ligbox-ops-platform/projects/ops-desk/legacy-app/registration_routes.py

"""Registration and activation routes for Desk administrators."""

from __future__ import annotations

from fastapi import APIRouter, Depends, HTTPException, Query
from pydantic import BaseModel, Field

from app import auth, desk_tickets, mail_notify, registration_store
from app.permissions import ASSIGNABLE_ROLES, can_manage_users
from app import ntfy_notify
from app.totp_util import otpauth_uri

router = APIRouter(prefix="/api/v1/auth", tags=["registration"])


class RegisterRequest(BaseModel):
    email: str = Field(min_length=5)
    password: str = Field(min_length=8)
    display_name: str | None = None


class ApproveRequest(BaseModel):
    role: str


class RejectRequest(BaseModel):
    reason: str | None = None


class PhoneOtpRequest(BaseModel):
    token: str
    phone: str = Field(min_length=8)


class ActivateRequest(BaseModel):
    token: str
    email_otp: str | None = Field(default=None, min_length=6, max_length=6)
    phone_otp: str | None = Field(default=None, min_length=6, max_length=6)
    totp_code: str | None = Field(default=None, min_length=6, max_length=6)


@router.post("/register")
def register(body: RegisterRequest):
    email = registration_store.normalize_email(body.email)
    if "@" not in email:
        raise HTTPException(400, "invalid email")
    try:
        with auth.db() as conn:
            row = registration_store.create_request(conn, email, body.password, body.display_name)
            ticket_id = desk_tickets.ticket_registration_pending(
                conn, row["id"], email, body.display_name
            )
    except ValueError as exc:
        raise HTTPException(400, str(exc)) from exc
    mail_notify.notify_root_registration_pending(email, row["id"])
    return {
        "ok": True,
        "message": "Pedido enviado. Aguarde aprovação do root.",
        "request_id": row["id"],
        "ticket_id": ticket_id,
    }


@router.get("/registration-requests")
def list_registration_requests(user: auth.DeskUser = Depends(auth.require_roles("super_admin"))):
    with auth.db() as conn:
        items = registration_store.list_requests(conn)
    pending = sum(1 for i in items if i["status"] == "pending")
    return {"requests": items, "pending_count": pending}


@router.post("/registration-requests/{request_id}/approve")
def approve_registration(
    request_id: int,
    body: ApproveRequest,
    user: auth.DeskUser = Depends(auth.require_roles("super_admin")),
):
    if body.role not in ASSIGNABLE_ROLES:
        raise HTTPException(400, f"role must be one of: {', '.join(sorted(ASSIGNABLE_ROLES))}")
    try:
        with auth.db() as conn:
            row = registration_store.approve_request(conn, request_id, body.role, user.username)
    except ValueError as exc:
        raise HTTPException(400, str(exc)) from exc
    token = row.get("activation_token")
    url = f"{mail_notify.DESK_PUBLIC_URL}/activate.html?token={token}"
    with auth.db() as conn:
        ticket_id = desk_tickets.ticket_registration_approved(
            conn,
            request_id,
            row["email"],
            body.role,
            url,
            row.get("display_name"),
        )
    mail_notify.notify_candidate_approved(row["email"], url, body.role)
    return {
        "ok": True,
        "request": registration_store.public_request(row),
        "ticket_id": ticket_id,
    }


@router.post("/registration-requests/{request_id}/reject")
def reject_registration(
    request_id: int,
    body: RejectRequest,
    user: auth.DeskUser = Depends(auth.require_roles("super_admin")),
):
    try:
        with auth.db() as conn:
            row = registration_store.reject_request(conn, request_id, user.username, body.reason)
    except ValueError as exc:
        raise HTTPException(400, str(exc)) from exc
    mail_notify.notify_candidate_rejected(row["email"], body.reason)
    return {"ok": True, "request": registration_store.public_request(row)}


@router.get("/activate")
def validate_activation_token(token: str = Query(..., min_length=10)):
    with auth.db() as conn:
        row = registration_store.get_request_by_token(conn, token)
        if not row or row["status"] != "approved":
            raise HTTPException(400, "invalid or expired activation token")
        row = registration_store.ensure_activation_secrets(conn, row["id"])
    secret = row.get("totp_secret_pending") or ""
    return {
        "email": row["email"],
        "role": row.get("role"),
        "display_name": row.get("display_name"),
        "otpauth_uri": otpauth_uri(row["email"], secret) if secret else None,
        "ntfy_topic": row.get("ntfy_topic"),
        "ntfy_subscribe_url": ntfy_notify.subscribe_url(row["ntfy_topic"]) if row.get("ntfy_topic") else None,
        "factors": registration_store.factor_status(row),
        "required_factors": registration_store.REQUIRED_FACTORS,
    }


@router.post("/activate/send-email-otp")
def send_email_otp(token: str = Query(..., min_length=10)):
    with auth.db() as conn:
        row = registration_store.get_request_by_token(conn, token)
        if not row or row["status"] != "approved":
            raise HTTPException(400, "invalid activation token")
        code, _ = registration_store.set_email_otp(conn, row["id"])
    sent = mail_notify.send_otp_email(row["email"], code, "ativação de conta (e-mail)")
    if not sent:
        raise HTTPException(502, "falha ao enviar e-mail - verifique Postfix")
    topic = row.get("ntfy_topic")
    if topic:
        try:
            ntfy_notify.push(topic, "Codigo e-mail - Ligbox Ops", f"Seu codigo: {code}")
        except Exception:
            pass
    return {"ok": True, "message": "Código enviado para seu e-mail"}


@router.post("/activate/send-phone-otp")
def send_phone_otp(body: PhoneOtpRequest):
    with auth.db() as conn:
        row = registration_store.get_request_by_token(conn, body.token)
        if not row or row["status"] != "approved":
            raise HTTPException(400, "invalid activation token")
        code, _ = registration_store.set_phone_otp(conn, row["id"], body.phone)
    # MVP: SMS via email até integração SMS dedicada
    sent = mail_notify.send_otp_email(
        row["email"],
        code,
        f"ativação de conta (telefone {body.phone})",
    )
    if not sent:
        raise HTTPException(502, "failed to send phone verification")
    topic = row.get("ntfy_topic")
    if topic:
        try:
            ntfy_notify.push(topic, "Codigo telefone - Ligbox Ops", f"Seu codigo: {code}")
        except Exception:
            pass
    return {"ok": True, "message": "Código de telefone enviado (verifique o e-mail)"}


@router.post("/activate")
def complete_activation(body: ActivateRequest):
    with auth.db() as conn:
        row = registration_store.get_request_by_token(conn, body.token)
        if not row:
            raise HTTPException(400, "invalid activation token")
        if not any([body.email_otp, body.phone_otp, body.totp_code]):
            raise HTTPException(400, "informe códigos de pelo menos 2 fatores")
        try:
            row = registration_store.complete_activation(
                conn,
                row["id"],
                email_otp=body.email_otp,
                phone_otp=body.phone_otp,
                totp_code=body.totp_code,
            )
        except ValueError as exc:
            raise HTTPException(400, str(exc)) from exc
    backup_codes_list = row.get("backup_codes") if isinstance(row, dict) else None
    provision_result = None
    try:
        from app.vm123 import provision as vm123_provision

        with auth.db() as conn:
            provision_result = vm123_provision.provision_desk_user(
                conn,
                desk_username=row["email"],
                desk_role=row.get("role") or "",
                display_name=row.get("display_name") or row["email"],
                email=row["email"],
            )
    except Exception:
        provision_result = {"skipped": True, "reason": "provisionamento VM123 falhou — ver logs"}
    if backup_codes_list and row.get("email"):
        mail_notify.send_backup_codes_email(row["email"], backup_codes_list)
    return {
        "ok": True,
        "message": "Conta ativa. Você já pode entrar com seu e-mail e senha.",
        "totp_login_required": bool(body.totp_code),
        "backup_codes": backup_codes_list,
        "vm123_provision": provision_result,
    }