                <div>
+                    Study Date
+                </div>
+                <div class="worklist-input">
+                    <input type="search" class="form-control worklist-search" id="studyDate">
+                </div>
+            </th>
+            <th>
+                <div>
+                    Modality
+                </div>
+                <div class="modality-input">
+                    <input type="search" class="form-control worklist-search" id="modality">
+                </div>
+            </th>
+            <th>
+                <div>
+                    StudyDescription
+                </div>
+                <div class="study-description-input">
+                    <input type="search" class="form-control worklist-search" id="studyDescription">
+                </div>
+            </th>
+            <th>
+                <div>
+                    # Images
+                </div>
+                <div class="worklist-input">
+                    <input type="search" class="form-control worklist-search" id="numberOfImages">
+                </div>
+            </th>
         </tr>
         </thead>
         <tbody id="studyListData">

Packages/worklist/components/worklistResult/worklistResult.js

@@ -1,8 +1,6 @@
 // Define the Studies Collection
 // This is a client-side only Collection which
 // Stores the list of studies in the Worklist
-Studies = new Mongo.Collection(null);
-PatientStudies = new Mongo.Collection(null);
 
 Template.worklistResult.helpers({
     /**
@@ -11,9 +9,108 @@ Template.worklistResult.helpers({
      */
     studies : function() {
         return WorklistStudies.find({}, {sort: {patientName : 1, studyDate : 1}});
-    },
-
-    isTouchDevice: function() {
-        return isTouchDevice();
     }
 });
+
+// Retrieve all studies
+search();
+
+var studyDateFrom;
+var studyDateTo;
+var checkFrom = false;
+var checkTo = false;
+
+/**
+ * Transforms an input string into a search filter for
+ * the Worklist Search call
+ *
+ * @param filter The input string to be searched for
+ * @returns {*}
+ */
+function getFilter(filter) {
+    if(filter && filter.length && filter.substr(filter.length - 1) !== '*') {
+        filter += '*';
+    }
+    return filter;
+}
+
+/**
+ * Search for a value in a string
+ */
+function isIndexOf(mainVal, searchVal) {
+    if (mainVal === undefined || mainVal === '' || mainVal.indexOf(searchVal) > -1){
+        return true;
+    }
+    return false;
+}
+
+/**
+ * Replace object if undefined
+ */
+function replaceUndefinedColumnValue (text) {
+    if (text == undefined || text === "undefined") {
+        return "";
+    } else {
+        return text;
+    }
+}
+
+/**
+ * Convert string to study date
+ */
+function convertStringToStudyDate (dateStr) {
+    var y = dateStr.substring(0,4);
+    var m = dateStr.substring(4,6);
+    var d = dateStr.substring(6,8);
+    var newDateStr = y+"/"+m+"/"+d;
+    return new Date(newDateStr);
+}
+
+/**
+ * Runs a search for studies matching the worklist query parameters
+ * Inserts the identified studies into the Studies Collection
+ */
+function search() {
+    // Create the filters to be used for the Worklist Search
+    var filter = {
+        patientName: getFilter($('#patientName').val()),
+        patientId: getFilter($('#patientId').val()),
+        accessionNumber: getFilter($('#patientAccessionNumber').val())
+    };
+
+    // Make sure that modality has a reasonable value, since it is occasionally
+    // returned as 'undefined'
+    var modality = replaceUndefinedColumnValue($('#modality').val());
+
+    // Clear all current studies
+    WorklistStudies.remove({});
+
+    Meteor.call('WorklistSearch', filter, function(error, studies) {
+        if (!studies) {
+            return;
+        }
+
+        // Loop through all identified studies
+        studies.forEach(function(study) {
+
+            // Search the rest of the parameters that aren't done via the server call
+            if(isIndexOf(study.modalities, modality) &&
+                (new Date(studyDateFrom).setHours(0,0,0,0) <= convertStringToStudyDate(study.studyDate) || !checkFrom) &&
+                (convertStringToStudyDate(study.studyDate) <= new Date(studyDateTo).setHours(0,0,0,0) || !checkTo)) {
+
+                // Insert any matching studies into the Studies Collection
+                WorklistStudies.insert(study);
+            }
+        });
+    });
+
+}
+
+Template.worklistResult.events({
+    'search': function(event) {
+        search();
+    },
+    'onsearch': function(event) {
+        search();
+    }
+});