95 lines
2.4 KiB
Ruby
95 lines
2.4 KiB
Ruby
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#---
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# Excerpted from "Agile Web Development with Rails",
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# published by The Pragmatic Bookshelf.
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# Copyrights apply to this code. It may not be used to create training material,
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# courses, books, articles, and the like. Contact us if you are in doubt.
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# We make no guarantees that this code is fit for any purpose.
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# Visit http://www.pragmaticprogrammer.com/titles/rails4 for more book information.
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#---
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class LineItemsController < ApplicationController
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# GET /line_items
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# GET /line_items.json
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def index
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@line_items = LineItem.all
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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: @line_items }
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end
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end
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# GET /line_items/1
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# GET /line_items/1.json
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def show
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@line_item = LineItem.find(params[:id])
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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: @line_item }
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end
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end
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# GET /line_items/new
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# GET /line_items/new.json
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def new
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@line_item = LineItem.new
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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: @line_item }
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end
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end
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# GET /line_items/1/edit
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def edit
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@line_item = LineItem.find(params[:id])
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end
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# POST /line_items
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# POST /line_items.json
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def create
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@cart = current_cart
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product = Product.find(params[:product_id])
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@line_item = @cart.add_product(product.id)
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respond_to do |format|
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if @line_item.save
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format.html { redirect_to @line_item.cart }
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format.json { render json: @line_item,
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status: :created, location: @line_item }
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else
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format.html { render action: "new" }
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format.json { render json: @line_item.errors,
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status: :unprocessable_entity }
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end
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end
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end
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# PUT /line_items/1
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# PUT /line_items/1.json
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def update
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@line_item = LineItem.find(params[:id])
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respond_to do |format|
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if @line_item.update_attributes(params[:line_item])
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format.html { redirect_to @line_item, notice: 'Line item was successfully updated.' }
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format.json { head :ok }
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else
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format.html { render action: "edit" }
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format.json { render json: @line_item.errors, status: :unprocessable_entity }
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end
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end
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end
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# DELETE /line_items/1
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# DELETE /line_items/1.json
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def destroy
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@line_item = LineItem.find(params[:id])
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@line_item.destroy
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respond_to do |format|
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format.html { redirect_to line_items_url }
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format.json { head :ok }
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end
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end
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end
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