firestore.where does not work correctly with document references #888

Author: EddyVerbruggen

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

@@ -22,7 +22,7 @@
     </ListView>
     <Button text="Listen to changes in SF" (tap)="firestoreListen()" class="button"></Button>
     <Button text="Stop listening" (tap)="firestoreStopListening()" class="button"></Button>
-    <Button text="Where" (tap)="firestoreWhere()" class="button"></Button>
+    <Button text="Where (by reference)" (tap)="firestoreWhere()" class="button"></Button>
     <Button text="Where, Order, Limit" (tap)="firestoreWhereOrderLimit()" class="button"></Button>
     <Button text="Where array_contains" (tap)="firestoreWhereCityHasALake()" class="button"></Button>
     <Button text="Start at 'LA'" (tap)="firestoreStartAt()" class="button"></Button>

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

@@ -247,11 +247,10 @@ export class FirestoreComponent {
   }
 
   public firestoreWhere(): void {
-    const query: firestore.Query = firebase.firestore().collection("cities")
-        .where("state", "==", "CA")
-        .where("population", "<", 550000);
+    const cityDocRef = firebase.firestore().collection("cities").doc("SF");
 
-    query
+    firebase.firestore().collection("dogs")
+        .where("city", "==", cityDocRef)
         .get()
         .then((querySnapshot: firestore.QuerySnapshot) => {
           querySnapshot.forEach(doc => {
@@ -264,6 +263,7 @@ export class FirestoreComponent {
   public firestoreWhereOrderLimit(): void {
     const query: firestore.Query = firebase.firestore().collection("cities")
         .where("state", "==", "CA")
+        .where("population", "<", 99999999)
         .orderBy("population", "desc")
         .limit(2);
 

demo-ng/package.json

@@ -25,7 +25,7 @@
     "nativescript-angular": "^6.1.0",
     "nativescript-camera": "^4.0.2",
     "nativescript-imagepicker": "^6.0.1",
-    "nativescript-plugin-firebase": "file:../publish/package/nativescript-plugin-firebase-6.5.0.tgz",
+    "nativescript-plugin-firebase": "file:../publish/package/nativescript-plugin-firebase-6.6.0.tgz",
     "nativescript-theme-core": "~1.0.4",
     "reflect-metadata": "~0.1.10",
     "rxjs": "~6.0.0 || >=6.1.0",