3.0.0.3 Control Repository Schema & Logs.

SaBusinessMgrCoreWebControl/Control/App/SbmSessionData_Control.cs

@@ -123,6 +123,31 @@ namespace Sarand.BusinessMgr.Web.Control.App
 		}
 		public UserProfileData Profile { get; protected set; } = new UserProfileData();
 
+		//-------------------------------------------------------------------
+		// System.
+		public class SystemData
+		{
+			// Databases.
+			public class DatabaseData
+			{
+			}
+			public DatabaseData Database { get; private set; } = new DatabaseData();
+
+			// Logs.
+			public class LogsData
+			{
+				public class FilterData
+				{
+					public String Folder { get; set; }
+					public String Year { get; set; }
+					public String Month { get; set; }
+				}
+				public FilterData Filter { get; private set; } = new FilterData();
+			}
+			public LogsData Logs { get; private set; } = new LogsData();
+		}
+		public SystemData System { get; private set; } = new SystemData();
+
 		//-------------------------------------------------------------------
 		// Control application encryption IV value - for consistent encryption during session.
 		public String Base64IV_ControlApp { get; private set; } = SacsEncryptionHelper.InitSymmetricEncryptionIV(SbmController_Control.Base64Key_ControlApp);

SaBusinessMgrCoreWebControl/Control/Controllers/Instance/RepositoryDatabaseController-Ajax.cs

@@ -17,7 +17,7 @@ using System.Linq;
 namespace Sarand.BusinessMgr.Web.Control.Controllers.Instance
 {
 	//=======================================================================
-	partial class CoreDatabaseController
+	partial class RepositoryDatabaseController
 	{
 		//-------------------------------------------------------------------
 		// Definitions.
@@ -35,21 +35,21 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.Instance
 		//-------------------------------------------------------------------
 		// Get Core Database Table list ajax request.
 		//-------------------------------------------------------------------
-		private class AjaxResponse_CoreDatabaseTableList : AjaxResponse_Data
+		private class AjaxResponse_RepositoryTableList : AjaxResponse_Data
 		{
 			// Construction.
-			public AjaxResponse_CoreDatabaseTableList(SbmModel_Control model) : base(model) { }
-			// CoreDatabase list.
+			public AjaxResponse_RepositoryTableList(SbmModel_Control model) : base(model) { }
+			// Table list.
 			public List<TableListData> Tables { get; } = new List<TableListData>();
 		}
 		//-------------------------------------------------------------------
 		[HttpPost]
-		[Route("Instance/CoreDatabase/Ajax/GetTableList")]
-		[Route("Instance/CoreDatabase/Ajax/GetTables")]
-		public IActionResult Ajax_GetTableList(Model_CoreDatabase model)
+		[Route("Instance/Repository/Ajax/GetTableList")]
+		[Route("Instance/Repository/Ajax/GetTables")]
+		public IActionResult Ajax_GetTableList(Model_RepositoryDatabase model)
 		{
 			String messageTitle = Localiser["label.database"];
-			AjaxResponse_CoreDatabaseTableList responseData = new AjaxResponse_CoreDatabaseTableList(model);
+			AjaxResponse_RepositoryTableList responseData = new AjaxResponse_RepositoryTableList(model);
 
 			// Validate session and referrer.
 			if (!ValidReferer) return Forbid();

SaBusinessMgrCoreWebControl/Control/Controllers/Instance/RepositoryDatabaseController.cs

@@ -3,25 +3,26 @@ using Microsoft.Extensions.Logging;
 using Sarand.BusinessMgr.Net.Core.Web.App;
 using Sarand.BusinessMgr.Web.Control.Components;
 using Sarand.BusinessMgr.Web.Control.Models.Instance;
+using Sarand.BusinessMgr.Web.Control.Models.System;
 
 namespace Sarand.BusinessMgr.Web.Control.Controllers.Instance
 {
 	//======================================================================
-	public partial class CoreDatabaseController : SbmController_Control
+	public partial class RepositoryDatabaseController : SbmController_Control
 	{
 		//-------------------------------------------------------------------
 		// Data members.
 
 		//-------------------------------------------------------------------
 		// Construction.
-		public CoreDatabaseController(SbmLocaliser localiser, ILogger<CoreDatabaseController> logger) :
+		public RepositoryDatabaseController(SbmLocaliser localiser, ILogger<RepositoryDatabaseController> logger) :
 			base(localiser, logger)
 		{
 		}
 
 		//-------------------------------------------------------------------
-		[Route("Instance/CoreDatabase")]
-		public IActionResult Index(Model_CoreDatabase model)
+		[Route("Instance/Repository/Database/Tables")]
+		public IActionResult DatabaseTables(Model_RepositoryDatabase model)
 		{
 			if (!ValidUserSession)
 				AutoLoginUser();
@@ -38,7 +39,30 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.Instance
 			model.Filter.Context = SessionData_Control.Profile.Filter.InstanceContext;
 
 			// Core Database view.
-			return View("Views/Instance/CoreDatabase/Index.cshtml", model);
+			return View("Views/Instance/Repository/Database/Tables.cshtml", model);
+		}
+
+		//-------------------------------------------------------------------
+		[Route("Instance/Repository/Database/Schema")]
+		public IActionResult Schema()
+		{
+			if (!ValidUserSession)
+				AutoLoginUser();
+
+			// Redirect to sign-in if not signed-in.
+			if (!ValidUserSession)
+			{
+				ClearKeepLoggedInCookie();
+				return RedirectToAction("", "Security");
+			}
+
+			// Refresh model.
+			Model_System model = new Model_System(Localiser);
+			RefreshModel(model);
+			model.DatabaseFilter.Instance = SessionData_Control.Profile.Filter.InstanceContext;
+
+			// Core Database view.
+			return View("Views/Instance/Repository/Database/Schema.cshtml", model);
 		}
 
 		//-------------------------------------------------------------------

SaBusinessMgrCoreWebControl/Control/Controllers/System/SystemController-Ajax-Database.cs

@@ -72,7 +72,7 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 				Sbm.Database databaseInstance = EnumUtil.ParseEnum(StringUtil.EmptyOnNull(model.DatabaseFilter.Instance), Sbm.Database.Unknown);
 				if (databaseInstance <= 0)
 					return Json(responseData.SetMessage(messageTitle, $"Database instance must be specified."));
-				ISacsDatabase db = GetDatabase(databaseInstance);
+				ISacsDatabase db = GetDatabase(databaseInstance, model.DatabaseFilter.Context);
 				if (db == null)
 					return Json(responseData.SetMessage(messageTitle, $"Database unavailable for instance '{databaseInstance}'."));
 
@@ -123,12 +123,14 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 		/// <summary>
 		/// Get database by type.
 		/// </summary>
-		private ISacsDatabase GetDatabase(Sbm.Database databaseInstance)
+		private ISacsDatabase GetDatabase(Sbm.Database databaseInstance, String context)
 		{
 			switch (databaseInstance)
 			{
 				case Sbm.Database.Control:
 					return App.GetControlDatabase();
+				case Sbm.Database.BusMgr:
+					return GetDatabaseByContext(context);
 				case Sbm.Database.Template:
 					return GetDatabaseByContext(Sbm.RepositoryContext_Template);
 				case Sbm.Database.Demo:
@@ -169,6 +171,7 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 			public AjaxResponse_ValidateDatabaseSchema(SbmModel_Control model) : base(model) { }
 			// Database instance.
 			public String Instance { get; set; }
+			public String Context { get; set; }
 			// Schema validation list.
 			public List<DbSchemaItemResponseData> Items { get; } = new List<DbSchemaItemResponseData>();
 		}
@@ -194,13 +197,21 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 					return Json(responseData.SetMessage(messageTitle, "Database instance must be specified"));
 				responseData.Instance = databaseInstance.ToString();
 
+				// Context.
+				if (databaseInstance == Sbm.Database.BusMgr)
+				{
+					if (StringUtil.IsBlank(model.DatabaseFilter.Context))
+						return Json(responseData.SetMessage(messageTitle, "BusMgr Database context must be specified"));
+					responseData.Context = model.DatabaseFilter.Context;
+				}
+
 				// Database connection.
-				ISacsDatabase db = GetDatabase(databaseInstance);
+				ISacsDatabase db = GetDatabase(databaseInstance, model.DatabaseFilter.Context);
 				if (db == null)
 					return Json(responseData.SetMessage(messageTitle, $"Unrecognised database instance specified: '{model.DatabaseFilter.Instance}'."));
 
 				// Retrieve XML database schema definition.
-				Dictionary<String, String> xmlSchemas = GetSmlSchema(databaseInstance);
+				Dictionary<String, String> xmlSchemas = GetSmlSchemas(databaseInstance);
 				if (!xmlSchemas.Any())
 					return Json(responseData.SetMessage(messageTitle, "Failed to extract XML schema definitions."));
 
@@ -253,7 +264,7 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 			return Json(responseData);
 		}
 
-		private Dictionary<String, String> GetSmlSchema(Sbm.Database databaseInstance)
+		private Dictionary<String, String> GetSmlSchemas(Sbm.Database databaseInstance)
 		{
 			Dictionary<String, String> schemas = new Dictionary<String, String>();
 			switch (databaseInstance)
@@ -264,6 +275,7 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 						schemas.Add("SbmDbDfn_Control.xml", SacsResourceHelper.GetManifestResourceAsText(assembly, "", "SbmDbDfn_Control.xml"));
 						break;
 					}
+				case Sbm.Database.BusMgr:
 				case Sbm.Database.Template:
 				case Sbm.Database.Demo:
 					{
@@ -436,8 +448,15 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 				if (databaseInstance <= 0)
 					return Json(responseData.SetMessage(messageTitle, "Database instance must be specified"));
 
+				// Context.
+				if (databaseInstance == Sbm.Database.BusMgr)
+				{
+					if (StringUtil.IsBlank(model.DatabaseFilter.Context))
+						return Json(responseData.SetMessage(messageTitle, "BusMgr Database context must be specified"));
+				}
+
 				// Database connection.
-				ISacsDatabase db = GetDatabase(databaseInstance);
+				ISacsDatabase db = GetDatabase(databaseInstance, model.DatabaseFilter.Context);
 
 				// Table definition.
 				DbDfnTable tableDfn = db.GetTableDfn(model.DatabaseTable.Name, true);

SaBusinessMgrCoreWebControl/Control/Controllers/System/SystemController-Ajax-Logs.cs

@@ -0,0 +1,312 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using NPOI.SS.Formula.Functions;
+using Sarand.BusinessMgr.Net.Core.Web.App;
+using Sarand.BusinessMgr.Net.Standard.Dbas.App;
+using Sarand.BusinessMgr.Web.Control.Components;
+using Sarand.Net.Standard.Base.Core;
+using Sarand.Net.Standard.Base.Dbas;
+using Sarand.Net.Standard.Base.Helpers;
+using Sarand.Net.Standard.Base.Utils;
+using Sarand.Net.Standard.Dbas.Data;
+using Sarand.Net.Standard.Dbas.Proc;
+using System.Collections.Generic;
+using System;
+using Sarand.BusinessMgr.Web.Control.Models.System;
+using Sarand.BusinessMgr.Net.Standard.Base.App;
+using DocumentFormat.OpenXml.EMMA;
+using System.Linq;
+using Sarand.BusinessMgr.Net.Standard.Base.Bus.Control;
+using Sarand.Net.Standard.Dbas.Base;
+using Sarand.BusinessMgr.Web.Control.Consoles;
+using System.Reflection;
+using static Sarand.BusinessMgr.Net.Standard.Dbas.Utils.SbmDbDfnGenerator;
+using Sarand.Net.Standard.Base.App;
+using Sarand.BusinessMgr.Net.Standard.Dbas.Consoles;
+using Sarand.Net.Standard.Base.IO;
+using System.IO;
+using System.Text.RegularExpressions;
+
+namespace Sarand.BusinessMgr.Web.Control.Controllers.System
+{
+	//======================================================================
+	// System Controller - Ajax - Logs.
+	//======================================================================
+	partial class SystemController
+	{
+		//-------------------------------------------------------------------
+		// Database data.
+		private class LogFolderData
+		{
+			public String Name { get; set; }
+		}
+		private class LogFileData
+		{
+			public String Name { get; set; }
+			public String UpdateFmt { get; set; }
+			public long Size { get; set; }
+		}
+
+		//-------------------------------------------------------------------
+		// Get Log Folder List ajax request.
+		//-------------------------------------------------------------------
+		private class AjaxResponse_LogFolderList : AjaxResponse_Data
+		{
+			// Construction.
+			public AjaxResponse_LogFolderList(SbmModel_Control model) : base(model) { }
+			// Log file list.
+			public List<LogFolderData> Folders { get; } = new List<LogFolderData>();
+		}
+		//-------------------------------------------------------------------
+		/// <summary>
+		/// Retrieve the list of folders under the root folder.
+		/// <para>- These should correspond to applications (control, busmgr, api etc).</para>
+		/// </summary>
+		[HttpPost]
+		[Route("System/Ajax/Logs/GetFolderList")]
+		[Route("System/Ajax/Logs/GetFolders")]
+		public IActionResult Ajax_GetLogFolderList(Model_System model)
+		{
+			String fn = GetType().Name + ".Ajax_GetLogFolderList";
+			String messageTitle = Localiser["system.caption.logs"];
+			AjaxResponse_LogFolderList responseData = new AjaxResponse_LogFolderList(model);
+
+			// Validate session.
+			if (!ValidUserSession)
+				return GetAjaxResult_InvalidSession(responseData);
+
+			// Identify folders in root log folder.
+			String rootLogFolder = model.LoggingRootFolder;
+			foreach (String folder in Directory.EnumerateDirectories(rootLogFolder))
+			{
+				String folderName = Path.GetFileName(folder);
+				if (folderName.IsMatch("^(?:Sbm|BusMgr|Web|)(?:Control|Portal|Api)$", RegexOptions.IgnoreCase))
+					responseData.Folders.Add(new LogFolderData() { Name = folderName });
+			}
+
+			// Complete response.
+			responseData.Success = true;
+
+			return Json(responseData);
+		}
+
+		//-------------------------------------------------------------------
+		// Get Log Year Folder List ajax request.
+		//-------------------------------------------------------------------
+		private class AjaxResponse_LogYearList : AjaxResponse_Data
+		{
+			// Construction.
+			public AjaxResponse_LogYearList(SbmModel_Control model) : base(model) { }
+			// Log file list.
+			public List<LogFolderData> Years { get; } = new List<LogFolderData>();
+		}
+		//-------------------------------------------------------------------
+		/// <summary>
+		/// Retrieve the list of year folders under the selected folder.
+		/// </summary>
+		[HttpPost]
+		[Route("System/Ajax/Logs/GetYearList")]
+		[Route("System/Ajax/Logs/GetYears")]
+		public IActionResult Ajax_GetLogYearList(Model_System model)
+		{
+			String fn = GetType().Name + ".Ajax_GetLogYearList";
+			String messageTitle = Localiser["system.caption.logs"];
+			AjaxResponse_LogYearList responseData = new AjaxResponse_LogYearList(model);
+
+			// Validate session.
+			if (!ValidUserSession)
+				return GetAjaxResult_InvalidSession(responseData);
+
+			// Store filter properties to session.
+			SessionData_Control.System.Logs.Filter.Folder = model.LogsFilter.Folder;
+			SessionData_Control.System.Logs.Filter.Year = "";
+			SessionData_Control.System.Logs.Filter.Month = "";
+
+			// Identify folders in selected log folder.
+			String logFolder = Path.Combine(model.LoggingRootFolder, model.LogsFilter.Folder);
+			foreach (String folder in Directory.EnumerateDirectories(logFolder))
+			{
+				String folderName = Path.GetFileName(folder);
+				if (folderName.IsMatch("^\\d{4}$"))
+					responseData.Years.Add(new LogFolderData() { Name = folderName });
+			}
+
+			// Complete response.
+			responseData.Success = true;
+
+			return Json(responseData);
+		}
+
+		//-------------------------------------------------------------------
+		// Get Log Month Folder List ajax request.
+		//-------------------------------------------------------------------
+		private class AjaxResponse_LogMonthList : AjaxResponse_Data
+		{
+			// Construction.
+			public AjaxResponse_LogMonthList(SbmModel_Control model) : base(model) { }
+			// Log file list.
+			public List<LogFolderData> Months { get; } = new List<LogFolderData>();
+		}
+		//-------------------------------------------------------------------
+		/// <summary>
+		/// Retrieve the list of year folders under the selected folder.
+		/// </summary>
+		[HttpPost]
+		[Route("System/Ajax/Logs/GetMonthList")]
+		[Route("System/Ajax/Logs/GetMonths")]
+		public IActionResult Ajax_GetLogMonthList(Model_System model)
+		{
+			String fn = GetType().Name + ".Ajax_GetLogMonthList";
+			String messageTitle = Localiser["system.caption.logs"];
+			AjaxResponse_LogMonthList responseData = new AjaxResponse_LogMonthList(model);
+
+			// Validate session.
+			if (!ValidUserSession)
+				return GetAjaxResult_InvalidSession(responseData);
+
+			// Store filter properties to session.
+			SessionData_Control.System.Logs.Filter.Folder = model.LogsFilter.Folder;
+			SessionData_Control.System.Logs.Filter.Year = model.LogsFilter.Year;
+			SessionData_Control.System.Logs.Filter.Month = "";
+			//SessionData_Control.System.Logs.Filter.Month = model.LogsFilter.Month;
+
+			// Identify folders in selected year folder.
+			String logFolder = Path.Combine(model.LoggingRootFolder, model.LogsFilter.Folder, model.LogsFilter.Year);
+			foreach (String folder in Directory.EnumerateDirectories(logFolder))
+			{
+				String folderName = Path.GetFileName(folder);
+				if (folderName.IsMatch("^\\d{6}$"))
+					responseData.Months.Add(new LogFolderData() { Name = folderName });
+			}
+
+			// Complete response.
+			responseData.Success = true;
+
+			return Json(responseData);
+		}
+
+		//-------------------------------------------------------------------
+		// Get Log File List ajax request.
+		//-------------------------------------------------------------------
+		private class AjaxResponse_LogFileList : AjaxResponse_Data
+		{
+			// Construction.
+			public AjaxResponse_LogFileList(SbmModel_Control model) : base(model) { }
+			// Log file list.
+			public List<LogFileData> Files { get; } = new List<LogFileData>();
+		}
+		//-------------------------------------------------------------------
+		[HttpPost]
+		[Route("System/Ajax/Logs/GetFileList")]
+		[Route("System/Ajax/Logs/GetFiles")]
+		public IActionResult Ajax_GetLogFileList(Model_System model)
+		{
+			String fn = GetType().Name + ".Ajax_GetLogFileList";
+			String messageTitle = Localiser["system.caption.logs"];
+			AjaxResponse_LogFileList responseData = new AjaxResponse_LogFileList(model);
+
+			// Validate session.
+			if (!ValidUserSession)
+				return GetAjaxResult_InvalidSession(responseData);
+
+			// Store filter properties to session.
+			SessionData_Control.System.Logs.Filter.Folder = model.LogsFilter.Folder;
+			SessionData_Control.System.Logs.Filter.Year = model.LogsFilter.Year;
+			SessionData_Control.System.Logs.Filter.Month = model.LogsFilter.Month;
+
+			// Identify folders in selected year folder.
+			String logFolder = Path.Combine(model.LoggingRootFolder, model.LogsFilter.Folder, model.LogsFilter.Year, model.LogsFilter.Month);
+			DirectoryInfo folder = new DirectoryInfo(logFolder);
+			foreach (FileInfo file in folder.EnumerateFiles())
+			{
+				responseData.Files.Add(new LogFileData() { Name = file.Name, UpdateFmt = file.LastWriteTime.ToString("d-MMM-yy HH:mm"), Size = file.Length });
+			}
+
+			// Complete response.
+			responseData.Success = true;
+
+			return Json(responseData);
+		}
+
+		//-------------------------------------------------------------------
+		// Get Log File ajax request.
+		//-------------------------------------------------------------------
+		private class AjaxResponse_LogFile : AjaxResponse_Data
+		{
+			// Construction.
+			public AjaxResponse_LogFile(SbmModel_Control model) : base(model) { }
+			// Log file.
+			public class LogFileData
+			{
+				public String Path { get; set; }
+				public String Name { get; set; }
+				public String Data { get; set; }
+				public String Html { get; set; } = "";
+			}
+			public LogFileData File { get; } = new LogFileData();
+		}
+		//-------------------------------------------------------------------
+		[HttpPost]
+		[Route("System/Ajax/Logs/GetFile")]
+		[Route("System/Ajax/Logs/GetLogFile")]
+		public IActionResult Ajax_GetLogFile(Model_System model)
+		{
+			String fn = GetType().Name + ".Ajax_GetLogFile";
+			String messageTitle = Localiser["system.caption.logs"];
+			AjaxResponse_LogFile responseData = new AjaxResponse_LogFile(model);
+
+			// Validate session.
+			if (!ValidUserSession)
+				return GetAjaxResult_InvalidSession(responseData);
+
+			// Store filter properties to session.
+			SessionData_Control.System.Logs.Filter.Folder = model.LogsFilter.Folder;
+			SessionData_Control.System.Logs.Filter.Year = model.LogsFilter.Year;
+			SessionData_Control.System.Logs.Filter.Month = model.LogsFilter.Month;
+
+			// Identify folders in selected year folder.
+			responseData.File.Path = Path.Combine(model.LoggingRootFolder, model.LogsFilter.Folder, model.LogsFilter.Year, model.LogsFilter.Month, model.LogsFilter.Filename);
+			responseData.File.Name = Path.GetFileName(responseData.File.Path);
+			try
+			{
+				String[] fileLines = FileUtil.ReadAllFileLines(responseData.File.Path);
+				responseData.File.Data = String.Join("\n", fileLines);
+				// Construct html data.
+				foreach (var fileLine in fileLines)
+				{
+					String line = fileLine;
+					List<String> classNames = new List<string>();
+					if (fileLine.IsMatch("^\t{2}"))
+					{
+						line = Regex.Replace(fileLine, "^\t+", "");
+						classNames.Add("tab2");
+					}
+					if (fileLine.IsMatch("^\t"))
+					{
+						line = Regex.Replace(fileLine, "^\t", "");
+						classNames.Add("tab");
+					}
+					if (line.IsMatch("\\d{8}:\\d{6}\\s+(error|err)\\s+", RegexOptions.IgnoreCase))
+						classNames.Add("err");
+					else if (line.IsMatch("\\d{8}:\\d{6}\\s+(warn|wrn)\\s+", RegexOptions.IgnoreCase))
+						classNames.Add("wrn");
+					else if (line.IsMatch("\\d{8}:\\d{6}\\s+(info|inf)\\s+", RegexOptions.IgnoreCase))
+						classNames.Add("inf");
+					responseData.File.Html += $"<div class='{String.Join(" ", classNames)}'>" + line + "</div>";
+				}
+			}
+			catch (Exception exc)
+			{
+				SaLogger.Warn($"{SysUtil.Fn} {ExceptionUtil.GetLogMessage(exc, "reading log file", 0)}");
+			}
+
+			// Complete response.
+			responseData.Success = true;
+
+			return Json(responseData);
+		}
+
+		//-------------------------------------------------------------------
+	}
+	//======================================================================
+}

SaBusinessMgrCoreWebControl/Control/Controllers/System/SystemController.cs

@@ -1,7 +1,11 @@
-using Microsoft.AspNetCore.Mvc;
+using DocumentFormat.OpenXml.EMMA;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using Sarand.BusinessMgr.Net.Core.Web.App;
 using Sarand.BusinessMgr.Web.Control.Components;
+using Sarand.BusinessMgr.Web.Control.Models.System;
+using Sarand.Net.Standard.Base.Utils;
+using System;
 
 namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 {
@@ -29,6 +33,34 @@ namespace Sarand.BusinessMgr.Web.Control.Controllers.System
 			return RedirectToAction("", "");
 		}
 
+		//-------------------------------------------------------------------
+		/// <summary>
+		/// System - Logs.
+		/// </summary>
+		[HttpGet]
+		public IActionResult Logs()
+		{
+			if (!ValidUserSession)
+				AutoLoginUser();
+
+			// Redirect to sign-in if not signed-in.
+			if (!ValidUserSession)
+			{
+				ClearKeepLoggedInCookie();
+				return RedirectToAction("", "Security");
+			}
+
+			// Refresh model.
+			Model_System model = new Model_System(Localiser); 
+			RefreshModel(model);
+			model.LogsFilter.Folder = StringUtil.OnBlank(SessionData_Control.System.Logs.Filter.Folder, "Control");
+			model.LogsFilter.Year = StringUtil.OnBlank(SessionData_Control.System.Logs.Filter.Year, DateTime.Today.ToString("yyyy"));
+			model.LogsFilter.Month = StringUtil.OnBlank(SessionData_Control.System.Logs.Filter.Month, DateTime.Today.ToString("yyyyMM"));
+
+			// Core Database view.
+			return View("Views/System/Logs.cshtml", model);
+		}
+
 		//-------------------------------------------------------------------
 	}
 	//======================================================================

SaBusinessMgrCoreWebControl/Control/Models/Instance/Model_RepositoryDatabase.cs

@@ -5,11 +5,11 @@ using System;
 namespace Sarand.BusinessMgr.Web.Control.Models.Instance
 {
 	//=======================================================================
-	public class Model_CoreDatabase : SbmModel_Control
+	public class Model_RepositoryDatabase : SbmModel_Control
 	{
 		//-------------------------------------------------------------------
 		// Construction.
-		public Model_CoreDatabase(SbmLocaliser localiser) :
+		public Model_RepositoryDatabase(SbmLocaliser localiser) :
 			base(localiser)
 		{
 		}

SaBusinessMgrCoreWebControl/Control/Models/System/Model_System.cs

@@ -24,9 +24,11 @@ namespace Sarand.BusinessMgr.Web.Control.Models.System
 
 		//-------------------------------------------------------------------
 		// Database page properties.
+		// ToDo: System-Database model may not be required..
 		public class DatabaseFilterData
 		{
 			public String Instance { get; set; }
+			public String Context { get; set; }
 			public String Search { get; set; }
 		}
 		public DatabaseFilterData DatabaseFilter { get; } = new DatabaseFilterData();
@@ -42,8 +44,7 @@ namespace Sarand.BusinessMgr.Web.Control.Models.System
 			List<CodeDesc> items = new List<CodeDesc>();
 			if (ValidUserSession)
 			{
-				items.Add("Core", Localiser["label.core"]);
-				items.Add("Reference", Localiser["label.reference"]);
+				items.Add("Control", Localiser["label.control"]);
 				items.Add("Support", Localiser["label.support"]);
 			}
 			return new SelectList(items, "Code", "Desc");
@@ -51,7 +52,7 @@ namespace Sarand.BusinessMgr.Web.Control.Models.System
 
 		//-------------------------------------------------------------------
 		// Logs page properties.
-		public String LoggingRootFolder { get; } = Regex.Replace(SaLogger.LogFolder, "[\\\\/]Admin$", "");
+		public String LoggingRootFolder { get; } = Regex.Replace(SaLogger.LogFolder, "[\\\\/](?:Sbm|BusMgr|Web)Control$", "");
 		// Log file filter.
 		public class LogsFilterData
 		{