mirror of
https://github.com/microsoft/agent-framework.git
synced 2026-06-16 21:04:09 +08:00
Jacob Alber
0bf6d437d8
* fix: Workflow Validation * adds orphan validation to workflow builder * adds tests for workflow validation * expands on the underlying reasoning why type validation is not supported * fixup: CodeGen template
88 lines
3.4 KiB
C#
88 lines
3.4 KiB
C#
// ------------------------------------------------------------------------------
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// <auto-generated>
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// This code was generated by a tool.
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// </auto-generated>
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// ------------------------------------------------------------------------------
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#nullable enable
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#pragma warning disable IDE0005 // Extra using directive is ok.
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.Agents.AI;
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using Microsoft.Agents.AI.Workflows;
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using Microsoft.Agents.AI.Workflows.Declarative;
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using Microsoft.Agents.AI.Workflows.Declarative.Kit;
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using Microsoft.Extensions.AI;
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namespace Test.WorkflowProviders;
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/// <summary>
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/// This class provides a factory method to create a <see cref="Workflow" /> instance.
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/// </summary>
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/// <remarks>
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/// The workflow defined here was generated from a declarative workflow definition.
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/// Declarative workflows utilize Power FX for defining conditions and expressions.
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/// To learn more about Power FX, see:
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/// https://learn.microsoft.com/power-platform/power-fx/formula-reference-copilot-studio
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/// </remarks>
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public static class WorkflowProvider
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{
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/// <summary>
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/// The root executor for a declarative workflow.
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/// </summary>
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internal sealed class MyWorkflowRootExecutor<TInput>(
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DeclarativeWorkflowOptions options,
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Func<TInput, ChatMessage> inputTransform) :
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RootExecutor<TInput>("my_workflow_Root", options, inputTransform)
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where TInput : notnull
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{
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protected override async ValueTask ExecuteAsync(TInput message, IWorkflowContext context, CancellationToken cancellationToken)
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{
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// Initialize variables
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await context.QueueStateUpdateAsync("TestVar", UnassignedValue.Instance, "Local").ConfigureAwait(false);
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}
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}
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/// <summary>
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/// Assigns an evaluated expression, other variable, or literal value to the "Local.TestVar" variable.
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/// </summary>
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internal sealed class SetVarExecutor(FormulaSession session) : ActionExecutor(id: "set_var", session)
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{
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// <inheritdoc />
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protected override async ValueTask<object?> ExecuteAsync(IWorkflowContext context, CancellationToken cancellationToken)
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{
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object? evaluatedValue = await context.EvaluateValueAsync<object>("3").ConfigureAwait(false);
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await context.QueueStateUpdateAsync(key: "TestVar", value: evaluatedValue, scopeName: "Local").ConfigureAwait(false);
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return default;
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}
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}
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public static Workflow CreateWorkflow<TInput>(
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DeclarativeWorkflowOptions options,
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Func<TInput, ChatMessage>? inputTransform = null)
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where TInput : notnull
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{
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// Create root executor to initialize the workflow.
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inputTransform ??= (message) => DeclarativeWorkflowBuilder.DefaultTransform(message);
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MyWorkflowRootExecutor<TInput> myWorkflowRoot = new(options, inputTransform);
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DelegateExecutor myWorkflow = new(id: "my_workflow", myWorkflowRoot.Session);
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SetVarExecutor setVar = new(myWorkflowRoot.Session);
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// Define the workflow builder
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WorkflowBuilder builder = new(myWorkflowRoot);
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// Connect executors
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builder.AddEdge(myWorkflowRoot, myWorkflow);
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builder.AddEdge(myWorkflow, setVar);
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// Build the workflow
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return builder.Build(validateOrphans: false);
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}
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}
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