Files
remnawave-minishop/backend/bot/services/subscription_service_impl/tariffs.py
T

469 lines
18 KiB
Python

# ruff: noqa: F401,F403,F405,I001
from ._runtime import * # noqa: F403,F405
class TariffMixin:
@staticmethod
def gb_to_bytes(gb: float) -> int:
return int(float(gb) * (1024**3))
@staticmethod
def _far_future() -> datetime:
return datetime(2099, 1, 1, tzinfo=timezone.utc)
def _parse_sale_mode_context(
self,
sale_mode: str,
explicit_tariff_key: Optional[str] = None,
) -> Tuple[str, Optional[str]]:
mode = (sale_mode or "subscription").strip()
tariff_key = explicit_tariff_key
for separator in ("@", "|"):
if separator in mode:
base, suffix = mode.split(separator, 1)
mode = base or mode
suffix_key = suffix.split("|", 1)[0]
if separator == "|" and suffix_key in {"bot"}:
suffix_key = ""
tariff_key = tariff_key or suffix_key or None
break
return mode, tariff_key
def _tariffs_config(self):
return getattr(self.settings, "tariffs_config", None)
def _default_tariff(self) -> Optional[Tariff]:
config = self._tariffs_config()
return config.default if config else None
def _resolve_tariff(
self, tariff_key: Optional[str], billing_model: Optional[str] = None
) -> Optional[Tariff]:
config = self._tariffs_config()
if not config:
return None
tariff = config.require(tariff_key or config.default_tariff)
if billing_model and tariff.billing_model != billing_model:
raise ValueError(
f"Tariff {tariff.key} is {tariff.billing_model}, expected {billing_model}"
)
return tariff
def _panel_squads_for_tariff(
self,
tariff: Optional[Tariff],
*,
include_premium: bool = True,
) -> Optional[List[str]]:
if tariff:
squads = list(tariff.squad_uuids or [])
if include_premium:
squads.extend(tariff.premium_squad_uuids or [])
return list(dict.fromkeys(squads))
return self.settings.parsed_user_squad_uuids
def _traffic_limit_for_period_tariff(
self,
tariff: Optional[Tariff],
topup_balance_bytes: int = 0,
regular_bonus_bytes: int = 0,
regular_unlimited_override: bool = False,
traffic_used_bytes: int = 0,
) -> int:
if tariff:
baseline = int(tariff.monthly_bytes or 0)
else:
baseline = int(self.settings.user_traffic_limit_bytes)
return self._compute_main_traffic_limit_bytes(
tier_baseline_bytes=baseline,
topup_balance_bytes=topup_balance_bytes,
regular_bonus_bytes=regular_bonus_bytes,
regular_unlimited_override=regular_unlimited_override,
traffic_used_bytes=traffic_used_bytes,
)
def _premium_limit_for_tariff(
self, tariff: Optional[Tariff], topup_balance_bytes: int = 0
) -> int:
if not tariff:
return 0
return int(tariff.premium_monthly_bytes + max(0, topup_balance_bytes))
@staticmethod
def _premium_effective_limit_bytes(
premium_baseline_bytes: int,
premium_topup_balance_bytes: int = 0,
premium_topup_used_bytes: int = 0,
premium_bonus_bytes: int = 0,
) -> int:
return (
int(premium_baseline_bytes or 0)
+ max(0, int(premium_topup_balance_bytes or 0))
+ max(0, int(premium_topup_used_bytes or 0))
+ max(0, int(premium_bonus_bytes or 0))
)
def _compute_main_traffic_limit_bytes(
self,
*,
tier_baseline_bytes: int,
topup_balance_bytes: int,
regular_bonus_bytes: int,
regular_unlimited_override: bool,
traffic_used_bytes: int,
) -> int:
"""Numeric cap sent to the panel; Remnawave treats ``0`` as unlimited."""
floor = (
int(tier_baseline_bytes or 0)
+ max(0, int(topup_balance_bytes or 0))
+ max(0, int(regular_bonus_bytes or 0))
)
if regular_unlimited_override:
return 0
return floor
async def premium_access_for_tariff(self, tariff: Optional[Tariff]) -> Dict[str, Any]:
if not tariff or not tariff.premium_squad_uuids:
return {"squad_uuids": [], "squad_labels": [], "node_labels": []}
cache_key = tuple(sorted(str(uuid) for uuid in tariff.premium_squad_uuids))
now_ts = datetime.now(timezone.utc).timestamp()
cached = self._premium_access_cache.get(cache_key)
if cached and now_ts - float(cached.get("ts", 0)) < 600:
return {
"squad_uuids": list(cached.get("squad_uuids") or []),
"squad_labels": list(cached.get("squad_labels") or []),
"node_labels": list(cached.get("node_labels") or []),
}
def _extract_inbound_uuids(squad_obj: Dict[str, Any]) -> List[str]:
collected: List[str] = []
for field in ("inbounds", "internalInbounds", "configProfileInbounds"):
value = squad_obj.get(field)
if not isinstance(value, list):
continue
for inbound in value:
if isinstance(inbound, dict):
ib_uuid = str(
inbound.get("uuid")
or inbound.get("inboundUuid")
or inbound.get("id")
or ""
)
else:
ib_uuid = str(inbound or "")
if ib_uuid:
collected.append(ib_uuid)
return collected
squad_name_map: Dict[str, str] = {}
squad_inbound_map: Dict[str, List[str]] = {}
try:
squads = await self.panel_service.get_internal_squads() or []
for squad in squads:
if not isinstance(squad, dict):
continue
squad_uuid = str(squad.get("uuid") or squad.get("id") or "")
if not squad_uuid:
continue
squad_name_map[squad_uuid] = str(
squad.get("name") or squad.get("title") or squad_uuid
)
squad_inbound_map[squad_uuid] = _extract_inbound_uuids(squad)
except Exception:
logging.debug("Failed to load internal squad names for premium display", exc_info=True)
for squad_uuid in tariff.premium_squad_uuids:
squad_uuid_str = str(squad_uuid)
if squad_inbound_map.get(squad_uuid_str):
continue
try:
detail = await self.panel_service.get_internal_squad(squad_uuid_str)
except Exception:
logging.debug(
"Failed to load internal squad detail for %s", squad_uuid_str, exc_info=True
)
detail = None
if isinstance(detail, dict):
squad_inbound_map[squad_uuid_str] = _extract_inbound_uuids(detail)
if squad_uuid_str not in squad_name_map:
squad_name_map[squad_uuid_str] = str(
detail.get("name") or detail.get("title") or squad_uuid_str
)
hosts_by_inbound: Dict[str, List[Dict[str, Any]]] = {}
try:
hosts = await self.panel_service.get_hosts() or []
for host in hosts:
if not isinstance(host, dict):
continue
inbound_field = host.get("inbound") if isinstance(host.get("inbound"), dict) else {}
inbound_uuid = (
host.get("inboundUuid")
or host.get("inbound_uuid")
or host.get("configProfileInboundUuid")
or inbound_field.get("configProfileInboundUuid")
or inbound_field.get("inboundUuid")
or inbound_field.get("uuid")
or ""
)
inbound_uuid = str(inbound_uuid)
if not inbound_uuid:
continue
hosts_by_inbound.setdefault(inbound_uuid, []).append(host)
logging.debug(
"Premium label resolution: %d hosts grouped across %d inbounds; squad inbound map: %s", # noqa: E501
len(hosts),
len(hosts_by_inbound),
{k: len(v) for k, v in squad_inbound_map.items()},
)
except Exception:
logging.debug("Failed to load hosts for premium display", exc_info=True)
def _host_remark(host: Dict[str, Any]) -> str:
for key in ("remark", "name", "label", "title"):
value = host.get(key)
if value is None:
continue
candidate = str(value).strip()
if candidate:
return candidate
return ""
node_labels: List[str] = []
for squad_uuid in tariff.premium_squad_uuids:
squad_uuid_str = str(squad_uuid)
inbound_uuids = squad_inbound_map.get(squad_uuid_str) or []
host_labels_for_squad: List[str] = []
for inbound_uuid in inbound_uuids:
for host in hosts_by_inbound.get(inbound_uuid, []):
remark = _host_remark(host)
if remark:
host_labels_for_squad.append(remark)
if host_labels_for_squad:
node_labels.extend(host_labels_for_squad)
continue
try:
nodes = (
await self.panel_service.get_internal_squad_accessible_nodes(squad_uuid) or []
)
except Exception:
logging.debug(
"Failed to load accessible nodes for premium squad %s",
squad_uuid,
exc_info=True,
)
nodes = []
for node in nodes:
if not isinstance(node, dict):
continue
node_uuid = str(
node.get("uuid") or node.get("nodeUuid") or node.get("node_uuid") or ""
)
node_name = ""
for key in (
"nodeName",
"name",
"nodeRemark",
"remark",
"label",
"title",
"address",
"host",
):
value = node.get(key)
if value is None:
continue
candidate = str(value).strip()
if candidate:
node_name = candidate
break
if node_name:
label = node_name
elif node_uuid:
label = f"{node_uuid[:8]}..."
else:
continue
node_labels.append(label)
squad_labels = [
squad_name_map.get(str(uuid), f"{str(uuid)[:8]}...")
for uuid in tariff.premium_squad_uuids
]
payload = {
"ts": now_ts,
"squad_uuids": list(tariff.premium_squad_uuids),
"squad_labels": list(dict.fromkeys(squad_labels)),
"node_labels": list(dict.fromkeys(node_labels)),
}
self._premium_access_cache[cache_key] = payload
return {
"squad_uuids": list(payload["squad_uuids"]),
"squad_labels": list(payload["squad_labels"]),
"node_labels": list(payload["node_labels"]),
}
def _base_hwid_limit_for_tariff(self, tariff: Optional[Tariff]) -> Optional[int]:
if tariff and tariff.hwid_device_limit is not None:
return int(tariff.hwid_device_limit)
value = self.settings.USER_HWID_DEVICE_LIMIT
return int(value) if value is not None else None
@staticmethod
def _effective_hwid_limit(base_limit: Optional[int], extra_devices: int = 0) -> Optional[int]:
if base_limit is None:
return None
base_int = max(0, int(base_limit))
if base_int == 0:
return 0
return base_int + max(0, int(extra_devices or 0))
def calculate_tariff_switch_options(
self, sub: Subscription, target_tariff: Tariff
) -> Dict[str, Any]:
current_tariff = (
self._resolve_tariff(sub.tariff_key) if sub.tariff_key else self._default_tariff()
)
now = datetime.now(timezone.utc)
remaining_days = max(0, (sub.end_date - now).days) if sub.end_date else 0
effective = float(sub.effective_monthly_price_rub or 0)
current_model = current_tariff.billing_model if current_tariff else "period"
default_currency = default_currency_key_for_settings(self.settings)
if current_model == "period" and target_tariff.billing_model == "period":
target_monthly = (
target_tariff.period_price(1, default_currency)
or target_tariff.min_period_price(default_currency)
or effective
or 1
)
remaining_value = remaining_days * (effective / 30) if effective else 0
days_after = (
math.floor((remaining_value / float(target_monthly)) * 30)
if target_monthly
else remaining_days
)
paid_diff = (
max(0, math.ceil((float(target_monthly) - effective) * remaining_days / 30))
if effective
else 0
)
return {
"mode": "period_to_period",
"remaining_days": remaining_days,
"recalc_days": max(0, days_after),
"paid_diff_rub": paid_diff,
"paid_diff": paid_diff,
"target_monthly_rub": float(target_monthly),
"target_monthly_price": float(target_monthly),
"currency": default_currency,
}
if current_model == "period" and target_tariff.billing_model == "traffic":
rub_per_gb = target_tariff.currency_per_gb_for_conversion(default_currency)
remaining_value = remaining_days * (effective / 30) if effective else 0
converted_gb = math.floor(remaining_value / rub_per_gb) if rub_per_gb else 0
return {
"mode": "period_to_traffic",
"remaining_days": remaining_days,
"converted_gb": max(0, converted_gb),
"rub_per_gb": rub_per_gb,
"currency_per_gb": rub_per_gb,
"currency": default_currency,
}
return {
"mode": "traffic_to_period",
"remaining_days": remaining_days,
"currency": default_currency,
}
@staticmethod
def _aware_utc(value: Optional[datetime]) -> Optional[datetime]:
if value is None:
return None
if value.tzinfo is None:
return value.replace(tzinfo=timezone.utc)
return value
async def _hwid_conversion_credit(
self,
session: AsyncSession,
sub: Subscription,
*,
at: datetime,
) -> Dict[str, Any]:
entries = await tariff_dal.get_hwid_device_value_entries(
session,
subscription_id=sub.subscription_id,
at=at,
)
value_rub = 0.0
purchase_ids: List[int] = []
skipped_devices = 0
for entry in entries:
currency = str(entry.get("currency") or "").upper()
if currency in {"XTR", "STARS", "STAR"}:
skipped_devices += int(entry.get("purchased_devices") or 0)
continue
amount = float(entry.get("amount") or 0)
if amount <= 0:
continue
valid_from = (
self._aware_utc(entry.get("valid_from"))
or self._aware_utc(entry.get("created_at"))
or at
)
valid_until = self._aware_utc(entry.get("valid_until"))
if not valid_until or valid_until <= at or valid_from >= valid_until:
continue
total_seconds = max(1.0, (valid_until - valid_from).total_seconds())
remaining_start = max(at, valid_from)
remaining_seconds = max(0.0, (valid_until - remaining_start).total_seconds())
if remaining_seconds <= 0:
continue
value_rub += amount * (remaining_seconds / total_seconds)
purchase_ids.append(int(entry["purchase_id"]))
return {
"value_rub": value_rub,
"purchase_ids": purchase_ids,
"skipped_devices": skipped_devices,
}
async def calculate_tariff_switch_options_with_hwid(
self,
session: AsyncSession,
sub: Subscription,
target_tariff: Tariff,
) -> Dict[str, Any]:
options = dict(self.calculate_tariff_switch_options(sub, target_tariff))
now = datetime.now(timezone.utc)
credit = await self._hwid_conversion_credit(session, sub, at=now)
value_rub = float(credit.get("value_rub") or 0)
options["converted_hwid_value_rub"] = round(value_rub, 2)
options["converted_hwid_value"] = round(value_rub, 2)
options["convertible_hwid_purchase_ids"] = list(credit.get("purchase_ids") or [])
options["nonconverted_hwid_devices"] = int(credit.get("skipped_devices") or 0)
if value_rub <= 0:
return options
if options.get("mode") == "period_to_period":
target_monthly = float(options.get("target_monthly_rub") or 0)
hwid_days = math.floor((value_rub / target_monthly) * 30) if target_monthly > 0 else 0
options["converted_hwid_days"] = max(0, hwid_days)
options["recalc_days"] = int(options.get("recalc_days") or 0) + max(0, hwid_days)
options["paid_diff_rub"] = max(
0,
math.ceil(float(options.get("paid_diff_rub") or 0) - value_rub),
)
return options
if options.get("mode") == "period_to_traffic":
rub_per_gb = float(options.get("rub_per_gb") or 0)
hwid_gb = math.floor(value_rub / rub_per_gb) if rub_per_gb > 0 else 0
options["converted_hwid_gb"] = max(0, hwid_gb)
options["converted_gb"] = int(options.get("converted_gb") or 0) + max(0, hwid_gb)
return options