* Introduce `TenantDeleted` event to handle tenant cleanup
Added a `TenantDeleted` event to differentiate between tenant deactivation and deletion. Updated event handlers and services to support unregistering resources only during tenant deletion, ensuring clearer separation of responsibilities. Included ADR documentation for the new event.
* Remove unnecessary blank line in tenant deactivation logic
* Fix `CancellationToken` usage in `BackgroundCommandSenderHostedService`
Corrected the `CancellationToken` parameter to use `commandContext.CancellationToken` instead of the method's cancellation token, ensuring proper propagation and handling within the command sender.
Fixes#6449
* Refactor notifications system to use `NotificationContext` across channels and middleware
* Update src/common/Elsa.Mediator/Extensions/HandlerExtensions.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Simplify `InvokeAsync` method call by replacing braces with brackets in argument array.
* Refactor `NotificationContext` usage in mediator strategies and handler extensions
Replaced direct references to `Notification` and `CancellationToken` with `NotificationContext` across mediator strategies to align with updated context structure. Simplified handler invocations by passing `CommandContext` and `NotificationContext` where applicable.
* Refactor notification extraction in publishing strategies
Standardize notification retrieval by introducing `notificationContext.Notification` in `SequentialProcessingStrategy` and `ParallelProcessingStrategy` for improved clarity and consistency.
* Refactor hosted services to improve worker channel management and cancellation handling
Implemented better round-robin distribution and added linked cancellation token sources in `BackgroundCommandSender`, `JobRunner`, and `BackgroundEventPublisher` hosted services. Enhanced logging and comments for clarity.
* Update src/common/Elsa.Mediator/HostedServices/BackgroundCommandSenderHostedService.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Introduce `MigrationOptions` for configurable EF Core migration execution
Added `MigrationOptions` to control migration execution on a per-DbContext basis. Updated `RunMigrationsStartupTask` to respect these options, and refactored configurations in `PersistenceFeatureBase`.
This fixes an issue where the `RunMigrations` setting is not properly propagated to dependency features.
Fixes#6912
* Propagate `DbContextOptionsBuilder`, `UseContextPooling`, and `RunMigrations` settings to dependency features in `WorkflowManagementPersistenceFeature`.
* Update src/modules/Elsa.EntityFrameworkCore.Common/RunMigrationsStartupTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Frans van Ek <frans@fransvanek.nl>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Document architecture decision to capture `ActivityExecutionContext` snapshots at execution time. Updated TOC and dependency graph to reference the new ADR.
Replaced `CaptureActivityExecutionRecordMiddleware` with a notification-based approach using `ActivityCompleted` and `CaptureActivityExecutionState`. Removed obsolete middleware setup and extensions for better maintainability.
Refactor the extension method to merge existing serialized snapshots with updated activity execution properties, ensuring the latest context state is retained without overwriting prior data.
* Add cancellation handling for executing scheduled tasks
Enhanced `ScheduledRecurringTask`, `ScheduledCronTask`, and `ScheduledSpecificInstantTask` to properly handle cancellation scenarios when tasks are executing. Introduced `_executing` and `_cancellationRequested` flags to ensure clean cancellation processes.
* Refactor `ScheduledRecurringTask` to improve readability and fix formatting issues.
* Add `SemaphoreSlim` for concurrent task execution control in scheduled tasks
Introduce `SemaphoreSlim` to manage and safeguard concurrent executions in `ScheduledRecurringTask`, `ScheduledCronTask`, and `ScheduledSpecificInstantTask`. Enhances thread safety and prevents overlapping executions. Added exception handling and proper semaphore release to ensure robustness.
* Add ILogger to scheduled tasks and improve error logging
Integrated `ILogger` into `ScheduledRecurringTask` to enhance logging capabilities and replaced the generic comment-based error handling with proper logging for better traceability. Cleaned up and formatted `ScheduledCronTask` for improved code readability.
* Dispose of semaphore fields in scheduled task classes to ensure proper resource cleanup.
* Update src/modules/Elsa.Scheduling/ScheduledTasks/ScheduledRecurringTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Set `_executing` to `false` in task `finally` blocks to ensure state reset after execution.
* Update src/modules/Elsa.Scheduling/ScheduledTasks/ScheduledSpecificInstantTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Remove redundant `_executing` assignment after `SendAsync` in scheduled task classes.
* Update src/modules/Elsa.Scheduling/ScheduledTasks/ScheduledRecurringTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update src/modules/Elsa.Scheduling/ScheduledTasks/ScheduledRecurringTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update src/modules/Elsa.Scheduling/ScheduledTasks/ScheduledCronTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update src/modules/Elsa.Scheduling/ScheduledTasks/ScheduledSpecificInstantTask.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update semaphore logic to prevent blocked tasks when cancellation is requested
Refactored `_executionSemaphore.WaitAsync` usage in `ScheduledRecurringTask`, `ScheduledCronTask`, and `ScheduledSpecificInstantTask` to use non-blocking semaphore acquisition with cancellation token support. This ensures graceful handling of pending tasks during cancellation scenarios.
* Refactor delay condition checks to use `TimeSpan.Zero` for improved readability and precision.
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Deleted unused metadata properties to simplify `ActivityExecutionRecordSnapshot`. Updated `GetOrMapCapturedActivityExecutionRecordAsync` to maintain serialized snapshots when mapping, ensuring consistency in activity execution records.
Revised method parameters, simplified object initializations in `DefaultWorkflowInstanceVariableReader`, and enhanced hierarchy reconstruction in `WorkflowStateExtractor` with logging for missing parent contexts.
* Ongoing MongoDB work
* Refactor MongoDB serializer configuration and improve type handling
- Added `BsonSerializerHelpers` for streamlined serializer registration with error handling.
- Introduced `ConfigureMongoDbSerializers` hosted service to centralize serializer setup.
- Enhanced `FlowScopeSerializer` to handle additional BSON types.
- Cleaned up and reorganized MongoDB feature implementations, removing redundant code and improving consistency.
* Remove `BsonSerializerHelpers` and update MongoDB serializer registration
- Deleted `BsonSerializerHelpers` as it was redundant.
- Updated `ConfigureMongoDbSerializers` to directly register serializers using `BsonSerializer`.
- Simplified `FlowScopeSerializer` null handling for improved readability.
* Switch persistence provider to Entity Framework Core in `Program.cs`.
* Update src/modules/Elsa.MongoDb/Serializers/FlowScopeSerializer.cs
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Configures MongoDB services and options.
Configures MongoDB services, including client and database creation.
Registers default naming strategy and collection naming strategy.
Adds BsonClassMap configuration for KeyValuePair.
* Simplify null check in `FlowScopeSerializer`.
* Allow `FlowScopeSerializer` to handle nullable `FlowScope`.
* Registers FlowScope BSON class map
Registers the `FlowScope` class with BSON to enable proper serialization and deserialization of workflow scopes within MongoDB.
This ensures that workflow scopes, which are used to manage variables within a workflow, are correctly stored and retrieved from the database.
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Converted `CheckList` and `CheckListItem` to records,
adding XML documentation for clarity. Updated properties
in `CheckListProps`, `RadioList`, and `RadioListItem`
with similar changes. Enhanced documentation in
`DropDownOptionsProviderBase` and modified
`RadioListOptionsProviderBase` to reflect new
functionality. Overall improvements for readability
and maintainability.
- Renamed `CheckList` to `RadioList` in `RadioListProps`.
- Updated `WorkflowsFeature` to include `RadioListUIHintHandler` and `StaticRadioListOptionsProvider`.
- Introduced `TestRadioList` class for executing radio list functionality.
- Created `RadioList` and `RadioListItem` classes for managing radio list items.
- Added `RadioListOptionsProviderBase` for custom radio list data logic.
- Implemented `StaticRadioListOptionsProvider` for static radio list options.
