Fixes export profile never updated. MiniMapper too dangerous here:

DbEntityValidationException: Validation failed for one or more entities. See 'EntityValidationErrors' property for more details.
InvalidOperationException: The relationship could not be changed because one or more of the foreign-key properties is non-nullable.

Author: mgesing

src/Presentation/SmartStore.Web/Administration/Controllers/ExportController.cs

@@ -755,12 +755,19 @@ public ActionResult Edit(ExportProfileModel model, bool continueEditing)
                 return View(model);
             }
 
-            MiniMapper.Map(profile, model);
-
+            profile.Name = model.Name;
+            profile.FileNamePattern = model.FileNamePattern;
+            profile.FolderName = model.FolderName;
+            profile.Enabled = model.Enabled;
+            profile.ExportRelatedData = model.ExportRelatedData;
+            profile.Offset = model.Offset;
             profile.Limit = model.Limit ?? 0;
             profile.BatchSize = model.BatchSize ?? 0;
+            profile.PerStore = model.PerStore;
             profile.CompletedEmailAddresses = string.Join(",", model.CompletedEmailAddresses ?? new string[0]);
             profile.EmailAccountId = model.EmailAccountId ?? 0;
+            profile.CreateZipArchive = model.CreateZipArchive;
+            profile.Cleanup = model.Cleanup;
 
             if (profile.Name.IsEmpty())
                 profile.Name = provider.Metadata.FriendlyName;
@@ -779,6 +786,7 @@ public ActionResult Edit(ExportProfileModel model, bool continueEditing)
                 projection.AppendDescriptionText = string.Join(",", model.Projection.AppendDescriptionText ?? new string[0]);
                 projection.RemoveCriticalCharacters = model.Projection.RemoveCriticalCharacters;
                 projection.CriticalCharacters = string.Join(",", model.Projection.CriticalCharacters ?? new string[0]);
+
                 profile.Projection = XmlHelper.Serialize(projection);
             }
 
@@ -791,6 +799,7 @@ public ActionResult Edit(ExportProfileModel model, bool continueEditing)
 
                 filter.StoreId = model.Filter.StoreId ?? 0;
                 filter.CategoryIds = model.Filter.CategoryIds?.Where(x => x != 0)?.ToArray() ?? new int[0];
+
                 profile.Filtering = XmlHelper.Serialize(filter);
             }
 

src/Presentation/SmartStore.Web/Administration/Views/Export/Edit.cshtml

@@ -11,6 +11,7 @@
 	<fieldset>
 		@Html.AntiForgeryToken()
 		@Html.HiddenFor(model => model.Id)
+		@Html.HiddenFor(model => model.ProviderSystemName)
 
 		<div class="section-header">
 			<div class="title">