Add batch delete

functions/todos-delete-batch.js

@@ -0,0 +1,32 @@
+import faunadb from 'faunadb'
+import getId from './utils/getId'
+
+const q = faunadb.query
+const client = new faunadb.Client({
+  secret: process.env.FAUNADB_SECRET
+})
+
+exports.handler = (event, context, callback) => {
+  const data = JSON.parse(event.body)
+  console.log('data', data)
+  console.log("Function `todo-delete-batch` invoked", data.ids)
+  // construct batch query from IDs
+  const deleteAllCompletedTodoQuery = data.ids.map((id) => {
+    return q.Delete(q.Ref(`classes/todos/${id}`))
+  })
+  // Hit fauna with the query to delete the completed items
+  return client.query(deleteAllCompletedTodoQuery)
+  .then((response) => {
+    console.log("success", response)
+    return callback(null, {
+      statusCode: 200,
+      body: JSON.stringify(response)
+    })
+  }).catch((error) => {
+    console.log("error", error)
+    return callback(null, {
+      statusCode: 400,
+      body: JSON.stringify(error)
+    })
+  })
+}