Export specific workflow

src/OrchardCore.Modules/OrchardCore.Workflows/Controllers/WorkflowTypeController.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO.Compression;
 using System.Linq;
 using System.Text.Json;
 using System.Text.Json.Nodes;
@@ -13,12 +14,17 @@
 using Microsoft.Extensions.Localization;
 using Microsoft.Extensions.Options;
 using OrchardCore.Admin;
+using OrchardCore.Deployment;
+using OrchardCore.Deployment.Core.Services;
 using OrchardCore.DisplayManagement;
 using OrchardCore.DisplayManagement.ModelBinding;
 using OrchardCore.DisplayManagement.Notify;
+using OrchardCore.Json;
 using OrchardCore.Navigation;
+using OrchardCore.Recipes.Models;
 using OrchardCore.Routing;
 using OrchardCore.Workflows.Activities;
+using OrchardCore.Workflows.Deployment;
 using OrchardCore.Workflows.Helpers;
 using OrchardCore.Workflows.Indexes;
 using OrchardCore.Workflows.Models;
@@ -41,9 +47,9 @@
         private readonly IAuthorizationService _authorizationService;
         private readonly IActivityDisplayManager _activityDisplayManager;
         private readonly INotifier _notifier;
-        private readonly ISecurityTokenService _securityTokenService;
         private readonly IUpdateModelAccessor _updateModelAccessor;
         private readonly IShapeFactory _shapeFactory;
+        private readonly JsonSerializerOptions _documentJsonSerializerOptions;
 
         protected readonly IStringLocalizer S;
         protected readonly IHtmlLocalizer H;
@@ -60,10 +66,10 @@
             IActivityDisplayManager activityDisplayManager,
             IShapeFactory shapeFactory,
             INotifier notifier,
-            ISecurityTokenService securityTokenService,
             IStringLocalizer<WorkflowTypeController> stringLocalizer,
             IHtmlLocalizer<WorkflowTypeController> htmlLocalizer,
-            IUpdateModelAccessor updateModelAccessor)
+            IUpdateModelAccessor updateModelAccessor,
+            IOptions<DocumentJsonSerializerOptions> documentJsonSerializerOptions)
         {
             _pagerOptions = pagerOptions.Value;
             _session = session;
@@ -74,11 +80,11 @@
             _authorizationService = authorizationService;
             _activityDisplayManager = activityDisplayManager;
             _notifier = notifier;
-            _securityTokenService = securityTokenService;
             _updateModelAccessor = updateModelAccessor;
             _shapeFactory = shapeFactory;
             S = stringLocalizer;
             H = htmlLocalizer;
+            _documentJsonSerializerOptions = jsonSerializerOptions.Value.SerializerOptions;
         }
 
         [Admin("Workflows/Types", "WorkflowTypes")]
@@ -192,6 +198,9 @@
                 {
                     case WorkflowTypeBulkAction.None:
                         break;
+                    case WorkflowTypeBulkAction.Export:
+                        return await ExportWorkflows(itemIds.ToArray());
+
                     case WorkflowTypeBulkAction.Delete:
                         foreach (var entry in checkedEntries)
                         {
@@ -213,7 +222,19 @@
             return RedirectToAction(nameof(Index));
         }
 
-        public async Task<IActionResult> EditProperties(long? id, string returnUrl = null)
+        [HttpPost]
+        public async Task<IActionResult> Export(int id)
+        {
+            if (!await _authorizationService.AuthorizeAsync(User, Permissions.ManageWorkflows))
+            {
+                return Forbid();
+            }
+
+            return await ExportWorkflows(id);
+        }
+
+        public async Task<IActionResult> EditProperties(int? id, string returnUrl = null)
+
         {
             if (!await _authorizationService.AuthorizeAsync(User, Permissions.ManageWorkflows))
             {
@@ -546,5 +567,28 @@
 
             return activityShape;
         }
+
+        private async Task<IActionResult> ExportWorkflows(params long[] itemIds)
+        {
+            using var fileBuilder = new TemporaryFileBuilder();
+            var archiveFileName = fileBuilder.Folder + ".zip";
+            var recipeDescriptor = new RecipeDescriptor();
+            var deploymentPlanResult = new DeploymentPlanResult(fileBuilder, recipeDescriptor);
+            var workflowTypes = await _workflowTypeStore.GetAsync(itemIds);
+
+            AllWorkflowTypeDeploymentSource.ProcessWorkflowType(deploymentPlanResult, workflowTypes, _documentJsonSerializerOptions);
+
+            await deploymentPlanResult.FinalizeAsync();
+            ZipFile.CreateFromDirectory(fileBuilder.Folder, archiveFileName);
+
+            var packageName = itemIds.Length == 1
+                ? workflowTypes.FirstOrDefault().Name
+                : S["Workflow Types"];
+
+            return new PhysicalFileResult(archiveFileName, "application/zip")
+            {
+                FileDownloadName = packageName + ".zip",
+            };
+        }
     }
 }

src/OrchardCore.Modules/OrchardCore.Workflows/Deployment/AllWorkflowTypeDeploymentSource.cs

@@ -1,9 +1,11 @@
+using System.Collections.Generic;
 using System.Text.Json;
 using System.Text.Json.Nodes;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Options;
 using OrchardCore.Deployment;
 using OrchardCore.Json;
+using OrchardCore.Workflows.Models;
 using OrchardCore.Workflows.Services;
 
 namespace OrchardCore.Workflows.Deployment
@@ -28,23 +30,27 @@
                 return;
             }
 
-            var data = new JsonArray();
-            result.Steps.Add(new JsonObject
-            {
-                ["name"] = "WorkflowType",
-                ["data"] = data,
-            });
+            ProcessWorkflowType(result, await _workflowTypeStore.ListAsync(), _documentJsonSerializerOptions);
+        }
 
-            foreach (var workflow in await _workflowTypeStore.ListAsync())
+        public static void ProcessWorkflowType(DeploymentPlanResult result, IEnumerable<WorkflowType> workflowTypes, JsonSerializerOptions jsonSerializerOptions)
+        {
+            var data = new JsonArray();
+
+            foreach (var workflowType in workflowTypes)
             {
-                var objectData = JObject.FromObject(workflow, _jsonSerializerOptions);
+                var objectData = JObject.FromObject(workflowType, _documentJsonSerializerOptions);
 
                 // Don't serialize the Id as it could be interpreted as an updated object when added back to YesSql
-                objectData.Remove(nameof(workflow.Id));
+                objectData.Remove(nameof(workflowType.Id));
                 data.Add(objectData);
             }
 
-            return;
+            result.Steps.Add(new JsonObject
+            {
+                ["name"] = "WorkflowType",
+                ["data"] = data,
+            });
         }
     }
 }

src/OrchardCore.Modules/OrchardCore.Workflows/OrchardCore.Workflows.csproj

@@ -25,7 +25,7 @@
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.ContentManagement.Display\OrchardCore.ContentManagement.Display.csproj" />
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.Data.Abstractions\OrchardCore.Data.Abstractions.csproj" />
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.Data.YesSql\OrchardCore.Data.YesSql.csproj" />
-    <ProjectReference Include="..\..\OrchardCore\OrchardCore.Deployment.Abstractions\OrchardCore.Deployment.Abstractions.csproj" />
+    <ProjectReference Include="..\..\OrchardCore\OrchardCore.Deployment.Core\OrchardCore.Deployment.Core.csproj" />
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.DisplayManagement.Liquid\OrchardCore.DisplayManagement.Liquid.csproj" />
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.DisplayManagement\OrchardCore.DisplayManagement.csproj" />
     <ProjectReference Include="..\..\OrchardCore\OrchardCore.Navigation.Core\OrchardCore.Navigation.Core.csproj" />

src/OrchardCore.Modules/OrchardCore.Workflows/Scripting/WorkflowMethodsProvider.cs

@@ -28,7 +28,7 @@ public WorkflowMethodsProvider(WorkflowExecutionContext workflowContext)
             _workflowIdMethod = new GlobalMethod
             {
                 Name = "workflowId",
-                Method = serviceProvider => (Func<string>)(() => workflowContext.Workflow.WorkflowId),
+                Method = serviceProvider => () => workflowContext.Workflow.WorkflowId,
             };
 
             _inputMethod = new GlobalMethod
@@ -58,13 +58,13 @@ public WorkflowMethodsProvider(WorkflowExecutionContext workflowContext)
             _resultMethod = new GlobalMethod
             {
                 Name = "lastResult",
-                Method = serviceProvider => (Func<object>)(() => workflowContext.LastResult),
+                Method = serviceProvider => () => workflowContext.LastResult,
             };
 
             _correlationIdMethod = new GlobalMethod
             {
                 Name = "correlationId",
-                Method = serviceProvider => (Func<string>)(() => workflowContext.Workflow.CorrelationId),
+                Method = serviceProvider => () => workflowContext.Workflow.CorrelationId,
             };
 
             _setCorrelationIdMethod = new GlobalMethod

src/OrchardCore.Modules/OrchardCore.Workflows/ViewModels/WorkflowTypeIndexViewModel.cs

@@ -46,6 +46,7 @@ public enum WorkflowTypeFilter
     public enum WorkflowTypeBulkAction
     {
         None,
+        Export,
         Delete
     }
 }

src/OrchardCore.Modules/OrchardCore.Workflows/Views/WorkflowType/Edit.cshtml

@@ -11,6 +11,7 @@
         </ol>
     </nav>
 </zone>
+
 <div class="card text-bg-theme mb-3">
     <div class="card-body">
         <div class="d-flex justify-content-between">
@@ -23,6 +24,7 @@
                 </button>
             </div>
             <div>
+                <a class="btn btn-sm btn-secondary" asp-action="Export" data-url-af="UnsafeUrl" asp-route-id="@Model.WorkflowType.Id" asp-route-returnUrl="@FullRequestPath">@T["Export"]</a>
                 <a class="btn btn-sm btn-secondary" asp-action="EditProperties" asp-route-id="@Model.WorkflowType.Id" asp-route-returnUrl="@FullRequestPath">@T["Properties"]</a>
                 <a class="btn btn-sm btn-secondary" asp-action="Index" asp-controller="Workflow" asp-route-workflowtypeid="@Model.WorkflowType.Id" asp-route-returnUrl="@FullRequestPath">@T["Instances"] <span class="badge ta-badge">@Model.WorkflowCount</span></a>
             </div>

src/OrchardCore.Modules/OrchardCore.Workflows/Views/WorkflowType/Index.cshtml

@@ -48,6 +48,7 @@
                                 @T["Actions"]
                             </button>
                             <ul class="dropdown-menu dropdown-menu-end" aria-labelledby="bulk-action-menu-button">
+                                <li><a class="dropdown-item" href="javascript:void(0)" data-action="Export" data-title="@T["Bulk Action"]">Export</a></li>
                                 @foreach (var item in Model.Options.WorkflowTypesBulkAction)
                                 {
                                     <li><a class="dropdown-item" href="javascript:void(0)" data-action="@item.Value" data-title="@T["Bulk Action"]" data-message="@T["Are you sure you want to {0} these items?", @item.Text.ToLower()]">@item.Text</a></li>
@@ -63,6 +64,7 @@
                 <li class="list-group-item">
                     <div class="properties">
                         <div class="float-end">
+                            <a asp-action="Export" data-url-af="UnsafeUrl" asp-route-id="@entry.WorkflowType.Id" asp-route-returnUrl="@FullRequestPath" class="btn btn-sm btn-secondary">@T["Export"]</a>
                             <a asp-action="Edit" asp-route-id="@entry.WorkflowType.Id" asp-route-returnUrl="@FullRequestPath" class="btn btn-primary btn-sm">@T["Edit"]</a>
                             <a asp-action="EditProperties" asp-route-id="@entry.WorkflowType.Id" asp-route-returnUrl="@FullRequestPath" class="btn btn-success btn-sm">@T["Properties"]</a>
                             <a asp-action="Delete" asp-route-id="@entry.WorkflowType.Id" class="btn btn-danger btn-sm" data-url-af="RemoveUrl UnsafeUrl">@T["Delete"]</a>
@@ -121,14 +123,22 @@
         }).on("click", function () {
             if ($(":checkbox[name='itemIds']:checked").length > 1) {
                 var $this = $(this);
-                confirmDialog({
-                    title: $this.data('title'), message: $this.data('message'), callback: function (r) {
-                        if (r) {
-                            $("[name='Options.BulkAction']").val($this.data("action"));
-                            $("[name='submit.BulkAction']").click();
-                        }
-                    }
-                });
+                switch ($this.data("action")) {
+                    case "Delete":
+                        confirmDialog({
+                            title: $this.data('title'), message: $this.data('message'), callback: function (r) {
+                                if (r) {
+                                    $("[name='Options.BulkAction']").val($this.data("action"));
+                                    $("[name='submit.BulkAction']").click();
+                                }
+                            }
+                        });
+                        break;
+                    case "Export":
+                        $("[name='Options.BulkAction']").val($this.data("action"));
+                        $("[name='submit.BulkAction']").click();
+                        break;
+                }
             }
         });