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elsa-core/src/modules/Elsa.Dsl.ElsaScript/Elsa.Dsl.ElsaScript.csproj

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Add Elsa Script DSL (#7076) * Update packages.yml * Update elsa-server-and-studio.yml * Update elsa-server.yml * Update elsa-studio.yml (#6715) * Update ListWorkflowDefinitionsRequest.cs (#6761) Remove unnecessary line breaks * Correct namespace and import for `ConfigureEngineWithVariableTypes`. * Resolves build issues, update package versions and restructure project references - Updated multiple package versions in `Directory.Packages.props` for better dependency management, including `BenchmarkDotNet`, `FastEndpoints`, and `Microsoft.Extensions.Http.Resilience`. - Minor version upgrade for `System.Formats.Asn1` in `_build.csproj`. - Replaced project reference to `Elsa.csproj` with `Elsa.IO.Http.csproj` in `Elsa.ServerAndStudio.Web.csproj`, enhancing modularity. - Added new using directive for `Elsa.IO.Http.Features` in `Program.cs` to support new HTTP functionalities. * Remove unused project references from Elsa.sln These changes indicate that the associated projects or dependencies are no longer needed or have been replaced by other components in the solution. * Rename copilot-setup-steps.yml.yml to copilot-setup-steps.yml * Update RawStringContent encoding in JsonContentFactory (#6786) * Update RawStringContent encoding in JsonContentFactory Modified the instantiation of `RawStringContent` to use a new `UTF8Encoding` instance with `encoderShouldEmitUTF8Identifier` set to `false`, affecting the handling of the UTF-8 byte order mark (BOM) in serialized JSON content. Fixes a bug with content length being different than expected. * Refactor JsonContentFactory to reuse UTF8Encoding Introduced a private static readonly field `_utf8Encoding` in the `JsonContentFactory` class to improve code readability and performance. This change replaces the instantiation of `UTF8Encoding` in the `CreateHttpContent` method, allowing for the reuse of the same encoding instance. --------- Co-authored-by: Max Brooks <Max@compyl.com> * Enhance thread safety with ConcurrentDictionary usage (#6760) * Enhance thread safety with ConcurrentDictionary usage Replaced `IDictionary` with `ConcurrentDictionary` for both `_scheduledTasks` and `_scheduledTaskKeys` to improve thread safety in a multi-threaded environment. Updated methods `RegisterScheduledTask`, `RemoveScheduledTask`, and `RemoveScheduledTasks` to utilize the `Remove` method of `ConcurrentDictionary`, ensuring safe and efficient removal of scheduled tasks. * Refactor task registration and removal logic Updated `RegisterScheduledTask` to use `AddOrUpdate` for streamlined task management. This change simplifies the addition and updating of scheduled tasks by consolidating logic into a single operation. Introduced `RemoveScheduledTask` method to handle task removal by name, improving code organization and clarity. * Improve task removal handling in LocalScheduler Modified the `LocalScheduler` class to enhance the removal process of scheduled tasks from the `_scheduledTaskKeys` collection. The removal operation now captures the result in a variable and includes a conditional check to log a warning if the task was not found, improving error handling and debugging capabilities. * Refactor task removal in LocalScheduler Updated the removal process for scheduled tasks in `_scheduledTasks`. The new implementation collects all corresponding keys and attempts to remove them individually, logging warnings for any failures. This enhances error handling and provides better debugging information. --------- Co-authored-by: Max Brooks <Max@compyl.com> * Add IAsyncEnumerable check to ItemSourceActivityExecutionContextExtensions.GetItemSource (#6897) * Use FullName in WorkflowDictionary (#6923) * Fixed ParentWorkflowInstanceId not being set (#7029) Co-authored-by: Peter Klooster <peter.klooster@autotaalglas.nl> * Remove unused solution projects and update package references - Deleted several project references from `Elsa.sln` to clean up the solution. - Updated `Directory.Packages.props` for consistency and alignment with the latest package versions. * Simplify CI pipeline by removing `Test` step from `Compile+Test+Pack` process. * Initial plan * Add ElsaScript DSL module with parser and compiler Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Add integration tests for ElsaScript DSL Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Add comprehensive documentation for ElsaScript DSL Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Refactor workflow activity instantiation logic - Removed `ActivityFactory` and its related interfaces and extensions. - Introduced `ActivityActivator` for handling activity creation. - Extended AST with support for comprehensive workflow structures: - Added nodes for flowcharts, if/else, loops, and variable declarations. - Updated `IElsaScriptCompiler` to use asynchronous methods. - Expanded `ElsaScriptParser` to simplify syntax for `UseNode` and argument parsing. - Adjusted compiler and parser for compatibility with new workflow AST model. * Refactor test method names for clarity and add new compiler and parser tests - Updated method names in `CompilerTests` and `ParserTests` for better readability and description of test intent. - Added tests for compiler and parser: - Support for workflows without the `workflow` keyword. * Refactor `ElsaScriptParser` to improve statement parsing and introduce a tokenizer - Added `TokenizeStatements` method to split source into statements for enhanced parsing accuracy. - Updated logic to process statements instead of raw lines, reducing parsing complexity and improving reliability. - Improved handling of workflow and statement parsing, including edge cases with braces, parentheses, and string literals. * Introduce ElsaScript support for BlobStorage workflow provider - Added the `Elsa.WorkflowProviders.BlobStorage.ElsaScript` module to enable ElsaScript-based workflow definitions for BlobStorage. - Implemented `ElsaScriptBlobWorkflowFormatHandler` for parsing ElsaScript workflows stored in BlobStorage. - Extended `ElsaScriptParser` to leverage Parlot for improved DSL parsing. - Introduced `IBlobWorkflowFormatHandler` to centralize workflow format handling and parsing. - Updated `Elsa.Server.Web` to reference the new module and include an ElsaScript "Hello World" example workflow. * Refactor ElsaScript services, update logging, and improve workflow handling - Changed `ElsaScriptCompiler` service registration from `Singleton` to `Scoped` for better dependency management. - Enhanced the "Hello World" example workflow and added `CopyToOutputDirectory` configuration. - Removed unused namespaces and adjusted references in multiple projects to improve maintainability. - Updated logging levels in `appsettings.json` to reduce unnecessary debug output. - Improved `PolymorphicObjectConverter` by removing redundant dependencies. - Added missing references to enhance feature support and ensure compatibility. * Refactor activity instantiation and improve argument handling in `ElsaScriptCompiler` - Added support for positional arguments with constructor matching logic. - Refactored `InstantiateActivityUsingConstructor` to enhance activity creation. - Updated `ActivityDescriptor` and related types to include `ClrType` for streamlined activity resolution. - Simplified `TypedActivityProvider` by annotating it with `[UsedImplicitly]`. - Adjusted `ElsaScriptParser` to remove unnecessary options from string literal definitions. * Add HTTP-enabled "Hello World" workflow and support for additional HTTP activity constructors - Introduced a new ElsaScript example workflow `hello-world-http.elsa` with an HTTP endpoint and response. - Enhanced `HttpEndpoint` and `WriteHttpResponse` activities with additional constructors for improved flexibility. - Updated project to include the new workflow in the output directory. * Enhance `ElsaScriptParser` with a custom parser to handle nested raw expressions for ElsaScript workflows - Introduced `RawExpressionParser` to parse raw text after `=>` up to a matching closing parenthesis. - Updated `elsaExpressionWithLang` and `elsaExpressionWithoutLang` to use `RawExpressionParser`. - Trimmed whitespace in parsed expressions. - Added integration and parser tests for complex workflows with variables and expressions. - Updated example workflow `hello-world-http.elsa` to demonstrate expression usage. - Added `Elsa.Http` module reference to enable HTTP-based activities. * Update "Hello World" workflow to simplify naming and enhance response logic - Renamed workflow from `HelloWorldHttpDsl2` to `HelloWorldHttpDsl`. - Updated HTTP endpoint path to `/hello-world-dsl` for consistency. - Improved response logic by utilizing `getMessage()` JavaScript function. * Add support for `OriginalSource` in workflow materialization and enhance ElsaScript materializer - Introduced `OriginalSource` property in `WorkflowDefinition` and `MaterializedWorkflow` for preserving original source representation (e.g., ElsaScript, JSON, YAML). - Added `ElsaScriptWorkflowMaterializer` implementation to materialize workflows directly from ElsaScript source. - Updated `DefaultWorkflowDefinitionStorePopulator` to determine `StringData` or `OriginalSource` based on materialized workflow format. - Enhanced `WorkflowDefinitionMapper` to support symmetric round-tripping with `OriginalSource`. - Registered `ElsaScriptWorkflowMaterializer` in `ElsaScriptFeature` for dependency injection. - Updated `JsonBlobWorkflowFormatHandler` and added `OriginalSource` support for round-trip preservation. - Simplified `ElsaScriptParser` by aligning variable and parser naming. * Update V3_6 migrations for PostgreSQL, MySQL, and Oracle databases and associated designer files. * Handle disposal and race conditions in `ScheduledCronTask` - Added `_disposed` flag to prevent accessing disposed resources. - Updated `_executionSemaphore` and `_scopeFactory` logic to safely handle `ObjectDisposedException`. - Enhanced task scheduling and timer disposal with additional safeguards against race conditions. - Modified tests to ensure proper disposal and logging behavior when handling edge cases. * Add support for metadata in ElsaScript workflows and enhance parser and compiler functionality - Introduced metadata syntax in ElsaScript workflows (e.g., `DisplayName`, `Description`, `Version`) to enable metadata-driven behavior. - Enhanced `ElsaScriptCompiler` to process metadata and properly integrate it into `Workflow` objects. - Updated `ElsaScriptParser` to parse program-level AST with support for multiple workflows and global use statements. - Refactored tests to validate metadata parsing and ensure backward compatibility with existing workflows. - Added new test cases to cover scenarios like metadata parsing, compilation, and multi-workflow programs. * Add support for `foreach` loops in ElsaScript and remove `let` keyword - Introduced `foreach` loop syntax in `ElsaScriptParser` and `ElsaScriptCompiler`, enabling iteration over collections with optional variable declaration. - Updated `ForNode` and `ForEachNode` to include a `DeclaresVariable` flag for improved variable handling. - Removed support for the `let` keyword in variable declarations, streamlining syntax to use `var` and `const` only. - Enhanced `for` loop syntax to support optional `var` declaration and block or single-statement bodies. - Refactored test cases to validate `foreach` and `for` loop enhancements and ensure backward compatibility. * Simplify ElsaScript workflow syntax by removing redundant quotes in workflow identifiers and updating `for` loop syntax for clarity and consistency. * Remove redundant quotes from workflow identifiers in integration tests * Simplify Elsa scripts and improve error handling - Removed redundant braces in workflow declarations for streamlined syntax. - Enhanced logging in `JsonBlobWorkflowFormatHandler` and `ElsaScriptBlobWorkflowFormatHandler` to warn on parsing errors and provide context. - Updated configuration to log errors for `Elsa.Workflows.ActivityRegistry`. - Refined "Hello World" and "For Loop" workflows for clarity and added improved loop handling. * Refine Elsa workflows and update compiler logic - Simplified "Hello World" workflow by adding braces and improving consistency. - Adjusted "For Loop" workflow to rename and clarify logic, including expression updates and variable handling. - Fixed compiler mapping of `"cs"` to `"CSharp"` for better clarity. - Enhanced "Hello World HTTP" workflow to correctly reference `variables.message` in expressions. * Add flowchart support in ElsaScript parser, compiler, and integration tests - Introduced `flowchart` syntax in `ElsaScriptParser` to support flowchart-based workflows. - Updated `ElsaScriptCompiler` to compile `flowchart` nodes with labeled activities, connections, entry points, and variables. - Added integration tests for parsing and compiling empty and simple flowcharts. - Enhanced `FlowchartNode` and `LabeledActivityNode` for better representation of flowchart structures. - Improved error handling and logging for invalid flowchart configurations. * Add tests for compiling and parsing flowcharts with nodes, connections, and block nodes in ElsaScript - Added integration tests for compiling and validating flowchart structures, including activities, connections, and entry points. - Implemented parser tests for parsing flowcharts with node connections and block nodes. - Updated project files to include new workflow examples for testing. * Add Parlot package and update project file in integration tests - Added `Parlot` package version `0.0.27` to `Directory.Packages.props`. - Updated integration test project file to include a new `Include` directive for better targeting. * Update Parlot package to version 1.5.2 in Directory.Packages.props * Remove `elsa-server-and-studio.yml` workflow and update solution file - Deleted `elsa-server-and-studio.yml` workflow as it's no longer needed. - Updated `Elsa.sln` to remove reference to the deleted workflow. * Remove `elsa-studio.yml` workflow and update solution and packages - Deleted `elsa-studio.yml` workflow as it's no longer used. - Updated `Elsa.sln` to remove reference to the deleted workflow. - Changed `base_version` in `packages.yml` from `3.7.0` to `3.6.0`. * Downgrade Docker image in `elsa-server.yml` workflow from `v3.7.0-preview` to `v3.6.0-preview` * Update Docker image tag in `elsa-server.yml` workflow from `v3.6.0-preview` to `v3.6-preview` * Add logging support to `LocalScheduler` and replace `Debug.WriteLine` with `ILogger` * Remove unused `System.Collections.Generic` and `Elsa.Extensions` imports in `LocalScheduler` - Cleaned up unnecessary using directives to improve code readability and maintainability. - Minor whitespace adjustment for consistent formatting. * Remove unnecessary whitespace in `LocalScheduler` for consistent formatting * Improve exception handling in blob workflow format handlers - Updated exception handling in `ElsaScriptBlobWorkflowFormatHandler` and `JsonBlobWorkflowFormatHandler` to gracefully catch and log all exceptions during workflow parsing. - Adjusted comments to clarify behavior for invalid user-provided files, ensuring the workflow loading process is not disrupted. * Refactor blob workflow format handlers to use `SupportedExtensions` for improved file filtering - Added `SupportedExtensions` property to all blob format handlers to optimize blob storage browsing. - Simplified `CanHandle` logic by removing extension checks, leveraging `SupportedExtensions` for initial filtering. - Updated comments for clarity and consistency across handlers. * Refactor `DefaultWorkflowDefinitionStorePopulator` to simplify `stringData` assignment logic and improve readability * Remove outdated comment in `CompilerTests` about skipped tests * Apply suggestion from @Copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Refactor `ElsaScriptCompiler` to streamline type conversion logic, improve language mapping, and enhance asynchronous flowchart compilation * [WIP] Update ParseError printing based on feedback (#7082) * Initial plan * Fix ParseError formatting to use Message and Position properties Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Replace `as` casts with direct casts in ParserTests for null safety (#7083) * Initial plan * Replace 'as' casts with direct casts in ParserTests for better null safety Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Fix Oracle column types for OriginalSource and other large text fields (#7079) * Initial plan * Fix Oracle OriginalSource and StringData column types to handle large data Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Refactor tests to replace type checks with `Assert.IsType` for improved clarity and type safety * Initial plan (#7080) Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> * Add `Parlot` package reference and update solution structure by removing and reorganizing projects and workflows. * Set default expression language to "JavaScript" in `ElsaScriptCompiler`. * Add integration test to verify default expression language resets between ElsaScript compilations * Simplify UTF-8 encoding in JsonContentFactory (#7081) * Initial plan * Remove explicit UTF8Encoding in JsonContentFactory and use Encoding.UTF8 Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> * Fix test to use Encoding.UTF8.GetByteCount for multi-byte character support Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> --------- Co-authored-by: Ender <37611092+zengande@users.noreply.github.com> Co-authored-by: Matt <knibbsy10@live.com> Co-authored-by: Max Brooks <45081361+MaxBrooks114@users.noreply.github.com> Co-authored-by: Max Brooks <Max@compyl.com> Co-authored-by: FuJa0815 <30809803+FuJa0815@users.noreply.github.com> Co-authored-by: Peter Klooster <crashkonijn@gmail.com> Co-authored-by: Peter Klooster <peter.klooster@autotaalglas.nl> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: sfmskywalker <938393+sfmskywalker@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-11-25 18:57:50 +00:00
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<RootNamespace>Elsa.Dsl.ElsaScript</RootNamespace>
</PropertyGroup>
<PropertyGroup>
<Description>
Provides a JavaScript-inspired textual DSL (ElsaScript) for authoring Elsa 3 workflows.
</Description>
<PackageTags>elsa module dsl elsascript workflows</PackageTags>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Parlot" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\common\Elsa.Features\Elsa.Features.csproj" />
<ProjectReference Include="..\Elsa.Workflows.Core\Elsa.Workflows.Core.csproj" />
<ProjectReference Include="..\Elsa.Workflows.Management\Elsa.Workflows.Management.csproj" />
<ProjectReference Include="..\Elsa.Expressions\Elsa.Expressions.csproj" />
</ItemGroup>
</Project>
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