From b2a79879dfa66a782028215c166ad17ce8f97f04 Mon Sep 17 00:00:00 2001
From: Dan Dascalescu <ddascalescu+github@gmail.com>
Date: Thu, 13 Aug 2015 06:18:42 -0700
Subject: [PATCH] Validate movie year in CRUD example

---
 examples/crud/client/crud.js       |  8 +++++++-
 examples/crud/server/collection.js | 29 +++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 examples/crud/server/collection.js

diff --git a/examples/crud/client/crud.js b/examples/crud/client/crud.js
index 56ca295..f2bba6b 100644
--- a/examples/crud/client/crud.js
+++ b/examples/crud/client/crud.js
@@ -5,7 +5,7 @@ var dataTable = {
   view: 'datatable',
   id: 'datatable',
   // Columns can usually be omitted and they can be automatically detected with autoconfig: true
-  // But since we don't know what data in the DB might confused the autodetection, we'll specify:
+  // But since we don't know what data in the DB might confuse the autodetection, we'll specify:
   columns: [
     // http://docs.webix.com/api__ui.datatable_columns_config.html
     { id: 'title', header: 'Title', editor: 'text', fillspace: true }, // fill remaining width in the table
@@ -17,6 +17,12 @@ var dataTable = {
   editable: true,  // redundant, but see http://forum.webix.com/discussion/4328/editable-true-doesn-t-do-anything-if-columns-don-t-have-editor-specified
   editaction: 'dblclick',
   resizeColumn: true,
+  // validation
+  rules: {
+    'year': function (value) {
+      return value > 1890 && value < 2030
+    }  
+  },
   url:  webix.proxy('meteor', Movies),  // <-- this is it!
   save: webix.proxy('meteor', Movies)   // Mongo.Collection
 };
diff --git a/examples/crud/server/collection.js b/examples/crud/server/collection.js
new file mode 100644
index 0000000..a85d216
--- /dev/null
+++ b/examples/crud/server/collection.js
@@ -0,0 +1,29 @@
+function isAdmin(userId) {
+  return userId === 'YTBKpxPLzEoFjsGy6';  // dandv's userId
+}
+
+
+// hack to transform documents before insertion - https://github.com/oortcloud/unofficial-meteor-faq/blob/master/README.md#user-content-how-can-i-alter-every-document-before-it-is-added-to-the-database
+
+Movies.deny({
+  insert: function (userId, doc) {
+    doc.createdAt = new Date();
+    doc.creator = userId;
+    return false;
+  }
+});
+
+Movies.allow({
+  insert: function (userId, doc) {
+    // anybody can insert
+    return true;
+  },
+  update: function (userId, doc, fields, modifier) {
+    return userId && doc.userId === userId || isAdmin(userId);
+  },
+  remove: function (userId, doc) {
+    // can only remove your own documents
+    return userId && doc.userId === userId || isAdmin(userId);
+  }
+
+});