diff --git a/Pipfile b/Pipfile
index 401b1cfaeb676fa6b71ad8d12838838916bdb783..5d69684776bfb6e8f2b4b4ffb685b4c7bb02edf9 100644
--- a/Pipfile
+++ b/Pipfile
@@ -7,6 +7,7 @@ name = "pypi"
 psycopg2 = "*"
 flask = "*"
 flask-sqlalchemy = "*"
+psycopg2-binary = "*"
 
 [dev-packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index 04bb92b0bea7d0b45b3673fb741ec55683113b84..afe936f2b8efba17b39149da415122c45ef64d4a 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_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": [
+                "sha256:04392983d0bb89a8717772a193cfaac58871321e3ec69514e1c4e0d4957b5aff",
+                "sha256:056470c3dc57904bbf63d6f534988bafc4e970ffd50f6271fc4ee7daad9498a5",
+                "sha256:0ea8e3d0ae83564f2fc554955d327fa081d065c8ca5cc6d2abb643e2c9c1200f",
+                "sha256:155e69561d54d02b3c3209545fb08938e27889ff5a10c19de8d23eb5a41be8a5",
+                "sha256:18c5ee682b9c6dd3696dad6e54cc7ff3a1a9020df6a5c0f861ef8bfd338c3ca0",
+                "sha256:19721ac03892001ee8fdd11507e6a2e01f4e37014def96379411ca99d78aeb2c",
+                "sha256:1a6784f0ce3fec4edc64e985865c17778514325074adf5ad8f80636cd029ef7c",
+                "sha256:2286791ececda3a723d1910441c793be44625d86d1a4e79942751197f4d30341",
+                "sha256:230eeae2d71594103cd5b93fd29d1ace6420d0b86f4778739cb1a5a32f607d1f",
+                "sha256:245159e7ab20a71d989da00f280ca57da7641fa2cdcf71749c193cea540a74f7",
+                "sha256:26540d4a9a4e2b096f1ff9cce51253d0504dca5a85872c7f7be23be5a53eb18d",
+                "sha256:270934a475a0e4b6925b5f804e3809dd5f90f8613621d062848dd82f9cd62007",
+                "sha256:27422aa5f11fbcd9b18da48373eb67081243662f9b46e6fd07c3eb46e4535142",
+                "sha256:2ad26b467a405c798aaa1458ba09d7e2b6e5f96b1ce0ac15d82fd9f95dc38a92",
+                "sha256:2b3d2491d4d78b6b14f76881905c7a8a8abcf974aad4a8a0b065273a0ed7a2cb",
+                "sha256:2ce3e21dc3437b1d960521eca599d57408a695a0d3c26797ea0f72e834c7ffe5",
+                "sha256:30e34c4e97964805f715206c7b789d54a78b70f3ff19fbe590104b71c45600e5",
+                "sha256:3216ccf953b3f267691c90c6fe742e45d890d8272326b4a8b20850a03d05b7b8",
+                "sha256:32581b3020c72d7a421009ee1c6bf4a131ef5f0a968fab2e2de0c9d2bb4577f1",
+                "sha256:35958ec9e46432d9076286dda67942ed6d968b9c3a6a2fd62b48939d1d78bf68",
+                "sha256:3abb691ff9e57d4a93355f60d4f4c1dd2d68326c968e7db17ea96df3c023ef73",
+                "sha256:3c18f74eb4386bf35e92ab2354a12c17e5eb4d9798e4c0ad3a00783eae7cd9f1",
+                "sha256:3c4745a90b78e51d9ba06e2088a2fe0c693ae19cc8cb051ccda44e8df8a6eb53",
+                "sha256:3c4ded1a24b20021ebe677b7b08ad10bf09aac197d6943bfe6fec70ac4e4690d",
+                "sha256:3e9c76f0ac6f92ecfc79516a8034a544926430f7b080ec5a0537bca389ee0906",
+                "sha256:48b338f08d93e7be4ab2b5f1dbe69dc5e9ef07170fe1f86514422076d9c010d0",
+                "sha256:4b3df0e6990aa98acda57d983942eff13d824135fe2250e6522edaa782a06de2",
+                "sha256:512d29bb12608891e349af6a0cccedce51677725a921c07dba6342beaf576f9a",
+                "sha256:5a507320c58903967ef7384355a4da7ff3f28132d679aeb23572753cbf2ec10b",
+                "sha256:5c370b1e4975df846b0277b4deba86419ca77dbc25047f535b0bb03d1a544d44",
+                "sha256:6b269105e59ac96aba877c1707c600ae55711d9dcd3fc4b5012e4af68e30c648",
+                "sha256:6d4fa1079cab9018f4d0bd2db307beaa612b0d13ba73b5c6304b9fe2fb441ff7",
+                "sha256:6dc08420625b5a20b53551c50deae6e231e6371194fa0651dbe0fb206452ae1f",
+                "sha256:73aa0e31fa4bb82578f3a6c74a73c273367727de397a7a0f07bd83cbea696baa",
+                "sha256:7559bce4b505762d737172556a4e6ea8a9998ecac1e39b5233465093e8cee697",
+                "sha256:79625966e176dc97ddabc142351e0409e28acf4660b88d1cf6adb876d20c490d",
+                "sha256:7a813c8bdbaaaab1f078014b9b0b13f5de757e2b5d9be6403639b298a04d218b",
+                "sha256:7b2c956c028ea5de47ff3a8d6b3cc3330ab45cf0b7c3da35a2d6ff8420896526",
+                "sha256:7f4152f8f76d2023aac16285576a9ecd2b11a9895373a1f10fd9db54b3ff06b4",
+                "sha256:7f5d859928e635fa3ce3477704acee0f667b3a3d3e4bb109f2b18d4005f38287",
+                "sha256:851485a42dbb0bdc1edcdabdb8557c09c9655dfa2ca0460ff210522e073e319e",
+                "sha256:8608c078134f0b3cbd9f89b34bd60a943b23fd33cc5f065e8d5f840061bd0673",
+                "sha256:880845dfe1f85d9d5f7c412efea7a08946a46894537e4e5d091732eb1d34d9a0",
+                "sha256:8aabf1c1a04584c168984ac678a668094d831f152859d06e055288fa515e4d30",
+                "sha256:8aecc5e80c63f7459a1a2ab2c64df952051df196294d9f739933a9f6687e86b3",
+                "sha256:8cd9b4f2cfab88ed4a9106192de509464b75a906462fb846b936eabe45c2063e",
+                "sha256:8de718c0e1c4b982a54b41779667242bc630b2197948405b7bd8ce16bcecac92",
+                "sha256:9440fa522a79356aaa482aa4ba500b65f28e5d0e63b801abf6aa152a29bd842a",
+                "sha256:b5f86c56eeb91dc3135b3fd8a95dc7ae14c538a2f3ad77a19645cf55bab1799c",
+                "sha256:b73d6d7f0ccdad7bc43e6d34273f70d587ef62f824d7261c4ae9b8b1b6af90e8",
+                "sha256:bb89f0a835bcfc1d42ccd5f41f04870c1b936d8507c6df12b7737febc40f0909",
+                "sha256:c3cc28a6fd5a4a26224007712e79b81dbaee2ffb90ff406256158ec4d7b52b47",
+                "sha256:ce5ab4bf46a211a8e924d307c1b1fcda82368586a19d0a24f8ae166f5c784864",
+                "sha256:d00924255d7fc916ef66e4bf22f354a940c67179ad3fd7067d7a0a9c84d2fbfc",
+                "sha256:d7cd730dfa7c36dbe8724426bf5612798734bff2d3c3857f36f2733f5bfc7c00",
+                "sha256:e217ce4d37667df0bc1c397fdcd8de5e81018ef305aed9415c3b093faaeb10fb",
+                "sha256:e3923c1d9870c49a2d44f795df0c889a22380d36ef92440ff618ec315757e539",
+                "sha256:e5720a5d25e3b99cd0dc5c8a440570469ff82659bb09431c1439b92caf184d3b",
+                "sha256:e8b58f0a96e7a1e341fc894f62c1177a7c83febebb5ff9123b579418fdc8a481",
+                "sha256:e984839e75e0b60cfe75e351db53d6db750b00de45644c5d1f7ee5d1f34a1ce5",
+                "sha256:eb09aa7f9cecb45027683bb55aebaaf45a0df8bf6de68801a6afdc7947bb09d4",
+                "sha256:ec8a77f521a17506a24a5f626cb2aee7850f9b69a0afe704586f63a464f3cd64",
+                "sha256:ecced182e935529727401b24d76634a357c71c9275b356efafd8a2a91ec07392",
+                "sha256:ee0e8c683a7ff25d23b55b11161c2663d4b099770f6085ff0a20d4505778d6b4",
+                "sha256:f0c2d907a1e102526dd2986df638343388b94c33860ff3bbe1384130828714b1",
+                "sha256:f758ed67cab30b9a8d2833609513ce4d3bd027641673d4ebc9c067e4d208eec1",
+                "sha256:f8157bed2f51db683f31306aa497311b560f2265998122abe1dce6428bd86567",
+                "sha256:ffe8ed017e4ed70f68b7b371d84b7d4a790368db9203dfc2d222febd3a9c8863"
+            ],
+            "index": "pypi",
+            "markers": "python_version >= '3.8'",
+            "version": "==2.9.10"
+        },
         "sqlalchemy": {
             "hashes": [
                 "sha256:03f0528c53ca0b67094c4764523c1451ea15959bbf0a8a8a3096900014db0278",
diff --git a/README.md b/README.md
index fc207724f30695e96d40a20e31133749f7c3877d..1dca971e75686a68418f2b03b7afc5d4c07fe8ed 100644
--- a/README.md
+++ b/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 
diff --git a/__pycache__/app.cpython-312.pyc b/__pycache__/app.cpython-312.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..cec1efd5e27450dfbf6ea081afd97562cb24c4cb
Binary files /dev/null and b/__pycache__/app.cpython-312.pyc differ
diff --git a/app.py b/app.py
index 36a68a2d052e0096e659c001418fc8d818da2a32..fea1cbcd62649647af759e2033ed863c6be0bec1 100644
--- a/app.py
+++ b/app.py
@@ -1,11 +1,114 @@
-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)
\ No newline at end of file
+    app.run(debug=True)
+    
diff --git a/templates/admin.html b/templates/admin.html
new file mode 100644
index 0000000000000000000000000000000000000000..db5df41e9039bf4e4c195f47599a1921ae419eab
--- /dev/null
+++ b/templates/admin.html
@@ -0,0 +1,22 @@
+<!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>
diff --git a/templates/article_details.html b/templates/article_details.html
new file mode 100644
index 0000000000000000000000000000000000000000..9ed79208642aecba16c54148043339d2006535ee
--- /dev/null
+++ b/templates/article_details.html
@@ -0,0 +1,15 @@
+<!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>
diff --git a/templates/articles.html b/templates/articles.html
new file mode 100644
index 0000000000000000000000000000000000000000..a58c339052961b9ed2c663b3ce59feb0148f10ab
--- /dev/null
+++ b/templates/articles.html
@@ -0,0 +1,18 @@
+<!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>
diff --git a/templates/index.html b/templates/index.html
index c5d9d6e14d06694d43fde86dc239a6d1888b6e24..ab04df295fdc7f953065b3976f815ebef2d7497a 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -1,82 +1,43 @@
 <!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>
-  <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;
-      text-align: center;
-      border-bottom: 1px solid #eaeaea;
-    }
-    nav {
-      display: flex;
-      justify-content: center;
-      gap: 20px;
-      font-size: 0.9em;
-    }
-    nav a {
-      text-decoration: none;
-      color: #333;
-      padding: 10px;
-    }
-    nav a:hover {
-      text-decoration: underline;
-    }
-    .hero {
-      text-align: center;
-      padding: 100px 20px;
-      background: #f9f9f9;
-    }
-    .hero h1 {
-      font-size: 3em;
-      margin-bottom: 20px;
-    }
-    .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;
-    }
-  </style>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Accueil</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            text-align: center;
+            margin: 50px;
+        }
+        h1 {
+            color: #333;
+        }
+        .links {
+            margin: 20px 0;
+        }
+        .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;
+        }
+        .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>
+    <h1>Bienvenue sur l'application</h1>
+    <p>Choisissez une action pour accéder à vos pages :</p>
 
-  <section class="hero">
-    <h1>Bienvenue chez Apple</h1>
-    <p>Découvrez nos derniers produits et innovations.</p>
-  </section>
-
-  <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>
diff --git a/templates/index_op.html b/templates/index_op.html
new file mode 100644
index 0000000000000000000000000000000000000000..de4e203d2e395fae0ce3cda2ab90f0e2fc7fe8b3
--- /dev/null
+++ b/templates/index_op.html
@@ -0,0 +1,61 @@
+<!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