add meal plans

Gemfile

@@ -9,6 +9,7 @@ gem "cssbundling-rails"
 gem "jbuilder"
 gem "faker"
 gem "humanize"
+gem "ruby-measurement"
 
 # Use Active Model has_secure_password [https://guides.rubyonrails.org/active_model_basics.html#securepassword]
 # gem "bcrypt", "~> 3.1.7"

Gemfile.lock

@@ -274,6 +274,7 @@ GEM
       rubocop-minitest
       rubocop-performance
       rubocop-rails
+    ruby-measurement (1.3.0)
     ruby-progressbar (1.13.0)
     rubyzip (2.3.2)
     securerandom (0.3.1)
@@ -355,6 +356,7 @@ DEPENDENCIES
   puma (>= 5.0)
   rails (~> 8.0.0)
   rubocop-rails-omakase
+  ruby-measurement
   selenium-webdriver
   solid_cable
   solid_cache

app/controllers/meal_plans_controller.rb

@@ -0,0 +1,44 @@
+class MealPlansController < ApplicationController
+
+  def create
+    @meal_plan = MealPlan.new(meal_plan_params)
+
+    if @meal_plan.save
+      render json: @meal_plan, status: :created
+    else
+      render json: @meal_plan.errors, status: :unprocessable_entity
+    end
+  end
+
+  def show
+    @meal_plan = MealPlan.find(params[:id])
+  end
+
+  def add_recipe
+    @meal_plan = MealPlan.find(params[:id])
+    @recipe = Recipe.find(params[:recipe_id])
+
+    if @meal_plan.recipes << @recipe
+      render json: @meal_plan, status: :ok
+    else
+      render json: { error: "Could not add recipe to meal plan" }, status: :unprocessable_entity
+    end
+  end
+
+  def remove_recipe
+    @meal_plan = MealPlan.find(params[:id])
+    @recipe = Recipe.find(params[:recipe_id])
+
+    if @meal_plan.recipes.delete(@recipe)
+      render json: @meal_plan, status: :ok
+    else
+      render json: { error: "Could not remove recipe from meal plan" }, status: :unprocessable_entity
+    end
+  end
+
+  private
+
+  def meal_plan_params
+    params.require(:meal_plan).permit(:name)
+  end
+end

app/controllers/recipes_controller.rb

@@ -13,6 +13,10 @@ def create
     end
   end
 
+  def show
+    @recipe = Recipe.find(params[:id])
+  end
+
   def update
     @recipe = Recipe.find(params[:id])
     if @recipe.update(recipe_params)
@@ -34,12 +38,21 @@ def destroy
   private
 
   def recipe_params
-    rp = params.require(:recipe).permit(:name, :description, ingredients_attributes: [:id, :food_id, :food_name, :measurement, :_destroy])
+    rp = params.require(:recipe).permit(
+      :name,
+      :description,
+      :instructions,
+      ingredients_attributes: [:id, :food_id, :food_name, :measurement, :_destroy]
+    )
+    create_new_foods(rp)
+  end
+
+  def create_new_foods(rp)
     rp[:ingredients_attributes].each do |ingredient|
       food_name = ingredient.delete(:food_name)
       if ingredient[:food_id].blank? || ingredient[:food_id] == 0
-        new_food = Food.new(name: food_name)
-        ingredient[:food_id] = new_food.id if new_food.save
+        food = Food.find_or_initialize_by(name: food_name)
+        ingredient[:food_id] = food.id if food.persisted? || food.save
       end
     end
     rp

app/javascript/components/recipes/RecipeEdit.tsx

@@ -20,6 +20,7 @@ const EditRecipeForm: React.FC = () => {
   const [formData, setFormData] = useState<RecipeFormData>({
     name: '',
     description: '',
+    instructions: '',
     ingredients_attributes: []
   });
 
@@ -30,6 +31,7 @@ const EditRecipeForm: React.FC = () => {
       setFormData({
         name: recipe.name,
         description: recipe.description,
+        instructions: recipe.instructions,
         ingredients_attributes: recipe.ingredients
       });
     }

app/javascript/components/recipes/RecipeForm.tsx

@@ -5,6 +5,7 @@ import { Ingredient } from '../../types/types';
 export interface RecipeFormData {
   name: string;
   description: string;
+  instructions: string;
   ingredients_attributes: Ingredient[];
 }
 
@@ -113,6 +114,15 @@ const RecipeForm: React.FC<RecipeFormProps> = ({ formData, setFormData, onSubmit
         />
       </div>
 
+      <div className="mb-4">
+        <label className="block mb-2">Instructions:</label>
+        <textarea
+          value={formData.instructions || ''}
+          onChange={(e) => setFormData({...formData, instructions: e.target.value})}
+          className="w-full p-2 border rounded"
+        />
+      </div>
+
       <div className="mb-4">
         <h3 className="mb-2">Ingredients</h3>
         {formData.ingredients_attributes.map((ingredient, index) => (

app/javascript/components/recipes/RecipeNew.tsx

@@ -20,13 +20,15 @@ const NewRecipeForm: React.FC = () => {
   const [formData, setFormData] = useState<RecipeFormData>({
     name: '',
     description: '',
+    instructions: '',
     ingredients_attributes: []
   });
 
   const clearForm = () => {
     setFormData({
       name: '',
       description: '',
+      instructions: '',
       ingredients_attributes: []
     });
   };

app/javascript/types/types.ts

@@ -10,5 +10,6 @@ export interface Recipe {
   id: number;
   name: string;
   description: string;
+  instructions: string;
   ingredients: Ingredient[];
 }

app/models/meal_plan.rb

@@ -0,0 +1,3 @@
+class MealPlan < ApplicationRecord
+  has_and_belongs_to_many :recipes
+end

app/models/recipe.rb

@@ -1,5 +1,6 @@
 class Recipe < ApplicationRecord
   has_many :ingredients, dependent: :destroy
+  has_and_belongs_to_many :meal_plans
 
   accepts_nested_attributes_for :ingredients, allow_destroy: true
 

config/routes.rb

@@ -4,6 +4,12 @@
   scope "/api" do
     resources :recipes
     resources :foods, only: [:index]
+    resources :meal_plans, only: [:create, :show] do
+      member do
+        post :add_recipe
+        delete :remove_recipe
+      end
+    end
   end
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.

db/migrate/20241126205103_create_meal_plan.rb

@@ -0,0 +1,8 @@
+class CreateMealPlan < ActiveRecord::Migration[8.0]
+  def change
+    create_table :meal_plans do |t|
+      t.name :string
+      t.timestamps
+    end
+  end
+end

db/migrate/20241126205410_create_meal_plans_recipes.rb

@@ -0,0 +1,9 @@
+class CreateMealPlansRecipes < ActiveRecord::Migration[8.0]
+  def change
+    create_join_table :meal_plans, :recipes do |t|
+      t.integer :quantity
+      t.index :recipe_id
+      t.index :meal_plan_id
+    end
+  end
+end