diff -r 7e132e2a48ca -r 267d67791e05 server/src/main/webapp/js/models.js
--- a/server/src/main/webapp/js/models.js	Tue Dec 11 00:01:41 2012 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,160 +0,0 @@
-(function() {
-	
-	var root = this;
-		
-	var Backbone = root.Backbone;
-	
-	var Models = root.Rkns.Models = {};
-	
-	
-	Models.getUID = function(obj) {
-		var guid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
-		    var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
-		    return v.toString(16);
-		});
-		return obj.type + "-" + guid; 
-	};
-	
-	
-	var RenkanModel = Backbone.RelationalModel.extend({
-		idAttribute : "_id",
-		constructor: function(options) {
-			
-			if (typeof options !== "undefined") {
-	            options._id = options._id || options.id || Models.getUID(this);
-	            options.title = options.title || "(untitled " + this.type + ")";
-	            options.description = options.description || "";
-	            options.uri = options.uri || "";
-	            
-	            if(typeof this.prepare === "function") {
-	            	options = this.prepare(options);
-	            }
-			}
-			Backbone.RelationalModel.prototype.constructor.call(this, options);
-		},
-		validate: function() {
-			if(!this.type) {
-				return "object has no type";
-			}
-		},
-		addReference : function(_options, _propName, _list, _id, _default) {
-		    var _element = _list.get(_id);
-		    if (typeof _element === "undefined" && typeof _default !== "undefined") {
-		        _options[_propName ] = _default;
-		    }
-		    else {
-		    	_options[_propName ] = _element;
-		    }
-		}
-	});
-	
-		
-	// USER
-	var User = Models.User = root.Rkns.Models.User = RenkanModel.extend({
-		type: "user",
-		prepare: function(options) {
-			options.color = options.color || "#666666";
-			return options;
-		}	
-	
-	});
-	
-	// NODE
-	var Node = Models.Node = root.Rkns.Models.Node = RenkanModel.extend({
-		type: "node",
-		relations: [{
-			type: Backbone.HasOne,
-			key: "created_by",
-			relatedModel: User,
-			reverseRelation : {
-				includeInJSON: '_id'
-			}
-		}],
-		prepare: function(options) {
-			project = options.project;
-			delete options["project"];
-			this.addReference(options, "created_by", project.get("users"), options.created_by, project.current_user);
-			options.description = options.description || "";			
-			return options;
-		}
-	
-	});
-	
-	// EDGE
-	var Edge = Models.Edge = root.Rkns.Models.Edge = RenkanModel.extend({
-		type: "edge",
-		relations: [
-		  {
-			type: Backbone.HasOne,
-			key: "created_by",
-			relatedModel: User,
-			reverseRelation : {
-				includeInJSON: '_id'
-			}
-		  },
-		  {
-		    type: Backbone.HasOne,
-			key: "from",
-			relatedModel: Node
-		  },
-		  {
-		    type: Backbone.HasOne,
-			key: "to",
-			relatedModel: Node
-		  },
-		],
-		prepare: function(options) {
-			project = options.project;
-			delete options.project;
-			this.addReference(options, "created_by", options.created_by, project.get("users"), project.current_user);
-			this.addReference(options, "from", options.from, project.get("nodes"));
-			this.addReference(options, "to", options.to, project.get("nodes"));
-			return options;
-		}
-	});
-		
-	// PROJECT
-	var Project = Models.Project = root.Rkns.Models.Project = RenkanModel.extend({
-		type: "project",
-		current_user : null,
-		relations: [
-		  {
-		    type: Backbone.HasMany,
-		    key: "users",
-		    relatedModel: User,
-		    reverseRelation: {
-	            key: 'project',
-	            includeInJSON: '_id'
-	        },
-		  },
-		  {
-		    type: Backbone.HasMany,
-		    key: "nodes",
-		    relatedModel: Node,
-		    reverseRelation: {
-	            key: 'project',
-	            includeInJSON: '_id'
-	        },
-		  },
-		  {
-		    type: Backbone.HasMany,
-		    key: "edges",
-		    relatedModel: Edge,
-		    reverseRelation: {
-	            key: 'project',
-	            includeInJSON: '_id'
-	        },
-		  }
-		],
-		addNode: function(_props) {
-			_props.project = this;
-			this.get("nodes").push(_props);
-		},
-		addUser: function(_props) {
-			this.get("users").push(_props);
-		}
-	});
-
-	
-}).call(this);
-