Merge pull request #37 from beteland123/food_list

Food list, shopping view

.gitignore

@@ -29,3 +29,4 @@
 
 # Ignore master key for decrypting credentials and more.
 /config/master.key
+node_modules/

app/assets/stylesheets/application.css

@@ -12,4 +12,11 @@
  *
  *= require_tree .
  *= require_self
+ https://www.freepik.com/free-photos-vectors/recipe-ingredients
+ https://img.freepik.com/premium-photo/various-fresh-vegetables-herbs-healthy-eating-concept_51524-4701.jpg?size=626&ext=jpg&ga=GA1.1.1216120637.1695808448&semt=ais
+ background-image: url('https://img.freepik.com/free-photo/top-view-fresh-vegetables-various-spices-small-bowls-wooden-spoons-table-free-space_140725-147473.jpg?size=626&ext=jpg&ga=GA1.1.1216120637.1695808448&semt=ais');
  */
+
+/* background-image: url('https://img.freepik.com/premium-photo/cooking-ingredient-white-table-background_798854-433.jpg?size=626&ext=jpg&ga=GA1.1.1216120637.1695808448&semt=ais');
+    background-repeat: no-repeat;
+    background-size: cover; */

app/controllers/foods_controller.rb

@@ -1,5 +1,5 @@
 class FoodsController < ApplicationController
-  before_action :authenticate_user!, except: [:index]
+  before_action :authenticate_user!
   def index
     @foods = current_user.foods
   end
@@ -14,7 +14,7 @@ def create
 
     if @food.save
       flash[:success] = 'Food saved successfully'
-      redirect_to foods_url
+      redirect_to foods_path
     else
       flash.now[:error] = 'Error: Food could not be saved'
       render 'new'
@@ -28,6 +28,33 @@ def destroy
     redirect_to foods_url
   end
 
+  def general_shopping_list
+    @recipes = Recipe.where(user: current_user)
+    @general_food_list = Food.where(user: current_user)
+    @missing_food_items = []
+    total_food_items = 0
+    total_price = 0
+
+    @recipes.each do |recipe|
+      recipe.recipe_foods.each do |recipe_food|
+        general_food = @general_food_list.find_by(id: recipe_food.food_id)
+
+        next unless general_food.nil? || general_food.quantity < recipe_food.quantity
+
+        @missing_food_items << {
+          food_name: recipe_food.food.name,
+          quantity_needed: recipe_food.quantity,
+          price: recipe_food.food.price
+        }
+        total_food_items += recipe_food.quantity
+        total_price += (recipe_food.food.price * recipe_food.quantity)
+      end
+    end
+
+    @total_food_items = total_food_items
+    @total_price = total_price
+  end
+
   private
 
   def food_params

app/views/foods/general_shopping_list.html.erb

@@ -0,0 +1,19 @@
+<h1>General Shopping List</h1>
+
+<% if @missing_food_items.any? %>
+  <p>Amount of food to buy: <%= @total_food_items %></p>
+  <p>Total value of food need: <%= @total_price %></p>
+  <ul>
+    <% @missing_food_items.each do |item| %>
+      <li>
+        Food Name: <%= item[:food_name] %><br>
+        Quantity Needed: <%= item[:quantity_needed] %><br>
+        Price: <%= item[:price] %>
+      </li>
+    <% end %>
+  </ul>
+
+
+<% else %>
+  <p>No missing food items.</p>
+<% end %>

app/views/foods/index.html.erb

@@ -1,4 +1,4 @@
-<p>index page</p>
+<h2>Food index page</h2>
 <div class='sign_in_user_bar'>
       <% unless user_signed_in? %>
         <div class="user-sign-in-link">
@@ -10,4 +10,29 @@
           <%= link_to 'Sign out', custom_destroy_user_session_path, method: :delete %>
         </div>
       <% end %>
-</div>
+</div>
+<%= link_to 'Add Food', 'foods/new', class: "add-button"%>
+<% if @foods.any? %>
+<table>
+  <thead>
+    <tr>
+      <th>Food </th>
+      <th>Measurement unit</th>
+      <th>Unit price</th>
+      <th>Action</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+    <% @foods.each do |food| %>
+      <td><%= food.name %></td>
+      <td><%= food.measurement_unit %></td>
+      <td><%= food.price %></td>
+      <td><%= button_to "Delete Food", food_path(food), method: :delete, data: { confirm: "Are you sure?" } %></td>
+    <% end %>
+    </tr>
+  </tbody>
+</table>
+<% else %>
+   <p>There is no food you have.</p>
+<% end %>

app/views/foods/new.html.erb

@@ -0,0 +1,20 @@
+<h1>New Food</h1>
+<div class="container">
+  <%= form_with model: @food, url: foods_path, method: :post, local: true do |f| %>
+    <div>
+      <%= f.label :name %>
+      <%= f.text_field :name, placeholder: "Chicken breasts" %>
+    </div>
+    <div>
+      <%= f.label :measurement_unit %>
+      <%= f.select :measurement_unit, options_for_select(["grams", "ounces", "pounds", "kilograms", "milligrams","Unit"]), placeholder: "Select a measurement unit" %>
+    </div>
+    <div>
+      <%= f.label :price, "Price in $" %>
+      <%= f.text_field :price, placeholder: "$ Enter the price" %>
+    </div>
+    <div>
+      <%= f.submit "Add food" %>
+    </div>
+  <% end %>
+</div>

app/views/recipe_foods/edit.html.erb

@@ -0,0 +1,13 @@
+<h1 class="title">Edit recipe food</h1>
+
+<div>
+    <%= form_with model: @recipe_food, url: recipe_recipe_food_path(@recipe.id, @recipe_food.id), class: "form-container", method: :patch do |f| %>
+        <div >
+            <%= f.label :quantity %>
+            <%= f.number_field :quantity, placeholder: 'New Quantity',  min: 0 %>
+        </div>
+        <div>
+            <%= f.submit 'Update quantity' %>
+        </div>
+    <% end %>
+</div>

app/views/recipe_foods/new.html.erb

@@ -0,0 +1,20 @@
+<div class='container'> 
+    <h2>Add a new ingredient</h2> 
+    <%= form_with(model: [@recipe, @recipe_food], url: recipe_recipe_foods_path(@recipe), local: true) do |f| %>
+
+        <div class='field'> 
+             <%= f.label :food_id, 'Select food item' %>
+             <%= f.collection_select(:food_id, available_foods, :id, :name, {}, {}) %>
+        </div>
+        <div class='field'> 
+            <%= f.label :quantity %>
+            <%= f.text_field :quantity %>
+        </div>
+
+        <%= form.hidden_field :recipe_id, value: recipe.id %>
+
+        <div>
+          <%= form.submit "Add ingredient" %>
+        </div>
+    <% end %>
+</div>

config/routes.rb

@@ -22,6 +22,7 @@
   resources :foods, only: [ :index, :new, :create, :destroy ]
   resources :users
   resources :recipes
+  get '/general_shopping_list', to: 'foods#general_shopping_list', as: 'general_shopping_list'
 
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html