Basic feature implemented, very basic poc

lib/templates/rails/scaffold_controller/controller.rb.tt

@@ -0,0 +1,64 @@
+<% module_namespacing do -%>
+class <%= controller_class_name %>Controller < ApplicationController
+  before_action :set_<%= singular_table_name %>, only: %i[ show edit update destroy ]
+
+  # GET <%= route_url %>
+  def index
+    @<%= plural_table_name %> = <%= orm_class.all(class_name) %>
+  end
+
+  # GET <%= route_url %>/1
+  def show
+  end
+
+  # GET <%= route_url %>/new
+  def new
+    @<%= singular_table_name %> = <%= orm_class.build(class_name) %>
+  end
+
+  # GET <%= route_url %>/1/edit
+  def edit
+  end
+
+  # POST <%= route_url %>
+  def create
+    @<%= singular_table_name %> = <%= orm_class.build(class_name, "#{singular_table_name}_params") %>
+
+    if @<%= orm_instance.save %>
+      redirect_to <%= redirect_resource_name %>, notice: <%= %("#{human_name} was successfully created.") %>
+    else
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  # PATCH/PUT <%= route_url %>/1
+  def update
+    if @<%= orm_instance.update("#{singular_table_name}_params") %>
+      redirect_to <%= redirect_resource_name %>, notice: <%= %("#{human_name} was successfully updated.") %>, status: :see_other
+    else
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
+  # DELETE <%= route_url %>/1
+  def destroy
+    @<%= orm_instance.destroy %>
+    redirect_to <%= index_helper %>_url, notice: <%= %("#{human_name} was successfully destroyed.") %>, status: :see_other
+  end
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_<%= singular_table_name %>
+      @<%= singular_table_name %> = <%= orm_class.find(class_name, "params[:id]") %>
+    end
+
+    # Only allow a list of trusted parameters through.
+    def <%= "#{singular_table_name}_params" %>
+      <%- if attributes_names.empty? -%>
+      params.fetch(:<%= singular_table_name %>, {})
+      <%- else -%>
+      params.require(:<%= singular_table_name %>).permit(<%= permitted_params %>)
+      <%- end -%>
+    end
+end
+<% end -%>