Remove Now from index bindings

[ptpaterson]

Now is not permitted within index bindings. There is disclaimer that the result will not be what is intended, but in fact using Now can cause a runtime error that prevents the index from ever completing.

fwitter/src/fauna/setup/fweets.js

Lines 139 to 146 in fcfc52c

	// DISCLAIMER !!!!
	// Now() should not be used in bindings since it does not provide correct results,
	// Something I did not know at the time of writing.
	// Instead please use either a created_at time you store on the document
	// or an updated time instead. We'll update the app from the moment I find time to test
	// an alternative approach.
	txtime: Now(),

Fweets should have a created_at field that can be referred to in the index binding. This is also more correct anyway, since created_at timestamp is better to use than the latest updated time stamp.

[github-actions]

Internal ticket number is LABS-24

[ptpaterson]

Fweets are created with a created field set to Now(). Updating the index bindings to Select(["data", "created"], Var("fweet")) looks like it should resolve things.

fwitter/src/fauna/queries/fweets.js

Line 50 in fcfc52c

created: Now()