134 lines
4.6 KiB
Ruby
134 lines
4.6 KiB
Ruby
module Suppliers
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class ProductsController < Suppliers::ApplicationController
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layout 'tablet'
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after_authentication only: [:show, :edit, :update, :destroy] do
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@product = Product.find_by_supplier_id_and_id!(current_supplier.id, params[:id])
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end
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# GET /products
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# GET /products.json
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def index
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@products = current_supplier.products
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respond_to do |format|
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format.html # index.html.erb
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format.json { render json: @products }
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end
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end
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# GET /products/1
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# GET /products/1.json
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def show
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respond_to do |format|
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format.html # show.html.erb
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format.json { render json: @product }
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end
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end
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# GET /products/new
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# GET /products/new.json
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def new
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@product = Product.new supplier: current_supplier
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@product.add_product_category ProductCategory.find_by_supplier_id_and_id!(current_supplier.id, params[:product_category_id]) if params[:product_category_id].present?
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respond_to do |format|
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format.html # new.html.erb
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format.json { render json: @product }
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end
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end
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# GET /products/1/edit
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def edit
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#@product = Product.find(params[:id])
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end
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# POST /products
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# POST /products.json
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def create
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@product = Product.new(product_params)
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@product.supplier = current_supplier
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respond_to do |format|
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if @product.save
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format.html { redirect_to [:suppliers, :products], notice: t('action.create.successfull', model: Product.model_name.human) }
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format.json { render json: @product, status: :created }
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else
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format.html { render action: "new" }
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format.json { render json: {errors: @product.errors}, status: :unprocessable_entity }
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end
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end
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end
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# PUT /products/1
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# PUT /products/1.json
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def update
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#@product = Product.find_by_supplier_id_and_id!(current_supplier.id, params[:id])
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respond_to do |format|
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if @product.update_attributes(product_params)
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format.html { redirect_to [:suppliers, :products], notice: t('action.update.successfull', model: Product.model_name.human) }
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format.json { render json_response @product }
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else
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format.html { render action: "edit" }
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format.json { render json_response @product }
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end
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end
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end
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# DELETE /products/1
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# DELETE /products/1.json
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def destroy
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@product = Product.find_by_supplier_id_and_id!(current_supplier.id, params[:id])
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@product.destroy
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head :no_content
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end
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def preview_products
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#TODO: time zone correction, since the hour and minute are of the supplier time zone, not the system time zone
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@time = Time.parse("#{params[:date]}T#{params[:hour]}:#{params[:minute]}:00") rescue Time.now
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product_categories = ProductCategory.for_supplier_in_time(current_supplier, @time)
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render json: {categories: product_categories.map(&:to_client_format).select(&:present?)}
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end
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private
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def product_params
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permitted_attributes = [:name, :code, :price, :description, :image, :visible, :position, :active, :product_category_id]
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# do not raise in development and test for json communication
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result = if request.format.json?
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params.require(:product).slice(*permitted_attributes).permit!
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else
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params.require(:product).permit permitted_attributes
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end
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decode_base64_params result, :image
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end
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BASE64_IMAGE_MATCHER = /^data:image\/(\w+);base64,/ # data:image/png;base64,
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# inspired by: https://stackoverflow.com/questions/32984963/upload-base64-encoded-image-with-paperclip-rails
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def decode_base64_params(authorized_params, attributes = [])
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@tempfiles = []
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attributes = Array.wrap(attributes) # allow single attribute argument without array notation
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attributes.each do |attribute|
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if value = authorized_params[attribute].presence
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if value.is_a?(String) and match = value.match(BASE64_IMAGE_MATCHER)
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image_type = match[1]
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decoded_attribute = Base64.decode64 value.sub BASE64_IMAGE_MATCHER, ''
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file = Tempfile.new(['image', ".#{image_type}"])
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@tempfiles << file
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file.binmode
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file.write decoded_attribute
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authorized_params[attribute] = file
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else
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# Will be a <ActionController::Parameters {"small"=>"/system/product/:id/images/small.?1421223999"} permitted: true>
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authorized_params.delete attribute
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end
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end
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end
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authorized_params
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ensure
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@tempfiles.each &:rewind
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# tempfiles.each &:unlink
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end
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end
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end
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