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.claude/project-context.md

@@ -1,10 +1,151 @@
 # DiunaBI Project Context
 
 > This file is auto-generated for Claude Code to quickly understand the project structure.
-> Last updated: 2025-12-05
+> Last updated: 2025-12-08
 
 ## RECENT CHANGES (This Session)
 
+**SignalR Real-Time Updates & UI Consistency (Dec 8, 2025):**
+- ✅ **Removed Manual Refresh Button** - Removed refresh button from Jobs/Index.razor (SignalR auto-refresh eliminates need)
+- ✅ **SignalR on Layers List** - Added real-time updates to Layers/Index with EntityChangeHubService subscription
+- ✅ **SignalR on DataInbox List** - Added real-time updates to DataInbox/Index with EntityChangeHubService subscription
+- ✅ **SignalR on Layer Details** - Added real-time updates to Layers/Details for both layer and record changes
+- ✅ **Consistent UI Behavior** - All lists now have uniform SignalR-based real-time updates
+- ✅ **Proper Cleanup** - Implemented IDisposable pattern to unsubscribe from SignalR events on all pages
+- ✅ **Jobs Sorting Fix** - Changed sorting from Priority→JobType→CreatedAt DESC to CreatedAt DESC→Priority ASC (newest jobs first, then by priority)
+- ✅ **Faster Job Processing** - Reduced JobWorkerService poll interval from 10 seconds to 5 seconds
+- Files modified:
+  - [Jobs/Index.razor](DiunaBI.UI.Shared/Pages/Jobs/Index.razor) - removed refresh button
+  - [Layers/Index.razor](DiunaBI.UI.Shared/Pages/Layers/Index.razor), [Layers/Index.razor.cs](DiunaBI.UI.Shared/Pages/Layers/Index.razor.cs) - added SignalR + IDisposable
+  - [DataInbox/Index.razor](DiunaBI.UI.Shared/Pages/DataInbox/Index.razor), [DataInbox/Index.razor.cs](DiunaBI.UI.Shared/Pages/DataInbox/Index.razor.cs) - added SignalR + IDisposable
+  - [Layers/Details.razor](DiunaBI.UI.Shared/Pages/Layers/Details.razor), [Layers/Details.razor.cs](DiunaBI.UI.Shared/Pages/Layers/Details.razor.cs) - added SignalR + IDisposable
+  - [JobsController.cs](DiunaBI.API/Controllers/JobsController.cs) - fixed sorting logic
+  - [JobWorkerService.cs](DiunaBI.Infrastructure/Services/JobWorkerService.cs) - reduced poll interval to 5 seconds
+- Status: All lists have consistent real-time behavior, no manual refresh needed, jobs sorted by date first
+
+---
+
+**Job Scheduler Race Condition Fix (Dec 8, 2025):**
+- ✅ **In-Memory Deduplication** - Added `HashSet<Guid>` to track LayerIds scheduled within the same batch
+- ✅ **Prevents Duplicate Jobs** - Fixed race condition where same layer could be scheduled multiple times during single "Run All Jobs" operation
+- ✅ **Two-Level Protection** - In-memory check (HashSet) runs before database check for O(1) performance
+- ✅ **Applied to Both Methods** - Fixed both ScheduleImportJobsAsync and ScheduleProcessJobsAsync
+- ✅ **Better Logging** - Added debug log message "Job already scheduled in this batch" for transparency
+- Root cause: When multiple layers had same ID in query results or import plugins created new layers during scheduling loop, database check couldn't detect duplicates added in same batch before SaveChangesAsync()
+- Solution: Track scheduled LayerIds in HashSet during loop iteration to prevent within-batch duplicates
+- Files modified: [JobSchedulerService.cs](DiunaBI.Infrastructure/Services/JobSchedulerService.cs)
+- Status: Race condition resolved, duplicate job creation prevented
+
+---
+
+**Blazor Server Reconnection UI Customization (Dec 8, 2025):**
+- ✅ **Custom Reconnection Modal** - Replaced default Blazor "Rejoin failed..." dialog with custom-styled modal
+- ✅ **Theme-Matched Styling** - Changed loader and button colors from blue to app's primary red (#e7163d) matching navbar
+- ✅ **Timer with Elapsed Seconds** - Added real-time timer showing elapsed reconnection time (0s, 1s, 2s...)
+- ✅ **CSS Classes Integration** - Used Blazor's built-in `.components-reconnect-show/failed/rejected` classes for state management
+- ✅ **MutationObserver Timer** - JavaScript watches for CSS class changes to start/stop elapsed time counter
+- ✅ **Professional Design** - Modal backdrop blur, spinner animation, red reload button with hover effects
+- Files modified: [App.razor](DiunaBI.UI.Web/Components/App.razor), [app.css](DiunaBI.UI.Web/wwwroot/app.css)
+- Files created: [reconnect.js](DiunaBI.UI.Web/wwwroot/js/reconnect.js)
+- Status: Blazor reconnection UI now matches app theme with timer indicator
+
+**Jobs List Sorting and Multi-Select Filtering (Dec 8, 2025):**
+- ✅ **Fixed Job Sorting** - Changed from single CreatedAt DESC to Priority ASC → JobType → CreatedAt DESC
+- ✅ **Multi-Select Status Filter** - Replaced single status dropdown with multi-select supporting multiple JobStatus values
+- ✅ **Auto-Refresh on Filter Change** - Filters now automatically trigger data reload without requiring manual button click
+- ✅ **API Updates** - JobsController GetAll endpoint accepts `List<JobStatus>? statuses` instead of single status
+- ✅ **JobService Updates** - Sends status values as integers in query string for multi-select support
+- Files modified: [JobsController.cs](DiunaBI.API/Controllers/JobsController.cs), [JobService.cs](DiunaBI.UI.Shared/Services/JobService.cs), [Index.razor](DiunaBI.UI.Shared/Pages/Jobs/Index.razor), [Index.razor.cs](DiunaBI.UI.Shared/Pages/Jobs/Index.razor.cs)
+- Status: Jobs list now sortable by priority/type/date with working multi-select filters
+
+**User Timezone Support (Dec 8, 2025):**
+- ✅ **DateTimeHelper Service** - Created JS Interop service to detect user's browser timezone
+- ✅ **UTC to Local Conversion** - All date displays now show user's local timezone instead of UTC
+- ✅ **Database Consistency** - Database continues to store UTC (correct), conversion only for display
+- ✅ **Updated Pages** - Applied timezone conversion to all date fields in:
+  - Jobs Index and Details pages
+  - Layers Details page (CreatedAt, ModifiedAt, record history)
+  - DataInbox Index page
+- ✅ **Service Registration** - Registered DateTimeHelper as scoped service in DI container
+- Files created: [DateTimeHelper.cs](DiunaBI.UI.Shared/Services/DateTimeHelper.cs)
+- Files modified: [ServiceCollectionExtensions.cs](DiunaBI.UI.Shared/Extensions/ServiceCollectionExtensions.cs), [Jobs/Index.razor.cs](DiunaBI.UI.Shared/Pages/Jobs/Index.razor.cs), [Jobs/Details.razor](DiunaBI.UI.Shared/Pages/Jobs/Details.razor), [Layers/Details.razor](DiunaBI.UI.Shared/Pages/Layers/Details.razor), [Layers/Details.razor.cs](DiunaBI.UI.Shared/Pages/Layers/Details.razor.cs), [DataInbox/Index.razor.cs](DiunaBI.UI.Shared/Pages/DataInbox/Index.razor.cs)
+- Status: All dates display in user's local timezone with format "yyyy-MM-dd HH:mm:ss"
+
+**QueueJob Model Cleanup and AutoImport User (Dec 8, 2025):**
+- ✅ **Removed Duplicate Fields** - Removed CreatedAtUtc and ModifiedAtUtc from QueueJob (were duplicates of CreatedAt/ModifiedAt)
+- ✅ **Added ModifiedAt Field** - Was missing, now tracks job modification timestamp
+- ✅ **AutoImport User ID** - Created User.AutoImportUserId constant: `f392209e-123e-4651-a5a4-0b1d6cf9ff9d`
+- ✅ **System Operations** - All system-created/modified jobs now use AutoImportUserId for CreatedById and ModifiedById
+- ✅ **Database Migration** - Created migration: RemoveQueueJobDuplicateUTCFields
+- Files modified: [QueueJob.cs](DiunaBI.Domain/Entities/QueueJob.cs), [User.cs](DiunaBI.Domain/Entities/User.cs), [JobWorkerService.cs](DiunaBI.Infrastructure/Services/JobWorkerService.cs), [JobSchedulerService.cs](DiunaBI.Infrastructure/Services/JobSchedulerService.cs), [AppDbContext.cs](DiunaBI.Infrastructure/Data/AppDbContext.cs), [JobsController.cs](DiunaBI.API/Controllers/JobsController.cs)
+- Files created: [20251208205202_RemoveQueueJobDuplicateUTCFields.cs](DiunaBI.Infrastructure/Migrations/20251208205202_RemoveQueueJobDuplicateUTCFields.cs)
+- Status: QueueJob model cleaned up, all automated operations tracked with AutoImport user ID
+
+**Job Scheduling UI with JWT Authorization (Dec 8, 2025):**
+- ✅ **New JWT Endpoints** - Created UI-specific endpoints at `/jobs/ui/schedule/*` with JWT authorization (parallel to API key endpoints)
+- ✅ **Three Scheduling Options** - MudMenu dropdown in Jobs Index with:
+  - Run All Jobs - schedules all import and process jobs
+  - Run All Imports - schedules import jobs only
+  - Run All Processes - schedules process jobs only
+- ✅ **JobService Methods** - Added three scheduling methods returning (success, jobsCreated, message) tuples
+- ✅ **Auto-Refresh** - Jobs list automatically reloads after scheduling with success/failure notifications
+- ✅ **Dual Authorization** - Existing `/jobs/schedule/{apiKey}` endpoints for automation, new `/jobs/ui/schedule` endpoints for UI users
+- Files modified: [JobsController.cs](DiunaBI.API/Controllers/JobsController.cs), [JobService.cs](DiunaBI.UI.Shared/Services/JobService.cs), [Index.razor](DiunaBI.UI.Shared/Pages/Jobs/Index.razor), [Index.razor.cs](DiunaBI.UI.Shared/Pages/Jobs/Index.razor.cs)
+- Status: UI users can now schedule jobs directly from Jobs page using JWT authentication
+
+---
+
+**API Key Authorization Fix for Cron Jobs (Dec 6, 2025):**
+- ✅ **Fixed 401 Unauthorized on API Key Endpoints** - Cron jobs calling `/jobs/schedule` endpoints were getting rejected despite valid API keys
+- ✅ **Added [AllowAnonymous] Attribute** - Bypasses controller-level `[Authorize]` to allow `[ApiKeyAuth]` filter to handle authorization
+- ✅ **Three Endpoints Fixed** - Applied fix to all job scheduling endpoints:
+  - `POST /jobs/schedule` - Schedule all jobs (imports + processes)
+  - `POST /jobs/schedule/imports` - Schedule import jobs only
+  - `POST /jobs/schedule/processes` - Schedule process jobs only
+- Root cause: Controller-level `[Authorize]` attribute required JWT Bearer auth for all endpoints, blocking API key authentication
+- Solution: Add `[AllowAnonymous]` to allow `[ApiKeyAuth]` filter to validate X-API-Key header
+- Files modified: [JobsController.cs](DiunaBI.API/Controllers/JobsController.cs)
+- Status: Cron jobs can now authenticate with API key via X-API-Key header
+
+**SignalR Authentication Token Flow Fix (Dec 6, 2025):**
+- ✅ **TokenProvider Population** - Fixed `TokenProvider.Token` never being set with JWT, causing 401 Unauthorized on SignalR connections
+- ✅ **AuthService Token Management** - Injected `TokenProvider` into `AuthService` and set token in 3 key places:
+  - `ValidateWithBackendAsync()` - on fresh Google login
+  - `CheckAuthenticationAsync()` - on session restore from localStorage
+  - `ClearAuthenticationAsync()` - clear token on logout
+- ✅ **SignalR Initialization Timing** - Moved SignalR initialization from `MainLayout.OnInitializedAsync` to after authentication completes
+- ✅ **Event-Driven Architecture** - `MainLayout` now subscribes to `AuthenticationStateChanged` event to initialize SignalR when user authenticates
+- ✅ **Session Restore Support** - `CheckAuthenticationAsync()` now fires `AuthenticationStateChanged` event to initialize SignalR on page refresh
+- Root cause: SignalR was initialized before authentication, so JWT token was empty during connection setup
+- Solution: Initialize SignalR only after token is available via event subscription
+- Files modified: [AuthService.cs](DiunaBI.UI.Shared/Services/AuthService.cs), [MainLayout.razor](DiunaBI.UI.Shared/Components/Layout/MainLayout.razor)
+- Status: SignalR authentication working for both fresh login and restored sessions
+
+**SignalR Authentication DI Fix (Dec 6, 2025):**
+- ✅ **TokenProvider Registration** - Added missing `TokenProvider` service registration in DI container
+- ✅ **EntityChangeHubService Scope Fix** - Changed from singleton to scoped to support user-specific JWT tokens
+- ✅ **Bug Fix** - Resolved `InvalidOperationException` preventing app from starting after SignalR authentication was added
+- Root cause: Singleton service (`EntityChangeHubService`) cannot depend on scoped service (`TokenProvider`) in DI
+- Solution: Made `EntityChangeHubService` scoped so each user session has its own authenticated SignalR connection
+- Files modified: [ServiceCollectionExtensions.cs](DiunaBI.UI.Shared/Extensions/ServiceCollectionExtensions.cs)
+
+---
+
+**Security Audit & Hardening (Dec 5, 2025):**
+- ✅ **JWT Token Validation** - Enabled issuer/audience validation in [Program.cs](DiunaBI.API/Program.cs), fixed config key mismatch in [JwtTokenService.cs](DiunaBI.API/Services/JwtTokenService.cs)
+- ✅ **API Key Security** - Created [ApiKeyAuthAttribute.cs](DiunaBI.API/Attributes/ApiKeyAuthAttribute.cs) with X-API-Key header auth, constant-time comparison
+- ✅ **Job Endpoints** - Migrated 3 job scheduling endpoints in [JobsController.cs](DiunaBI.API/Controllers/JobsController.cs) from URL-based to header-based API keys
+- ✅ **Stack Trace Exposure** - Fixed 20 instances across 3 controllers ([JobsController.cs](DiunaBI.API/Controllers/JobsController.cs), [LayersController.cs](DiunaBI.API/Controllers/LayersController.cs), [DataInboxController.cs](DiunaBI.API/Controllers/DataInboxController.cs)) - now returns generic error messages
+- ✅ **SignalR Authentication** - Added [Authorize] to [EntityChangeHub.cs](DiunaBI.API/Hubs/EntityChangeHub.cs), configured JWT token in [EntityChangeHubService.cs](DiunaBI.UI.Shared/Services/EntityChangeHubService.cs)
+- ✅ **Rate Limiting** - Implemented ASP.NET Core rate limiting: 100 req/min general, 10 req/min auth in [Program.cs](DiunaBI.API/Program.cs)
+- ✅ **Security Headers** - Added XSS, clickjacking, MIME sniffing protection middleware in [Program.cs](DiunaBI.API/Program.cs)
+- ✅ **Input Validation** - Added pagination limits (1-1000) to GetAll endpoints in 3 controllers
+- ✅ **User Enumeration** - Fixed generic auth error in [GoogleAuthService.cs](DiunaBI.API/Services/GoogleAuthService.cs)
+- ✅ **Sensitive Data Logging** - Made conditional on development only in [Program.cs](DiunaBI.API/Program.cs)
+- ✅ **Base64 Size Limit** - Added 10MB limit to DataInbox in [DataInboxController.cs](DiunaBI.API/Controllers/DataInboxController.cs)
+- Files modified: 12 files (API: Program.cs, 4 controllers, 3 services, 1 hub, 1 new attribute; UI: EntityChangeHubService.cs, ServiceCollectionExtensions.cs)
+- Security status: 5/5 CRITICAL fixed, 3/3 HIGH fixed, 4/4 MEDIUM fixed
+
 **Seq Removal - Logging Cleanup (Dec 5, 2025):**
 - ✅ Removed Seq logging sink to eliminate commercial licensing concerns
 - ✅ Removed `Serilog.Sinks.Seq` NuGet package from DiunaBI.API.csproj

.gitignore

@@ -563,3 +563,10 @@ coverage/
 ##
 tmp/
 temp/
+
+##
+## LocalDB Development Files
+##
+DevTools/LocalDB/backups/*.bak
+DevTools/LocalDB/backups/*.bacpac
+DevTools/LocalDB/data/

DevTools/sql-scripts/PedrolloPL/PedrolloImport.sql

@@ -1,7 +1,9 @@
 DECLARE @JustForDebug TINYINT = 0;
 
+-- FIX DATAINBOX!
+
 -- SETUP VARIABLES
-DECLARE @Year INT = 2024;
+DECLARE @Year INT = 2025;
 DECLARE @Type NVARCHAR(5) = 'B3'; 
 DECLARE @StartDate NVARCHAR(10) = '2025.01.02';
 DECLARE @EndDate NVARCHAR(10) = '2026.12.31'
@@ -22,7 +24,7 @@ SET @Plugin =
 DECLARE @DataInboxName NVARCHAR(100);
 SET @DataInboxName =
         CASE @Type
-            WHEN 'B3'  THEN 'B3_2024'
+            WHEN 'B3'  THEN 'P2_2025'
             ELSE NULL  -- If @Type doesn't match, set it to NULL
             END;
         

DevTools/sql-scripts/PedrolloPL/PedrolloProcessP2.sql

@@ -1,7 +1,7 @@
 DECLARE @JustForDebug TINYINT = 0;
 
 -- SETUP VARIABLES
-DECLARE @Year INT = 2024;
+DECLARE @Year INT = 2025;
 
 DECLARE @Number INT = (SELECT COUNT(id) + 1  FROM [DiunaBI-PedrolloPL].[dbo].[Layers]);
 DECLARE @CurrentTimestamp NVARCHAR(14) = FORMAT(GETDATE(), 'yyyyMMddHHmm');
@@ -56,3 +56,16 @@ VALUES ((SELECT NEWID()), 'Plugin', 'PedrolloPL.Process.P2', GETDATE(), GETDATE(
 INSERT INTO [DiunaBI-PedrolloPL].[dbo].[Records]
 ([Id], [Code], [Desc1], [CreatedAt], [ModifiedAt], [CreatedById], [ModifiedById], [IsDeleted], [LayerId])
 VALUES ((SELECT NEWID()), 'Priority', '110', GETDATE(), GETDATE(), '117be4f0-b5d1-41a1-a962-39dc30cce368', '117be4f0-b5d1-41a1-a962-39dc30cce368', 0, @LayerId);
+--
+INSERT INTO [DiunaBI-PedrolloPL].[dbo].[Records]
+([Id], [Code], [Desc1], [CreatedAt], [ModifiedAt], [CreatedById], [ModifiedById], [IsDeleted], [LayerId])
+VALUES ((SELECT NEWID()), 'GoogleSheetId', '1jI-3QrlBADm5slEl2Balf29cKmHwkYi4pboaHY-gRqc', GETDATE(), GETDATE(), '117be4f0-b5d1-41a1-a962-39dc30cce368', '117be4f0-b5d1-41a1-a962-39dc30cce368', 0, @LayerId);
+
+INSERT INTO [DiunaBI-PedrolloPL].[dbo].[Records]
+([Id], [Code], [Desc1], [CreatedAt], [ModifiedAt], [CreatedById], [ModifiedById], [IsDeleted], [LayerId])
+VALUES ((SELECT NEWID()), 'GoogleSheetTab', 'P2_Export_DiunaBI', GETDATE(), GETDATE(), '117be4f0-b5d1-41a1-a962-39dc30cce368', '117be4f0-b5d1-41a1-a962-39dc30cce368', 0, @LayerId);
+
+INSERT INTO [DiunaBI-PedrolloPL].[dbo].[Records]
+([Id], [Code], [Desc1], [CreatedAt], [ModifiedAt], [CreatedById], [ModifiedById], [IsDeleted], [LayerId])
+VALUES ((SELECT NEWID()), 'GoogleSheetRange', 'C32:O48', GETDATE(), GETDATE(), '117be4f0-b5d1-41a1-a962-39dc30cce368', '117be4f0-b5d1-41a1-a962-39dc30cce368', 0, @LayerId);
+

DiunaBI.API/Controllers/AuthController.cs

@@ -2,6 +2,7 @@ using DiunaBI.API.Services;
 using DiunaBI.Domain.Entities;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.RateLimiting;
 
 namespace DiunaBI.API.Controllers;
 
@@ -15,6 +16,7 @@ public class AuthController(
     : ControllerBase
 {
     [HttpPost("apiToken")]
+    [EnableRateLimiting("auth")]
     public async Task<IActionResult> ApiToken([FromBody] string idToken)
     {
         try

DiunaBI.API/Controllers/DataInboxController.cs

@@ -64,11 +64,21 @@ public class DataInboxController : Controller
             }
 
             // check if datainbox.data is base64 encoded value
-            if (!string.IsNullOrEmpty(dataInbox.Data) && !IsBase64String(dataInbox.Data))
+            if (!string.IsNullOrEmpty(dataInbox.Data))
+            {
+                // Limit data size to 10MB to prevent DoS
+                if (dataInbox.Data.Length > 10_000_000)
+                {
+                    _logger.LogWarning("DataInbox: Data too large for source {Source}, size {Size}", dataInbox.Source, dataInbox.Data.Length);
+                    return BadRequest("Data too large (max 10MB)");
+                }
+
+                if (!IsBase64String(dataInbox.Data))
                 {
                     _logger.LogWarning("DataInbox: Invalid data format - not base64 encoded for source {Source}", dataInbox.Source);
                     return BadRequest("Invalid data format - not base64 encoded");
                 }
+            }
 
             dataInbox.Id = Guid.NewGuid();
             dataInbox.CreatedAt = DateTime.UtcNow;
@@ -97,6 +107,16 @@ public class DataInboxController : Controller
     {
         try
         {
+            // Validate pagination parameters
+            if (limit <= 0 || limit > 1000)
+            {
+                return BadRequest("Limit must be between 1 and 1000");
+            }
+            if (start < 0)
+            {
+                return BadRequest("Start must be non-negative");
+            }
+
             var query = _db.DataInbox.AsQueryable();
 
             if (!string.IsNullOrEmpty(search))

DiunaBI.API/Controllers/JobsController.cs

@@ -36,17 +36,27 @@ public class JobsController : Controller
     public async Task<IActionResult> GetAll(
         [FromQuery] int start = 0,
         [FromQuery] int limit = 50,
-        [FromQuery] JobStatus? status = null,
+        [FromQuery] List<JobStatus>? statuses = null,
         [FromQuery] JobType? jobType = null,
         [FromQuery] Guid? layerId = null)
     {
         try
         {
+            // Validate pagination parameters
+            if (limit <= 0 || limit > 1000)
+            {
+                return BadRequest("Limit must be between 1 and 1000");
+            }
+            if (start < 0)
+            {
+                return BadRequest("Start must be non-negative");
+            }
+
             var query = _db.QueueJobs.AsQueryable();
 
-            if (status.HasValue)
+            if (statuses != null && statuses.Count > 0)
             {
-                query = query.Where(j => j.Status == status.Value);
+                query = query.Where(j => statuses.Contains(j.Status));
             }
 
             if (jobType.HasValue)
@@ -61,8 +71,10 @@ public class JobsController : Controller
 
             var totalCount = await query.CountAsync();
 
+            // Sort by: CreatedAt DESC (newest first), then Priority ASC (0=highest)
             var items = await query
                 .OrderByDescending(j => j.CreatedAt)
+                .ThenBy(j => j.Priority)
                 .Skip(start)
                 .Take(limit)
                 .AsNoTracking()
@@ -115,6 +127,7 @@ public class JobsController : Controller
 
     [HttpPost]
     [Route("schedule")]
+    [AllowAnonymous] // Bypass controller-level [Authorize] to allow API key auth
     [ApiKeyAuth]
     public async Task<IActionResult> ScheduleJobs([FromQuery] string? nameFilter = null)
     {
@@ -140,6 +153,7 @@ public class JobsController : Controller
 
     [HttpPost]
     [Route("schedule/imports")]
+    [AllowAnonymous] // Bypass controller-level [Authorize] to allow API key auth
     [ApiKeyAuth]
     public async Task<IActionResult> ScheduleImportJobs([FromQuery] string? nameFilter = null)
     {
@@ -165,6 +179,7 @@ public class JobsController : Controller
 
     [HttpPost]
     [Route("schedule/processes")]
+    [AllowAnonymous] // Bypass controller-level [Authorize] to allow API key auth
     [ApiKeyAuth]
     public async Task<IActionResult> ScheduleProcessJobs()
     {
@@ -188,6 +203,79 @@ public class JobsController : Controller
         }
     }
 
+    // UI-friendly endpoints (JWT auth)
+    [HttpPost]
+    [Route("ui/schedule")]
+    public async Task<IActionResult> ScheduleJobsUI([FromQuery] string? nameFilter = null)
+    {
+        try
+        {
+            var jobsCreated = await _jobScheduler.ScheduleAllJobsAsync(nameFilter);
+
+            _logger.LogInformation("ScheduleJobsUI: Created {Count} jobs by user {UserId}", jobsCreated, User.Identity?.Name);
+
+            return Ok(new
+            {
+                success = true,
+                jobsCreated,
+                message = $"Successfully scheduled {jobsCreated} jobs"
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "ScheduleJobsUI: Error scheduling jobs");
+            return BadRequest("An error occurred processing your request");
+        }
+    }
+
+    [HttpPost]
+    [Route("ui/schedule/imports")]
+    public async Task<IActionResult> ScheduleImportJobsUI([FromQuery] string? nameFilter = null)
+    {
+        try
+        {
+            var jobsCreated = await _jobScheduler.ScheduleImportJobsAsync(nameFilter);
+
+            _logger.LogInformation("ScheduleImportJobsUI: Created {Count} import jobs by user {UserId}", jobsCreated, User.Identity?.Name);
+
+            return Ok(new
+            {
+                success = true,
+                jobsCreated,
+                message = $"Successfully scheduled {jobsCreated} import jobs"
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "ScheduleImportJobsUI: Error scheduling import jobs");
+            return BadRequest("An error occurred processing your request");
+        }
+    }
+
+    [HttpPost]
+    [Route("ui/schedule/processes")]
+    public async Task<IActionResult> ScheduleProcessJobsUI()
+    {
+        try
+        {
+            var jobsCreated = await _jobScheduler.ScheduleProcessJobsAsync();
+
+            _logger.LogInformation("ScheduleProcessJobsUI: Created {Count} process jobs by user {UserId}", jobsCreated, User.Identity?.Name);
+
+            return Ok(new
+            {
+                success = true,
+                jobsCreated,
+                message = $"Successfully scheduled {jobsCreated} process jobs"
+            });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "ScheduleProcessJobsUI: Error scheduling process jobs");
+            return BadRequest("An error occurred processing your request");
+        }
+    }
+
     [HttpPost]
     [Route("{id:guid}/retry")]
     public async Task<IActionResult> RetryJob(Guid id)
@@ -211,7 +299,8 @@ public class JobsController : Controller
             job.Status = JobStatus.Pending;
             job.RetryCount = 0;
             job.LastError = null;
-            job.ModifiedAtUtc = DateTime.UtcNow;
+            job.ModifiedAt = DateTime.UtcNow;
+            job.ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId;
 
             await _db.SaveChangesAsync();
 
@@ -258,7 +347,8 @@ public class JobsController : Controller
 
             job.Status = JobStatus.Failed;
             job.LastError = "Cancelled by user";
-            job.ModifiedAtUtc = DateTime.UtcNow;
+            job.ModifiedAt = DateTime.UtcNow;
+            job.ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId;
 
             await _db.SaveChangesAsync();
 
@@ -389,10 +479,9 @@ public class JobsController : Controller
                 MaxRetries = maxRetries,
                 Status = JobStatus.Pending,
                 CreatedAt = DateTime.UtcNow,
-                CreatedAtUtc = DateTime.UtcNow,
+                ModifiedAt = DateTime.UtcNow,
-                ModifiedAtUtc = DateTime.UtcNow,
+                CreatedById = DiunaBI.Domain.Entities.User.AutoImportUserId,
-                CreatedById = Guid.Empty,
+                ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId
-                ModifiedById = Guid.Empty
             };
 
             _db.QueueJobs.Add(job);

DiunaBI.API/Controllers/LayersController.cs

@@ -48,6 +48,16 @@ public class LayersController : Controller
     {
         try
         {
+            // Validate pagination parameters
+            if (limit <= 0 || limit > 1000)
+            {
+                return BadRequest("Limit must be between 1 and 1000");
+            }
+            if (start < 0)
+            {
+                return BadRequest("Start must be non-negative");
+            }
+
             var query = _db.Layers.Where(x => !x.IsDeleted);
 
             if (name != null)

DiunaBI.API/Hubs/EntityChangeHub.cs

@@ -1,16 +1,15 @@
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.SignalR;
 
 namespace DiunaBI.API.Hubs;
 
+/// <summary>
+/// SignalR hub for broadcasting entity change notifications to authenticated clients.
+/// Clients can only listen - broadcasting is done server-side by EntityChangeInterceptor.
+/// </summary>
+[Authorize]
 public class EntityChangeHub : Hub
 {
-    public async Task SendEntityChange(string module, string id, string operation)
+    // No public methods - clients can only listen for "EntityChanged" events
-    {
+    // Broadcasting is handled server-side by EntityChangeInterceptor via IHubContext
-        await Clients.All.SendAsync("EntityChanged", new
-        {
-            module,
-            id,
-            operation
-        });
-    }
 }

DiunaBI.API/Program.cs

@@ -1,9 +1,11 @@
 using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.RateLimiting;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
 using System.IdentityModel.Tokens.Jwt;
 using System.Reflection;
 using System.Text;
+using System.Threading.RateLimiting;
 using DiunaBI.API.Hubs;
 using DiunaBI.API.Services;
 using DiunaBI.Infrastructure.Data;
@@ -37,7 +39,12 @@ builder.Services.AddSingleton<EntityChangeInterceptor>();
 builder.Services.AddDbContext<AppDbContext>((serviceProvider, options) =>
 {
     options.UseSqlServer(connectionString, sqlOptions => sqlOptions.MigrationsAssembly("DiunaBI.Infrastructure"));
+
+    // Only log SQL parameters in development (may contain sensitive data)
+    if (builder.Environment.IsDevelopment())
+    {
         options.EnableSensitiveDataLogging();
+    }
 
     // Add EntityChangeInterceptor
     var interceptor = serviceProvider.GetRequiredService<EntityChangeInterceptor>();
@@ -67,6 +74,41 @@ builder.Services.AddCors(options =>
 
 builder.Services.AddControllers();
 
+// Rate Limiting
+builder.Services.AddRateLimiter(options =>
+{
+    // Global API rate limit
+    options.AddFixedWindowLimiter("api", config =>
+    {
+        config.PermitLimit = 100;
+        config.Window = TimeSpan.FromMinutes(1);
+        config.QueueProcessingOrder = System.Threading.RateLimiting.QueueProcessingOrder.OldestFirst;
+        config.QueueLimit = 0; // No queueing
+    });
+
+    // Strict limit for authentication endpoint
+    options.AddFixedWindowLimiter("auth", config =>
+    {
+        config.PermitLimit = 10;
+        config.Window = TimeSpan.FromMinutes(1);
+        config.QueueProcessingOrder = System.Threading.RateLimiting.QueueProcessingOrder.OldestFirst;
+        config.QueueLimit = 0;
+    });
+
+    // Rejection response
+    options.OnRejected = async (context, token) =>
+    {
+        context.HttpContext.Response.StatusCode = 429; // Too Many Requests
+        await context.HttpContext.Response.WriteAsJsonAsync(new
+        {
+            error = "Too many requests. Please try again later.",
+            retryAfter = context.Lease.TryGetMetadata(MetadataName.RetryAfter, out var retryAfter)
+                ? (double?)retryAfter.TotalSeconds
+                : (double?)null
+        }, cancellationToken: token);
+    };
+});
+
 // SignalR
 builder.Services.AddSignalR();
 
@@ -197,6 +239,18 @@ pluginManager.LoadPluginsFromDirectory(pluginsPath);
 
 app.UseCors("CORSPolicy");
 
+// Security Headers
+app.Use(async (context, next) =>
+{
+    context.Response.Headers.Append("X-Content-Type-Options", "nosniff");
+    context.Response.Headers.Append("X-Frame-Options", "DENY");
+    context.Response.Headers.Append("X-XSS-Protection", "1; mode=block");
+    context.Response.Headers.Append("Referrer-Policy", "strict-origin-when-cross-origin");
+    await next();
+});
+
+app.UseRateLimiter();
+
 app.UseAuthentication();
 app.UseAuthorization();
 
@@ -254,8 +308,8 @@ app.Use(async (context, next) =>
 
 app.MapControllers();
 
-// SignalR Hub
+// SignalR Hub - Requires JWT authentication
-app.MapHub<EntityChangeHub>("/hubs/entitychanges");
+app.MapHub<EntityChangeHub>("/hubs/entitychanges").RequireAuthorization();
 
 app.MapGet("/health", () => Results.Ok(new { status = "OK", timestamp = DateTime.UtcNow }))
     .AllowAnonymous();

DiunaBI.API/Services/GoogleAuthService.cs

@@ -36,7 +36,7 @@ public class GoogleAuthService(AppDbContext context, IConfiguration configuratio
             if (user == null)
             {
                 _logger.LogError("User not found in DiunaBI database: {Email}", payload.Email);
-                return (false, null, "User not found in DiunaBI database");
+                return (false, null, "Authentication failed");
             }
             
             user.UserName = payload.Name;

DiunaBI.Domain/Entities/QueueJob.cs

@@ -12,6 +12,7 @@ public class QueueJob
     public JobType JobType { get; set; }
     public int Priority { get; set; } = 0; // 0 = highest priority
     public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime ModifiedAt { get; set; } = DateTime.UtcNow;
     public int RetryCount { get; set; } = 0;
     public int MaxRetries { get; set; } = 5;
     public JobStatus Status { get; set; } = JobStatus.Pending;
@@ -19,9 +20,7 @@ public class QueueJob
     public DateTime? LastAttemptAt { get; set; }
     public DateTime? CompletedAt { get; set; }
     public Guid CreatedById { get; set; }
-    public DateTime CreatedAtUtc { get; set; } = DateTime.UtcNow;
     public Guid ModifiedById { get; set; }
-    public DateTime ModifiedAtUtc { get; set; } = DateTime.UtcNow;
 }
 
 public enum JobType

DiunaBI.Domain/Entities/User.cs

@@ -5,6 +5,11 @@ namespace DiunaBI.Domain.Entities;
 
 public class User
 {
+    /// <summary>
+    /// System user ID for automated operations (imports, scheduled jobs, etc.)
+    /// </summary>
+    public static readonly Guid AutoImportUserId = Guid.Parse("f392209e-123e-4651-a5a4-0b1d6cf9ff9d");
+
     #region Properties
     public Guid Id { get; init; }
     public string? Email { get; init; }

DiunaBI.Infrastructure/Data/AppDbContext.cs

@@ -136,9 +136,8 @@ public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(op
         modelBuilder.Entity<QueueJob>().Property(x => x.LastAttemptAt);
         modelBuilder.Entity<QueueJob>().Property(x => x.CompletedAt);
         modelBuilder.Entity<QueueJob>().Property(x => x.CreatedById).IsRequired();
-        modelBuilder.Entity<QueueJob>().Property(x => x.CreatedAtUtc).IsRequired();
         modelBuilder.Entity<QueueJob>().Property(x => x.ModifiedById).IsRequired();
-        modelBuilder.Entity<QueueJob>().Property(x => x.ModifiedAtUtc).IsRequired();
+        modelBuilder.Entity<QueueJob>().Property(x => x.ModifiedAt).IsRequired();
         
         // Configure automatic timestamps for entities with CreatedAt/ModifiedAt
         ConfigureTimestamps(modelBuilder);

DiunaBI.Infrastructure/DiunaBI.Infrastructure.csproj

@@ -22,8 +22,6 @@
         <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.0" />
         <PackageReference Include="Google.Apis.Sheets.v4" Version="1.68.0.3525" />
         <PackageReference Include="Google.Apis.Drive.v3" Version="1.68.0.3490" />
-        <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.0" />
-        <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="10.0.0" />
     </ItemGroup>
 
     <ItemGroup>

DiunaBI.Infrastructure/Migrations/20251208205202_RemoveQueueJobDuplicateUTCFields.Designer.cs

@@ -0,0 +1,489 @@
+// <auto-generated />
+using System;
+using DiunaBI.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DiunaBI.Infrastructure.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20251208205202_RemoveQueueJobDuplicateUTCFields")]
+    partial class RemoveQueueJobDuplicateUTCFields
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.0")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.DataInbox", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<string>("Data")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<string>("Source")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("DataInbox");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.Layer", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<Guid>("CreatedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<bool>("IsCancelled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bit")
+                        .HasDefaultValue(false);
+
+                    b.Property<bool>("IsDeleted")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bit")
+                        .HasDefaultValue(false);
+
+                    b.Property<DateTime>("ModifiedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<Guid>("ModifiedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<int>("Number")
+                        .HasColumnType("int");
+
+                    b.Property<Guid?>("ParentId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedById");
+
+                    b.HasIndex("ModifiedById");
+
+                    b.ToTable("Layers");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.ProcessSource", b =>
+                {
+                    b.Property<Guid>("LayerId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid>("SourceId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("LayerId", "SourceId");
+
+                    b.HasIndex("SourceId");
+
+                    b.ToTable("ProcessSources");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.QueueJob", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime?>("CompletedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<Guid>("CreatedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<int>("JobType")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime?>("LastAttemptAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("LastError")
+                        .HasMaxLength(1000)
+                        .HasColumnType("nvarchar(1000)");
+
+                    b.Property<Guid>("LayerId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("LayerName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<int>("MaxRetries")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("ModifiedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<Guid>("ModifiedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("PluginName")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RetryCount")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("QueueJobs");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.Record", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<Guid>("CreatedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Desc1")
+                        .HasMaxLength(10000)
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<Guid>("LayerId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("ModifiedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<Guid>("ModifiedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<double?>("Value1")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value10")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value11")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value12")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value13")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value14")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value15")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value16")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value17")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value18")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value19")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value2")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value20")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value21")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value22")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value23")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value24")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value25")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value26")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value27")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value28")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value29")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value3")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value30")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value31")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value32")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value4")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value5")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value6")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value7")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value8")
+                        .HasColumnType("float");
+
+                    b.Property<double?>("Value9")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedById");
+
+                    b.HasIndex("LayerId");
+
+                    b.HasIndex("ModifiedById");
+
+                    b.ToTable("Records");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.RecordHistory", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<int>("ChangeType")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("ChangedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("ChangedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("ChangedFields")
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("ChangesSummary")
+                        .HasMaxLength(4000)
+                        .HasColumnType("nvarchar(4000)");
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<string>("Desc1")
+                        .HasMaxLength(10000)
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<Guid>("LayerId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid>("RecordId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ChangedById");
+
+                    b.HasIndex("LayerId", "ChangedAt");
+
+                    b.HasIndex("RecordId", "ChangedAt");
+
+                    b.ToTable("RecordHistory");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
+
+                    b.Property<string>("Email")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.Layer", b =>
+                {
+                    b.HasOne("DiunaBI.Domain.Entities.User", "CreatedBy")
+                        .WithMany()
+                        .HasForeignKey("CreatedById")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("DiunaBI.Domain.Entities.User", "ModifiedBy")
+                        .WithMany()
+                        .HasForeignKey("ModifiedById")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("CreatedBy");
+
+                    b.Navigation("ModifiedBy");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.ProcessSource", b =>
+                {
+                    b.HasOne("DiunaBI.Domain.Entities.Layer", null)
+                        .WithMany()
+                        .HasForeignKey("LayerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DiunaBI.Domain.Entities.Layer", "Source")
+                        .WithMany()
+                        .HasForeignKey("SourceId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("Source");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.Record", b =>
+                {
+                    b.HasOne("DiunaBI.Domain.Entities.User", "CreatedBy")
+                        .WithMany()
+                        .HasForeignKey("CreatedById")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.HasOne("DiunaBI.Domain.Entities.Layer", null)
+                        .WithMany("Records")
+                        .HasForeignKey("LayerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DiunaBI.Domain.Entities.User", "ModifiedBy")
+                        .WithMany()
+                        .HasForeignKey("ModifiedById")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("CreatedBy");
+
+                    b.Navigation("ModifiedBy");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.RecordHistory", b =>
+                {
+                    b.HasOne("DiunaBI.Domain.Entities.User", "ChangedBy")
+                        .WithMany()
+                        .HasForeignKey("ChangedById")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired();
+
+                    b.Navigation("ChangedBy");
+                });
+
+            modelBuilder.Entity("DiunaBI.Domain.Entities.Layer", b =>
+                {
+                    b.Navigation("Records");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

DiunaBI.Infrastructure/Migrations/20251208205202_RemoveQueueJobDuplicateUTCFields.cs

@@ -0,0 +1,52 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DiunaBI.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class RemoveQueueJobDuplicateUTCFields : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "CreatedAtUtc",
+                table: "QueueJobs");
+
+            migrationBuilder.DropColumn(
+                name: "ModifiedAtUtc",
+                table: "QueueJobs");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ModifiedAt",
+                table: "QueueJobs",
+                type: "datetime2",
+                nullable: false,
+                defaultValueSql: "GETUTCDATE()");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ModifiedAt",
+                table: "QueueJobs");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "CreatedAtUtc",
+                table: "QueueJobs",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ModifiedAtUtc",
+                table: "QueueJobs",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+        }
+    }
+}

DiunaBI.Infrastructure/Migrations/AppDbContextModelSnapshot.cs

@@ -49,7 +49,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasKey("Id");
 
-                    b.ToTable("DataInbox", (string)null);
+                    b.ToTable("DataInbox");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.Layer", b =>
@@ -104,7 +104,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasIndex("ModifiedById");
 
-                    b.ToTable("Layers", (string)null);
+                    b.ToTable("Layers");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.ProcessSource", b =>
@@ -119,7 +119,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasIndex("SourceId");
 
-                    b.ToTable("ProcessSources", (string)null);
+                    b.ToTable("ProcessSources");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.QueueJob", b =>
@@ -136,9 +136,6 @@ namespace DiunaBI.Infrastructure.Migrations
                         .HasColumnType("datetime2")
                         .HasDefaultValueSql("GETUTCDATE()");
 
-                    b.Property<DateTime>("CreatedAtUtc")
-                        .HasColumnType("datetime2");
-
                     b.Property<Guid>("CreatedById")
                         .HasColumnType("uniqueidentifier");
 
@@ -163,8 +160,10 @@ namespace DiunaBI.Infrastructure.Migrations
                     b.Property<int>("MaxRetries")
                         .HasColumnType("int");
 
-                    b.Property<DateTime>("ModifiedAtUtc")
+                    b.Property<DateTime>("ModifiedAt")
-                        .HasColumnType("datetime2");
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("datetime2")
+                        .HasDefaultValueSql("GETUTCDATE()");
 
                     b.Property<Guid>("ModifiedById")
                         .HasColumnType("uniqueidentifier");
@@ -185,7 +184,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasKey("Id");
 
-                    b.ToTable("QueueJobs", (string)null);
+                    b.ToTable("QueueJobs");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.Record", b =>
@@ -329,7 +328,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasIndex("ModifiedById");
 
-                    b.ToTable("Records", (string)null);
+                    b.ToTable("Records");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.RecordHistory", b =>
@@ -378,7 +377,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasIndex("RecordId", "ChangedAt");
 
-                    b.ToTable("RecordHistory", (string)null);
+                    b.ToTable("RecordHistory");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.User", b =>
@@ -402,7 +401,7 @@ namespace DiunaBI.Infrastructure.Migrations
 
                     b.HasKey("Id");
 
-                    b.ToTable("Users", (string)null);
+                    b.ToTable("Users");
                 });
 
             modelBuilder.Entity("DiunaBI.Domain.Entities.Layer", b =>

DiunaBI.Infrastructure/Services/JobSchedulerService.cs

@@ -40,6 +40,7 @@ public class JobSchedulerService
         _logger.LogInformation("JobScheduler: Found {Count} import workers to schedule", importWorkers.Count);
 
         var jobsCreated = 0;
+        var scheduledLayerIds = new HashSet<Guid>(); // Track LayerIds scheduled in this batch
 
         foreach (var worker in importWorkers)
         {
@@ -61,7 +62,15 @@ public class JobSchedulerService
                 var maxRetriesStr = worker.Records?.FirstOrDefault(r => r.Code == "MaxRetries")?.Desc1;
                 var maxRetries = int.TryParse(maxRetriesStr, out var mr) ? mr : 3;
 
-                // Check if there's already a pending/running job for this layer
+                // Check in-memory: already scheduled in this batch?
+                if (scheduledLayerIds.Contains(worker.Id))
+                {
+                    _logger.LogDebug("JobScheduler: Job already scheduled in this batch for {LayerName} ({LayerId})",
+                        worker.Name, worker.Id);
+                    continue;
+                }
+
+                // Check if there's already a pending/running job for this layer in database
                 var existingJob = await _db.QueueJobs
                     .Where(j => j.LayerId == worker.Id &&
                                 (j.Status == JobStatus.Pending || j.Status == JobStatus.Running))
@@ -85,13 +94,13 @@ public class JobSchedulerService
                     MaxRetries = maxRetries,
                     Status = JobStatus.Pending,
                     CreatedAt = DateTime.UtcNow,
-                    CreatedAtUtc = DateTime.UtcNow,
+                    ModifiedAt = DateTime.UtcNow,
-                    ModifiedAtUtc = DateTime.UtcNow,
+                    CreatedById = DiunaBI.Domain.Entities.User.AutoImportUserId,
-                    CreatedById = Guid.Empty, // System user
+                    ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId
-                    ModifiedById = Guid.Empty
                 };
 
                 _db.QueueJobs.Add(job);
+                scheduledLayerIds.Add(worker.Id); // Track that we've scheduled this layer
                 jobsCreated++;
 
                 _logger.LogInformation("JobScheduler: Created import job for {LayerName} ({LayerId}) with priority {Priority}",
@@ -130,6 +139,7 @@ public class JobSchedulerService
         _logger.LogInformation("JobScheduler: Found {Count} process workers to schedule", processWorkers.Count);
 
         var jobsCreated = 0;
+        var scheduledLayerIds = new HashSet<Guid>(); // Track LayerIds scheduled in this batch
 
         foreach (var worker in processWorkers)
         {
@@ -151,7 +161,15 @@ public class JobSchedulerService
                 var maxRetriesStr = worker.Records?.FirstOrDefault(r => r.Code == "MaxRetries")?.Desc1;
                 var maxRetries = int.TryParse(maxRetriesStr, out var mr) ? mr : 3;
 
-                // Check if there's already a pending/running job for this layer
+                // Check in-memory: already scheduled in this batch?
+                if (scheduledLayerIds.Contains(worker.Id))
+                {
+                    _logger.LogDebug("JobScheduler: Job already scheduled in this batch for {LayerName} ({LayerId})",
+                        worker.Name, worker.Id);
+                    continue;
+                }
+
+                // Check if there's already a pending/running job for this layer in database
                 var existingJob = await _db.QueueJobs
                     .Where(j => j.LayerId == worker.Id &&
                                 (j.Status == JobStatus.Pending || j.Status == JobStatus.Running))
@@ -175,13 +193,13 @@ public class JobSchedulerService
                     MaxRetries = maxRetries,
                     Status = JobStatus.Pending,
                     CreatedAt = DateTime.UtcNow,
-                    CreatedAtUtc = DateTime.UtcNow,
+                    ModifiedAt = DateTime.UtcNow,
-                    ModifiedAtUtc = DateTime.UtcNow,
+                    CreatedById = DiunaBI.Domain.Entities.User.AutoImportUserId,
-                    CreatedById = Guid.Empty,
+                    ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId
-                    ModifiedById = Guid.Empty
                 };
 
                 _db.QueueJobs.Add(job);
+                scheduledLayerIds.Add(worker.Id); // Track that we've scheduled this layer
                 jobsCreated++;
 
                 _logger.LogInformation("JobScheduler: Created process job for {LayerName} ({LayerId}) with priority {Priority}",

DiunaBI.Infrastructure/Services/JobWorkerService.cs

@@ -11,7 +11,7 @@ public class JobWorkerService : BackgroundService
 {
     private readonly IServiceProvider _serviceProvider;
     private readonly ILogger<JobWorkerService> _logger;
-    private readonly TimeSpan _pollInterval = TimeSpan.FromSeconds(10);
+    private readonly TimeSpan _pollInterval = TimeSpan.FromSeconds(5);
     private readonly TimeSpan _rateLimitDelay = TimeSpan.FromSeconds(5);
 
     public JobWorkerService(IServiceProvider serviceProvider, ILogger<JobWorkerService> logger)
@@ -66,7 +66,8 @@ public class JobWorkerService : BackgroundService
         // Mark job as running
         job.Status = JobStatus.Running;
         job.LastAttemptAt = DateTime.UtcNow;
-        job.ModifiedAtUtc = DateTime.UtcNow;
+        job.ModifiedAt = DateTime.UtcNow;
+        job.ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId;
         await db.SaveChangesAsync(stoppingToken);
 
         try
@@ -114,7 +115,8 @@ public class JobWorkerService : BackgroundService
             job.Status = JobStatus.Completed;
             job.CompletedAt = DateTime.UtcNow;
             job.LastError = null;
-            job.ModifiedAtUtc = DateTime.UtcNow;
+            job.ModifiedAt = DateTime.UtcNow;
+            job.ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId;
 
             _logger.LogInformation("JobWorker: Job {JobId} completed successfully", job.Id);
 
@@ -131,7 +133,8 @@ public class JobWorkerService : BackgroundService
 
             // Capture full error details including inner exceptions
             job.LastError = GetFullErrorMessage(ex);
-            job.ModifiedAtUtc = DateTime.UtcNow;
+            job.ModifiedAt = DateTime.UtcNow;
+            job.ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId;
 
             if (job.RetryCount >= job.MaxRetries)
             {
@@ -157,7 +160,8 @@ public class JobWorkerService : BackgroundService
 
                 // Increment retry count for next attempt
                 job.RetryCount++;
-                job.ModifiedAtUtc = DateTime.UtcNow;
+                job.ModifiedAt = DateTime.UtcNow;
+                job.ModifiedById = DiunaBI.Domain.Entities.User.AutoImportUserId;
             }
         }
         finally

DiunaBI.UI.Shared/Components/Layout/MainLayout.razor

@@ -2,36 +2,31 @@
 @using DiunaBI.UI.Shared.Services
 @inject AppConfig AppConfig
 @inject EntityChangeHubService HubService
+@inject AuthService AuthService
 @inherits LayoutComponentBase
+@implements IDisposable
 
 <AuthGuard>
-    <MudThemeProvider Theme="_theme"/>
+    <MudThemeProvider Theme="_theme" />
-    <MudPopoverProvider/>
+    <MudPopoverProvider />
-    <MudDialogProvider/>
+    <MudDialogProvider />
-    <MudSnackbarProvider/>
+    <MudSnackbarProvider />
 
     <MudLayout>
         <MudBreakpointProvider OnBreakpointChanged="OnBreakpointChanged"></MudBreakpointProvider>
         <MudAppBar Elevation="0">
-            <MudIconButton
+            <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start"
-                Icon="@Icons.Material.Filled.Menu"
+                OnClick="ToggleDrawer" Class="mud-hidden-md-up" />
-                Color="Color.Inherit"
+            <MudSpacer />
-                Edge="Edge.Start"
-                OnClick="ToggleDrawer"
-                Class="mud-hidden-md-up"/>
-            <MudSpacer/>
             <MudText Typo="Typo.h6">@AppConfig.AppName</MudText>
         </MudAppBar>
 
-        <MudDrawer @bind-Open="_drawerOpen"
+        <MudDrawer @bind-Open="_drawerOpen" Anchor="Anchor.Start" Variant="@_drawerVariant" Elevation="1"
-                   Anchor="Anchor.Start"
+            ClipMode="DrawerClipMode.Always" Class="mud-width-250">
-                   Variant="@_drawerVariant"
-                   Elevation="1"
-                   ClipMode="DrawerClipMode.Always"
-                   Class="mud-width-250">
             <div class="nav-logo" style="text-align: center; padding: 20px;">
                 <a href="https://www.diunabi.com" target="_blank">
-                    <img src="_content/DiunaBI.UI.Shared/images/logo.png" alt="DiunaBI" style="max-width: 180px; height: auto;" />
+                    <img src="_content/DiunaBI.UI.Shared/images/logo.png" alt="DiunaBI"
+                        style="max-width: 180px; height: auto;" />
                 </a>
             </div>
             <MudNavMenu>
@@ -40,6 +35,10 @@
                 <MudNavLink Href="/datainbox" Icon="@Icons.Material.Filled.Inbox">Data Inbox</MudNavLink>
                 <MudNavLink Href="/jobs" Icon="@Icons.Material.Filled.WorkHistory">Jobs</MudNavLink>
             </MudNavMenu>
+            <div class="nav-logo" style="text-align: center; padding: 20px;">
+                <img src="_content/DiunaBI.UI.Shared/images/clients/@AppConfig.ClientLogo" alt="DiunaBI"
+                    style="max-width: 180px; height: auto;" />
+            </div>
         </MudDrawer>
 
         <MudMainContent>
@@ -55,11 +54,31 @@
     private bool _drawerOpen = true;
     private DrawerVariant _drawerVariant = DrawerVariant.Persistent;
 
-    protected override async Task OnInitializedAsync()
+    protected override void OnInitialized()
     {
-        // Initialize SignalR connection when layout loads
+        // Subscribe to authentication state changes
+        AuthService.AuthenticationStateChanged += OnAuthenticationStateChanged;
+
+        // If already authenticated (e.g., from restored session), initialize SignalR
+        if (AuthService.IsAuthenticated)
+        {
+            _ = HubService.InitializeAsync();
+        }
+    }
+
+    private async void OnAuthenticationStateChanged(bool isAuthenticated)
+    {
+        if (isAuthenticated)
+        {
+            Console.WriteLine("🔐 MainLayout: User authenticated, initializing SignalR...");
             await HubService.InitializeAsync();
         }
+    }
+
+    public void Dispose()
+    {
+        AuthService.AuthenticationStateChanged -= OnAuthenticationStateChanged;
+    }
 
     private MudTheme _theme = new MudTheme()
     {

DiunaBI.UI.Shared/Extensions/ServiceCollectionExtensions.cs

@@ -39,22 +39,23 @@ public static class ServiceCollectionExtensions
         });
 
         // Services
+        services.AddScoped<TokenProvider>();
         services.AddScoped<AuthService>();
         services.AddScoped<LayerService>();
         services.AddScoped<DataInboxService>();
         services.AddScoped<JobService>();
+        services.AddScoped<DateTimeHelper>();
 
         // Filter state services (scoped to maintain state during user session)
         services.AddScoped<LayerFilterStateService>();
         services.AddScoped<DataInboxFilterStateService>();
 
-        // SignalR Hub Service (singleton for global connection shared across all users)
+        // SignalR Hub Service (scoped per user session for authenticated connections)
-        services.AddSingleton<EntityChangeHubService>(sp =>
+        services.AddScoped(sp =>
         {
-            // For singleton, we can't inject scoped services directly
-            // We'll get them from the service provider when needed
             var logger = sp.GetRequiredService<ILogger<EntityChangeHubService>>();
-            return new EntityChangeHubService(apiBaseUrl, sp, logger);
+            var tokenProvider = sp.GetRequiredService<TokenProvider>();
+            return new EntityChangeHubService(apiBaseUrl, sp, logger, tokenProvider);
         });
 
         return services;

DiunaBI.UI.Shared/Pages/DataInbox/Index.razor

@@ -1,6 +1,7 @@
 @page "/datainbox"
 @using MudBlazor.Internal
 @using DiunaBI.Application.DTOModels
+@implements IDisposable
 
 <PageTitle>Data Inbox</PageTitle>
 
@@ -52,7 +53,7 @@
         <RowTemplate Context="row">
             <MudTd DataLabel="Name"><div @oncontextmenu="@(async (e) => await OnRowRightClick(e, row))" @oncontextmenu:preventDefault="true">@row.Name</div></MudTd>
             <MudTd DataLabel="Source"><div @oncontextmenu="@(async (e) => await OnRowRightClick(e, row))" @oncontextmenu:preventDefault="true">@row.Source</div></MudTd>
-            <MudTd DataLabel="Created At"><div @oncontextmenu="@(async (e) => await OnRowRightClick(e, row))" @oncontextmenu:preventDefault="true">@row.CreatedAt.ToString("yyyy-MM-dd HH:mm:ss")</div></MudTd>
+            <MudTd DataLabel="Created At"><div @oncontextmenu="@(async (e) => await OnRowRightClick(e, row))" @oncontextmenu:preventDefault="true">@DateTimeHelper.FormatDateTime(row.CreatedAt)</div></MudTd>
         </RowTemplate>
         <NoRecordsContent>
             <MudText>No data inbox items to display</MudText>

DiunaBI.UI.Shared/Pages/DataInbox/Index.razor.cs

@@ -8,13 +8,15 @@ using Microsoft.JSInterop;
 
 namespace DiunaBI.UI.Shared.Pages.DataInbox;
 
-public partial class Index : ComponentBase
+public partial class Index : ComponentBase, IDisposable
 {
     [Inject] private DataInboxService DataInboxService { get; set; } = default!;
+    [Inject] private EntityChangeHubService HubService { get; set; } = default!;
     [Inject] private ISnackbar Snackbar { get; set; } = default!;
     [Inject] private NavigationManager NavigationManager { get; set; } = default!;
     [Inject] private DataInboxFilterStateService FilterStateService { get; set; } = default!;
     [Inject] private IJSRuntime JSRuntime { get; set; } = default!;
+    [Inject] private DateTimeHelper DateTimeHelper { get; set; } = default!;
 
 
     private PagedResult<DataInboxDto> dataInbox = new();
@@ -23,8 +25,25 @@ public partial class Index : ComponentBase
 
     protected override async Task OnInitializedAsync()
     {
+        await DateTimeHelper.InitializeAsync();
         filterRequest = FilterStateService.FilterRequest;
         await LoadDataInbox();
+
+        // Subscribe to SignalR entity changes
+        HubService.EntityChanged += OnEntityChanged;
+    }
+
+    private async void OnEntityChanged(string module, string id, string operation)
+    {
+        // Only react if it's a DataInbox change
+        if (module.Equals("DataInbox", StringComparison.OrdinalIgnoreCase))
+        {
+            await InvokeAsync(async () =>
+            {
+                await LoadDataInbox();
+                StateHasChanged();
+            });
+        }
     }
 
     private async Task LoadDataInbox()
@@ -75,4 +94,9 @@ public partial class Index : ComponentBase
         var url = NavigationManager.ToAbsoluteUri($"/datainbox/{dataInboxItem.Id}").ToString();
         await JSRuntime.InvokeVoidAsync("open", url, "_blank");
     }
+
+    public void Dispose()
+    {
+        HubService.EntityChanged -= OnEntityChanged;
+    }
 }

DiunaBI.UI.Shared/Pages/Jobs/Details.razor

@@ -6,6 +6,7 @@
 @inject EntityChangeHubService HubService
 @inject NavigationManager NavigationManager
 @inject ISnackbar Snackbar
+@inject DateTimeHelper DateTimeHelper
 @implements IDisposable
 
 <MudCard>
@@ -92,14 +93,14 @@
                 </MudItem>
 
                 <MudItem xs="12" md="6">
-                    <MudTextField Value="@job.CreatedAt.ToString("yyyy-MM-dd HH:mm:ss")"
+                    <MudTextField Value="@DateTimeHelper.FormatDateTime(job.CreatedAt)"
                                   Label="Created At"
                                   Variant="Variant.Outlined"
                                   ReadOnly="true"
                                   FullWidth="true"/>
                 </MudItem>
                 <MudItem xs="12" md="6">
-                    <MudTextField Value="@(job.LastAttemptAt?.ToString("yyyy-MM-dd HH:mm:ss") ?? "-")"
+                    <MudTextField Value="@DateTimeHelper.FormatDateTime(job.LastAttemptAt)"
                                   Label="Last Attempt At"
                                   Variant="Variant.Outlined"
                                   ReadOnly="true"
@@ -107,7 +108,7 @@
                 </MudItem>
 
                 <MudItem xs="12" md="6">
-                    <MudTextField Value="@(job.CompletedAt?.ToString("yyyy-MM-dd HH:mm:ss") ?? "-")"
+                    <MudTextField Value="@DateTimeHelper.FormatDateTime(job.CompletedAt)"
                                   Label="Completed At"
                                   Variant="Variant.Outlined"
                                   ReadOnly="true"
@@ -161,6 +162,7 @@
 
     protected override async Task OnInitializedAsync()
     {
+        await DateTimeHelper.InitializeAsync();
         await LoadJob();
 
         // Subscribe to SignalR entity changes

DiunaBI.UI.Shared/Pages/Jobs/Index.razor

@@ -12,25 +12,28 @@
                            Expanded="true">
             <MudGrid AlignItems="Center">
                 <MudItem xs="12" sm="6" md="3">
-                    <MudSelect T="JobStatus?"
+                    <MudSelect T="JobStatus"
-                               @bind-Value="selectedStatus"
+                               SelectedValues="selectedStatuses"
                                Label="Status"
                                Placeholder="All statuses"
+                               MultiSelection="true"
                                Clearable="true"
+                               SelectedValuesChanged="OnStatusFilterChanged"
                                OnClearButtonClick="OnStatusClear">
                         @foreach (JobStatus status in Enum.GetValues(typeof(JobStatus)))
                         {
-                            <MudSelectItem T="JobStatus?" Value="@status">@status.ToString()</MudSelectItem>
+                            <MudSelectItem T="JobStatus" Value="@status">@status.ToString()</MudSelectItem>
                         }
                     </MudSelect>
                 </MudItem>
 
                 <MudItem xs="12" sm="6" md="3">
                     <MudSelect T="JobType?"
-                               @bind-Value="selectedJobType"
+                               Value="selectedJobType"
                                Label="Job Type"
                                Placeholder="All types"
                                Clearable="true"
+                               ValueChanged="OnJobTypeFilterChanged"
                                OnClearButtonClick="OnJobTypeClear">
                         @foreach (JobType type in Enum.GetValues(typeof(JobType)))
                         {
@@ -39,12 +42,33 @@
                     </MudSelect>
                 </MudItem>
 
-                <MudItem xs="12" sm="12" md="6" Class="d-flex justify-end align-center">
+                <MudItem xs="12" sm="12" md="6" Class="d-flex justify-end align-center gap-2">
-                    <MudIconButton Icon="@Icons.Material.Filled.Refresh"
+                    <MudMenu Icon="@Icons.Material.Filled.PlayArrow"
-                                   OnClick="LoadJobs"
+                             Label="Schedule Jobs"
-                                   Color="Color.Primary"
+                             Variant="Variant.Filled"
+                             Color="Color.Success"
                              Size="Size.Medium"
-                                   Title="Refresh"/>
+                             EndIcon="@Icons.Material.Filled.KeyboardArrowDown">
+                        <MudMenuItem OnClick="@(() => ScheduleJobs("all"))">
+                            <div class="d-flex align-center">
+                                <MudIcon Icon="@Icons.Material.Filled.PlayCircle" Class="mr-2" />
+                                <span>Run All Jobs</span>
+                            </div>
+                        </MudMenuItem>
+                        <MudMenuItem OnClick="@(() => ScheduleJobs("imports"))">
+                            <div class="d-flex align-center">
+                                <MudIcon Icon="@Icons.Material.Filled.FileDownload" Class="mr-2" />
+                                <span>Run All Imports</span>
+                            </div>
+                        </MudMenuItem>
+                        <MudMenuItem OnClick="@(() => ScheduleJobs("processes"))">
+                            <div class="d-flex align-center">
+                                <MudIcon Icon="@Icons.Material.Filled.Settings" Class="mr-2" />
+                                <span>Run All Processes</span>
+                            </div>
+                        </MudMenuItem>
+                    </MudMenu>
+
                     <MudIconButton Icon="@Icons.Material.Filled.Clear"
                                    OnClick="ClearFilters"
                                    Color="Color.Default"
@@ -108,12 +132,12 @@
             </MudTd>
             <MudTd DataLabel="Created">
                 <div @oncontextmenu="@(async (e) => await OnRowRightClick(e, row))" @oncontextmenu:preventDefault="true">
-                    @row.CreatedAt.ToString("yyyy-MM-dd HH:mm")
+                    @DateTimeHelper.FormatDateTime(row.CreatedAt, "yyyy-MM-dd HH:mm")
                 </div>
             </MudTd>
             <MudTd DataLabel="Last Attempt">
                 <div @oncontextmenu="@(async (e) => await OnRowRightClick(e, row))" @oncontextmenu:preventDefault="true">
-                    @(row.LastAttemptAt?.ToString("yyyy-MM-dd HH:mm") ?? "-")
+                    @DateTimeHelper.FormatDateTime(row.LastAttemptAt, "yyyy-MM-dd HH:mm")
                 </div>
             </MudTd>
         </RowTemplate>

DiunaBI.UI.Shared/Pages/Jobs/Index.razor.cs

@@ -15,16 +15,18 @@ public partial class Index : ComponentBase, IDisposable
     [Inject] private ISnackbar Snackbar { get; set; } = default!;
     [Inject] private NavigationManager NavigationManager { get; set; } = default!;
     [Inject] private IJSRuntime JSRuntime { get; set; } = default!;
+    [Inject] private DateTimeHelper DateTimeHelper { get; set; } = default!;
 
     private PagedResult<QueueJob> jobs = new();
     private bool isLoading = false;
     private int currentPage = 1;
     private int pageSize = 50;
-    private JobStatus? selectedStatus = null;
+    private IEnumerable<JobStatus> selectedStatuses = new HashSet<JobStatus>();
     private JobType? selectedJobType = null;
 
     protected override async Task OnInitializedAsync()
     {
+        await DateTimeHelper.InitializeAsync();
         await LoadJobs();
 
         // Subscribe to SignalR entity changes
@@ -60,7 +62,8 @@ public partial class Index : ComponentBase, IDisposable
 
         try
         {
-            jobs = await JobService.GetJobsAsync(currentPage, pageSize, selectedStatus, selectedJobType);
+            var statusList = selectedStatuses?.ToList();
+            jobs = await JobService.GetJobsAsync(currentPage, pageSize, statusList, selectedJobType);
         }
         catch (Exception ex)
         {
@@ -81,15 +84,29 @@ public partial class Index : ComponentBase, IDisposable
 
     private async Task ClearFilters()
     {
-        selectedStatus = null;
+        selectedStatuses = new HashSet<JobStatus>();
         selectedJobType = null;
         currentPage = 1;
         await LoadJobs();
     }
 
+    private async Task OnStatusFilterChanged(IEnumerable<JobStatus> values)
+    {
+        selectedStatuses = values;
+        currentPage = 1;
+        await LoadJobs();
+    }
+
+    private async Task OnJobTypeFilterChanged(JobType? value)
+    {
+        selectedJobType = value;
+        currentPage = 1;
+        await LoadJobs();
+    }
+
     private async Task OnStatusClear()
     {
-        selectedStatus = null;
+        selectedStatuses = new HashSet<JobStatus>();
         currentPage = 1;
         await LoadJobs();
     }
@@ -112,6 +129,41 @@ public partial class Index : ComponentBase, IDisposable
         await JSRuntime.InvokeVoidAsync("open", url, "_blank");
     }
 
+    private async Task ScheduleJobs(string type)
+    {
+        isLoading = true;
+
+        try
+        {
+            (bool success, int jobsCreated, string message) result = type switch
+            {
+                "all" => await JobService.ScheduleAllJobsAsync(),
+                "imports" => await JobService.ScheduleImportJobsAsync(),
+                "processes" => await JobService.ScheduleProcessJobsAsync(),
+                _ => (false, 0, "Unknown job type")
+            };
+
+            if (result.success)
+            {
+                Snackbar.Add($"{result.message} ({result.jobsCreated} jobs created)", Severity.Success);
+                await LoadJobs();
+            }
+            else
+            {
+                Snackbar.Add(result.message, Severity.Error);
+            }
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Scheduling jobs failed: {ex.Message}");
+            Snackbar.Add($"Failed to schedule jobs: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            isLoading = false;
+        }
+    }
+
     private Color GetStatusColor(JobStatus status)
     {
         return status switch

DiunaBI.UI.Shared/Pages/Layers/Details.razor

@@ -2,6 +2,7 @@
 @using DiunaBI.UI.Shared.Services
 @using DiunaBI.Application.DTOModels
 @using MudBlazor
+@implements IDisposable
 
 <MudCard>
     <MudCardHeader>
@@ -58,7 +59,7 @@
                     }
                 </MudItem>
                 <MudItem xs="12" md="6">
-                    <MudTextField Value="@layer.CreatedAt.ToString("g")"
+                    <MudTextField Value="@DateTimeHelper.FormatDateTime(layer.CreatedAt, "yyyy-MM-dd HH:mm")"
                                   Label="Created"
                                   Variant="Variant.Outlined"
                                   ReadOnly="true"
@@ -67,7 +68,7 @@
                                   AdornmentText="@(layer.CreatedBy?.Username ?? "")"/>
                 </MudItem>
                 <MudItem xs="12" md="6">
-                    <MudTextField Value="@layer.ModifiedAt.ToString("g")"
+                    <MudTextField Value="@DateTimeHelper.FormatDateTime(layer.ModifiedAt, "yyyy-MM-dd HH:mm")"
                                   Label="Modified"
                                   Variant="Variant.Outlined"
                                   ReadOnly="true"
@@ -162,12 +163,14 @@
                     }
                 </RowTemplate>
                 <FooterContent>
-                    <MudTd><b>Value1 sum</b></MudTd>
+                    @if (showSummary)
+                    {
+                        <MudTd><b>@totalSum.ToString("N2")</b></MudTd>
                         @foreach (var column in displayedColumns)
                         {
-                        @if (column == "Value1")
+                            @if (column.StartsWith("Value") && columnSums.ContainsKey(column))
                             {
-                            <MudTd><b>@valueSum.ToString("N2")</b></MudTd>
+                                <MudTd><b>@columnSums[column].ToString("N2")</b></MudTd>
                             }
                             else
                             {
@@ -178,6 +181,7 @@
                         {
                             <MudTd></MudTd>
                         }
+                    }
                 </FooterContent>
             </MudTable>
 
@@ -230,6 +234,8 @@
             }
                 </MudTabPanel>
 
+                @if (showHistoryTab)
+                {
                     <MudTabPanel Text="History" Icon="@Icons.Material.Filled.History">
                     @if (isLoadingHistory)
                     {
@@ -311,7 +317,7 @@
                             <RowTemplate>
                                 <MudTd DataLabel="Code">@context.Code</MudTd>
                                 <MudTd DataLabel="Description">@context.Desc1</MudTd>
-                                <MudTd DataLabel="Modified">@context.ModifiedAt.ToString("g")</MudTd>
+                                <MudTd DataLabel="Modified">@DateTimeHelper.FormatDateTime(context.ModifiedAt, "yyyy-MM-dd HH:mm")</MudTd>
                                 <MudTd DataLabel="Modified By">@GetModifiedByUsername(context.ModifiedById)</MudTd>
                             </RowTemplate>
                         </MudTable>
@@ -354,6 +360,7 @@
                         }
                     }
                 </MudTabPanel>
+                }
             </MudTabs>
         }
     </MudCardContent>

DiunaBI.UI.Shared/Pages/Layers/Details.razor.cs

@@ -6,7 +6,7 @@ using System.Reflection;
 
 namespace DiunaBI.UI.Shared.Pages.Layers;
 
-public partial class Details : ComponentBase
+public partial class Details : ComponentBase, IDisposable
 {
     [Parameter]
     public Guid Id { get; set; }
@@ -20,22 +20,32 @@ public partial class Details : ComponentBase
     [Inject]
     private JobService JobService { get; set; } = null!;
 
+    [Inject]
+    private EntityChangeHubService HubService { get; set; } = null!;
+
     [Inject]
     private NavigationManager NavigationManager { get; set; } = null!;
 
     [Inject]
     private ISnackbar Snackbar { get; set; } = null!;
 
+    [Inject]
+    private DateTimeHelper DateTimeHelper { get; set; } = null!;
+
     private LayerDto? layer;
     private List<RecordDto> records = new();
     private List<string> displayedColumns = new();
     private double valueSum = 0;
+    private Dictionary<string, double> columnSums = new();
+    private double totalSum = 0;
     private bool isLoading = false;
     private Guid? editingRecordId = null;
     private RecordDto? editingRecord = null;
     private bool isAddingNew = false;
     private RecordDto newRecord = new();
     private bool isEditable => layer?.Type == LayerType.Dictionary || layer?.Type == LayerType.Administration;
+    private bool showHistoryTab => layer?.Type == LayerType.Administration || layer?.Type == LayerType.Dictionary;
+    private bool showSummary => layer?.Type == LayerType.Import || layer?.Type == LayerType.Processed;
 
     // History tab state
     private bool isLoadingHistory = false;
@@ -48,7 +58,41 @@ public partial class Details : ComponentBase
 
     protected override async Task OnInitializedAsync()
     {
+        await DateTimeHelper.InitializeAsync();
         await LoadLayer();
+
+        // Subscribe to SignalR entity changes
+        HubService.EntityChanged += OnEntityChanged;
+    }
+
+    private async void OnEntityChanged(string module, string id, string operation)
+    {
+        // React to Layers or Records changes for this layer
+        if (module.Equals("Layers", StringComparison.OrdinalIgnoreCase) ||
+            module.Equals("Records", StringComparison.OrdinalIgnoreCase))
+        {
+            // Check if it's this layer or its records that changed
+            if (Guid.TryParse(id, out var changedId))
+            {
+                if (module.Equals("Layers", StringComparison.OrdinalIgnoreCase) && changedId == Id)
+                {
+                    await InvokeAsync(async () =>
+                    {
+                        await LoadLayer();
+                        StateHasChanged();
+                    });
+                }
+                else if (module.Equals("Records", StringComparison.OrdinalIgnoreCase))
+                {
+                    // For records, we reload to get the latest data
+                    await InvokeAsync(async () =>
+                    {
+                        await LoadLayer();
+                        StateHasChanged();
+                    });
+                }
+            }
+        }
     }
 
     protected override async Task OnParametersSetAsync()
@@ -79,7 +123,7 @@ public partial class Details : ComponentBase
             {
                 records = layer.Records.OrderBy(r => r.Code).ToList();
                 CalculateDisplayedColumns();
-                CalculateValueSum();
+                CalculateColumnSums();
                 BuildUserCache();
             }
         }
@@ -118,11 +162,25 @@ public partial class Details : ComponentBase
         }
     }
 
-    private void CalculateValueSum()
+    private void CalculateColumnSums()
     {
-        valueSum = records
+        columnSums.Clear();
-            .Where(r => r.Value1.HasValue)
+        totalSum = 0;
-            .Sum(r => r.Value1!.Value);
+
+        // Calculate sum for each displayed value column
+        foreach (var columnName in displayedColumns.Where(c => c.StartsWith("Value")))
+        {
+            var sum = records
+                .Select(r => GetRecordValueByName(r, columnName))
+                .Where(v => v.HasValue)
+                .Sum(v => v!.Value);
+
+            columnSums[columnName] = sum;
+            totalSum += sum;
+        }
+
+        // Keep valueSum for backward compatibility (Value1 sum)
+        valueSum = columnSums.ContainsKey("Value1") ? columnSums["Value1"] : 0;
     }
 
     private string GetRecordValue(RecordDto record, string columnName)
@@ -246,7 +304,7 @@ public partial class Details : ComponentBase
                 {
                     records.Remove(record);
                     CalculateDisplayedColumns();
-                    CalculateValueSum();
+                    CalculateColumnSums();
                     Snackbar.Add("Record deleted successfully", Severity.Success);
                 }
                 else
@@ -297,7 +355,7 @@ public partial class Details : ComponentBase
             {
                 records.Add(created);
                 CalculateDisplayedColumns();
-                CalculateValueSum();
+                CalculateColumnSums();
                 isAddingNew = false;
                 newRecord = new();
                 Snackbar.Add("Record added successfully", Severity.Success);
@@ -473,4 +531,9 @@ public partial class Details : ComponentBase
             isRunningJob = false;
         }
     }
+
+    public void Dispose()
+    {
+        HubService.EntityChanged -= OnEntityChanged;
+    }
 }

DiunaBI.UI.Shared/Pages/Layers/Index.razor

@@ -1,6 +1,7 @@
 @page "/layers"
 @using MudBlazor.Internal
 @using DiunaBI.Application.DTOModels
+@implements IDisposable
 
 <PageTitle>Layers</PageTitle>
 

DiunaBI.UI.Shared/Pages/Layers/Index.razor.cs

@@ -8,9 +8,10 @@ using Microsoft.JSInterop;
 
 namespace DiunaBI.UI.Shared.Pages.Layers;
 
-public partial class Index : ComponentBase
+public partial class Index : ComponentBase, IDisposable
 {
     [Inject] private LayerService LayerService { get; set; } = default!;
+    [Inject] private EntityChangeHubService HubService { get; set; } = default!;
     [Inject] private ISnackbar Snackbar { get; set; } = default!;
     [Inject] private NavigationManager NavigationManager { get; set; } = default!;
     [Inject] private LayerFilterStateService FilterStateService { get; set; } = default!;
@@ -25,6 +26,22 @@ public partial class Index : ComponentBase
     {
         filterRequest = FilterStateService.FilterRequest;
         await LoadLayers();
+
+        // Subscribe to SignalR entity changes
+        HubService.EntityChanged += OnEntityChanged;
+    }
+
+    private async void OnEntityChanged(string module, string id, string operation)
+    {
+        // Only react if it's a Layers change
+        if (module.Equals("Layers", StringComparison.OrdinalIgnoreCase))
+        {
+            await InvokeAsync(async () =>
+            {
+                await LoadLayers();
+                StateHasChanged();
+            });
+        }
     }
 
     private async Task LoadLayers()
@@ -89,4 +106,9 @@ public partial class Index : ComponentBase
         var url = NavigationManager.ToAbsoluteUri($"/layers/{layer.Id}").ToString();
         await JSRuntime.InvokeVoidAsync("open", url, "_blank");
     }
+
+    public void Dispose()
+    {
+        HubService.EntityChanged -= OnEntityChanged;
+    }
 }

DiunaBI.UI.Shared/Services/AppConfig.cs

@@ -3,4 +3,5 @@ namespace DiunaBI.UI.Shared.Services;
 public class AppConfig
 {
     public string AppName { get; set; } = "DiunaBI";
+    public string ClientLogo {get; set;} = "pedrollopl.png";
 }

DiunaBI.UI.Shared/Services/AuthService.cs

@@ -15,16 +15,18 @@ public class AuthService
 {
     private readonly HttpClient _httpClient;
     private readonly IJSRuntime _jsRuntime;
+    private readonly TokenProvider _tokenProvider;
     private bool? _isAuthenticated;
     private UserInfo? _userInfo = null;
     private string? _apiToken;
 
     public event Action<bool>? AuthenticationStateChanged;
 
-    public AuthService(HttpClient httpClient, IJSRuntime jsRuntime)
+    public AuthService(HttpClient httpClient, IJSRuntime jsRuntime, TokenProvider tokenProvider)
     {
         _httpClient = httpClient;
         _jsRuntime = jsRuntime;
+        _tokenProvider = tokenProvider;
     }
     
     public bool IsAuthenticated => _isAuthenticated ?? false;
@@ -44,6 +46,7 @@ public class AuthService
                 if (result != null)
                 {
                     _apiToken = result.Token;
+                    _tokenProvider.Token = result.Token; // Set token for SignalR
                     _userInfo = new UserInfo
                     {
                         Id = result.Id,
@@ -104,6 +107,7 @@ public class AuthService
             if (_isAuthenticated.Value && !string.IsNullOrEmpty(userInfoJson))
             {
                 _apiToken = token;
+                _tokenProvider.Token = token; // Set token for SignalR
                 _userInfo = JsonSerializer.Deserialize<UserInfo>(userInfoJson);
 
                 // Restore header
@@ -111,6 +115,9 @@ public class AuthService
                     new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", _apiToken);
 
                 Console.WriteLine($"✅ Session restored: {_userInfo?.Email}");
+
+                // Notify that authentication state changed (for SignalR initialization)
+                AuthenticationStateChanged?.Invoke(true);
             }
             else
             {
@@ -139,6 +146,7 @@ public class AuthService
             await _jsRuntime.InvokeVoidAsync("localStorage.removeItem", "user_info");
 
             _apiToken = null;
+            _tokenProvider.Token = null; // Clear token for SignalR
             _isAuthenticated = false;
             _userInfo = null;
 

DiunaBI.UI.Shared/Services/DateTimeHelper.cs

@@ -0,0 +1,80 @@
+using Microsoft.JSInterop;
+
+namespace DiunaBI.UI.Shared.Services;
+
+public class DateTimeHelper
+{
+    private readonly IJSRuntime _jsRuntime;
+    private TimeZoneInfo? _userTimeZone;
+    private bool _initialized = false;
+
+    public DateTimeHelper(IJSRuntime jsRuntime)
+    {
+        _jsRuntime = jsRuntime;
+    }
+
+    public async Task InitializeAsync()
+    {
+        if (_initialized) return;
+
+        try
+        {
+            // Get the user's timezone from JavaScript
+            var timeZoneId = await _jsRuntime.InvokeAsync<string>("eval", "Intl.DateTimeFormat().resolvedOptions().timeZone");
+
+            // Try to find the TimeZoneInfo
+            try
+            {
+                _userTimeZone = TimeZoneInfo.FindSystemTimeZoneById(timeZoneId);
+            }
+            catch
+            {
+                // Fallback to local timezone if the IANA timezone ID is not found
+                _userTimeZone = TimeZoneInfo.Local;
+            }
+        }
+        catch
+        {
+            // Fallback to local timezone if JavaScript interop fails
+            _userTimeZone = TimeZoneInfo.Local;
+        }
+
+        _initialized = true;
+    }
+
+    public string FormatDateTime(DateTime? dateTime, string format = "yyyy-MM-dd HH:mm:ss")
+    {
+        if (!dateTime.HasValue)
+            return "-";
+
+        if (!_initialized)
+        {
+            // If not initialized yet, just format as-is (will be UTC)
+            return dateTime.Value.ToString(format);
+        }
+
+        // Convert UTC to user's timezone
+        var localDateTime = TimeZoneInfo.ConvertTimeFromUtc(dateTime.Value, _userTimeZone ?? TimeZoneInfo.Local);
+        return localDateTime.ToString(format);
+    }
+
+    public string FormatDate(DateTime? dateTime, string format = "yyyy-MM-dd")
+    {
+        return FormatDateTime(dateTime, format);
+    }
+
+    public string FormatTime(DateTime? dateTime, string format = "HH:mm:ss")
+    {
+        return FormatDateTime(dateTime, format);
+    }
+
+    public string GetTimeZoneAbbreviation()
+    {
+        if (!_initialized || _userTimeZone == null)
+            return "UTC";
+
+        return _userTimeZone.IsDaylightSavingTime(DateTime.Now)
+            ? _userTimeZone.DaylightName
+            : _userTimeZone.StandardName;
+    }
+}

DiunaBI.UI.Shared/Services/EntityChangeHubService.cs

@@ -7,6 +7,7 @@ public class EntityChangeHubService : IAsyncDisposable
 {
     private readonly string _hubUrl;
     private readonly ILogger<EntityChangeHubService> _logger;
+    private readonly TokenProvider _tokenProvider;
     private HubConnection? _hubConnection;
     private bool _isInitialized;
     private readonly SemaphoreSlim _initializationLock = new SemaphoreSlim(1, 1);
@@ -19,7 +20,8 @@ public class EntityChangeHubService : IAsyncDisposable
     public EntityChangeHubService(
         string apiBaseUrl,
         IServiceProvider serviceProvider,
-        ILogger<EntityChangeHubService> logger)
+        ILogger<EntityChangeHubService> logger,
+        TokenProvider tokenProvider)
     {
         _instanceId = Interlocked.Increment(ref _instanceCounter);
 
@@ -28,6 +30,7 @@ public class EntityChangeHubService : IAsyncDisposable
         _hubUrl = baseUrl + "/hubs/entitychanges";
 
         _logger = logger;
+        _tokenProvider = tokenProvider;
         _logger.LogInformation("🏗️ EntityChangeHubService instance #{InstanceId} created. Hub URL: {HubUrl}", _instanceId, _hubUrl);
         Console.WriteLine($"🏗️ EntityChangeHubService instance #{_instanceId} created. Hub URL: {_hubUrl}, _isInitialized = {_isInitialized}");
     }
@@ -58,7 +61,21 @@ public class EntityChangeHubService : IAsyncDisposable
             Console.WriteLine($"🔌 Initializing SignalR connection to {_hubUrl}");
 
             _hubConnection = new HubConnectionBuilder()
-                .WithUrl(_hubUrl)
+                .WithUrl(_hubUrl, options =>
+                {
+                    // Add JWT token to SignalR connection
+                    if (!string.IsNullOrEmpty(_tokenProvider.Token))
+                    {
+                        options.AccessTokenProvider = () => Task.FromResult<string?>(_tokenProvider.Token);
+                        _logger.LogInformation("✅ JWT token added to SignalR connection");
+                        Console.WriteLine($"✅ JWT token added to SignalR connection");
+                    }
+                    else
+                    {
+                        _logger.LogWarning("⚠️ No JWT token available for SignalR connection");
+                        Console.WriteLine($"⚠️ No JWT token available for SignalR connection");
+                    }
+                })
                 .WithAutomaticReconnect()
                 .Build();
 

DiunaBI.UI.Shared/Services/JobService.cs

@@ -19,13 +19,18 @@ public class JobService
         PropertyNameCaseInsensitive = true
     };
 
-    public async Task<PagedResult<QueueJob>> GetJobsAsync(int page = 1, int pageSize = 50, JobStatus? status = null, JobType? jobType = null, Guid? layerId = null)
+    public async Task<PagedResult<QueueJob>> GetJobsAsync(int page = 1, int pageSize = 50, List<JobStatus>? statuses = null, JobType? jobType = null, Guid? layerId = null)
     {
         var start = (page - 1) * pageSize;
         var query = $"Jobs?start={start}&limit={pageSize}";
 
-        if (status.HasValue)
+        if (statuses != null && statuses.Count > 0)
-            query += $"&status={(int)status.Value}";
+        {
+            foreach (var status in statuses)
+            {
+                query += $"&statuses={(int)status}";
+            }
+        }
 
         if (jobType.HasValue)
             query += $"&jobType={(int)jobType.Value}";
@@ -83,6 +88,89 @@ public class JobService
 
         return await response.Content.ReadFromJsonAsync<CreateJobResult>();
     }
+
+    public async Task<(bool success, int jobsCreated, string message)> ScheduleAllJobsAsync(string? nameFilter = null)
+    {
+        try
+        {
+            var query = string.IsNullOrEmpty(nameFilter) ? "" : $"?nameFilter={Uri.EscapeDataString(nameFilter)}";
+            var response = await _httpClient.PostAsync($"Jobs/ui/schedule{query}", null);
+
+            if (!response.IsSuccessStatusCode)
+            {
+                var error = await response.Content.ReadAsStringAsync();
+                return (false, 0, $"Failed to schedule jobs: {error}");
+            }
+
+            var json = await response.Content.ReadAsStringAsync();
+            var result = JsonSerializer.Deserialize<JsonElement>(json, _jsonOptions);
+
+            var jobsCreated = result.GetProperty("jobsCreated").GetInt32();
+            var message = result.GetProperty("message").GetString() ?? "Jobs scheduled";
+
+            return (true, jobsCreated, message);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Scheduling jobs failed: {ex.Message}");
+            return (false, 0, $"Error: {ex.Message}");
+        }
+    }
+
+    public async Task<(bool success, int jobsCreated, string message)> ScheduleImportJobsAsync(string? nameFilter = null)
+    {
+        try
+        {
+            var query = string.IsNullOrEmpty(nameFilter) ? "" : $"?nameFilter={Uri.EscapeDataString(nameFilter)}";
+            var response = await _httpClient.PostAsync($"Jobs/ui/schedule/imports{query}", null);
+
+            if (!response.IsSuccessStatusCode)
+            {
+                var error = await response.Content.ReadAsStringAsync();
+                return (false, 0, $"Failed to schedule import jobs: {error}");
+            }
+
+            var json = await response.Content.ReadAsStringAsync();
+            var result = JsonSerializer.Deserialize<JsonElement>(json, _jsonOptions);
+
+            var jobsCreated = result.GetProperty("jobsCreated").GetInt32();
+            var message = result.GetProperty("message").GetString() ?? "Import jobs scheduled";
+
+            return (true, jobsCreated, message);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Scheduling import jobs failed: {ex.Message}");
+            return (false, 0, $"Error: {ex.Message}");
+        }
+    }
+
+    public async Task<(bool success, int jobsCreated, string message)> ScheduleProcessJobsAsync()
+    {
+        try
+        {
+            var response = await _httpClient.PostAsync("Jobs/ui/schedule/processes", null);
+
+            if (!response.IsSuccessStatusCode)
+            {
+                var error = await response.Content.ReadAsStringAsync();
+                return (false, 0, $"Failed to schedule process jobs: {error}");
+            }
+
+            var json = await response.Content.ReadAsStringAsync();
+            var result = JsonSerializer.Deserialize<JsonElement>(json, _jsonOptions);
+
+            var jobsCreated = result.GetProperty("jobsCreated").GetInt32();
+            var message = result.GetProperty("message").GetString() ?? "Process jobs scheduled";
+
+            return (true, jobsCreated, message);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Scheduling process jobs failed: {ex.Message}");
+            return (false, 0, $"Error: {ex.Message}");
+        }
+    }
 }
 
 public class JobStats

DiunaBI.UI.Web/Components/App.razor

@@ -31,9 +31,24 @@
     <a class="dismiss">🗙</a>
 </div>
 
+<div id="components-reconnect-modal" data-nosnippet>
+    <div class="reconnect-content">
+        <div class="reconnect-spinner"></div>
+        <h5>Connection Lost</h5>
+        <div class="reconnect-message">
+            Attempting to reconnect to the server...
+        </div>
+        <div class="reconnect-timer">
+            <span id="reconnect-elapsed-time">0s</span>
+        </div>
+        <button onclick="location.reload()">Reload Page</button>
+    </div>
+</div>
+
 <script src="_framework/blazor.web.js"></script>
 <script src="_content/MudBlazor/MudBlazor.min.js"></script>
 <script src="_content/DiunaBI.UI.Shared/js/auth.js"></script>
+<script src="js/reconnect.js"></script>
 </body>
 
 </html>

DiunaBI.UI.Web/Program.cs

@@ -17,9 +17,6 @@ builder.Services.AddSharedServices(apiBaseUrl);
 
 // Configure App settings
 var appConfig = builder.Configuration.GetSection("App").Get<AppConfig>() ?? new AppConfig();
-Console.WriteLine($"[DEBUG] AppConfig.AppName from config: {appConfig.AppName}");
-Console.WriteLine($"[DEBUG] App:AppName from Configuration: {builder.Configuration["App:AppName"]}");
-Console.WriteLine($"[DEBUG] App__AppName env var: {Environment.GetEnvironmentVariable("App__AppName")}");
 builder.Services.AddSingleton(appConfig);
 
 builder.Services.AddScoped<IGoogleAuthService, WebGoogleAuthService>();

DiunaBI.UI.Web/wwwroot/app.css

@@ -58,3 +58,93 @@ h1:focus {
 .mud-pagination li::marker {
   display: none;
 }
+
+/* Blazor Server Reconnection UI Customization */
+#components-reconnect-modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: rgba(0, 0, 0, 0.5);
+    backdrop-filter: blur(4px);
+    z-index: 9999;
+    font-family: 'Roboto', 'Helvetica Neue', Helvetica, Arial, sans-serif;
+    display: none !important;
+    align-items: center;
+    justify-content: center;
+}
+
+/* Show modal when Blazor applies these classes */
+#components-reconnect-modal.components-reconnect-show,
+#components-reconnect-modal.components-reconnect-failed,
+#components-reconnect-modal.components-reconnect-rejected {
+    display: flex !important;
+}
+
+#components-reconnect-modal .reconnect-content {
+    background: white;
+    border-radius: 8px;
+    padding: 32px;
+    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
+    max-width: 400px;
+    text-align: center;
+}
+
+#components-reconnect-modal h5 {
+    margin: 0 0 16px 0;
+    color: #424242;
+    font-size: 20px;
+    font-weight: 500;
+}
+
+#components-reconnect-modal .reconnect-message {
+    color: #666;
+    margin-bottom: 24px;
+    font-size: 14px;
+    line-height: 1.5;
+}
+
+#components-reconnect-modal .reconnect-spinner {
+    width: 48px;
+    height: 48px;
+    border: 4px solid #f3f3f3;
+    border-top: 4px solid #e7163d;
+    border-radius: 50%;
+    animation: spin 1s linear infinite;
+    margin: 0 auto 16px;
+}
+
+@keyframes spin {
+    0% { transform: rotate(0deg); }
+    100% { transform: rotate(360deg); }
+}
+
+#components-reconnect-modal .reconnect-timer {
+    color: #e7163d;
+    font-size: 16px;
+    font-weight: 500;
+    margin-bottom: 16px;
+}
+
+#components-reconnect-modal button {
+    background-color: #e7163d;
+    color: white;
+    border: none;
+    border-radius: 4px;
+    padding: 10px 24px;
+    font-size: 14px;
+    font-weight: 500;
+    cursor: pointer;
+    transition: background-color 0.2s;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+#components-reconnect-modal button:hover {
+    background-color: #c01234;
+}
+
+#components-reconnect-modal button:active {
+    background-color: #a01028;
+}

DiunaBI.UI.Web/wwwroot/js/reconnect.js

@@ -0,0 +1,82 @@
+// Blazor Server Reconnection Timer
+(function() {
+    let reconnectTimer = null;
+    let startTime = null;
+
+    function startTimer() {
+        if (reconnectTimer) return; // Already running
+
+        console.log('Blazor reconnection started, timer running...');
+        startTime = Date.now();
+
+        reconnectTimer = setInterval(() => {
+            const elapsedSeconds = Math.floor((Date.now() - startTime) / 1000);
+            const timerElement = document.getElementById('reconnect-elapsed-time');
+
+            if (timerElement) {
+                timerElement.textContent = `${elapsedSeconds}s`;
+            }
+        }, 1000);
+    }
+
+    function stopTimer() {
+        if (reconnectTimer) {
+            console.log('Blazor reconnection ended, stopping timer');
+            clearInterval(reconnectTimer);
+            reconnectTimer = null;
+
+            // Reset timer display
+            const timerElement = document.getElementById('reconnect-elapsed-time');
+            if (timerElement) {
+                timerElement.textContent = '0s';
+            }
+        }
+    }
+
+    function checkReconnectionState() {
+        const modal = document.getElementById('components-reconnect-modal');
+
+        if (!modal) return;
+
+        // Check if modal has the "show" class (Blazor applies this when reconnecting)
+        if (modal.classList.contains('components-reconnect-show')) {
+            startTimer();
+        } else {
+            stopTimer();
+        }
+    }
+
+    // MutationObserver to watch for class changes on the modal
+    const observer = new MutationObserver((mutations) => {
+        mutations.forEach((mutation) => {
+            if (mutation.type === 'attributes' && mutation.attributeName === 'class') {
+                checkReconnectionState();
+            }
+        });
+    });
+
+    // Start observing when DOM is ready
+    function init() {
+        const modal = document.getElementById('components-reconnect-modal');
+
+        if (modal) {
+            observer.observe(modal, {
+                attributes: true,
+                attributeFilter: ['class']
+            });
+
+            // Check initial state
+            checkReconnectionState();
+            console.log('Blazor reconnection timer initialized');
+        } else {
+            console.warn('components-reconnect-modal not found, retrying...');
+            setTimeout(init, 100);
+        }
+    }
+
+    if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', init);
+    } else {
+        init();
+    }
+})();