commit 4e99c9a2fb4a0ffc4c758f25f3e6ef7050a6597a
author Alex Fandrianto <alexfandrianto@google.com> Thu Aug 27 16:42:33 2015 -0700
committer Alex Fandrianto <alexfandrianto@google.com> Thu Aug 27 16:42:33 2015 -0700
tree a2fae32392594e2f4c235f99ff1a9f083baec4ba
parent 8403d5e18c4a34f1d2deac51b61fd724b9055a23

ether: Only create if !exists

Checks if the app, db, and table exist before creating them.

Change-Id: I8f13d29c84e59d68afef0286e5a6f2db19441833

sky_demo/lib/main.dart

diff --git a/sky_demo/lib/main.dart b/sky_demo/lib/main.dart
index 003f819..68dc621 100644
--- a/sky_demo/lib/main.dart
+++ b/sky_demo/lib/main.dart
@@ -53,13 +53,18 @@
       log('syncbase already initialized');
       return;
     }
-    // TODO(sadovsky): Handle "already exists" case.
     var app = _syncbaseClient.app('app');
-    await app.create(emptyPerms());
+    if (!(await app.exists())) {
+      await app.create(emptyPerms());
+    }
     var db = app.noSqlDatabase('db');
-    await db.create(emptyPerms());
+    if (!(await db.exists())) {
+      await db.create(emptyPerms());
+    }
     var table = db.table('table');
-    await table.create(emptyPerms());
+    if (!(await table.exists())) {
+      await table.create(emptyPerms());
+    }
     tb = table;
     log('syncbase is now initialized');
   }