Merge pull request #40 from shenrene/parse_json

Parse json -- converting python script to JS so it can run in the client

Author: ainsleys

client/scripts/last_14d_visits.js

@@ -0,0 +1,40 @@
+<script type="text/javascript">
+
+
+function parsed_data() {
+var apiData = {location_data:[]};
+var d = new Date();
+var current_time = d.getTime();
+//only use data starting from 2 weeks ago
+var begin_time = current_time - (2 * 604800 * 1000)
+
+    fetch("http://localhost:8000/2020_JANUARY.json")
+        .then(function (resp) {
+            return resp.json();
+
+        })
+        .then(function (data) {
+                data.timelineObjects.forEach(function (obj) {
+                    if (Object.keys(obj) == 'placeVisit' && obj.placeVisit.duration.startTimestampMs > begin_time) {
+                        var lat = obj.placeVisit.location.latitudeE7 / 10000000
+                        var lng = obj.placeVisit.location.longitudeE7 / 10000000
+                        var startTime = obj.placeVisit.duration.startTimestampMs
+                        var endTime = obj.placeVisit.duration.endTimestampMs
+
+                        apiData.location_data.push({"lat": lat, "lng": lng, "startTS": startTime, "endTS": endTime});
+
+
+
+                    }
+                });
+            }
+        )
+
+return apiData;
+}
+
+parsed_data();
+
+</script>
+
+