Maison > Article > interface Web > Création d'un site Web de recherche de recettes à l'aide de React
Dans ce blog, nous allons créer un Site Web de recherche de recettes en utilisant React. Cette application permet aux utilisateurs de rechercher leurs recettes préférées, d'afficher les tendances ou les nouvelles recettes et de sauvegarder leurs préférées. Nous exploiterons l'API Edamam pour récupérer les données de recettes en temps réel et les afficher de manière dynamique sur le site Web.
Le Recipe Finder permet aux utilisateurs de :
src/ │ ├── components/ │ └── Navbar.js │ ├── pages/ │ ├── Home.js │ ├── About.js │ ├── Trending.js │ ├── NewRecipe.js │ ├── RecipeDetail.js │ ├── Contact.js │ └── Favorites.js │ ├── App.js ├── index.js ├── App.css └── index.css
Pour exécuter ce projet localement, suivez ces étapes :
git clone https://github.com/abhishekgurjar-in/recipe-finder.git cd recipe-finder
npm install
npm start
Obtenez vos identifiants API Edamam (ID API et clé API) sur le site Web d'Edamam.
Ajoutez vos informations d'identification API dans les pages où les appels d'API sont effectués, telles que Home.js, Trending.js, NewRecipe.js et RecipeDetail.js.
import React from "react"; import Navbar from "./components/Navbar"; import { Route, Routes } from "react-router-dom"; import "./App.css"; import Home from "./pages/Home"; import About from "./pages/About"; import Trending from "./pages/Trending"; import NewRecipe from "./pages/NewRecipe"; import RecipeDetail from "./pages/RecipeDetail"; import Contact from "./pages/Contact"; import Favorites from "./pages/Favorites"; const App = () => { return ( <> <Navbar /> <Routes> <Route path="/" element={<Home />} /> <Route path="/trending" element={<Trending />} /> <Route path="/new-recipe" element={<NewRecipe />} /> <Route path="/new-recipe" element={<NewRecipe />} /> <Route path="/recipe/:id" element={<RecipeDetail />} /> <Route path="/about" element={<About />} /> <Route path="/contact" element={<Contact/>} /> <Route path="/favorites" element={<Favorites/>} /> </Routes> <div className="footer"> <p>Made with ❤️ by Abhishek Gurjar</p> </div> </> ); }; export default App;
Il s'agit de la page principale sur laquelle les utilisateurs peuvent rechercher des recettes à l'aide de l'API Edamam.
import React, { useState, useRef, useEffect } from "react"; import { IoSearch } from "react-icons/io5"; import { Link } from "react-router-dom"; const Home = () => { const [query, setQuery] = useState(""); const [recipe, setRecipe] = useState([]); const recipeSectionRef = useRef(null); const API_ID = "2cbb7807"; const API_KEY = "17222f5be3577d4980d6ee3bb57e9f00"; const getRecipe = async () => { if (!query) return; // Add a check to ensure the query is not empty const response = await fetch( `https://api.edamam.com/search?q=${query}&app_id=${API_ID}&app_key=${API_KEY}` ); const data = await response.json(); setRecipe(data.hits); console.log(data.hits); }; // Use useEffect to detect changes in the recipe state and scroll to the recipe section useEffect(() => { if (recipe.length > 0 && recipeSectionRef.current) { recipeSectionRef.current.scrollIntoView({ behavior: "smooth" }); } }, [recipe]); // Handle key down event to trigger getRecipe on Enter key press const handleKeyDown = (e) => { if (e.key === "Enter") { getRecipe(); } }; return ( <div className="home"> <div className="home-main"> <div className="home-text"> <h1>Find your Favourite Recipe</h1> </div> <div className="input-box"> <span> <input type="text" placeholder="Enter Recipe" onChange={(e) => setQuery(e.target.value)} onKeyDown={handleKeyDown} // Add the onKeyDown event handler /> </span> <IoSearch className="search-btn" onClick={getRecipe} /> </div> </div> <div ref={recipeSectionRef} className="recipes"> {recipe.map((item, index) => ( <div key={index} className="recipe"> <img className="recipe-img" src={item.recipe.image} alt={item.recipe.label} /> <h2 className="label">{item.recipe.label}</h2> <Link to={`/recipe/${item.recipe.uri.split("_")[1]}`}> <button className="button">View Recipe</button> </Link> </div> ))} </div> </div> ); }; export default Home;
Cette page récupère et affiche les recettes tendances.
import React, { useState, useEffect } from "react"; import { Link } from "react-router-dom"; const Trending = () => { const [trendingRecipes, setTrendingRecipes] = useState([]); const [loading, setLoading] = useState(true); const [error, setError] = useState(null); const API_ID = "2cbb7807"; const API_KEY = "17222f5be3577d4980d6ee3bb57e9f00"; useEffect(() => { const fetchTrendingRecipes = async () => { try { const response = await fetch( `https://api.edamam.com/api/recipes/v2?type=public&q=trending&app_id=${API_ID}&app_key=${API_KEY}` ); if (!response.ok) { throw new Error("Network response was not ok"); } const data = await response.json(); setTrendingRecipes(data.hits); setLoading(false); } catch (error) { setError("Failed to fetch trending recipes"); setLoading(false); } }; fetchTrendingRecipes(); }, []); if (loading) return ( <div className="loader-section"> <div className="loader"></div> </div> ); if (error) return <div>{error}</div>; return ( <div className="trending-recipe"> <div className="trending-recipe-main"> <div className="trending-recipe-text"> <h1>Trending Recipes</h1> </div> </div> <div className="recipes"> {trendingRecipes.map((item, index) => ( <div key={index} className="recipe"> <img className="recipe-img" src={item.recipe.image} alt={item.recipe.label} /> <h2 className="label">{item.recipe.label}</h2> <Link to={`/recipe/${item.recipe.uri.split("_")[1]}`}> <button className="button">View Recipe</button> </Link> </div> ))} </div> </div> ); }; export default Trending;
Cette page récupère NewRecipe et affiche de nouvelles recettes.
import React, { useState, useEffect } from "react"; import { Link } from "react-router-dom"; const NewRecipe = () => { const [newRecipes, setNewRecipes] = useState([]); const [loading, setLoading] = useState(true); const [error, setError] = useState(null); const API_ID = "2cbb7807"; const API_KEY = "17222f5be3577d4980d6ee3bb57e9f00"; useEffect(() => { const fetchNewRecipes = async () => { try { const response = await fetch( `https://api.edamam.com/api/recipes/v2?type=public&q=new&app_id=${API_ID}&app_key=${API_KEY}` ); if (!response.ok) { throw new Error("Network response was not ok"); } const data = await response.json(); setNewRecipes(data.hits); setLoading(false); } catch (error) { setError("Failed to fetch new recipes"); setLoading(false); } }; fetchNewRecipes(); }, []); if (loading) return ( <div className="loader-section"> <div className="loader"></div> </div> ); if (error) return <div>{error}</div>; return ( <div className="new-recipe"> <div className="new-recipe-main"> <div className="new-recipe-text"> <h1>New Recipes</h1> </div> </div> <div className="recipes"> {newRecipes.map((item, index) => ( <div key={index} className="recipe"> <img className="recipe-img" src={item.recipe.image} alt={item.recipe.label} /> <h2 className="label">{item.recipe.label}</h2> <Link to={`/recipe/${item.recipe.uri.split("_")[1]}`}> <button className="button">View Recipe</button> </Link> </div> ))} </div> </div> ); }; export default NewRecipe;
Cette page récupère et affiche la page d'accueil et la recette recherchée.
import React, { useState, useRef, useEffect } from "react"; import { IoSearch } from "react-icons/io5"; import { Link } from "react-router-dom"; const Home = () => { const [query, setQuery] = useState(""); const [recipe, setRecipe] = useState([]); const recipeSectionRef = useRef(null); const API_ID = "2cbb7807"; const API_KEY = "17222f5be3577d4980d6ee3bb57e9f00"; const getRecipe = async () => { if (!query) return; // Add a check to ensure the query is not empty const response = await fetch( `https://api.edamam.com/search?q=${query}&app_id=${API_ID}&app_key=${API_KEY}` ); const data = await response.json(); setRecipe(data.hits); console.log(data.hits); }; // Use useEffect to detect changes in the recipe state and scroll to the recipe section useEffect(() => { if (recipe.length > 0 && recipeSectionRef.current) { recipeSectionRef.current.scrollIntoView({ behavior: "smooth" }); } }, [recipe]); // Handle key down event to trigger getRecipe on Enter key press const handleKeyDown = (e) => { if (e.key === "Enter") { getRecipe(); } }; return ( <div className="home"> <div className="home-main"> <div className="home-text"> <h1>Find your Favourite Recipe</h1> </div> <div className="input-box"> <span> <input type="text" placeholder="Enter Recipe" onChange={(e) => setQuery(e.target.value)} onKeyDown={handleKeyDown} // Add the onKeyDown event handler /> </span> <IoSearch className="search-btn" onClick={getRecipe} /> </div> </div> <div ref={recipeSectionRef} className="recipes"> {recipe.map((item, index) => ( <div key={index} className="recipe"> <img className="recipe-img" src={item.recipe.image} alt={item.recipe.label} /> <h2 className="label">{item.recipe.label}</h2> <Link to={`/recipe/${item.recipe.uri.split("_")[1]}`}> <button className="button">View Recipe</button> </Link> </div> ))} </div> </div> ); }; export default Home;
Cette page affiche les recettes favorites.
import React, { useState, useEffect } from "react"; import { Link } from "react-router-dom"; const Favorites = () => { const [favorites, setFavorites] = useState([]); useEffect(() => { const savedFavorites = JSON.parse(localStorage.getItem("favorites")) || []; setFavorites(savedFavorites); }, []); if (favorites.length === 0) { return <div>No favorite recipes found.</div>; } return ( <div className="favorites-page "> <div className="favorite-recipes-text"> <h1>Favorite Recipes</h1> </div> <ul className="recipes"> {favorites.map((recipe) => ( <div className="recipe"> <img className="recipe-img" src={recipe.image} alt={recipe.label} /> <h2 className="label">{recipe.label}</h2> <Link to={`/recipe/${recipe.uri.split("_")[1]}`}> <button className="button">View Recipe</button> </Link> </div> ))} </ul> </div> ); }; export default Favorites;
Cette page affiche les recettes.
import React, { useState, useEffect } from "react"; import { useParams } from "react-router-dom"; const RecipeDetail = () => { const { id } = useParams(); // Use React Router to get the recipe ID from the URL const [recipe, setRecipe] = useState(null); const [loading, setLoading] = useState(true); const [error, setError] = useState(null); const [favorites, setFavorites] = useState([]); const API_ID = "2cbb7807"; const API_KEY = "17222f5be3577d4980d6ee3bb57e9f00"; useEffect(() => { const fetchRecipeDetail = async () => { try { const response = await fetch( `https://api.edamam.com/api/recipes/v2/${id}?type=public&app_id=${API_ID}&app_key=${API_KEY}` ); if (!response.ok) { throw new Error("Network response was not ok"); } const data = await response.json(); setRecipe(data.recipe); setLoading(false); } catch (error) { setError("Failed to fetch recipe details"); setLoading(false); } }; fetchRecipeDetail(); }, [id]); useEffect(() => { const savedFavorites = JSON.parse(localStorage.getItem("favorites")) || []; setFavorites(savedFavorites); }, []); const addToFavorites = () => { const updatedFavorites = [...favorites, recipe]; setFavorites(updatedFavorites); localStorage.setItem("favorites", JSON.stringify(updatedFavorites)); }; const removeFromFavorites = () => { const updatedFavorites = favorites.filter( (fav) => fav.uri !== recipe.uri ); setFavorites(updatedFavorites); localStorage.setItem("favorites", JSON.stringify(updatedFavorites)); }; const isFavorite = favorites.some((fav) => fav.uri === recipe?.uri); if (loading) return ( <div className="loader-section"> <div className="loader"></div> </div> ); if (error) return <div>{error}</div>; return ( <div className="recipe-detail"> {recipe && ( <> <div className="recipe-details-text" > <h1>{recipe.label}</h1> <h2>Ingredients:</h2> <ul> {recipe.ingredientLines.map((ingredient, index) => ( <li key={index}>{ingredient}</li> ))} </ul> <h2>Instructions:</h2> {/* Note: Edamam API doesn't provide instructions directly. You might need to link to the original recipe URL */} <p> For detailed instructions, please visit the{" "} <a href={recipe.url} target="_blank" rel="noopener noreferrer"> Recipe Instruction </a> </p> {isFavorite ? ( <button className="fav-btn" onClick={removeFromFavorites}>Remove from Favorites</button> ) : ( <button className="fav-btn" onClick={addToFavorites}>Add to Favorites</button> )} </div> <div className="recipe-details-img"> <img src={recipe.image} alt={recipe.label} /> </div> </> )} </div> ); }; export default RecipeDetail;
Cette page affiche la page Contact.
import React, { useState } from 'react'; const Contact = () => { const [name, setName] = useState(''); const [email, setEmail] = useState(''); const [message, setMessage] = useState(''); const [showPopup, setShowPopup] = useState(false); const handleSubmit = (e) => { e.preventDefault(); // Prepare the contact details object const contactDetails = { name, email, message }; // Save contact details to local storage const savedContacts = JSON.parse(localStorage.getItem('contacts')) || []; savedContacts.push(contactDetails); localStorage.setItem('contacts', JSON.stringify(savedContacts)); // Log the form data console.log('Form submitted:', contactDetails); // Clear form fields setName(''); setEmail(''); setMessage(''); // Show popup setShowPopup(true); }; const closePopup = () => { setShowPopup(false); }; return ( <div className="contact"> <h1>Contact Us</h1> <form onSubmit={handleSubmit} className="contact-form"> <div className="form-group"> <label htmlFor="name">Name:</label> <input type="text" id="name" value={name} onChange={(e) => setName(e.target.value)} required /> </div> <div className="form-group"> <label htmlFor="email">Email:</label> <input type="email" id="email" value={email} onChange={(e) => setEmail(e.target.value)} required /> </div> <div className="form-group"> <label htmlFor="message">Message:</label> <textarea id="message" value={message} onChange={(e) => setMessage(e.target.value)} required ></textarea> </div> <button type="submit">Submit</button> </form> {showPopup && ( <div className="popup"> <div className="popup-inner"> <h2>Thank you!</h2> <p>Your message has been submitted successfully.</p> <button onClick={closePopup}>Close</button> </div> </div> )} </div> ); }; export default Contact;
Cette page affiche la page À propos.
import React from 'react'; const About = () => { return ( <div className="about"> <div className="about-main"> <h1>About Us</h1> <p> Welcome to Recipe Finder, your go-to place for discovering delicious recipes from around the world! </p> <p> Our platform allows you to search for recipes based on your ingredients or dietary preferences. Whether you're looking for a quick meal, a healthy option, or a dish to impress your friends, we have something for everyone. </p> <p> We use the Edamam API to provide you with a vast database of recipes. You can easily find new recipes, view detailed instructions, and explore new culinary ideas. </p> <p> <strong>Features:</strong> <ul> <li>Search for recipes by ingredient, cuisine, or dietary restriction.</li> <li>Browse new and trending recipes.</li> <li>View detailed recipe instructions and ingredient lists.</li> <li>Save your favorite recipes for quick access.</li> </ul> </p> <p> Our mission is to make cooking enjoyable and accessible. We believe that everyone should have the tools to cook great meals at home. </p> </div> </div> ); }; export default About;
Vous pouvez voir la démo en direct du projet ici.
Le Site Web de recherche de recettes est un outil puissant pour tous ceux qui cherchent à découvrir de nouvelles recettes tendance. En tirant parti de React pour le front-end et de l'API Edamam pour les données, nous pouvons offrir une expérience utilisateur transparente. Vous pouvez personnaliser davantage ce projet en ajoutant des fonctionnalités telles que la pagination, l'authentification des utilisateurs ou des options de filtrage encore plus détaillées.
N'hésitez pas à expérimenter le projet et à vous l'approprier !
Abhishek Gurjar est un développeur Web dévoué et passionné par la création d'applications Web pratiques et fonctionnelles. Découvrez plus de ses projets sur GitHub.
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