Création de la base de données

Accès à la base de données

Pipfile

@@ -7,6 +7,7 @@ name = "pypi"
 psycopg2 = "*"
 flask = "*"
 flask-sqlalchemy = "*"
+psycopg2-binary = "*"
 
 [dev-packages]
 

Pipfile.lock

 {
     "_meta": {
         "hash": {
-            "sha256": "c612c7907d78fe41a6fc3bf13abc06b9f056ceab75165823254a6bbb96271bf3"
+            "sha256": "ae4f3899e2a50fe730bcc093c082ce793842d0c8239b150422ef7ff0c622a308"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -229,6 +229,81 @@
             "markers": "python_version >= '3.8'",
             "version": "==2.9.10"
         },
+        "psycopg2-binary": {
+            "hashes": [
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+                "sha256:2b3d2491d4d78b6b14f76881905c7a8a8abcf974aad4a8a0b065273a0ed7a2cb",
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+                "sha256:30e34c4e97964805f715206c7b789d54a78b70f3ff19fbe590104b71c45600e5",
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+                "sha256:ec8a77f521a17506a24a5f626cb2aee7850f9b69a0afe704586f63a464f3cd64",
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+                "sha256:ffe8ed017e4ed70f68b7b371d84b7d4a790368db9203dfc2d222febd3a9c8863"
+            ],
+            "index": "pypi",
+            "markers": "python_version >= '3.8'",
+            "version": "==2.9.10"
+        },
         "sqlalchemy": {
             "hashes": [
                 "sha256:03f0528c53ca0b67094c4764523c1451ea15959bbf0a8a8a3096900014db0278",

README.md

@@ -30,10 +30,24 @@ sudo apt install pipenv
 Une fois cela fait, on entrer dans l'environnement virtuel. 
 
 ```
+cd web_app
+pipenv install  
 pipenv shell 
-pipenv install psycopg2 flask flask-sqlalchemy
 ```
 
+#Création de la base de données 
+
+
+'''
+sudo -u postgres psql 
+ALTER USER postgres WITH PASSWORD 'nouveau_mot_de_passe';
+'''
+## Run the app 
+
+Dans le terminal, se placer au niveau de app.py
+```
+flask app.py 
+```
 
 
 ## Sitographie 

app.py

-from flask import Flask, render_template
+from flask import Flask, render_template, request, redirect, url_for, jsonify
+from flask_sqlalchemy import SQLAlchemy
+import psycopg2
+from psycopg2 import sql 
+
+# Informations de connexion à PostgreSQL
+host = "localhost"  # ou l'adresse de votre serveur
+port = 5432         # port par défaut de PostgreSQL
+user = "postgres"   # utilisateur PostgreSQL
+password = "mysecretpassword"  # mot de passe PostgreSQL
+database_name = "mydb"  # nom de la base de données à créer
+
+try:
+    # Connexion au serveur PostgreSQL
+    conn = psycopg2.connect(
+        dbname="postgres",  # On se connecte à la base "postgres" par défaut
+        user=user,
+        password=password,
+        host=host,
+        port=port
+    )
+    conn.autocommit = True  # Active le mode autocommit pour exécuter CREATE DATABASE
+
+    # Créer un curseur pour exécuter les requêtes
+    cur = conn.cursor()
+
+    # Création de la base de données
+    cur.execute(sql.SQL("CREATE DATABASE {}").format(sql.Identifier(database_name)))
+
+    print(f"La base de données '{database_name}' a été créée avec succès.")
+
+    # Fermer le curseur et la connexion
+    cur.close()
+    conn.close()
+except psycopg2.Error as e:
+    print(f"Erreur lors de la création de la base de données : {e}")
+
+
+# Créatipon de la base données 
 
 app = Flask(__name__, template_folder ="templates")
 
 
+
+# Configuration de la base de données PostgreSQL
+app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql://postgres:mysecretpassword@localhost:5432/mydb'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+db = SQLAlchemy(app)
+
+#Modèle utilisateur 
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(80), nullable=False)
+    email = db.Column(db.String(120), unique=True, nullable=False)
+
+# Modèle Article
+class Article(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String(120), nullable=False)
+    description = db.Column(db.Text, nullable=False)
+    price = db.Column(db.Float, nullable=False)
+
+# Créer les tables dans la base de données
+with app.app_context():
+    db.create_all()
+
+
 @app.route('/')
 def index(): 
     return render_template("index.html")
+    # return "Hello, world"
+
+
+@app.route('/admin', methods=['GET', 'POST'])
+def admin():
+    if request.method == 'POST':
+        title = request.form['title']
+        description = request.form['description']
+        price = request.form['price']
+        
+        new_article = Article(title=title, description=description, price=price)
+        db.session.add(new_article)
+        db.session.commit()
+        
+        return redirect(url_for('admin'))
+    
+    articles = Article.query.all()
+    return render_template('admin.html', articles=articles)
+
+@app.route('/articles')
+def articles():
+    articles = Article.query.all()
+    return render_template('articles.html', articles=articles)
+
+@app.route('/articles/<int:article_id>')
+def article_details(article_id):
+    article = Article.query.get_or_404(article_id)
+    return render_template('article_details.html', article=article)
+
+@app.route('/buy/<int:article_id>', methods=['POST'])
+def buy(article_id):
+    article = Article.query.get_or_404(article_id)
+    user_email = request.form['email']  # Récupère l'email de l'utilisateur
+
+    # Simulation d'envoi de confirmation (ajoutez Flask-Mail pour le rendre réel)
+    print(f"Email de confirmation envoyé à {user_email} pour l'article {article.title} au prix de {article.price}€.")
+
+    return jsonify({"message": f"Confirmation envoyée à {user_email} pour l'achat de {article.title}."})
+
 
 if __name__ == '__main__':
     app.run(debug=True)
+    

templates/admin.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <title>Admin - Ajouter des articles</title>
+</head>
+<body>
+    <h1>Ajouter un article</h1>
+    <form method="POST">
+        <input type="text" name="title" placeholder="Titre" required>
+        <textarea name="description" placeholder="Description" required></textarea>
+        <input type="number" step="0.01" name="price" placeholder="Prix (€)" required>
+        <button type="submit">Ajouter</button>
+    </form>
+
+    <h2>Articles disponibles</h2>
+    <ul>
+        {% for article in articles %}
+        <li>{{ article.title }} - {{ article.price }}€</li>
+        {% endfor %}
+    </ul>
+</body>
+</html>

templates/article_details.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <title>{{ article.title }}</title>
+</head>
+<body>
+    <h1>{{ article.title }}</h1>
+    <p>{{ article.description }}</p>
+    <p>Prix : {{ article.price }}€</p>
+    <form method="POST" action="{{ url_for('buy', article_id=article.id) }}">
+        <input type="email" name="email" placeholder="Votre email" required>
+        <button type="submit">Acheter</button>
+    </form>
+</body>
+</html>

templates/articles.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <title>Articles</title>
+</head>
+<body>
+    <h1>Articles disponibles</h1>
+    <ul>
+        {% for article in articles %}
+        <li>
+            <a href="{{ url_for('article_details', article_id=article.id) }}">
+                {{ article.title }} - {{ article.price }}€
+            </a>
+        </li>
+        {% endfor %}
+    </ul>
+</body>
+</html>

templates/index.html

 <!DOCTYPE html>
-<html lang="fr">
+<html lang="en">
 <head>
     <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>Accueil - Style Apple</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Accueil</title>
     <style>
-    /* Réinitialisation de quelques styles de base */
-    body, h1, p, nav, footer {
-      margin: 0;
-      padding: 0;
-    }
         body {
-      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
-      background: #fff;
-      color: #333;
-      line-height: 1.6;
-    }
-    header {
-      padding: 20px;
+            font-family: Arial, sans-serif;
             text-align: center;
-      border-bottom: 1px solid #eaeaea;
+            margin: 50px;
         }
-    nav {
-      display: flex;
-      justify-content: center;
-      gap: 20px;
-      font-size: 0.9em;
-    }
-    nav a {
-      text-decoration: none;
+        h1 {
             color: #333;
-      padding: 10px;
         }
-    nav a:hover {
-      text-decoration: underline;
+        .links {
+            margin: 20px 0;
         }
-    .hero {
-      text-align: center;
-      padding: 100px 20px;
-      background: #f9f9f9;
-    }
-    .hero h1 {
-      font-size: 3em;
-      margin-bottom: 20px;
+        .link {
+            display: inline-block;
+            margin: 10px;
+            padding: 15px 25px;
+            background-color: #007bff;
+            color: white;
+            text-decoration: none;
+            border-radius: 5px;
+            transition: background-color 0.3s;
         }
-    .hero p {
-      font-size: 1.2em;
-      color: #555;
-    }
-    footer {
-      text-align: center;
-      padding: 20px;
-      font-size: 0.8em;
-      color: #777;
-      border-top: 1px solid #eaeaea;
+        .link:hover {
+            background-color: #0056b3;
         }
     </style>
 </head>
 <body>
-  <header>
-    <nav>
-      <a href="#">Mac</a>
-      <a href="#">iPhone</a>
-      <a href="#">iPad</a>
-      <a href="#">Watch</a>
-      <a href="#">TV</a>
-      <a href="#">Music</a>
-      <a href="#">Support</a>
-    </nav>
-  </header>
-
-  <section class="hero">
-    <h1>Bienvenue chez Apple</h1>
-    <p>Découvrez nos derniers produits et innovations.</p>
-  </section>
+    <h1>Bienvenue sur l'application</h1>
+    <p>Choisissez une action pour accéder à vos pages :</p>
 
-  <footer>
-    © 2025 Apple Inc. Tous droits réservés.
-  </footer>
+    <div class="links">
+        <a href="/admin" class="link">Page Administrateur</a>
+        <a href="/articles" class="link">Articles Disponibles</a>
+    </div>
 </body>
 </html>

templates/index_op.html

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>One Piece - Marine HQ</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            background: #0f2027; /* Marine-themed gradient */
+            background: -webkit-linear-gradient(to right, #2c5364, #203a43, #0f2027);
+            background: linear-gradient(to right, #2c5364, #203a43, #0f2027);
+            color: #f0f0f0;
+            text-align: center;
+            padding: 50px;
+        }
+        h1 {
+            font-size: 3rem;
+            margin-bottom: 10px;
+            color: #00d4ff;
+        }
+        p {
+            font-size: 1.2rem;
+            margin-bottom: 30px;
+        }
+        .links {
+            display: flex;
+            justify-content: center;
+            gap: 20px;
+            margin-top: 30px;
+            flex-wrap: wrap;
+        }
+        .link {
+            text-decoration: none;
+            background: #00d4ff;
+            color: #0f2027;
+            padding: 15px 30px;
+            border-radius: 5px;
+            font-size: 1.2rem;
+            font-weight: bold;
+            transition: 0.3s ease;
+        }
+        .link:hover {
+            background: #f0f0f0;
+            color: #00d4ff;
+        }
+        footer {
+            margin-top: 50px;
+            font-size: 0.9rem;
+            color: #a0a0a0;
+        }
+    </style>
+</head>
+<body>
+    <h1>Marine HQ</h1>
+    <p>Bienvenue à la base de la marine ! Surveillez les pirates, cataloguez les fruits du démon et maintenez l'ordre.</p>
+    
+    <div class="links">
+        <a href="/api/pirates" class="link">Voir les Pirates</a>
+        <a href="/api/marines" class="link">Voir les Marines</a>
+        <a href="/api/devil-fruits" class="link">Voir les Fruits