app/main.py

@@ -30,7 +30,7 @@ app.include_router(token.router)
 app.include_router(mail.router)
 app.include_router(events.router)
 app.include_router(tags.router)
-
+app.include_router(password.router)
 
 @app.on_event("startup")
 async def startup_event():

app/models/users.py

@@ -46,6 +46,9 @@ class UserCreate(BaseModel):
     firstName: str
     name: str
 
+class UserForgotPassword(BaseModel):
+    email: EmailStr
+
 class UserInDB(User):
     password: str
 

app/routers/password.py

@@ -0,0 +1,99 @@
+from fastapi import APIRouter, HTTPException, status, Request, Form
+from fastapi.templating import Jinja2Templates
+from ..dependencies import users_token, database, mail
+from ..models import users, email
+from fastapi.responses import JSONResponse, HTMLResponse
+from fastapi_mail import  MessageSchema, MessageType, FastMail
+import random, os 
+router = APIRouter()
+
+# Assurer que le chemin vers "templates" est correct
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+templates = Jinja2Templates(directory=os.path.join(BASE_DIR, "templates"))
+
+@router.post("/password/forgot", tags=["password"])
+async def forgot_password(userSingle: users.UserForgotPassword):
+    if not userSingle.email:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Email is required"
+        )
+    
+    user_repository = users.UserRepository(database=database.database)
+    user = user_repository.find_one_by({"email": {"$eq": userSingle.email}})
+    
+    if user is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="User not found"
+        )
+    
+    # Génération d'un token temporaire
+    reset_token = str(random.randint(100000, 999999))
+    key_hashed = users_token.get_password_hash(reset_token)
+    
+    email_body = {"key": reset_token, "username": user.username}
+    email_schema = email.EmailSchema(email=[user.email], body=email_body)
+    message = MessageSchema(
+        subject="Password Reset Request",
+        recipients=email_schema.dict().get("email"),
+        template_body=email_schema.dict().get("body"),
+        subtype=MessageType.html,
+    )
+    
+    fm = FastMail(mail.conf)
+    await fm.send_message(message, template_name="reset_password.html")
+    
+    # Stockage du token temporaire dans Redis avec une expiration
+    database.connect_redis.setex(user.email, 3600, key_hashed)  # Expire dans 1 heure
+    
+    return JSONResponse(status_code=status.HTTP_200_OK, content={"message": "Password reset email has been sent"})
+
+@router.get("/password/reset", tags=["password"])
+async def reset_password(request: Request, key: str | None = None, email: str | None = None):
+    if key is None or email is None:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Parameter key or/and email is empty"
+        )
+
+    key_hashed = database.connect_redis.get(email)
+    
+    if key_hashed is None or key_hashed.decode() != key:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Key is invalid or expired"
+        )
+
+    return templates.TemplateResponse("reset_password.html", {"request": request, "email": email, "key": key})
+
+@router.post("/password/update", tags=["password"])
+async def update_password(email: str = Form(...), key: str = Form(...), new_password: str = Form(...), request: Request):
+    # Vérification du token dans Redis
+    key_hashed = database.connect_redis.get(email)
+    
+    if key_hashed is None or key_hashed.decode() != key:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Key is invalid or expired"
+        )
+    
+    # Recherche de l'utilisateur dans la base de données
+    user_repository = users.UserRepository(database=database.database)
+    user = user_repository.find_one_by({"email": {"$eq": email}})
+    
+    if user is None:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="User not found"
+        )
+    
+    # Mise à jour du mot de passe de l'utilisateur
+    user.password = users_token.get_password_hash(new_password)
+    user_repository.save(user)
+    
+    # Suppression du token temporaire dans Redis
+    database.connect_redis.delete(email)
+    
+    # Renvoyer une réponse HTML après la mise à jour réussie
+    return templates.TemplateResponse("password_update_success.html", {"request": request, "email": email})

app/templates/password_update_success.html

@@ -0,0 +1,65 @@
+<!-- password_update_success.html -->
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Mot de Passe Mis à Jour</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            background-color: #f4f4f9;
+            color: #333;
+            margin: 0;
+            padding: 0;
+        }
+        .container {
+            width: 100%;
+            max-width: 600px;
+            margin: 50px auto;
+            padding: 20px;
+            background-color: white;
+            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+            border-radius: 8px;
+        }
+        h1 {
+            color: #4CAF50;
+            text-align: center;
+        }
+        p {
+            font-size: 16px;
+            line-height: 1.5;
+            text-align: center;
+        }
+        .cta-button {
+            display: inline-block;
+            background-color: #4CAF50;
+            color: white;
+            padding: 10px 20px;
+            text-decoration: none;
+            border-radius: 4px;
+            font-weight: bold;
+            text-align: center;
+        }
+        .cta-button:hover {
+            background-color: #45a049;
+        }
+        .footer {
+            margin-top: 20px;
+            font-size: 14px;
+            color: #888;
+            text-align: center;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>Votre mot de passe a été mis à jour avec succès</h1>
+        <p>Votre mot de passe a été réinitialisé avec succès. Vous pouvez maintenant utiliser votre nouveau mot de passe pour vous connecter.</p>
+    </div>
+
+    <div class="footer">
+        <p>&copy; {{ current_year }} Covas - Tous droits réservés.</p>
+    </div>
+</body>
+</html>