Active 'who is online' implemented; last activity of user implemented

Builder/IISMainHandler/build.txt

@@ -1 +1 @@
-1159
+1161

Common/dataobjects/Account.cs

@@ -20,6 +20,8 @@ namespace FLocal.Common.dataobjects {
 			public const string FIELD_NAME = "Name";
 			public const string FIELD_IPADDRESS = "IpAddress";
 			public const string FIELD_REGISTRATIONEMAIL = "RegistrationEmail";
+			public const string FIELD_ISSTATUSHIDDEN = "IsStatusHidden";
+			public const string FIELD_ISDETAILEDSTATUSHIDDEN = "IsDetailedStatusHidden";
 			public static readonly TableSpec instance = new TableSpec();
 			public string name { get { return TABLE; } }
 			public string idName { get { return FIELD_ID; } }
@@ -65,11 +67,29 @@ namespace FLocal.Common.dataobjects {
 			}
 		}
 
+		private bool _isStatusHidden;
+		public bool isStatusHidden {
+			get {
+				this.LoadIfNotLoaded();
+				return this._isStatusHidden;
+			}
+		}
+
+		private bool _isDetailedStatusHidden;
+		public bool isDetailedStatusHidden {
+			get {
+				this.LoadIfNotLoaded();
+				return this._isDetailedStatusHidden;
+			}
+		}
+
 		protected override void doFromHash(Dictionary<string, string> data) {
 			this._userId = int.Parse(data[TableSpec.FIELD_USERID]);
 			this._passwordHash = data[TableSpec.FIELD_PASSWORDHASH];
 			this._needsMigration = Util.string2bool(data[TableSpec.FIELD_NEEDSMIGRATION]);
 			this._name = data[TableSpec.FIELD_NAME];
+			this._isStatusHidden = Util.string2bool(data[TableSpec.FIELD_ISSTATUSHIDDEN]);
+			this._isDetailedStatusHidden = Util.string2bool(data[TableSpec.FIELD_ISDETAILEDSTATUSHIDDEN]);
 		}
 
 		public XElement exportToXml(UserContext context) {
@@ -205,6 +225,8 @@ namespace FLocal.Common.dataobjects {
 					{ Account.TableSpec.FIELD_USERID, new ReferenceFieldValue(userInsert) },
 					{ Account.TableSpec.FIELD_IPADDRESS, new ScalarFieldValue(ip) },
 					{ Account.TableSpec.FIELD_REGISTRATIONEMAIL, new ScalarFieldValue(registrationEmail) },
+					{ Account.TableSpec.FIELD_ISSTATUSHIDDEN, new ScalarFieldValue("0") },
+					{ Account.TableSpec.FIELD_ISDETAILEDSTATUSHIDDEN, new ScalarFieldValue("0") },
 				}
 			);
 			var indicatorInsert = new InsertChange(

Common/dataobjects/Session.cs

@@ -48,6 +48,8 @@ namespace FLocal.Common.dataobjects {
 			public const string FIELD_SESSIONKEY = "SessionKey";
 			public const string FIELD_ACCOUNTID = "AccountId";
 			public const string FIELD_LASTACTIVITY = "LastActivity";
+			public const string FIELD_LASTURL = "LastUrl";
+			public const string FIELD_ISDELETED = "IsDeleted";
 			public static readonly TableSpec instance = new TableSpec();
 			public string name { get { return TABLE; } }
 			public string idName { get { return FIELD_ID; } }
@@ -85,13 +87,31 @@ namespace FLocal.Common.dataobjects {
 			}
 		}
 
+		private string _lastUrl;
+		public string lastUrl {
+			get {
+				this.LoadIfNotLoaded();
+				return this._lastUrl;
+			}
+		}
+
+		private bool _isDeleted;
+		public bool isDeleted {
+			get {
+				this.LoadIfNotLoaded();
+				return this._isDeleted;
+			}
+		}
+
 		protected override void doFromHash(Dictionary<string, string> data) {
 			this._sessionKey = data[TableSpec.FIELD_SESSIONKEY];
 			this._lastActivity = new DateTime(long.Parse(data[TableSpec.FIELD_LASTACTIVITY]));
 			this._accountId = int.Parse(data[TableSpec.FIELD_ACCOUNTID]);
+			this._lastUrl = data[TableSpec.FIELD_LASTURL];
+			this._isDeleted = Util.string2bool(data[TableSpec.FIELD_ISDELETED]);
 		}
 
-		public void updateLastActivity() {
+		public void updateLastActivity(string lastUrl) {
 			if(DateTime.Now.Subtract(this.lastActivity).TotalSeconds < 30) return; //to partially remove db load
 			try {
 				Config.Transactional(transaction => {
@@ -100,7 +120,8 @@ namespace FLocal.Common.dataobjects {
 						TableSpec.instance,
 						this.id.ToString(),
 						new Dictionary<string,string>() {
-							{ TableSpec.FIELD_LASTACTIVITY, DateTime.Now.ToUTCString() }
+							{ TableSpec.FIELD_LASTACTIVITY, DateTime.Now.ToUTCString() },
+							{ TableSpec.FIELD_LASTURL, (lastUrl != null) ? lastUrl : this.lastUrl },
 						}
 					);
 				});
@@ -128,6 +149,8 @@ namespace FLocal.Common.dataobjects {
 						{ TableSpec.FIELD_SESSIONKEY, key },
 						{ TableSpec.FIELD_ACCOUNTID, account.id.ToString() },
 						{ TableSpec.FIELD_LASTACTIVITY, DateTime.Now.ToUTCString() },
+						{ TableSpec.FIELD_LASTURL, "" },
+						{ TableSpec.FIELD_ISDELETED, "0" },
 					}
 				);
 			});
@@ -135,8 +158,20 @@ namespace FLocal.Common.dataobjects {
 		}
 
 		public void delete() {
-			Config.Transactional(transaction => Config.instance.mainConnection.delete(transaction, TableSpec.instance, this.id.ToString()));
+			try {
-			this.deleteFromRegistry();
+				Config.Transactional(transaction => {
+					Config.instance.mainConnection.update(
+						transaction,
+						TableSpec.instance,
+						this.id.ToString(),
+						new Dictionary<string,string>() {
+							{ TableSpec.FIELD_ISDELETED, "1" },
+						}
+					);
+				});
+			} finally {
+				this.ReLoad();
+			}
 		}
 
 		public XElement exportToXml(UserContext context) {
@@ -149,7 +184,33 @@ namespace FLocal.Common.dataobjects {
 		}
 
 		public static Session LoadByKey(string sessionKey) {
-			return LoadById(SessionKey.Parse(sessionKey));
+			Session result = LoadById(SessionKey.Parse(sessionKey));
+			if(result.isDeleted) throw new NotFoundInDBException(TableSpec.instance, sessionKey);
+			return result;
+		}
+
+		public static Session GetLastSession(Account account) {
+			var ids = Config.instance.mainConnection.LoadIdsByConditions(
+				TableSpec.instance,
+				new ComparisonCondition(
+					TableSpec.instance.getColumnSpec(TableSpec.FIELD_ACCOUNTID),
+					ComparisonType.EQUAL,
+					account.id.ToString()
+				),
+				Diapasone.first,
+				new JoinSpec[0],
+				new SortSpec[] {
+					new SortSpec(
+						TableSpec.instance.getColumnSpec(TableSpec.FIELD_LASTACTIVITY),
+						false
+					)
+				}
+			);
+			if(ids.Count < 1) {
+				throw new NotFoundInDBException(TableSpec.instance.getColumnSpec(TableSpec.FIELD_ACCOUNTID), account.id.ToString());
+			}
+
+			return Session.LoadById(SessionKey.Parse(ids[0]));
 		}
 
 	}

Core/DB/Diapasone.cs

@@ -24,5 +24,11 @@ namespace FLocal.Core.DB {
 			}
 		}
 
+		public static Diapasone first {
+			get {
+				return new Diapasone(0, 1);
+			}
+		}
+
 	}
 }

IISMainHandler/WebContext.cs

@@ -92,7 +92,7 @@ namespace FLocal.IISHandler {
 					var session = Session.LoadByKey(sessionCookie.Value);
 					var tmp = session.account;
 					sessionCookie.Expires = DateTime.Now.AddDays(3);
-					session.updateLastActivity();
+					session.updateLastActivity(this.httprequest.RequestType == "GET" ? this.httprequest.Path : null);
 					this.httpresponse.AppendCookie(sessionCookie);
 					this.session = session;
 				} catch(NotFoundInDBException) {

IISMainHandler/handlers/response/UserInfoHandler.cs

@@ -37,9 +37,14 @@ namespace FLocal.IISHandler.handlers.response {
 				} catch(NotFoundInDBException) {
 				}
 			}
+			Session lastSession = null;
+			if(account != null && !account.isDetailedStatusHidden) {
+				lastSession = Session.GetLastSession(account);
+			}
 			return new XElement[] {
 				user.exportToXmlForViewing(context),
 				(account == null) ? null : new XElement("accountId", account.id.ToString()), //for PM history, PM send etc
+				(lastSession == null) ? null : new XElement("lastActivity", lastSession.lastActivity.ToXml())
 			};
 		}
 

IISMainHandler/handlers/response/WhoIsOnlineHandler.cs

@@ -16,7 +16,7 @@ namespace FLocal.IISHandler.handlers.response {
 
 		override protected string templateName {
 			get {
-				return "UserList.xslt";
+				return "WhoIsOnline.xslt";
 			}
 		}
 
@@ -25,16 +25,31 @@ namespace FLocal.IISHandler.handlers.response {
 			IEnumerable<Session> sessions = 
 				from stringId in Config.instance.mainConnection.LoadIdsByConditions(
 					Session.TableSpec.instance,
-					new Core.DB.conditions.ComparisonCondition(
+					new ComplexCondition(
-						Session.TableSpec.instance.getColumnSpec(Session.TableSpec.FIELD_LASTACTIVITY),
+						ConditionsJoinType.AND,
-						Core.DB.conditions.ComparisonType.GREATEROREQUAL,
+						new ComparisonCondition(
-						DateTime.Now.Subtract(Config.instance.ActivityThreshold).ToUTCString()
+							Session.TableSpec.instance.getColumnSpec(Session.TableSpec.FIELD_LASTACTIVITY),
+							Core.DB.conditions.ComparisonType.GREATEROREQUAL,
+							DateTime.Now.Subtract(Config.instance.ActivityThreshold).ToUTCString()
+						),
+						new	ComparisonCondition(
+							Session.TableSpec.instance.getColumnSpec(Session.TableSpec.FIELD_ISDELETED),
+							Core.DB.conditions.ComparisonType.EQUAL,
+							"0"
+						)
 					),
 					pageOuter
 				) select Session.LoadByKey(stringId);
 			return new XElement[] {
-				new XElement("users", 
+				new XElement("users",
-					from session in sessions select session.account.user.exportToXmlForViewing(context)
+					from session in sessions
+					let account = session.account
+					where !account.isStatusHidden
+					select account.user.exportToXmlForViewing(
+						context,
+						new XElement("lastActivity", session.lastActivity.ToXml()),
+						!account.isDetailedStatusHidden ? new XElement("lastUrl", session.lastUrl) : null
+					)
 				)
 			};
 		}

templates/Full/UserInfo.xslt

@@ -144,7 +144,7 @@
 											<xsl:text>Ïîñëåäíèé ðàç îíëàéí</xsl:text>
 										</td>                                                         
 										<td>                                                          
-											<xsl:text>Not implemented</xsl:text>
+											<xsl:apply-templates select="lastActivity" mode="dateTime"/>
 										</td>                                                         
 									</tr>
 									<tr>

templates/Full/WhoIsOnline.xslt

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="Windows-1251"?>
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml">
+	<xsl:import href="elems\Main.xslt"/>
+	<xsl:template name="specificTitle">Ïîëüçîâàòåëè</xsl:template>
+	<xsl:template name="specific">
+		<table width="95%" align="center" cellpadding="1" cellspacing="1" class="tablesurround">
+			<tr>
+				<td>
+					<table cellpadding="3" cellspacing="1" width="100%" class="tableborders">
+						<tr class="tdheader">
+							<td align="left" width="15%" nowrap="nowrap">
+								<a>
+									<xsl:text>Ïîëüçîâàòåëü</xsl:text>
+								</a>
+							</td>
+							<td align="left" width="15%" nowrap="nowrap">
+								<a>
+									<xsl:text>Ïîñëåäíÿÿ àêòèâíîñòü</xsl:text>
+								</a>
+							</td>
+							<td align="left" width="70%" nowrap="nowrap">
+								<a>
+									<xsl:text>Ïîñëåäíÿÿ ïîñåù¸ííàÿ ñòðàíèöà</xsl:text>
+								</a>
+							</td>
+						</tr>
+						<xsl:apply-templates select="users/user"/>
+					</table>
+				</td>
+			</tr>
+		</table>
+	</xsl:template>
+
+	<xsl:template match="users/user">
+		<tr>
+			<xsl:choose>
+				<xsl:when test="position() mod 2 = 0">
+					<xsl:attribute name="class">lighttable</xsl:attribute>
+				</xsl:when>
+				<xsl:otherwise>
+					<xsl:attribute name="class">darktable</xsl:attribute>
+				</xsl:otherwise>
+			</xsl:choose>
+			<td>
+				<xsl:apply-templates select="current()" mode="userLink"/>
+			</td>
+			<td>
+				<xsl:apply-templates select="lastActivity" mode="dateTime"/>
+			</td>
+			<td>
+				<a>
+					<xsl:attribute name="href"><xsl:value-of select="lastUrl"/></xsl:attribute>
+					<xsl:value-of select="lastUrl"/>
+				</a>
+			</td>
+		</tr>
+	</xsl:template>
+
+</xsl:stylesheet>