public ActionResult Edit( DocumentBranchEditViewModel Model )
{
if ( Model == null ) {
return this.View( "NotFound" );
}
return this.SaveBranchNode( Model );
}
public ActionResult Add( int id = 0 )
{
int parentDocumentId = id;
if ( parentDocumentId < Document.ROOT_NODE_ID ) {
parentDocumentId = Document.ROOT_NODE_ID;
}
if ( !this.documentRepository.NodeExists( parentDocumentId, ActiveOnly: false ) ) {
return this.View( "NotFound" );
}
DocumentBranchEditViewModel model = new DocumentBranchEditViewModel {
ParentDocumentId = parentDocumentId
};
this.SetupBreadcrumb( model );
return this.View( "Edit", model );
}
private void BranchModelToNode( DocumentBranchEditViewModel Model, Document Node )
{
Node.Name = Model.Name;
Node.Slug = this.documentService.SanitizeSlug( Model.Slug, Model.Name, Document.SLUG_MAX_LENGTH );
Node.IsActive = Model.IsActive;
}
private void SetupBreadcrumb( DocumentBranchEditViewModel Model )
{
int nodeId = Model.DocumentId;
if ( nodeId < 1 ) {
nodeId = Model.ParentDocumentId;
}
Model.LastNodeIsLink = true;
Model.PathNodes = this.documentService.GetParents( nodeId );
}
private ActionResult SaveBranchNode( DocumentBranchEditViewModel Model )
{
if ( Model == null ) {
// Fix your errors and try again
return this.View( "NotFound" );
}
if ( Model.DocumentId == Document.ROOT_NODE_ID ) {
this.ModelState.AddModelError( "DocumentId", "Can't set root node" );
}
if ( !this.documentRepository.NodeExists( Model.ParentDocumentId, ActiveOnly: false ) ) {
this.ModelState.AddModelError( "ParentDocumentId", "Node has an invalid parent" );
}
if ( !this.ModelState.IsValid ) {
// Fix your errors and try again
this.SetupBreadcrumb( Model );
return this.View( "Edit", Model );
}
Document node = null;
if ( Model.DocumentId > 0 ) {
node = this.documentRepository.GetNode( Model.DocumentId, false );
if ( node == null ) {
return this.View( "NotFound" );
}
} else {
node = new Document {
NodeType = NodeType.Branch,
ParentDocumentId = Model.ParentDocumentId
};
}
this.BranchModelToNode( Model, node );
bool uniqueSlug = this.documentRepository.SlugUniqueAmongSiblings( node.ParentDocumentId, node.Slug, node.DocumentId );
if ( !uniqueSlug ) {
this.ModelState.AddModelError( "Slug", "Slug is not unique for nodes in this category" );
return this.View( "Edit", Model );
}
this.documentService.SaveModifiedNode( node );
// Saved successfully
return this.RedirectToAction( "Index", "Document" );
}