DaftAcademy · awaszczuk · Dec 9, 2018 · ahawrylak · Dec 11, 2018 · ahawrylak
diff --git a/zad6/Gemfile b/zad6/Gemfile
@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '2.5.3'
+ruby '2.5.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.2.1'

diff --git a/zad6/Gemfile.lock b/zad6/Gemfile.lock
@@ -185,7 +185,7 @@ DEPENDENCIES
   web-console (>= 3.3.0)
 
 RUBY VERSION
-   ruby 2.5.3p105
+   ruby 2.5.1p57
 
 BUNDLED WITH
    1.17.1
diff --git a/zad6/app/controllers/customers_controller.rb b/zad6/app/controllers/customers_controller.rb
@@ -0,0 +1,7 @@
+class CustomersController < ApplicationController
+
+    def index
+        @customers = Customer.all
+    end
+
+end
diff --git a/zad6/app/controllers/products_controller.rb b/zad6/app/controllers/products_controller.rb
@@ -0,0 +1,8 @@
+class ProductsController < ApplicationController
+
+    def index
+        @customer = Customer.find(params[:customer_id])
+        @products = @customer.products.order(price: :desc).includes(:categories)
+    end
+
+end
diff --git a/zad6/app/models/category.rb b/zad6/app/models/category.rb
@@ -0,0 +1,5 @@
+class Category < ApplicationRecord
+  has_many :category_products
+  has_many :products, through: :category_products
+  validates :name, presence: true
+end
diff --git a/zad6/app/models/category_product.rb b/zad6/app/models/category_product.rb
@@ -0,0 +1,4 @@
+class CategoryProduct < ApplicationRecord
+  belongs_to :product
+  belongs_to :category
+end
diff --git a/zad6/app/models/customer.rb b/zad6/app/models/customer.rb
@@ -0,0 +1,4 @@
+class Customer < ApplicationRecord
+    has_many :products
+    validates :name, presence: true
+end
diff --git a/zad6/app/models/product.rb b/zad6/app/models/product.rb
@@ -0,0 +1,7 @@
+class Product < ApplicationRecord
+    belongs_to :customer, optional: true
+    has_many :category_products
+    has_many :categories, through: :category_products
+    validates :name, presence: true
+    validates :price, presence: true, numericality: {greater_than: 0} #format: { with: /^\d+??(?:\.\d{0,2})?$/ }
+end
diff --git a/zad6/app/views/customers/index.html.erb b/zad6/app/views/customers/index.html.erb
@@ -0,0 +1,18 @@
+<h1>All customers</h1>
+
+<table>
+  <thead>
+    <tr>
+      <th>Name</th>
+      <th>Products</th>
+    </tr>
+  </thead>
+  <tbody>
+    <% @customers.each do |customer| %>
+      <tr>
+        <td><%= customer.name %></td>
+        <td><%= link_to 'Show all', customer_products_path(customer) %></td>
+      </tr>
+    <% end %>
+  </tbody>
+</table>
diff --git a/zad6/app/views/layouts/_header.html.erb b/zad6/app/views/layouts/_header.html.erb
@@ -0,0 +1 @@
+<%= link_to 'Customers', customers_path %>
diff --git a/zad6/app/views/layouts/application.html.erb b/zad6/app/views/layouts/application.html.erb
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <title>Zad6</title>
+    <title>IKEA</title>
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
 
@@ -10,6 +10,7 @@
   </head>
 
   <body>
+    <%= render 'layouts/header' %>
     <%= yield %>
   </body>
 </html>
diff --git a/zad6/app/views/products/index.html.erb b/zad6/app/views/products/index.html.erb
@@ -0,0 +1,24 @@
+<h1>All products owned by <%= @customer.name %> </h1>
+
+<table>
+  <thead>
+    <tr>
+      <th>Name</th>
+      <th>Price</th>
+      <th>Category</th>
+    </tr>
+  </thead>
+  <tbody>
+    <% @products.each do |product| %>
+      <tr>
+        <td><%= product.name %></td>
+        <td><%= product.price %></td>
+        <td>
+          <% product.categories.each do |category| %>
+            <%= category.name %>
+          <% end %>
+        </td>
+      </tr>
+    <% end %>
+  </tbody>
+</table>
diff --git a/zad6/config/routes.rb b/zad6/config/routes.rb
@@ -1,3 +1,6 @@
 Rails.application.routes.draw do
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
+  resources :customers, only: %i[index] do
+    resources :products, only: %i[index]
+  end
 end
diff --git a/zad6/db/migrate/20181209145358_create_customers.rb b/zad6/db/migrate/20181209145358_create_customers.rb
@@ -0,0 +1,8 @@
+class CreateCustomers < ActiveRecord::Migration[5.2]
+  def change
+    create_table :customers do |t|
+      t.string :name, null: false
+      t.timestamps
+    end
+  end
+end
diff --git a/zad6/db/migrate/20181209145421_create_products.rb b/zad6/db/migrate/20181209145421_create_products.rb
@@ -0,0 +1,9 @@
+class CreateProducts < ActiveRecord::Migration[5.2]
+  def change
+    create_table :products do |t|
+      t.string :name, null: false
+      t.float :price, null: false
+      t.timestamps
+    end
+  end
+end
diff --git a/zad6/db/migrate/20181209145433_create_categories.rb b/zad6/db/migrate/20181209145433_create_categories.rb
@@ -0,0 +1,7 @@
+class CreateCategories < ActiveRecord::Migration[5.2]
+  def change
+    create_table :categories do |t|
+      t.timestamps
+    end
+  end
+end
diff --git a/zad6/db/migrate/20181209153631_add_name_to_category.rb b/zad6/db/migrate/20181209153631_add_name_to_category.rb
@@ -0,0 +1,5 @@
+class AddNameToCategory < ActiveRecord::Migration[5.2]
+  def change
+    add_column :categories, :name, :string
+  end
+end
diff --git a/zad6/db/migrate/20181209154003_add_customer_to_product.rb b/zad6/db/migrate/20181209154003_add_customer_to_product.rb
@@ -0,0 +1,6 @@
+class AddCustomerToProduct < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :products, :customer
+    add_reference :products, :categories
+  end
+end
diff --git a/zad6/db/migrate/20181209165041_create_category_products.rb b/zad6/db/migrate/20181209165041_create_category_products.rb
@@ -0,0 +1,14 @@
+class CreateCategoryProducts < ActiveRecord::Migration[5.2]
+  def change
+    create_table :category_products do |t|
+
+      t.references :product
+      t.references :category
+
+      t.timestamps
+    end
+
+    remove_reference :products, :categories
+
+  end
+end
diff --git a/zad6/db/schema.rb b/zad6/db/schema.rb
@@ -0,0 +1,45 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 2018_12_09_165041) do
+
+  create_table "categories", force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.string "name"
+  end
+
+  create_table "category_products", force: :cascade do |t|
+    t.integer "product_id"
+    t.integer "category_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["category_id"], name: "index_category_products_on_category_id"
+    t.index ["product_id"], name: "index_category_products_on_product_id"
+  end
+
+  create_table "customers", force: :cascade do |t|
+    t.string "name", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "products", force: :cascade do |t|
+    t.string "name", null: false
+    t.float "price", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.integer "customer_id"
+    t.index ["customer_id"], name: "index_products_on_customer_id"
+  end
+
+end
diff --git a/zad6/db/seeds.rb b/zad6/db/seeds.rb
@@ -5,3 +5,38 @@
 #
 #   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
 #   Character.create(name: 'Luke', movie: movies.first)
+customer1 = Customer.create!(name: "Alicja")
+customer2 = Customer.create!(name: "Adrianna")
+
+category1 = Category.create!(name: "Kuchnia")
+category2 = Category.create!(name: "Sypialnia")
+category3 = Category.create!(name: "Lazienka")
+
+p1 = customer1.products.create!(name: "Zmywarka", price: 50)
+p2 = customer1.products.create!(name: "Lodówka", price: 60)
+p3 = customer1.products.create!(name: "Widelce", price: 70.50)
+p4 = customer1.products.create!(name: "Miska", price: 8000)
+p5 = customer1.products.create!(name: "Wazon", price: 90.30)
+p6 = customer1.products.create!(name: "Komoda", price: 90.30)
+p7 = customer1.products.create!(name: "Szafka", price: 90.30)
+p8 = customer1.products.create!(name: "Stolik", price: 90.30)
+p9 = customer1.products.create!(name: "Prysznic", price: 90.30)
+p10 = customer1.products.create!(name: "Wanna", price: 90.30)
+
+CategoryProduct.create!(category_id: category1.id, product_id: p1.id)
+CategoryProduct.create!(category_id: category1.id, product_id: p2.id)
+CategoryProduct.create!(category_id: category1.id, product_id: p3.id)
+CategoryProduct.create!(category_id: category1.id, product_id: p4.id)
+CategoryProduct.create!(category_id: category1.id, product_id: p5.id)
+
+CategoryProduct.create!(category_id: category2.id, product_id: p4.id)
+CategoryProduct.create!(category_id: category2.id, product_id: p5.id)
+CategoryProduct.create!(category_id: category2.id, product_id: p6.id)
+CategoryProduct.create!(category_id: category2.id, product_id: p7.id)
+CategoryProduct.create!(category_id: category2.id, product_id: p8.id)
+
+CategoryProduct.create!(category_id: category3.id, product_id: p6.id)
+CategoryProduct.create!(category_id: category3.id, product_id: p7.id)
+CategoryProduct.create!(category_id: category3.id, product_id: p8.id)
+CategoryProduct.create!(category_id: category3.id, product_id: p9.id)
+CategoryProduct.create!(category_id: category3.id, product_id: p10.id)