Add convenience workflow construction methods

faith0831 · Aug 25, 2022 · 66b1785 · 66b1785
1 parent 8ad878d
commit 66b1785
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Showing 3 changed files with 21 additions and 13 deletions.
diff --git a/src/modules/Elsa.Workflows.Core/Models/Workflow.cs b/src/modules/Elsa.Workflows.Core/Models/Workflow.cs
@@ -24,14 +24,16 @@ public Workflow(
  Root = root;
  }
 
- public static Workflow FromActivity(IActivity root) => new(
- WorkflowIdentity.VersionOne,
- WorkflowPublication.LatestDraft,
- new WorkflowMetadata(),
- root,
- new List<Variable>(),
- new Dictionary<string, object>(),
- new Dictionary<string, object>());
+ public Workflow(IActivity root)
+ {
+ Root = root;
+ }
+
+ public Workflow()
+ {
+ }
+
+ public static Workflow FromActivity(IActivity root) => new(root);
 
  /// <summary>
  /// Creates a new memory register initialized with this workflow's variables.
@@ -43,10 +45,10 @@ public MemoryRegister CreateRegister()
  return register;
  }
 
- public WorkflowIdentity Identity { get; set; }
- public WorkflowPublication Publication { get; set; }
- public WorkflowMetadata WorkflowMetadata { get; set; }
- public ICollection<Variable> Variables { get; init; }
+ public WorkflowIdentity Identity { get; set; } = WorkflowIdentity.VersionOne;
+ public WorkflowPublication Publication { get; set; } = WorkflowPublication.LatestAndPublished;
+ public WorkflowMetadata WorkflowMetadata { get; set; } = new();
+ public ICollection<Variable> Variables { get; init; } = new List<Variable>();
  public Workflow Clone() => (Workflow)((ICloneable)this).Clone();
  object ICloneable.Clone() => MemberwiseClone();
 }
diff --git a/src/modules/Elsa.Workflows.Core/Services/IWorkflowBuilder.cs b/src/modules/Elsa.Workflows.Core/Services/IWorkflowBuilder.cs
@@ -6,7 +6,7 @@ public interface IWorkflowBuilder
 {
  string? DefinitionId { get; }
  int Version { get; }
- IActivity? Root { get; }
+ IActivity? Root { get; set; }
  ICollection<Variable> Variables { get; set; }
  IDictionary<string, object> ApplicationProperties { get; }
  IWorkflowBuilder WithDefinitionId(string definitionId);

diff --git a/src/modules/Elsa.Workflows.Runtime/Features/WorkflowRuntimeFeature.cs b/src/modules/Elsa.Workflows.Runtime/Features/WorkflowRuntimeFeature.cs
@@ -38,6 +38,12 @@ public WorkflowRuntimeFeature(IModule module) : base(module)
  /// A factory that instantiates a concrete <see cref="IWorkflowDispatcher"/>.
  /// </summary>
  public Func<IServiceProvider, IWorkflowDispatcher> WorkflowDispatcherFactory { get; set; } = sp => ActivatorUtilities.CreateInstance<TaskBasedWorkflowDispatcher>(sp);
+
+ public WorkflowRuntimeFeature AddWorkflow<T>() where T : IWorkflow
+ {
+ Workflows.Add<T>();
+ return this;
+ }
 
  public override void ConfigureHostedServices() =>
  Module