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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# Schemas Pydantic
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"""
Schema Pydantic per autenticazione e autorizzazione.
"""
import uuid
from datetime import datetime
from pydantic import BaseModel, EmailStr, Field, field_validator
# ─── Request ──────────────────────────────────────────────────────────────────
class LoginRequest(BaseModel):
email: EmailStr
password: str = Field(min_length=1)
totp_code: str | None = Field(default=None, description="Codice TOTP 6 cifre (se 2FA attivo)")
class RefreshRequest(BaseModel):
refresh_token: str
class TOTPVerifyRequest(BaseModel):
totp_code: str = Field(min_length=6, max_length=6, description="Codice TOTP 6 cifre")
class PasswordChangeRequest(BaseModel):
current_password: str
new_password: str = Field(min_length=8)
@field_validator("new_password")
@classmethod
def validate_password_strength(cls, v: str) -> str:
if len(v) < 8:
raise ValueError("La password deve essere almeno 8 caratteri")
if not any(c.isupper() for c in v):
raise ValueError("La password deve contenere almeno una lettera maiuscola")
if not any(c.isdigit() for c in v):
raise ValueError("La password deve contenere almeno un numero")
return v
# ─── Response ─────────────────────────────────────────────────────────────────
class TokenResponse(BaseModel):
access_token: str
refresh_token: str
token_type: str = "bearer"
expires_in: int = Field(description="Scadenza access token in secondi")
class TOTPSetupResponse(BaseModel):
"""Dati per configurare TOTP sull'authenticator app."""
secret: str = Field(description="Segreto TOTP base32 (da inserire manualmente)")
qr_uri: str = Field(description="URI otpauth:// per il QR code")
qr_image_base64: str = Field(description="QR code come immagine PNG base64")
class TOTPStatusResponse(BaseModel):
totp_enabled: bool
class UserTokenData(BaseModel):
"""Dati estratti dal JWT per l'utente corrente."""
user_id: uuid.UUID
tenant_id: uuid.UUID
role: str
email: str | None = None
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"""
Schema Pydantic per permessi granulari casella (Fase 1-A).
"""
import uuid
from datetime import datetime
from pydantic import BaseModel
class PermissionGrantRequest(BaseModel):
can_read: bool = True
can_send: bool = False
can_manage: bool = False
class PermissionResponse(BaseModel):
id: uuid.UUID
tenant_id: uuid.UUID
user_id: uuid.UUID
mailbox_id: uuid.UUID
can_read: bool
can_send: bool
can_manage: bool
granted_by: uuid.UUID | None
granted_at: datetime
model_config = {"from_attributes": True}
class UserMailboxPermissionResponse(BaseModel):
"""Vista utente: caselle accessibili con relativi permessi."""
mailbox_id: uuid.UUID
mailbox_email: str
mailbox_display_name: str | None
can_read: bool
can_send: bool
can_manage: bool
class MailboxUserPermissionResponse(BaseModel):
"""Vista casella: utenti con accesso."""
user_id: uuid.UUID
user_email: str
user_full_name: str
user_role: str
can_read: bool
can_send: bool
can_manage: bool
granted_at: datetime
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"""
Schema Pydantic per tenant (super-admin).
"""
import uuid
from datetime import datetime
from typing import Literal
from pydantic import BaseModel, Field, field_validator
TenantPlanType = Literal["starter", "pro", "enterprise"]
class TenantCreateRequest(BaseModel):
slug: str = Field(min_length=3, max_length=63, pattern=r"^[a-z0-9-]+$")
name: str = Field(min_length=2, max_length=255)
plan: TenantPlanType = "starter"
max_mailboxes: int = Field(default=5, ge=1, le=1000)
max_users: int = Field(default=10, ge=1, le=1000)
# Utente admin iniziale
admin_email: str
admin_password: str = Field(min_length=8)
admin_full_name: str = Field(min_length=2, max_length=255)
@field_validator("slug")
@classmethod
def validate_slug(cls, v: str) -> str:
reserved = {"api", "admin", "www", "mail", "smtp", "imap", "pecflow", "app"}
if v in reserved:
raise ValueError(f"Slug '{v}' riservato")
return v.lower()
class TenantUpdateRequest(BaseModel):
name: str | None = Field(default=None, min_length=2, max_length=255)
plan: TenantPlanType | None = None
is_active: bool | None = None
max_mailboxes: int | None = Field(default=None, ge=1, le=1000)
max_users: int | None = Field(default=None, ge=1, le=1000)
class TenantResponse(BaseModel):
id: uuid.UUID
slug: str
name: str
plan: str
is_active: bool
max_mailboxes: int
max_users: int
created_at: datetime
updated_at: datetime
model_config = {"from_attributes": True}
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"""
Schema Pydantic per utenti.
"""
import uuid
from datetime import datetime
from typing import Literal
from pydantic import BaseModel, EmailStr, Field, field_validator
UserRoleType = Literal["super_admin", "admin", "supervisor", "operator", "readonly"]
# ─── Request ──────────────────────────────────────────────────────────────────
class UserCreateRequest(BaseModel):
email: EmailStr
password: str = Field(min_length=8)
full_name: str = Field(min_length=2, max_length=255)
role: UserRoleType = "operator"
@field_validator("password")
@classmethod
def validate_password(cls, v: str) -> str:
if len(v) < 8:
raise ValueError("La password deve essere almeno 8 caratteri")
if not any(c.isupper() for c in v):
raise ValueError("Almeno una lettera maiuscola richiesta")
if not any(c.isdigit() for c in v):
raise ValueError("Almeno un numero richiesto")
return v
@field_validator("role")
@classmethod
def validate_role_not_superadmin(cls, v: str) -> str:
if v == "super_admin":
raise ValueError("Non è possibile creare utenti super_admin via API")
return v
class UserUpdateRequest(BaseModel):
full_name: str | None = Field(default=None, min_length=2, max_length=255)
role: UserRoleType | None = None
is_active: bool | None = None
@field_validator("role")
@classmethod
def validate_role_not_superadmin(cls, v: str | None) -> str | None:
if v == "super_admin":
raise ValueError("Non è possibile assegnare il ruolo super_admin via API")
return v
class UserPasswordResetRequest(BaseModel):
new_password: str = Field(min_length=8)
@field_validator("new_password")
@classmethod
def validate_password(cls, v: str) -> str:
if not any(c.isupper() for c in v):
raise ValueError("Almeno una lettera maiuscola richiesta")
if not any(c.isdigit() for c in v):
raise ValueError("Almeno un numero richiesto")
return v
# ─── Response ─────────────────────────────────────────────────────────────────
class UserResponse(BaseModel):
id: uuid.UUID
tenant_id: uuid.UUID
email: str
full_name: str
role: str
is_active: bool
totp_enabled: bool
last_login_at: datetime | None
created_at: datetime
updated_at: datetime
model_config = {"from_attributes": True}
class UserListResponse(BaseModel):
items: list[UserResponse]
total: int
page: int
page_size: int
pages: int