Adding workflow debugging view

--HG--
branch : 1.x

src/Orchard.Web/Modules/Orchard.Workflows/Controllers/AdminController.cs

@@ -10,6 +10,7 @@ using Orchard.DisplayManagement;
 using Orchard.Forms.Services;
 using Orchard.Localization;
 using Orchard.Mvc;
+using Orchard.Mvc.Extensions;
 using Orchard.Security;
 using Orchard.Themes;
 using System;
@@ -126,6 +127,7 @@ namespace Orchard.Workflows.Controllers {
                 ContentItem: contentItem,
                 Workflows: workflows
                 );
+
             return View(viewModel);
         }
 
@@ -150,19 +152,21 @@ namespace Orchard.Workflows.Controllers {
             return RedirectToAction("Edit", new { workflowDefinitionRecord.Id });
         }
 
-        public ActionResult Edit(int id, string localId) {
+        public ActionResult Edit(int id, string localId, int? workflowId) {
             if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to edit workflows")))
                 return new HttpUnauthorizedResult();
 
             // convert the workflow definition into its view model
             var workflowDefinitionRecord = _workflowDefinitionRecords.Get(id);
             var workflowDefinitionViewModel = CreateWorkflowDefinitionViewModel(workflowDefinitionRecord);
-            
+            var workflow = workflowId.HasValue ? _workflowRecords.Get(workflowId.Value) : null;
+
             var viewModel = new AdminEditViewModel {
                 LocalId = String.IsNullOrEmpty(localId) ? Guid.NewGuid().ToString() : localId,
                 IsLocal = !String.IsNullOrEmpty(localId),
                 WorkflowDefinition = workflowDefinitionViewModel,
-                AllActivities = _activitiesManager.GetActivities()
+                AllActivities = _activitiesManager.GetActivities(),
+                Workflow = workflow
             };
 
             return View(viewModel);
@@ -183,6 +187,21 @@ namespace Orchard.Workflows.Controllers {
             return RedirectToAction("Index");
         }
 
+        [HttpPost]
+        public ActionResult DeleteWorkflow(int id, string returnUrl) {
+            if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to manage rules")))
+                return new HttpUnauthorizedResult();
+
+            var workflow = _workflowRecords.Get(id);
+
+            if (workflow != null) {
+                _workflowRecords.Delete(workflow);
+                Services.Notifier.Information(T("Workflow deleted"));
+            }
+
+            return this.RedirectLocal(returnUrl, () => RedirectToAction("Index"));
+        }
+
         private WorkflowDefinitionViewModel CreateWorkflowDefinitionViewModel(WorkflowDefinitionRecord workflowDefinitionRecord) {
             if (workflowDefinitionRecord == null) {
                 throw new ArgumentNullException("workflowDefinitionRecord");
@@ -196,6 +215,7 @@ namespace Orchard.Workflows.Controllers {
             workflow.Activities = new JArray(workflowDefinitionRecord.ActivityRecords.Select(x => {
                 dynamic activity = new JObject();
                 activity.Name = x.Name;
+                activity.Id = x.Id;
                 activity.ClientId = x.Name + "_" + x.Id;
                 activity.Left = x.X;
                 activity.Top = x.Y;

src/Orchard.Web/Modules/Orchard.Workflows/Drivers/WorkflowDriver.cs

@@ -27,7 +27,7 @@ namespace Orchard.Workflows.Drivers {
 
         protected override DriverResult Display(CommonPart part, string displayType, dynamic shapeHelper) {
             return ContentShape("Parts_Workflow_SummaryAdmin", () => {
-                var workflows = _workflowRepository.Table.Where(x => x.ContentItemRecord == part.ContentItem.Record).Distinct().ToList();
+                var workflows = _workflowRepository.Table.Where(x => x.ContentItemRecord == part.ContentItem.Record).ToList();
                 return shapeHelper.Parts_Workflow_SummaryAdmin().Workflows(workflows);
             });
         }

src/Orchard.Web/Modules/Orchard.Workflows/Scripts/orchard-workflows-serialize.js

@@ -64,7 +64,7 @@ var loadActivities = function (localId) {
     // activities        
     for (var i = 0; i < workflow.Activities.length; i++) {
         var activity = workflow.Activities[i];
-        renderActivity(activity.ClientId, activity.Name, activity.State, activity.Start, activity.Top, activity.Left);
+        renderActivity(activity.ClientId, activity.Id, activity.Name, activity.State, activity.Start, activity.Top, activity.Left);
     }
 
     // connections

src/Orchard.Web/Modules/Orchard.Workflows/Scripts/orchard-workflows.js

@@ -77,7 +77,7 @@
         }
     });
 
-    var renderActivity = function (clientId, name, state, start, top, left) {
+    var renderActivity = function (clientId, id, name, state, start, top, left) {
 
         $.ajax({
             type: 'POST',
@@ -93,6 +93,10 @@
 
                 dom.addClass('activity');
                 
+                if ($.inArray(id, awaitingRecords) != -1) {
+                    dom.addClass('awaiting');
+                }
+                    
                 if (start) {
                     dom.addClass('start');
                 }

src/Orchard.Web/Modules/Orchard.Workflows/Styles/orchard-workflows-admin.css

@@ -29,6 +29,12 @@
     background-repeat: no-repeat;
 }
 
+.awaiting {
+    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAARCAYAAADUryzEAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAADpJREFUOE9j+P//P0UYqyApGKsgKRhM/P79m+F/TTuEC8P+sf+/fv2KV27UgFEDhpsBlGCsgsTj/wwAFS7Z3zr+A08AAAAASUVORK5CYII=');
+    background-position: top left;
+    background-repeat: no-repeat;
+}
+
 .activity-toolbox-item.event {
     background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAATCAYAAACk9eypAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAANNJREFUOE+VkbENhDAMRcOtRElDRRsxB5MwAxNQ0yAGYAJqWiagASFfbMmRHXzcXfGk+Nvf+UocAPzDyxIfMcUnZJF94WYg0ziOkOc50TQNHMehZlQRyLqui4a+74Ok+jrSeZ5TXdc0XJYl7Psu+4Qssm3boKoqMrRtGyRwqHnvo1kZZH4JmxFpcDI/UxQFrOsa2okh5HecH19nGAY6y+1IPKTgbel2RA0xfNsv/0Dwa83zHErdUwWzLIu5HbkJCOa3tiM34bouMljbEVN8whQ/A+4NnH6HdIESjBQAAAAASUVORK5CYII=');
     background-position: top left;

src/Orchard.Web/Modules/Orchard.Workflows/ViewModels/AdminEditViewModel.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Web.Mvc;
+using Orchard.Workflows.Models;
 using Orchard.Workflows.Services;
 
 namespace Orchard.Workflows.ViewModels {
@@ -8,6 +9,7 @@ namespace Orchard.Workflows.ViewModels {
         public bool IsLocal { get; set; }
         public IEnumerable<IActivity> AllActivities { get; set; }
         public WorkflowDefinitionViewModel WorkflowDefinition { get; set; }
+        public WorkflowRecord Workflow { get; set; } 
     }
 
     public class UpdatedActivityModel {

src/Orchard.Web/Modules/Orchard.Workflows/Views/Admin/Edit.cshtml

@@ -35,7 +35,7 @@
                 </div>
             </div>
         </div>
-        <div id="activity-toolbox">
+        <div id="activity-toolbox" @if(Model.Workflow != null) { <text>style="visibility:hidden"</text>}>
             @Display.ActivityToolbox(Model)
         </div>
         <div id="workflow-footer"></div>
@@ -49,21 +49,22 @@
     var localId = '@HttpUtility.JavaScriptStringEncode(Model.LocalId)';
     var updatedActivityClientId = null;
     var updatedActivityState = null;
+    var awaitingRecords = [];
     
     @if (TempData.ContainsKey("UpdatedViewModel")) {
         var model = TempData["UpdatedViewModel"] as UpdatedActivityModel;
         if (model != null) {
-            <text>
-    updatedActivityClientId = '@(model.ClientId)';
-    updatedActivityState = '@Html.Raw(HttpUtility.JavaScriptStringEncode(FormParametersHelper.ToJsonString(model.Data)))';
-            </text>
+            @: updatedActivityClientId = '@(model.ClientId)';
+            @: updatedActivityState = '@Html.Raw(HttpUtility.JavaScriptStringEncode(FormParametersHelper.ToJsonString(model.Data)))';
         }
     }
     else if (!Model.IsLocal) {
-        <text>
-    var state = @Html.Raw(Model.WorkflowDefinition.JsonData);
-    sessionStorage.setItem(localId, JSON.stringify(state));
-        </text>
+        @: var state = @Html.Raw(Model.WorkflowDefinition.JsonData);
+        @: sessionStorage.setItem(localId, JSON.stringify(state));
+    }
+    
+    @if (Model.Workflow != null) {
+        @: awaitingRecords = [@String.Join(",", Model.Workflow.AwaitingActivities.Select(x => x.ActivityRecord.Id.ToString()).ToArray())];
     }
     
     //]]>
@@ -89,8 +90,12 @@
 </script>
     }
 
-<fieldset>
-    <button class="primaryAction" type="submit" name="submit.Save" value="@T("Save")">@T("Save")</button>
-    @Html.ActionLink(T("Cancel").Text, "Index", "Admin", new { area = "Orchard.Workflows" }, new { @class = "primaryAction button" })
-</fieldset>
+    <fieldset>
+        @* Can only save if not debugging a workflow *@
+        @if (Model.Workflow == null) {
+            <button class="primaryAction" type="submit" name="submit.Save" value="@T("Save")">@T("Save")</button>    
+        }
+        
+        @Html.ActionLink(T("Close").Text, "Index", "Admin", new { area = "Orchard.Workflows" }, new { @class = "primaryAction button" })
+    </fieldset>
 }

src/Orchard.Web/Modules/Orchard.Workflows/Views/Admin/List.cshtml

@@ -12,6 +12,10 @@
                 <th scope="col" class="actions">&nbsp;</th>
             </tr>
         </thead>
+        @if (Model.Workflows.Count == 0) {
+            @T("No workflows associated with this content item.")
+        }
+
         @foreach (WorkflowRecord workflow in Model.Workflows) { 
             <tr>
                 <td>
@@ -28,8 +32,8 @@
                     &nbsp;
                 </td>
                 <td>
-                    @*@Html.ActionLink(T("Edit").ToString(), "EditWorkflow", new { id = workflow.Id })*@ |
-                    @*@Html.ActionLink(T("Delete").ToString(), "DeleteWorkflow", new { id = workflow.Id }, new { itemprop = "RemoveUrl UnsafeUrl" })*@
+                    @Html.ActionLink(T("Status").ToString(), "Edit", new { id = workflow.WorkflowDefinitionRecord.Id, workflowId = workflow.Id, ReturnUrl = Html.ViewContext.HttpContext.Request.RawUrl }) |
+                    @Html.ActionLink(T("Delete").ToString(), "DeleteWorkflow", new { id = workflow.Id }, new { itemprop = "RemoveUrl UnsafeUrl", ReturnUrl = Html.ViewContext.HttpContext.Request.RawUrl })
                 </td>
             </tr>
         }

src/Orchard.Web/Modules/Orchard.Workflows/Views/Parts.Workflow.SummaryAdmin.cshtml

@@ -6,8 +6,8 @@
 @if (count > 0) {
     <ul class="pageStatus">
         <li title="@T("Running workflows")" >
-            <img class="icon" src="@Href("~/Modules/Orchard.Workflows/Styles/Images/cog.png")" alt="@T("Running ({0})", count)" /> 
-            @T("Running ({0})", count)
+            <img class="icon" src="@Href("~/Modules/Orchard.Workflows/Styles/Images/cog.png")" alt="@T("Running ({0})", count)" />
+            <a href="@Url.Action("List", "Admin", new { area = "Orchard.Workflows", id = (int)Model.ContentPart.Id })">@T("{0} Workflow(s)", count).Text</a>
             &nbsp;|&nbsp;
         </li>
     </ul>