From ff038a70c48f76180bcfca12eaf7e4001355605d Mon Sep 17 00:00:00 2001
From: Martin Donnelly <martind2000@gmail.com>
Date: Thu, 18 Oct 2018 21:41:42 +0100
Subject: [PATCH] Some caching fixes

---
 src/service-worker.js |  2 +-
 src/v1/js/Location.js | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/service-worker.js b/src/service-worker.js
index 39cddce..9845256 100644
--- a/src/service-worker.js
+++ b/src/service-worker.js
@@ -11,7 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-const CACHE_VERSION = { 'version': '0.0.891' };
+const CACHE_VERSION = { 'version': '0.0.892' };
 const PRECACHE = `jubileeData-${CACHE_VERSION.version}`;
 const RUNTIME = 'runtime';
 
diff --git a/src/v1/js/Location.js b/src/v1/js/Location.js
index a00e6bd..46f3a5a 100644
--- a/src/v1/js/Location.js
+++ b/src/v1/js/Location.js
@@ -57,9 +57,9 @@ const LocationModel = Backbone.Model.extend({
       if (now.getTime() - this.throttler > 30000) {
         this.processPosition(location);
         this.throttler = now.getTime() + 1000;
-      } else {
-        console.log('Throttling location update...');
       }
+      else 
+        console.log('Throttling location update...');
 
     //  this.set('location', location);
     }.bind(this));
@@ -98,6 +98,14 @@ const LocationModel = Backbone.Model.extend({
 
     // rawburn house 51.490002, -0.140245
     // thomas more 51.5084707,-0.068798
+    const distanceFromLast = distance(current.latitude, current.longitude, latitude, longitude);
+
+    if (distanceFromLast < 0.001) {
+      console.log('Insignificant distance, bail');
+      
+      return;
+    }
+
     const geocoder = NodeGeocoder(options);
     // 55.872407, -3.549003
     const homeDistance = distance(myCoords.home.lat, myCoords.home.long, latitude, longitude);
@@ -141,7 +149,7 @@ const LocationModel = Backbone.Model.extend({
     else {
       newLocation.city = current.city;
       const currentTime = new Date().getTime();
-      const distanceFromLast = distance(current.latitude, current.longitude, latitude, longitude);
+
       const lastGeocode = this.get('lastGeocode');
       const distanceFromLastGeocode = distance(lastGeocode.lat, lastGeocode.lng, latitude, longitude);