tap/app/controllers/products_controller.rb

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class ProductsController < ApplicationController
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load_and_authorize_resource
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respond_to :html, :js
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def new
@product = Product.new
end
def create
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@product = Product.new(product_params)
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if @product.save
redirect_to products_path
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else
render 'new'
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end
end
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def index
@products = Product.all
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@categories = Product.categories
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if current_user.admin?
render 'products_list/listview'
end
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end
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def edit
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@product = Product.find(params[:id])
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respond_with @product
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end
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def update
@product = Product.find(params[:id])
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@product.update_attributes product_params
respond_with @product
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end
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def destroy
Product.find(params[:id]).destroy
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flash[:success] = "Succesfully removed product"
redirect_to products_path
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end
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def stock
@products = Product.all
end
def update_stock
@products = Product.all
@products.each do |product|
stock_inc = params[:products][product.id.to_s][:stock_inc].to_i
product.increment!(:stock, stock_inc) if stock_inc > 0
end
redirect_to products_path
end
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private
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def product_params
params.require(:product).permit(:name, :price, :avatar, :category, :stock, :calories)
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end
end