feat: Fase 1 – Fondamenta complete (backend FastAPI + auth + permessi)

- docker-compose.yml: PostgreSQL 16, Redis 7, MinIO, Nginx
- backend FastAPI: struttura monorepo, config pydantic-settings
- modelli SQLAlchemy: tutti i modelli (tenants, users, mailboxes, messages, archival, permissions, labels, audit_log)
- migrazione Alembic 0001: schema completo in pure SQL
- auth API: login JWT, refresh token rotation, logout, 2FA TOTP (setup/verify/disable)
- CRUD utenti: lista, crea, modifica, reset password, soft delete
- permessi granulari (Fase 1-A): mailbox_permissions, assegna/revoca/lista
- CRUD tenant: gestione super-admin
- sicurezza: AES-256-GCM cifratura credenziali IMAP/SMTP, bcrypt password
- RLS PostgreSQL: isolamento multi-tenant per request
- seed sviluppo: tenant demo + admin + operator
- test unit: security (bcrypt, JWT, AES), auth_service
- test integration: auth endpoints, users endpoints
- CI GitHub Actions: lint (ruff), test (pytest), build Docker, security scan
- infra: nginx.conf, redis.conf
- Makefile con comandi make dev/test/migrate/seed

Definition of Done:
 Login, refresh token e TOTP funzionanti
 make dev porta in piedi tutto lo stack locale
 CI configurata
This commit is contained in:
2026-03-18 16:42:01 +01:00
parent 0251c2bbb0
commit 58a233236c
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# API routers
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# API v1 routers
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"""
Router autenticazione login, refresh, logout, 2FA TOTP.
Endpoint:
POST /api/v1/auth/login → access + refresh token
POST /api/v1/auth/refresh → rinnova token
POST /api/v1/auth/logout → revoca refresh token
GET /api/v1/auth/me → utente corrente
POST /api/v1/auth/totp/setup → genera segreto TOTP + QR
POST /api/v1/auth/totp/verify → verifica e attiva TOTP
POST /api/v1/auth/totp/disable → disabilita TOTP
POST /api/v1/auth/change-password → cambio password
"""
from typing import Annotated
from fastapi import APIRouter, Depends, Request
from slowapi import Limiter
from slowapi.util import get_remote_address
from sqlalchemy.ext.asyncio import AsyncSession
from app.config import get_settings
from app.core.exceptions import InvalidCredentialsError
from app.database import get_db
from app.dependencies import CurrentUser, DB
from app.schemas.auth import (
LoginRequest,
PasswordChangeRequest,
RefreshRequest,
TOTPSetupResponse,
TOTPStatusResponse,
TOTPVerifyRequest,
TokenResponse,
)
from app.schemas.user import UserResponse
from app.services.auth_service import AuthService
settings = get_settings()
router = APIRouter(prefix="/auth", tags=["Autenticazione"])
limiter = Limiter(key_func=get_remote_address)
@router.post(
"/login",
response_model=TokenResponse,
summary="Login con email e password",
description="Autentica l'utente. Se 2FA è attivo, richiede anche il codice TOTP.",
)
async def login(
request: Request,
body: LoginRequest,
db: DB,
) -> TokenResponse:
ip = request.client.host if request.client else None
ua = request.headers.get("user-agent")
service = AuthService(db)
access_token, refresh_token = await service.login(
email=body.email,
password=body.password,
totp_code=body.totp_code,
ip_address=ip,
user_agent=ua,
)
return TokenResponse(
access_token=access_token,
refresh_token=refresh_token,
expires_in=settings.access_token_expire_minutes * 60,
)
@router.post(
"/refresh",
response_model=TokenResponse,
summary="Rinnova access token",
)
async def refresh_tokens(
body: RefreshRequest,
db: DB,
) -> TokenResponse:
service = AuthService(db)
access_token, refresh_token = await service.refresh_tokens(body.refresh_token)
return TokenResponse(
access_token=access_token,
refresh_token=refresh_token,
expires_in=settings.access_token_expire_minutes * 60,
)
@router.post(
"/logout",
status_code=204,
summary="Logout revoca refresh token",
)
async def logout(
body: RefreshRequest,
db: DB,
) -> None:
service = AuthService(db)
await service.logout(body.refresh_token)
@router.get(
"/me",
response_model=UserResponse,
summary="Utente corrente autenticato",
)
async def me(current_user: CurrentUser) -> UserResponse:
return UserResponse.model_validate(current_user)
@router.post(
"/totp/setup",
response_model=TOTPSetupResponse,
summary="Avvia setup 2FA TOTP",
description="Genera segreto TOTP e QR code. Il 2FA viene attivato solo dopo la verifica.",
)
async def totp_setup(
current_user: CurrentUser,
db: DB,
) -> TOTPSetupResponse:
service = AuthService(db)
data = await service.setup_totp(current_user)
return TOTPSetupResponse(**data)
@router.post(
"/totp/verify",
response_model=TOTPStatusResponse,
summary="Verifica codice TOTP e attiva 2FA",
)
async def totp_verify(
body: TOTPVerifyRequest,
current_user: CurrentUser,
db: DB,
) -> TOTPStatusResponse:
service = AuthService(db)
await service.verify_and_enable_totp(current_user, body.totp_code)
return TOTPStatusResponse(totp_enabled=True)
@router.post(
"/totp/disable",
response_model=TOTPStatusResponse,
summary="Disabilita 2FA TOTP",
)
async def totp_disable(
current_user: CurrentUser,
db: DB,
) -> TOTPStatusResponse:
service = AuthService(db)
await service.disable_totp(current_user)
return TOTPStatusResponse(totp_enabled=False)
@router.post(
"/change-password",
status_code=204,
summary="Cambio password utente corrente",
)
async def change_password(
body: PasswordChangeRequest,
current_user: CurrentUser,
db: DB,
) -> None:
from app.core.security import verify_password, hash_password
if not verify_password(body.current_password, current_user.password_hash):
raise InvalidCredentialsError()
current_user.password_hash = hash_password(body.new_password)
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"""
Router permessi granulari casella (Fase 1-A).
Endpoint:
POST /api/v1/permissions/mailboxes/{mailbox_id}/users/{user_id} → assegna permesso
DELETE /api/v1/permissions/mailboxes/{mailbox_id}/users/{user_id} → revoca permesso
GET /api/v1/permissions/mailboxes/{mailbox_id}/users → utenti con accesso
GET /api/v1/permissions/users/{user_id}/mailboxes → caselle accessibili
"""
import uuid
from fastapi import APIRouter
from app.dependencies import AdminUser, CurrentUser, DB
from app.schemas.permission import (
MailboxUserPermissionResponse,
PermissionGrantRequest,
PermissionResponse,
UserMailboxPermissionResponse,
)
from app.services.permission_service import PermissionService
router = APIRouter(prefix="/permissions", tags=["Permessi casella"])
@router.post(
"/mailboxes/{mailbox_id}/users/{user_id}",
response_model=PermissionResponse,
status_code=201,
summary="Assegna permesso utente su casella",
description="Crea o aggiorna i permessi di un utente su una specifica casella PEC.",
)
async def grant_permission(
mailbox_id: uuid.UUID,
user_id: uuid.UUID,
body: PermissionGrantRequest,
current_user: AdminUser,
db: DB,
) -> PermissionResponse:
service = PermissionService(db)
perm = await service.grant_permission(
tenant_id=current_user.tenant_id,
mailbox_id=mailbox_id,
user_id=user_id,
data=body,
granted_by=current_user,
)
return PermissionResponse.model_validate(perm)
@router.delete(
"/mailboxes/{mailbox_id}/users/{user_id}",
status_code=204,
summary="Revoca permesso utente su casella",
)
async def revoke_permission(
mailbox_id: uuid.UUID,
user_id: uuid.UUID,
current_user: AdminUser,
db: DB,
) -> None:
service = PermissionService(db)
await service.revoke_permission(
mailbox_id=mailbox_id,
user_id=user_id,
revoked_by=current_user,
)
@router.get(
"/mailboxes/{mailbox_id}/users",
response_model=list[MailboxUserPermissionResponse],
summary="Utenti con accesso a una casella",
)
async def list_mailbox_users(
mailbox_id: uuid.UUID,
current_user: AdminUser,
db: DB,
) -> list[MailboxUserPermissionResponse]:
service = PermissionService(db)
rows = await service.list_mailbox_users(mailbox_id, current_user.tenant_id)
return [MailboxUserPermissionResponse(**row) for row in rows]
@router.get(
"/users/{user_id}/mailboxes",
response_model=list[UserMailboxPermissionResponse],
summary="Caselle accessibili a un utente",
)
async def list_user_mailboxes(
user_id: uuid.UUID,
current_user: AdminUser,
db: DB,
) -> list[UserMailboxPermissionResponse]:
service = PermissionService(db)
rows = await service.list_user_mailboxes(user_id, current_user.tenant_id)
return [UserMailboxPermissionResponse(**row) for row in rows]
@router.get(
"/my/mailboxes",
response_model=list[UserMailboxPermissionResponse],
summary="Caselle accessibili all'utente corrente",
)
async def my_mailboxes(
current_user: CurrentUser,
db: DB,
) -> list[UserMailboxPermissionResponse]:
service = PermissionService(db)
rows = await service.list_user_mailboxes(current_user.id, current_user.tenant_id)
return [UserMailboxPermissionResponse(**row) for row in rows]
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"""
Router tenant gestione organizzazioni (solo super_admin).
Endpoint:
GET /api/v1/tenants → lista tenant
POST /api/v1/tenants → crea tenant + admin
GET /api/v1/tenants/{id} → dettaglio tenant
PATCH /api/v1/tenants/{id} → modifica tenant
"""
import uuid
from fastapi import APIRouter
from app.dependencies import SuperAdminUser, DB
from app.schemas.tenant import TenantCreateRequest, TenantResponse, TenantUpdateRequest
from app.services.tenant_service import TenantService
router = APIRouter(prefix="/tenants", tags=["Tenant (super-admin)"])
@router.get(
"",
response_model=list[TenantResponse],
summary="Lista tutti i tenant",
)
async def list_tenants(
_: SuperAdminUser,
db: DB,
) -> list[TenantResponse]:
service = TenantService(db)
tenants = await service.list_tenants()
return [TenantResponse.model_validate(t) for t in tenants]
@router.post(
"",
response_model=TenantResponse,
status_code=201,
summary="Crea nuovo tenant con admin iniziale",
)
async def create_tenant(
body: TenantCreateRequest,
_: SuperAdminUser,
db: DB,
) -> TenantResponse:
service = TenantService(db)
tenant, _ = await service.create_tenant(body)
return TenantResponse.model_validate(tenant)
@router.get(
"/{tenant_id}",
response_model=TenantResponse,
summary="Dettaglio tenant",
)
async def get_tenant(
tenant_id: uuid.UUID,
_: SuperAdminUser,
db: DB,
) -> TenantResponse:
service = TenantService(db)
tenant = await service.get_tenant(tenant_id)
return TenantResponse.model_validate(tenant)
@router.patch(
"/{tenant_id}",
response_model=TenantResponse,
summary="Modifica tenant",
)
async def update_tenant(
tenant_id: uuid.UUID,
body: TenantUpdateRequest,
_: SuperAdminUser,
db: DB,
) -> TenantResponse:
service = TenantService(db)
tenant = await service.update_tenant(tenant_id, body)
return TenantResponse.model_validate(tenant)
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"""
Router utenti CRUD per admin del tenant.
Endpoint:
GET /api/v1/users → lista utenti (admin)
POST /api/v1/users → crea utente (admin)
GET /api/v1/users/{id} → dettaglio utente (admin)
PATCH /api/v1/users/{id} → modifica utente (admin)
DELETE /api/v1/users/{id} → disabilita utente (admin)
POST /api/v1/users/{id}/reset-password → reset password (admin)
"""
import uuid
from fastapi import APIRouter, Query
from app.dependencies import AdminUser, DB
from app.schemas.user import (
UserCreateRequest,
UserListResponse,
UserPasswordResetRequest,
UserResponse,
UserUpdateRequest,
)
from app.services.user_service import UserService
router = APIRouter(prefix="/users", tags=["Utenti"])
@router.get(
"",
response_model=UserListResponse,
summary="Lista utenti del tenant",
)
async def list_users(
current_user: AdminUser,
db: DB,
page: int = Query(default=1, ge=1),
page_size: int = Query(default=25, ge=1, le=100),
) -> UserListResponse:
service = UserService(db)
users, total = await service.list_users(
tenant_id=current_user.tenant_id,
page=page,
page_size=page_size,
)
import math
return UserListResponse(
items=[UserResponse.model_validate(u) for u in users],
total=total,
page=page,
page_size=page_size,
pages=math.ceil(total / page_size) if page_size else 0,
)
@router.post(
"",
response_model=UserResponse,
status_code=201,
summary="Crea nuovo utente nel tenant",
)
async def create_user(
body: UserCreateRequest,
current_user: AdminUser,
db: DB,
) -> UserResponse:
service = UserService(db)
user = await service.create_user(
tenant_id=current_user.tenant_id,
data=body,
created_by=current_user,
)
return UserResponse.model_validate(user)
@router.get(
"/{user_id}",
response_model=UserResponse,
summary="Dettaglio utente",
)
async def get_user(
user_id: uuid.UUID,
current_user: AdminUser,
db: DB,
) -> UserResponse:
service = UserService(db)
user = await service.get_user(user_id, current_user.tenant_id)
return UserResponse.model_validate(user)
@router.patch(
"/{user_id}",
response_model=UserResponse,
summary="Modifica utente",
)
async def update_user(
user_id: uuid.UUID,
body: UserUpdateRequest,
current_user: AdminUser,
db: DB,
) -> UserResponse:
service = UserService(db)
user = await service.update_user(
user_id=user_id,
tenant_id=current_user.tenant_id,
data=body,
updated_by=current_user,
)
return UserResponse.model_validate(user)
@router.delete(
"/{user_id}",
status_code=204,
summary="Disabilita utente (soft delete)",
)
async def delete_user(
user_id: uuid.UUID,
current_user: AdminUser,
db: DB,
) -> None:
service = UserService(db)
await service.delete_user(
user_id=user_id,
tenant_id=current_user.tenant_id,
deleted_by=current_user,
)
@router.post(
"/{user_id}/reset-password",
status_code=204,
summary="Reset password utente (admin)",
)
async def reset_password(
user_id: uuid.UUID,
body: UserPasswordResetRequest,
current_user: AdminUser,
db: DB,
) -> None:
service = UserService(db)
await service.reset_password(
user_id=user_id,
tenant_id=current_user.tenant_id,
new_password=body.new_password,
)