Food list 👨‍💻

app/controllers/foods_controller.rb

@@ -0,0 +1,32 @@
+class FoodsController < ApplicationController
+  def index
+    @user = User.find(params[:user_id])
+    @foods = @user.foods
+  end
+
+  def new
+    @user = current_user
+    @food = @user.foods.build
+  end
+
+  def create
+    @food = current_user.foods.build(food_params)
+    if @food.save
+      redirect_to user_foods_path(current_user)
+    else
+      render :new, status: :unprocessable_entity
+    end
+  end
+
+  def destroy
+    @food = current_user.foods.find(params[:id])
+    @food.destroy
+    redirect_to user_foods_path(current_user), notice: 'Food successfully deleted'
+  end
+
+  private
+
+  def food_params
+    params.require(:food).permit(:name, :measurement_unit, :price, :quantity)
+  end
+end

app/helpers/foods_helper.rb

@@ -0,0 +1,2 @@
+module FoodsHelper
+end

app/views/foods/index.html.erb

@@ -0,0 +1,26 @@
+<h1>Foods!</h1>
+
+<%= link_to 'Add food', new_user_food_path(@user) %>
+
+<table>
+  <thead>
+    <tr>
+      <th>Name</th>
+      <th>Measurement Unit</th>
+      <th>Price</th>
+      <th>Quantity</th>
+      <th>Action</th>
+    </tr>
+  </thead>
+  <tbody>
+    <% @foods.each do |food| %>
+      <tr>
+        <td><%= food.name %></td>
+        <td><%= food.measurement_unit %></td>
+        <td><%= food.price %></td>
+        <td><%= food.quantity %></td>
+        <td><%= button_to 'Remove', user_food_path(@user, food), method: :delete %></td>
+      </tr>  
+    <% end %>
+  </tbody>
+</table>

app/views/foods/new.html.erb

@@ -0,0 +1,27 @@
+<h1>Add food</h1>
+
+<%= form_with model: @food, url: user_foods_path(@user), local: true, method: :post do |form| %>
+  <div>
+    <%= form.label :name %><br>
+    <%= form.text_field :name %>
+  </div>
+
+  <div>
+    <%= form.label :measurement_unit %><br>
+    <%= form.select :measurement_unit, ['mg', 'g', 'kg', 'oz', 'lb', 'units'] %>
+  </div>
+
+  <div>
+    <%= form.label :price %><br>
+    <%= form.text_field :price %>
+  </div>
+
+  <div>
+    <%= form.label :quantity %><br>
+    <%= form.text_field :quantity %>
+  </div>
+
+  <div>
+    <%= form.submit %>	
+  </div>
+<% end %>

config/routes.rb

@@ -3,6 +3,7 @@
   root to: "users#index"
 
   resources :users, only: [:index, :show] do
+    resources :foods, only: [:index, :new, :create, :destroy]
     resources :recipes, only:[:index, :new, :show, :create, :destroy]
   end
 end

db/migrate/20240206104401_remove_users_id_from_foods.rb

@@ -0,0 +1,6 @@
+class RemoveUsersIdFromFoods < ActiveRecord::Migration[7.1]
+  def change
+    remove_column :foods, :users_id
+    add_reference :foods, :user, foreign_key: true
+  end
+end

db/migrate/20240206104934_remove_recipes_id_and_foods_id_from_recipe_foods.rb

@@ -0,0 +1,8 @@
+class RemoveRecipesIdAndFoodsIdFromRecipeFoods < ActiveRecord::Migration[7.1]
+  def change
+    remove_column :recipe_foods, :recipes_id
+    remove_column :recipe_foods, :foods_id
+    add_reference :recipe_foods, :recipe, foreign_key: true
+    add_reference :recipe_foods, :food, foreign_key: true
+  end
+end

spec/helpers/foods_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the FoodsHelper. For example:
+#
+# describe FoodsHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe FoodsHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/requests/foods_spec.rb

@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+RSpec.describe 'Foods', type: :request do
+  describe 'GET /index' do
+    it 'returns http success' do
+      get '/foods/index'
+      expect(response).to have_http_status(:success)
+    end
+  end
+end

spec/views/foods/index.html.erb_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe 'foods/index.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end