Step 17.21: Update users publication to publish Facebook friends

Urigo · Jun 15, 2017 · 564a3f1 · 564a3f1
1 parent 8a644bb
commit 564a3f1
Showing 1 changed file with 21 additions and 2 deletions.
diff --git a/api/server/publications.ts b/api/server/publications.ts
@@ -3,6 +3,7 @@ import { Users } from './collections/users';
 import { Messages } from './collections/messages';
 import { Chats } from './collections/chats';
 import { Pictures } from './collections/pictures';
+import { facebookService } from "./services/facebook";
 
 Meteor.publishComposite('users', function(
   pattern: string,
@@ -14,13 +15,31 @@ Meteor.publishComposite('users', function(
 
   let selector = {};
 
+  var facebookFriendsIds: string[] = [];
+  if (Users.collection.findOne({'_id': this.userId}).services.facebook) {
+    //FIXME: add definitions for the promise Meteor package
+    //TODO: handle error: token may be expired
+    const accessToken = (<any>Promise).await(facebookService.getAccessToken(this.userId));
+    //TODO: handle error: user may have denied permissions
+    const facebookFriends = (<any>Promise).await(facebookService.getFriends(accessToken));
+    facebookFriendsIds = facebookFriends.map((friend) => friend.id);
+  }
+
   if (pattern) {
     selector = {
       'profile.name': { $regex: pattern, $options: 'i' },
-      'phone.number': {$in: contacts}
+      $or: [
+        {'phone.number': {$in: contacts}},
+        {'services.facebook.id': {$in: facebookFriendsIds}}
+      ]
     };
   } else {
-    selector = {'phone.number': {$in: contacts}}
+    selector = {
+      $or: [
+        {'phone.number': {$in: contacts}},
+        {'services.facebook.id': {$in: facebookFriendsIds}}
+      ]
+    }
   }
 
   return {