added greenday event

app/controllers/greendays_controller.rb

@@ -0,0 +1,65 @@
+class GreendaysController < ApplicationController
+  before_action :only_admin, except: [:index, :show]
+  before_action :set_greenday, only: [:show, :edit, :update, :destroy]
+
+  def index
+    @greendays = Greenday.all.sort(title: 1)
+  end
+
+  def new
+    @greenday = Greenday.new
+  end
+
+  def edit; end
+
+  def create
+    @greenday = Greenday.new(greenday_params)
+
+    respond_to do |format|
+      if @greenday.save
+        format.html { redirect_to greendays_path, success: 'Greenday was successfully created.' }
+        format.json { render :show, status: :created, location: @greenday }
+      else
+        format.html { render :new }
+        format.json { render json: @greenday.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  def update
+    respond_to do |format|
+      if @greenday.update(greenday_params)
+        format.html { redirect_to greendays_path, notice: 'Greenday was successfully updated.' }
+        format.json { render :show, status: :ok, location: @greenday }
+      else
+        format.html { render :edit }
+        format.json { render json: @greenday.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  def destroy
+    @greenday.destroy
+    respond_to do |format|
+      format.html { redirect_to greendays_path, notice: 'Greenday was successfully destroyed.' }
+      format.json { head :no_content }
+    end
+  end
+
+  private
+
+  # Use callbacks to share common setup or constraints between actions.
+  def set_greenday
+    @greenday = Greenday.find(params[:id])
+  end
+
+  # Never trust parameters from the scary internet, only allow the white list through.
+  def greenday_params
+    params.require(:greenday).permit(:title, :address, :homepage, :description, :logo, :delete_logo)
+  end
+
+  def only_admin
+    return true if current_supporter && current_supporter.admin?
+    raise ActionController::RoutingError, 'Not Found'
+  end
+end