132 lines
4.1 KiB
Python
132 lines
4.1 KiB
Python
import json
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from sqlite3 import Row
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from typing import Optional
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from pydantic import BaseModel, Field
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class Spec(BaseModel):
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class Config:
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allow_population_by_field_name = True
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class FilterSpec(Spec):
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max_client_filters: int = Field(default=0, alias="maxClientFilters")
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limit_per_filter: int = Field(default=1000, alias="limitPerFilter")
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class EventSpec(Spec):
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max_events_per_hour: int = Field(default=0, alias="maxEventsPerHour")
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created_at_days_past: int = Field(default=0, alias="createdAtDaysPast")
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created_at_hours_past: int = Field(default=0, alias="createdAtHoursPast")
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created_at_minutes_past: int = Field(default=0, alias="createdAtMinutesPast")
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created_at_seconds_past: int = Field(default=0, alias="createdAtSecondsPast")
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created_at_days_future: int = Field(default=0, alias="createdAtDaysFuture")
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created_at_hours_future: int = Field(default=0, alias="createdAtHoursFuture")
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created_at_minutes_future: int = Field(default=0, alias="createdAtMinutesFuture")
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created_at_seconds_future: int = Field(default=0, alias="createdAtSecondsFuture")
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@property
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def created_at_in_past(self) -> int:
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return (
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self.created_at_days_past * 86400
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+ self.created_at_hours_past * 3600
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+ self.created_at_minutes_past * 60
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+ self.created_at_seconds_past
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)
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@property
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def created_at_in_future(self) -> int:
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return (
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self.created_at_days_future * 86400
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+ self.created_at_hours_future * 3600
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+ self.created_at_minutes_future * 60
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+ self.created_at_seconds_future
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)
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class StorageSpec(Spec):
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free_storage_value: int = Field(default=1, alias="freeStorageValue")
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free_storage_unit: str = Field(default="MB", alias="freeStorageUnit")
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full_storage_action: str = Field(default="prune", alias="fullStorageAction")
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@property
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def free_storage_bytes_value(self):
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value = self.free_storage_value * 1024
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if self.free_storage_unit == "MB":
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value *= 1024
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return value
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class AuthSpec(Spec):
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require_auth_events: bool = Field(default=False, alias="requireAuthEvents")
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skiped_auth_events: list = Field(default=[], alias="skipedAuthEvents")
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forced_auth_events: list = Field(default=[], alias="forcedAuthEvents")
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require_auth_filter: bool = Field(default=False, alias="requireAuthFilter")
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def event_requires_auth(self, kind: int) -> bool:
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if self.require_auth_events:
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return kind not in self.skiped_auth_events
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return kind in self.forced_auth_events
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class PaymentSpec(Spec):
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is_paid_relay: bool = Field(default=False, alias="isPaidRelay")
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cost_to_join: int = Field(default=0, alias="costToJoin")
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storage_cost_value: int = Field(default=0, alias="storageCostValue")
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storage_cost_unit: str = Field(default="MB", alias="storageCostUnit")
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@property
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def is_free_to_join(self):
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return not self.is_paid_relay or self.cost_to_join == 0
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class WalletSpec(Spec):
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wallet: str = Field(default="")
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class RelayPublicSpec(FilterSpec, EventSpec, StorageSpec, PaymentSpec):
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domain: str = ""
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@property
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def is_read_only_relay(self):
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return self.free_storage_value == 0 and not self.is_paid_relay
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class RelaySpec(RelayPublicSpec, WalletSpec, AuthSpec):
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pass
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class NostrRelay(BaseModel):
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id: str
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name: str
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description: Optional[str]
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pubkey: Optional[str]
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contact: Optional[str]
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active: bool = False
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config = RelaySpec()
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@property
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def is_free_to_join(self):
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return not self.config.is_paid_relay or self.config.cost_to_join == 0
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@classmethod
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def from_row(cls, row: Row) -> "NostrRelay":
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relay = cls(**dict(row))
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relay.config = RelaySpec(**json.loads(row["meta"]))
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return relay
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@classmethod
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def info(
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cls,
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) -> dict:
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return {
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"contact": "https://t.me/lnbits",
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"supported_nips": [1, 2, 4, 9, 11, 15, 16, 20, 22, 28, 42],
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"software": "LNbits",
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"version": "",
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}
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