🎉 Initial commit: AudiOhm - Alternative à Spotify avec streaming YouTube

Features: - Frontend Flutter avec thème néon cyberpunk - Backend FastAPI avec streaming YouTube - Base de données PostgreSQL + Redis - Authentification JWT complète - Recherche multi-source (DB + YouTube) - Playlists CRUD avec drag & drop - Queue management - Settings avec audio quality - Interface adaptative (Desktop + Mobile) Tech Stack: - Frontend: Flutter 3.2+, Riverpod - Backend: Python 3.11+, FastAPI - Database: PostgreSQL 15+ - Cache: Redis 7+ - Streaming: yt-dlp + FFmpeg 🚀 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
2026-01-18 17:08:59 +01:00
commit 9c504d2c3d
128 changed files with 22638 additions and 0 deletions
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+"""Authentication service."""
+from datetime import datetime, timedelta
+from typing import Optional
+from uuid import UUID
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.security import (
+    create_access_token,
+    create_refresh_token,
+    get_password_hash,
+    verify_password,
+)
+from app.models.user import User
+
+
+class AuthService:
+    """Service for authentication operations."""
+
+    def __init__(self, db: AsyncSession):
+        self.db = db
+
+    async def register(
+        self,
+        email: str,
+        username: str,
+        password: str,
+        display_name: Optional[str] = None,
+    ) -> User:
+        """
+        Register a new user.
+
+        Args:
+            email: User email
+            username: Username
+            password: Plain text password
+            display_name: Optional display name
+
+        Returns:
+            Created user
+
+        Raises:
+            ValueError: If email or username already exists
+        """
+        # Check if email exists
+        result = await self.db.execute(
+            select(User).where(User.email == email)
+        )
+        if result.scalar_one_or_none():
+            raise ValueError("Email already registered")
+
+        # Check if username exists
+        result = await self.db.execute(
+            select(User).where(User.username == username)
+        )
+        if result.scalar_one_or_none():
+            raise ValueError("Username already taken")
+
+        # Create user
+        user = User(
+            email=email,
+            username=username,
+            password_hash=get_password_hash(password),
+            display_name=display_name or username,
+        )
+
+        self.db.add(user)
+        await self.db.commit()
+        await self.db.refresh(user)
+
+        return user
+
+    async def login(self, email: str, password: str) -> User:
+        """
+        Authenticate user with email and password.
+
+        Args:
+            email: User email
+            password: Plain text password
+
+        Returns:
+            Authenticated user
+
+        Raises:
+            ValueError: If credentials are invalid
+        """
+        # Find user by email
+        result = await self.db.execute(
+            select(User).where(User.email == email)
+        )
+        user = result.scalar_one_or_none()
+
+        if not user:
+            raise ValueError("Invalid email or password")
+
+        # Verify password
+        if not verify_password(password, user.password_hash):
+            raise ValueError("Invalid email or password")
+
+        # Update last login
+        user.last_login = datetime.utcnow()
+        await self.db.commit()
+
+        return user
+
+    async def get_user_by_id(self, user_id: UUID) -> Optional[User]:
+        """
+        Get user by ID.
+
+        Args:
+            user_id: User UUID
+
+        Returns:
+            User or None
+        """
+        result = await self.db.execute(
+            select(User).where(User.id == user_id)
+        )
+        return result.scalar_one_or_none()
+
+    async def update_user(
+        self,
+        user_id: UUID,
+        display_name: Optional[str] = None,
+        avatar_url: Optional[str] = None,
+        date_of_birth: Optional[datetime] = None,
+        country: Optional[str] = None,
+    ) -> User:
+        """
+        Update user profile.
+
+        Args:
+            user_id: User UUID
+            display_name: Optional display name
+            avatar_url: Optional avatar URL
+            date_of_birth: Optional date of birth
+            country: Optional country code
+
+        Returns:
+            Updated user
+
+        Raises:
+            ValueError: If user not found
+        """
+        result = await self.db.execute(
+            select(User).where(User.id == user_id)
+        )
+        user = result.scalar_one_or_none()
+
+        if not user:
+            raise ValueError("User not found")
+
+        # Update fields
+        if display_name is not None:
+            user.display_name = display_name
+        if avatar_url is not None:
+            user.avatar_url = avatar_url
+        if date_of_birth is not None:
+            user.date_of_birth = date_of_birth
+        if country is not None:
+            user.country = country
+
+        user.updated_at = datetime.utcnow()
+        await self.db.commit()
+        await self.db.refresh(user)
+
+        return user
+
+    def create_tokens(self, user_id: UUID) -> tuple[str, str]:
+        """
+        Create access and refresh tokens for user.
+
+        Args:
+            user_id: User UUID
+
+        Returns:
+            Tuple of (access_token, refresh_token)
+        """
+        access_token = create_access_token(subject=str(user_id))
+        refresh_token = create_refresh_token(subject=str(user_id))
+        return access_token, refresh_token