REVISION CONTROL

models/Snap.js

@@ -0,0 +1,52 @@
+var mongoose = require('mongoose'); 
+
+var SnapSchema = new mongoose.Schema({
+    text: {type: String}, 
+    children: {type: Array}, 
+    parents: {type: Array}, 
+    markdown: {type: Boolean},
+    timestamp: {type: Number}, 
+
+    cur_id: {type: String}
+});
+
+var MySnap = mongoose.model('snaps', SnapSchema);
+
+module.exports.MySnap = MySnap; 
+// module.exports.fetchMostRecent = fetchMostRecent; 
+module.exports.addSnap = addSnap; 
+
+// function fetchMostRecent(){
+// 	MySnap
+// }
+
+//helper function for setUpDB. 
+function addSnap(node, now, remove, callback){
+  var instance = new MySnap();
+  instance.text = node.text;
+  instance.children = node.children;
+  instance.parents = node.parents;
+  instance.markdown = node.markdown; 
+  instance.cur_id = node._id;
+  instance.timestamp = now;
+
+
+  if(remove){
+    console.log("removingNode!!!"); 
+  	node.remove(); 
+  }
+  else{
+    console.log("saving Node!!!"); 
+  	node.timestamp = now; 
+  	node.save(); 
+  }
+
+  instance.save(function(err){
+    if(err){
+      //callback(err);
+    }
+    else{
+      //callback(null, instance);
+    }
+  });
+}