GeoPoint data type. #756

CHANGELOG.md

@@ -3,6 +3,10 @@
 [Firebase iOS SDK Changelog](https://firebase.google.com/support/release-notes/ios)
 [Firebase Android SDK Changelog](https://firebase.google.com/support/release-notes/android)
 
+## 6.3.0 (2018, June 23)
+[Fixes & Enhancements](https://github.com/EddyVerbruggen/nativescript-plugin-firebase/milestone/62?closed=1)
+
+
 ## 6.2.0 (2018, June 19)
 [Fixes & Enhancements](https://github.com/EddyVerbruggen/nativescript-plugin-firebase/milestone/61?closed=1)
 

demo-ng/app/tabs/firestore/firestore.component.ts

@@ -113,9 +113,7 @@ export class FirestoreComponent {
   public firestoreSetByAutoID(): void {
     firebase.firestore().collection("dogs").doc()
         .set({name: "Woofie", last: "lastofwoofie", date: new Date()})
-        .then(() => {
-          console.log("Woofie set");
-        })
+        .then(() => console.log("Woofie set"))
         .catch(err => console.log("Setting Woofie failed, error: " + err));
   }
 
@@ -124,11 +122,10 @@ export class FirestoreComponent {
         .update({
           name: "Woofieupdate",
           last: "updatedwoofie!",
-          updateTs: firebase.firestore().FieldValue().serverTimestamp()
-        })
-        .then(() => {
-          console.log("Woofie updated");
+          updateTs: firebase.firestore().FieldValue().serverTimestamp(),
+          lastKnownLocation: firebase.firestore().GeoPoint(4.34, 5.67)
         })
+        .then(() => console.log("Woofie updated"))
         .catch(err => console.log("Updating Woofie failed, error: " + JSON.stringify(err)));
   }
 
@@ -177,7 +174,6 @@ export class FirestoreComponent {
     });
   }
 
-
   firestoreDocumentObservable(): void {
     this.myCity$ = Observable.create(subscriber => {
       const docRef: firestore.DocumentReference = firebase.firestore().collection("cities").doc("SF");

docs/FIRESTORE.md

@@ -122,7 +122,8 @@ citiesCollection.add({
   state: "CA",
   country: "USA",
   capital: false,
-  population: 860000
+  population: 860000,
+  location: firebase.firestore().GeoPoint(4.34, 5.67)
 }).then(documentRef => {
   console.log(`San Francisco added with auto-generated ID: ${documentRef.id}`);
 });
@@ -162,7 +163,8 @@ const sanFranciscoDocument = firebase.firestore().collection("cities").doc("SF")
 
 sanFranciscoDocument.update({
   population: 860001,
-  updateTimestamp: firebase.firestore().FieldValue().serverTimestamp()
+  updateTimestamp: firebase.firestore().FieldValue().serverTimestamp(),
+  location: firebase.firestore().GeoPoint(4.34, 5.67)
 }).then(() => {
   console.log("SF population updated");
 });

src/app/firestore/index.ts

@@ -5,10 +5,15 @@ export module firestore {
     collection(collectionPath: string): firebase.firestore.CollectionReference {
       return firebase.firestore.collection(collectionPath);
     }
+
     FieldValue(): firebase.firestore.FieldValue {
       return {
         serverTimestamp: () => "SERVER_TIMESTAMP"
       }
     }
+
+    GeoPoint(latitude: number, longitude: number): firebase.firestore.GeoPoint {
+      return firebase.firestore.GeoPoint(latitude, longitude);
+    }
   }
 }

src/firebase-common.ts

@@ -10,6 +10,11 @@ export class FieldValue {
   serverTimestamp = () => "SERVER_TIMESTAMP";
 }
 
+export class GeoPoint {
+  constructor(public latitude: number, public longitude: number) {
+  }
+}
+
 export const firebase: any = {
   initialized: false,
   instance: null,
@@ -21,7 +26,8 @@ export const firebase: any = {
   storage,
   mlkit,
   firestore: {
-    FieldValue
+    FieldValue,
+    GeoPoint: (latitude: number, longitude: number) => new GeoPoint(latitude, longitude)
   },
   invites: {
     MATCH_TYPE: {

src/firebase.android.ts

@@ -1,10 +1,9 @@
-import { DocumentSnapshot, firebase, QuerySnapshot } from "./firebase-common";
+import { DocumentSnapshot, firebase, GeoPoint, QuerySnapshot } from "./firebase-common";
 import * as appModule from "tns-core-modules/application";
 import { AndroidActivityResultEventData } from "tns-core-modules/application";
 import { ad as AndroidUtils, layout } from "tns-core-modules/utils/utils";
 import lazy from "tns-core-modules/utils/lazy";
 import { topmost } from "tns-core-modules/ui/frame";
-import { File } from "tns-core-modules/file-system";
 import { firestore, User } from "./firebase";
 
 declare const android, com, org: any;
@@ -130,11 +129,13 @@ firebase.toHashMap = obj => {
           node.put(property, com.google.firebase.firestore.FieldValue.serverTimestamp());
         } else if (obj[property] instanceof Date) {
           node.put(property, new java.util.Date(obj[property].getTime()));
+        } else if (obj[property] instanceof GeoPoint) {
+          const geo = <GeoPoint>obj[property];
+          node.put(property, new com.google.firebase.firestore.GeoPoint(geo.latitude, geo.longitude));
         } else if (Array.isArray(obj[property])) {
           node.put(property, firebase.toJavaArray(obj[property]));
         } else {
           switch (typeof obj[property]) {
-            case 'object':
             case 'object':
               node.put(property, firebase.toHashMap(obj[property], node));
               break;

src/firebase.d.ts

@@ -708,6 +708,13 @@ export namespace firestore {
   export type WhereFilterOp = '<' | '<=' | '==' | '>=' | '>';
   export type OrderByDirection = 'desc' | 'asc';
 
+  export interface GeoPoint {
+    longitude: number;
+    latitude: number;
+  }
+
+  export function GeoPoint(latitude: number, longitude: number): GeoPoint;
+
   export interface SetOptions {
     merge?: boolean;
   }

src/firebase.ios.ts

@@ -1,4 +1,4 @@
-import { firebase, DocumentSnapshot, QuerySnapshot } from "./firebase-common";
+import { firebase, DocumentSnapshot, QuerySnapshot, GeoPoint } from "./firebase-common";
 import * as application from "tns-core-modules/application";
 import { ios as iOSUtils } from "tns-core-modules/utils/utils";
 import { getClass } from "tns-core-modules/utils/types";
@@ -645,10 +645,10 @@ firebase.toJsObject = objCObj => {
           node[key] = firebase.firestore._getDocumentReference(val, path.substring(0, lastSlashIndex), path.substring(lastSlashIndex + 1));
           break;
         case 'FIRGeoPoint':
-          node[key] = {
-            latitude: (<FIRGeoPoint>val).latitude,
-            longitude: (<FIRGeoPoint>val).longitude
-          };
+          node[key] = firestore.GeoPoint(
+              (<FIRGeoPoint>val).latitude,
+              (<FIRGeoPoint>val).longitude
+          );
           break;
         default:
           console.log("Please report this at https://github.com/EddyVerbruggen/nativescript-plugin-firebase/issues: iOS toJsObject is missing a converter for class '" + getClass(val) + "'. Casting to String as a fallback.");
@@ -2246,7 +2246,7 @@ firebase.firestore.set = (collectionPath: string, documentPath: string, document
         return;
       }
 
-      fixServerTimestamp(document);
+      fixSpecialFields(document);
 
       const docRef: FIRDocumentReference = FIRFirestore.firestore()
           .collectionWithPath(collectionPath)
@@ -2278,10 +2278,18 @@ firebase.firestore.set = (collectionPath: string, documentPath: string, document
   });
 };
 
-function fixServerTimestamp(item) {
+function fixSpecialFields(item) {
   for (let k in item) {
-    if (item.hasOwnProperty(k) && item[k] === "SERVER_TIMESTAMP") {
-      item[k] = FIRFieldValue.fieldValueForServerTimestamp();
+    if (item.hasOwnProperty(k)) {
+      if (item[k] === "SERVER_TIMESTAMP") {
+        item[k] = FIRFieldValue.fieldValueForServerTimestamp();
+      } else if (item[k] instanceof GeoPoint) {
+        const geo = <GeoPoint>item[k];
+        item[k] = new FIRGeoPoint({
+          latitude: geo.latitude,
+          longitude: geo.longitude
+        });
+      }
     }
   }
 }
@@ -2294,7 +2302,7 @@ firebase.firestore.update = (collectionPath: string, documentPath: string, docum
         return;
       }
 
-      fixServerTimestamp(document);
+      fixSpecialFields(document);
 
       const docRef: FIRDocumentReference = FIRFirestore.firestore()
           .collectionWithPath(collectionPath)
@@ -2307,7 +2315,6 @@ firebase.firestore.update = (collectionPath: string, documentPath: string, docum
           resolve();
         }
       });
-
     } catch (ex) {
       console.log("Error in firebase.firestore.update: " + ex);
       reject(ex);