| | | 1 | | using Elsa.Extensions; |
| | | 2 | | using Elsa.Workflows.Runtime.Models; |
| | | 3 | | using Elsa.Workflows.State; |
| | | 4 | | |
| | | 5 | | namespace Elsa.Workflows.Runtime; |
| | | 6 | | |
| | | 7 | | /// <summary> |
| | | 8 | | /// Extension methods for workflow dispatch outbox state stored on workflow state. |
| | | 9 | | /// </summary> |
| | | 10 | | public static class WorkflowDispatchOutboxStateExtensions |
| | | 11 | | { |
| | | 12 | | /// <summary> |
| | | 13 | | /// The workflow property key used to store committed outbox item IDs. |
| | | 14 | | /// </summary> |
| | | 15 | | public const string PropertyKey = "Elsa.Workflows.Runtime.WorkflowDispatchOutbox"; |
| | | 16 | | |
| | | 17 | | /// <summary> |
| | | 18 | | /// Adds an outbox item ID to the workflow execution context's persisted property bag. |
| | | 19 | | /// </summary> |
| | | 20 | | public static void AddWorkflowDispatchOutboxItem(this WorkflowExecutionContext context, string outboxItemId) |
| | | 21 | | { |
| | 1 | 22 | | var state = context.Properties.GetWorkflowDispatchOutboxState(); |
| | | 23 | | |
| | 1 | 24 | | if (!state.ItemIds.Contains(outboxItemId)) |
| | 1 | 25 | | state.ItemIds.Add(outboxItemId); |
| | | 26 | | |
| | 1 | 27 | | context.Properties[PropertyKey] = state; |
| | 1 | 28 | | } |
| | | 29 | | |
| | | 30 | | /// <summary> |
| | | 31 | | /// Removes a delivered outbox item ID from the persisted workflow state property bag. |
| | | 32 | | /// </summary> |
| | | 33 | | public static bool RemoveWorkflowDispatchOutboxItem(this WorkflowState workflowState, string outboxItemId) |
| | | 34 | | { |
| | 8 | 35 | | var state = workflowState.Properties.GetWorkflowDispatchOutboxState(); |
| | | 36 | | |
| | 8 | 37 | | if (!state.ItemIds.Remove(outboxItemId)) |
| | 0 | 38 | | return false; |
| | | 39 | | |
| | 8 | 40 | | if (state.ItemIds.Count == 0) |
| | 8 | 41 | | workflowState.Properties.Remove(PropertyKey); |
| | | 42 | | else |
| | 0 | 43 | | workflowState.Properties[PropertyKey] = state; |
| | | 44 | | |
| | 8 | 45 | | return true; |
| | | 46 | | } |
| | | 47 | | |
| | | 48 | | /// <summary> |
| | | 49 | | /// Returns true when the workflow state includes the specified committed outbox item ID. |
| | | 50 | | /// </summary> |
| | | 51 | | public static bool HasWorkflowDispatchOutboxItem(this WorkflowState? workflowState, string outboxItemId) |
| | | 52 | | { |
| | 19 | 53 | | return workflowState?.Properties.GetWorkflowDispatchOutboxState().ItemIds.Contains(outboxItemId) == true; |
| | | 54 | | } |
| | | 55 | | |
| | | 56 | | /// <summary> |
| | | 57 | | /// Returns true when the workflow state includes committed outbox item IDs. |
| | | 58 | | /// </summary> |
| | | 59 | | public static bool HasWorkflowDispatchOutboxItems(this WorkflowState? workflowState) |
| | | 60 | | { |
| | 3 | 61 | | return workflowState?.Properties.GetWorkflowDispatchOutboxState().ItemIds.Count > 0; |
| | | 62 | | } |
| | | 63 | | |
| | | 64 | | private static WorkflowDispatchOutboxState GetWorkflowDispatchOutboxState(this IDictionary<string, object>? properti |
| | | 65 | | { |
| | 31 | 66 | | return properties?.TryGetValue<WorkflowDispatchOutboxState>(PropertyKey, out var state) == true ? state : new(); |
| | | 67 | | } |
| | | 68 | | } |