Added explicit handling for null values in varbinary columns by applying a `CAST(NULL AS varbinary(max))` operation. This ensures proper value insertion and avoids potential type errors. Cleaned up unnecessary comments and minor whitespace inconsistencies for improved readability.
Introduce `WorkflowExecutionState` to encapsulate execution state changes for workflows. This ensures proper handling of execution flags during the lifetime of the state object and resets them upon disposal.
Introduce `EnterExecution` method to manage activity execution state using a `using` block for cleaner and safer resource handling. Removed manual flags for tracking execution state, streamlining workflow logic and improving maintainability.
Updated variable constructors across the codebase to use explicit names and initial values where applicable. Deprecated old constructor overloads and added new methods and overloads for better flexibility and readability. Minor cleanup includes replacing `default` keywords with `null` and streamlining code syntax.
This change introduces a connection string for SQL Server to the configuration file. It enables the application to connect to a SQL Server database for data persistence and retrieval.
Replaced `default` with `null` to improve readability and clarify initialization. Added a `WithId` method to allow assigning an ID to `Variable` instances for enhanced configurability. These changes improve usability and maintain consistency in the codebase.
Replaced LINQ-based logic with a dictionary approach to merge variables. This ensures that variables are consistently merged by either name or ID when name is absent. It improves code clarity and handles edge cases more robustly.
The DeleteAsync method was terminating prematurely because the presence of query parameters was checked before filters were applied. As a result, the deletion queries never executed since the query parameters were always empty before applying the filters.
Removed unnecessary `With()` method in `UsePostgreSql` for YugabyteDB. This simplifies the configuration and ensures consistency across database providers.
Introduced Docker Compose configurations for Citus and YugabyteDB clusters and updated connection strings in `appsettings.json`. Modified `Program.cs` to enable Entity Framework Core support for both databases and updated the `SqlDatabaseProvider` enum accordingly. Adjusted the Docker Compose setup and bumped `Yarp.ReverseProxy` package version.
Added a feature flag (`useOtel`) to conditionally enable OpenTelemetry tracing. This allows developers to toggle tracing for debugging or testing without affecting the default behavior.
Fixes that composite activities' Root property (by means of the `JsonIgnoreCompositeRootConverterFactory`) does not get serialized, just like the `WorkflowDefinitionActivity`.
Composite activities added to a workflow should not include their children when being serialized.
Introduce the ability to pass variables into workflow invocations. Updates include adding variables to workflow execution options, requests, and scheduling logic. This enhancement allows dynamic variable management during workflow execution and instance creation.
This new method enables adding dynamic variables to the appropriate variable container if no predefined variable exists. It ensures flexibility in handling variables within the activity execution context while maintaining logical consistency. Minor formatting adjustments were also applied to improve code readability.
