Debug issues with work item CRUD

mobile/src/util.js

@@ -0,0 +1,46 @@
+export const geoDistance = (lat1, lng1, lat2, lng2, unit) => {
+  var radlat1 = Math.PI * lat1 / 180
+  var radlat2 = Math.PI * lat2 / 180
+  var theta = lng1 - lng2
+  var radtheta = Math.PI * theta / 180
+  var dist =
+    Math.sin(radlat1) * Math.sin(radlat2) +
+    Math.cos(radlat1) * Math.cos(radlat2) * Math.cos(radtheta)
+  dist = Math.acos(dist)
+  dist = dist * 180 / Math.PI
+  dist = dist * 60 * 1.1515
+  if (unit == "K") {
+    dist = dist * 1.609344
+  } else if (unit == "N") {
+    dist = dist * 0.8684
+  }
+  return dist
+}
+
+export const formatLatLng = (lat, lng) =>
+  `${Math.abs(lat).toFixed(4)}°${lat >= 0 ? "N" : "S"}, ${Math.abs(lng).toFixed(
+    4
+  )}°${lng >= 0 ? "E" : "W"}`
+
+export const parseLatLng = (str) => {
+  const [lat, lng] = str.split(", ")
+  return {
+    type: "Point",
+    coordinates: [
+      parseFloat(
+        (lng[lng.length - 1] === "W" ? "-" : "") +
+          lng.substring(0, lng.length - 2)
+      ),
+      parseFloat(
+        (lat[lat.length - 1] === "S" ? "-" : "") +
+          lat.substring(0, lat.length - 2)
+      ),
+    ],
+  }
+}
+
+export const workItemTypeEnum = [
+  { value: "order", text: "Work Order" },
+  { value: "inspection", text: "Inspection" },
+  { value: "complaint", text: "Complaint" },
+]