Primi files backend

backend/.dockerignore

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+__pycache__
+*.pyc
+*.pyo
+.pytest_cache
+.mypy_cache
+.ruff_cache
+.env
+.venv
+venv/
+*.egg-info/
+dist/
+build/

backend/Dockerfile

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+FROM python:3.12-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/alembic.ini

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+[alembic]
+script_location = alembic
+prepend_sys_path = .
+version_path_separator = os
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+[post_write_hooks]
+
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

backend/alembic/env.py

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+from logging.config import fileConfig
+from sqlalchemy import engine_from_config, pool
+from alembic import context
+import os
+import sys
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from app.core.config import settings
+from app.core.database import Base
+import app.models
+
+config = context.config
+
+sync_url = settings.database_url.replace("postgresql+asyncpg://", "postgresql://")
+config.set_main_option("sqlalchemy.url", sync_url)
+
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = Base.metadata
+
+
+def run_migrations_offline() -> None:
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+        )
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

backend/alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

backend/app/core/database.py

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+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
+from sqlalchemy.orm import DeclarativeBase
+from app.core.config import settings
+
+engine = create_async_engine(settings.database_url, echo=False)
+
+AsyncSessionLocal = async_sessionmaker(
+    bind=engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+    autocommit=False,
+    autoflush=False,
+)
+
+
+class Base(DeclarativeBase):
+    pass

backend/app/core/deps.py

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+from typing import AsyncGenerator
+from fastapi import Depends, HTTPException, status
+from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from app.core.database import AsyncSessionLocal
+from app.core.security import decode_token
+
+bearer_scheme = HTTPBearer()
+
+
+async def get_db() -> AsyncGenerator[AsyncSession, None]:
+    async with AsyncSessionLocal() as session:
+        try:
+            yield session
+        finally:
+            await session.close()
+
+
+async def get_current_user(
+    credentials: HTTPAuthorizationCredentials = Depends(bearer_scheme),
+    db: AsyncSession = Depends(get_db),
+):
+    from app.models.user import User
+
+    token = credentials.credentials
+    payload = decode_token(token)
+
+    if not payload or payload.get("type") != "access":
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Token non valido o scaduto",
+        )
+
+    user_id = payload.get("sub")
+    result = await db.execute(select(User).where(User.id == int(user_id)))
+    user = result.scalar_one_or_none()
+
+    if not user or not user.is_active:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Utente non trovato o disabilitato",
+        )
+
+    return user
+
+
+def require_roles(*roles: str):
+    async def checker(current_user=Depends(get_current_user)):
+        if current_user.role not in roles:
+            raise HTTPException(
+                status_code=status.HTTP_403_FORBIDDEN,
+                detail="Permessi insufficienti",
+            )
+        return current_user
+    return checker

backend/app/main.py

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+from contextlib import asynccontextmanager
+from fastapi import FastAPI, Request
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.responses import JSONResponse
+import structlog
+
+from app.api import auth, health, vehicles, valuations
+from app.core.database import engine
+from app.core import database as db_module
+
+logger = structlog.get_logger()
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    logger.info("Avvio GMG Smart Quote backend")
+    yield
+    await engine.dispose()
+    logger.info("Shutdown completo")
+
+
+app = FastAPI(
+    title="GMG Smart Quote API",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=[
+        "http://localhost:3000",
+        "http://localhost:3001",
+        "http://localhost:5173",
+        "http://127.0.0.1:3000",
+        "http://127.0.0.1:3001",
+    ],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+@app.exception_handler(Exception)
+async def global_exception_handler(request: Request, exc: Exception):
+    logger.error("Unhandled exception", path=request.url.path, error=str(exc))
+    return JSONResponse(
+        status_code=500,
+        content={"detail": "Errore interno del server"},
+    )
+
+
+app.include_router(auth.router, prefix="/api/auth", tags=["auth"])
+app.include_router(health.router, prefix="/api", tags=["health"])
+app.include_router(vehicles.router, prefix="/api/vehicles", tags=["vehicles"])
+app.include_router(valuations.router, prefix="/api/valuations", tags=["valuations"])

backend/requirements.txt

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+fastapi==0.111.1
+uvicorn[standard]==0.30.1
+sqlalchemy==2.0.30
+alembic==1.13.1
+asyncpg==0.29.0
+psycopg2-binary==2.9.9
+pydantic==2.7.1
+pydantic-settings==2.3.1
+python-jose[cryptography]==3.3.0
+passlib[bcrypt]==1.7.4
+bcrypt==4.1.3
+python-multipart==0.0.9
+redis==5.0.4
+celery==5.4.0
+minio==7.2.7
+httpx==0.27.0
+structlog==24.2.0
+slowapi==0.1.9
+python-dotenv==1.0.1
+email-validator==2.1.1