3 files changed, 35 insertions, 0 deletions
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
new file mode 100644
index 0000000..09705d1
--- /dev/null
+++ b/app/controllers/application_controller.rb
@@ -0,0 +1,2 @@
+class ApplicationController < ActionController::Base
+end
diff --git a/app/controllers/concerns/.keep b/app/controllers/concerns/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/app/controllers/concerns/.keep
diff --git a/app/controllers/nodes_controller.rb b/app/controllers/nodes_controller.rb
new file mode 100644
index 0000000..f603f52
--- /dev/null
+++ b/app/controllers/nodes_controller.rb
@@ -0,0 +1,33 @@
+class NodesController < ApplicationController
+
+  def index
+    @rootnodes = Node.where(parent: nil)
+  end
+  def show
+    @node = Node.find(params[:id])
+    @nodes = Node.all
+  end
+
+  def new
+    @node = Node.new
+    @nodes = Node.all
+  end
+  def create
+    unless params[:node][:parent].to_i == 0
+      @parent = Node.find(params[:node][:parent])
+      @node = @parent.children.build(title: params[:node][:title], content: params[:node][:content], parent: @parent)
+    else
+      params[:node][:parent] = nil
+      @node = Node.new(params.require(:node).permit(:parent,:title,:content))
+    end
+
+
+    @node.save
+    redirect_to @node
+  end
+
+  private
+  def node_params
+    
+  end
+end