public CategoryTree Save(SaveCategoryTreeRequest request)
{
IList <Category> createdCategories = new List <Category>();
IList <Category> updatedCategories = new List <Category>();
IList <Category> deletedCategories = new List <Category>();
var createNew = request.Id.HasDefaultValue();
var selectedCategorizableItemsFuture = Repository.AsQueryable <CategoryTreeCategorizableItem>()
.Where(i => i.CategoryTree.Id == request.Id)
.ToFuture();
IEnumerable <Category> existingCategories;
CategoryTree categoryTree;
if (createNew)
{
existingCategories = new List <Category>();
categoryTree = new CategoryTree();
}
else
{
existingCategories = Repository.AsQueryable <Category>().Where(node => node.CategoryTree.Id == request.Id).ToFuture();
categoryTree = Repository.AsQueryable <CategoryTree>().Where(s => s.Id == request.Id).ToFuture().First();
}
List <CategoryTreeCategorizableItem> itemsToRemove = null;
List <Guid> itemsToAdd = null;
if (request.UseForCategorizableItems != null)
{
var selectedItems = selectedCategorizableItemsFuture.ToList();
itemsToRemove = selectedItems.Where(s => !request.UseForCategorizableItems.Exists(c => c == s.CategorizableItem.Id)).ToList();
if (!createNew)
{
foreach (var categoryTreeCategorizableItem in itemsToRemove)
{
var categorizableItemName = categoryTreeCategorizableItem.CategorizableItem.Name;
var accessor = CategoryAccessors.Accessors.First(ca => ca.Name == categorizableItemName);
if (accessor.CheckIsUsed(Repository, categoryTree).Value > 0)
{
throw new CmsException("Cannot deselect categorizable items that have usages");
}
}
}
itemsToAdd = request.UseForCategorizableItems.Where(id => !selectedItems.Exists(s => s.CategorizableItem.Id == id)).ToList();
}
UnitOfWork.BeginTransaction();
categoryTree.Title = request.Title;
categoryTree.Version = request.Version;
categoryTree.Macro = request.Macro;
Repository.Save(categoryTree);
if (itemsToRemove != null)
{
itemsToRemove.ForEach(Repository.Delete);
itemsToAdd.ForEach(
id =>
Repository.Save(new CategoryTreeCategorizableItem {
CategoryTree = categoryTree, CategorizableItem = Repository.AsProxy <CategorizableItem>(id)
}));
}
var existingCategoryList = existingCategories.ToList();
SaveCategoryTreeNodes(categoryTree, request.RootNodes, null, existingCategoryList, createdCategories, updatedCategories);
foreach (var category in existingCategoryList)
{
CategoryNodeService.DeleteRelations(category);
Repository.Delete(category);
deletedCategories.Add(category);
}
UnitOfWork.Commit();
foreach (var category in createdCategories)
{
RootEvents.Instance.OnCategoryCreated(category);
}
foreach (var category in updatedCategories)
{
RootEvents.Instance.OnCategoryUpdated(category);
}
foreach (var category in deletedCategories)
{
RootEvents.Instance.OnCategoryDeleted(category);
}
if (createNew)
{
RootEvents.Instance.OnCategoryTreeCreated(categoryTree);
}
else
{
RootEvents.Instance.OnCategoryTreeUpdated(categoryTree);
}
return(categoryTree);
}
public CategoryTree Save(SaveCategoryTreeRequest request)
{
IList<Category> createdCategories = new List<Category>();
IList<Category> updatedCategories = new List<Category>();
IList<Category> deletedCategories = new List<Category>();
var createNew = request.Id.HasDefaultValue();
var selectedCategorizableItemsFuture = Repository.AsQueryable<CategoryTreeCategorizableItem>()
.Where(i => i.CategoryTree.Id == request.Id)
.ToFuture();
IEnumerable<Category> existingCategories;
CategoryTree categoryTree;
if (createNew)
{
existingCategories = new List<Category>();
categoryTree = new CategoryTree();
}
else
{
existingCategories = Repository.AsQueryable<Category>().Where(node => node.CategoryTree.Id == request.Id).ToFuture();
categoryTree = Repository.AsQueryable<CategoryTree>().Where(s => s.Id == request.Id).ToFuture().First();
}
List<CategoryTreeCategorizableItem> itemsToRemove = null;
List<Guid> itemsToAdd = null;
if (request.UseForCategorizableItems != null)
{
var selectedItems = selectedCategorizableItemsFuture.ToList();
itemsToRemove = selectedItems.Where(s => !request.UseForCategorizableItems.Exists(c => c == s.CategorizableItem.Id)).ToList();
if (!createNew)
{
foreach (var categoryTreeCategorizableItem in itemsToRemove)
{
var categorizableItemName = categoryTreeCategorizableItem.CategorizableItem.Name;
var accessor = CategoryAccessors.Accessors.First(ca => ca.Name == categorizableItemName);
if (accessor.CheckIsUsed(Repository, categoryTree).Value > 0)
{
throw new CmsException("Cannot deselect categorizable items that have usages");
}
}
}
itemsToAdd = request.UseForCategorizableItems.Where(id => !selectedItems.Exists(s => s.CategorizableItem.Id == id)).ToList();
}
UnitOfWork.BeginTransaction();
categoryTree.Title = request.Title;
categoryTree.Version = request.Version;
categoryTree.Macro = request.Macro;
Repository.Save(categoryTree);
if (itemsToRemove != null)
{
itemsToRemove.ForEach(Repository.Delete);
itemsToAdd.ForEach(
id =>
Repository.Save(new CategoryTreeCategorizableItem { CategoryTree = categoryTree, CategorizableItem = Repository.AsProxy<CategorizableItem>(id) }));
}
var existingCategoryList = existingCategories.ToList();
SaveCategoryTreeNodes(categoryTree, request.RootNodes, null, existingCategoryList, createdCategories, updatedCategories);
foreach (var category in existingCategoryList)
{
CategoryNodeService.DeleteRelations(category);
Repository.Delete(category);
deletedCategories.Add(category);
}
UnitOfWork.Commit();
foreach (var category in createdCategories)
{
RootEvents.Instance.OnCategoryCreated(category);
}
foreach (var category in updatedCategories)
{
RootEvents.Instance.OnCategoryUpdated(category);
}
foreach (var category in deletedCategories)
{
RootEvents.Instance.OnCategoryDeleted(category);
}
if (createNew)
{
RootEvents.Instance.OnCategoryTreeCreated(categoryTree);
}
else
{
RootEvents.Instance.OnCategoryTreeUpdated(categoryTree);
}
return categoryTree;
}
/// <summary>
/// Puts the category specified in request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>
/// <c>PutCategoriesResponse</c> with updated category data.
/// </returns>
public PutCategoryTreeResponse Put(PutCategoryTreeRequest request)
{
var serviceRequest = new SaveCategoryTreeRequest
{
Id = request.Id ?? Guid.Empty,
Title = request.Data.Name,
Version = request.Data.Version,
UseForCategorizableItems = request.Data.UseForCategorizableItems
};
IList<Module.Root.Services.Categories.CategoryNodeModel> rootNodes = new List<Module.Root.Services.Categories.CategoryNodeModel>();
if (request.Data.Nodes != null)
{
foreach (var node in request.Data.Nodes)
{
rootNodes.Add(RemapChildren(node, null));
}
serviceRequest.RootNodes = rootNodes;
}
var categoryTree = categoryTreeService.Save(serviceRequest);
return new PutCategoryTreeResponse { Data = categoryTree.Id };
}