First version of the newly restructured repository

frontend/beta/js/Clipperz/PM/DataModel/Statistics.js

@@ -0,0 +1,133 @@
+/*
+
+Copyright 2008-2011 Clipperz Srl
+
+This file is part of Clipperz's Javascript Crypto Library.
+Javascript Crypto Library provides web developers with an extensive
+and efficient set of cryptographic functions. The library aims to
+obtain maximum execution speed while preserving modularity and
+reusability.
+For further information about its features and functionalities please
+refer to http://www.clipperz.com
+
+* Javascript Crypto Library is free software: you can redistribute
+  it and/or modify it under the terms of the GNU Affero General Public
+  License as published by the Free Software Foundation, either version
+  3 of the License, or (at your option) any later version.
+
+* Javascript Crypto Library is distributed in the hope that it will
+  be useful, but WITHOUT ANY WARRANTY; without even the implied
+  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU Affero General Public License for more details.
+
+* You should have received a copy of the GNU Affero General Public
+  License along with Javascript Crypto Library.  If not, see
+  <http://www.gnu.org/licenses/>.
+
+*/
+
+if (typeof(Clipperz) == 'undefined') { Clipperz = {}; }
+if (typeof(Clipperz.PM) == 'undefined') { Clipperz.PM = {}; }
+if (typeof(Clipperz.PM.DataModel) == 'undefined') { Clipperz.PM.DataModel = {}; }
+
+
+//#############################################################################
+
+Clipperz.PM.DataModel.Statistics = function(args) {
+	args = args || {};
+
+	this._user = args.user;
+	this._data = args.data || null;
+
+	return this;
+}
+
+Clipperz.PM.DataModel.Statistics.prototype = MochiKit.Base.update(null, {
+
+	//-------------------------------------------------------------------------
+
+	'decrypt': function(aVersion, someEncryptedData) {
+		var deferredResult;
+
+//MochiKit.Logging.logDebug(">>> Statistics.decrypt");
+		if (someEncryptedData == Clipperz.PM.Crypto.nullValue) {
+			this.setData({});
+			deferredResult = MochiKit.Async.succeed(this.data());
+		} else {
+			var	statistic;
+			var user;
+		
+			statistic = this;
+			user = this.user();
+			deferredResult = new MochiKit.Async.Deferred();
+//deferredResult.addCallback(function() { console.time("Statistics.decrypt.deferredDecrypt")});
+			deferredResult.addCallback(Clipperz.PM.Crypto.deferredDecrypt, user.passphrase(), someEncryptedData, aVersion);
+//deferredResult.addCallback(function() { console.timeEnd("Statistics.decrypt.deferredDecrypt")});
+//deferredResult.addCallback(function() { console.time("Statistics.decrypt.setup")});
+			deferredResult.addCallbacks(
+				MochiKit.Base.partial(function (aStatistic, someData) {
+					aStatistic.setData(someData);
+					return aStatistic.data();
+				}, statistic),
+				MochiKit.Base.partial(function (aStatistic) {
+					MochiKit.Logging.logWarning("resetting user statistics due to an error while decrypting stored data");
+					aStatistic.setData({});
+					return aStatistic.data();
+				}, statistic)
+			);
+//deferredResult.addCallback(function() { console.timeEnd("Statistics.decrypt.setup")});
+
+			deferredResult.callback();
+		}
+//MochiKit.Logging.logDebug("<<< Statistics.decrypt");
+		
+		return deferredResult;
+	},
+
+	//-------------------------------------------------------------------------
+
+	'user': function() {
+		return this._user;
+	},
+	
+	//-------------------------------------------------------------------------
+
+	'data': function() {
+		return this._data;
+	},
+	
+	'setData': function(aValue) {
+		this._data = aValue;
+		
+		this.extractInfoFromData(aValue);
+	},
+
+	//-------------------------------------------------------------------------
+
+	'extractInfoFromData': function(someValues) {
+		
+	},
+	
+	//-------------------------------------------------------------------------
+
+	'encryptedData': function() {
+		return Clipperz.PM.Crypto.deferredEncryptWithCurrentVersion(this.user().passphrase(), this.serializedData());
+	},
+
+	//-------------------------------------------------------------------------
+	
+	'serializedData': function() {
+		var result;
+		
+//MochiKit.Logging.logDebug(">>> Statistics.serializedData");
+		result = {};
+//MochiKit.Logging.logDebug("<<< Statistics.serializedData");
+
+		return result;
+	},
+	
+	//-------------------------------------------------------------------------
+	__syntaxFix__: "syntax fix"
+	
+});
+