Add Units

app/controllers/units_controller.rb

@@ -0,0 +1,57 @@
+class UnitsController < ApplicationController
+  before_action :find_unit, only: [:edit, :update, :destroy]
+
+  before_action except: :index do
+    raise AccessForbidden unless current_user.at_least(:active)
+  end
+  before_action only: [:edit, :update, :destroy] do
+    raise ArgumentError unless current_user == @unit.user
+  end
+
+  def index
+    @units = current_user.units
+  end
+
+  def new
+    @unit = current_user.units.new
+  end
+
+  def create
+    @unit = current_user.units.new(unit_params)
+    if @unit.save
+      flash[:notice] = t(".success")
+      redirect_to units_url
+    else
+      render :new
+    end
+  end
+
+  def edit
+  end
+
+  def update
+    if @unit.update(unit_params)
+      flash[:notice] = t(".success")
+      redirect_to units_url
+    else
+      render :edit
+    end
+  end
+
+  def destroy
+    if @unit.destroy
+      flash[:notice] = t(".success")
+    end
+    redirect_to units_url
+  end
+
+  private
+
+  def unit_params
+    params.require(:unit).permit(:symbol, :name, :base_id, :multiplier)
+  end
+
+  def find_unit
+    @unit = Unit.find(params[:id])
+  end
+end