ytptube/app/features/conditions/schemas.py

93 lines
2.7 KiB
Python

from __future__ import annotations
from typing import Any
from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
from app.features.core.schemas import Pagination
from app.features.core.utils import parse_int
from app.features.ytdlp.mini_filter import match_str
class Condition(BaseModel):
model_config = ConfigDict(str_strip_whitespace=True, from_attributes=True)
id: int | None = None
name: str = Field(min_length=1)
filter: str = ""
cli: str = ""
extras: dict[str, Any] = Field(default_factory=dict)
enabled: bool = True
priority: int = 0
description: str = ""
@field_validator("filter")
@classmethod
def _validate_filter(cls, value: str) -> str:
try:
match_str(value, {})
except Exception as exc:
msg: str = f"Invalid filter. '{exc!s}'."
raise ValueError(msg) from exc
return value
@field_validator("cli")
@classmethod
def _validate_cli(cls, value: str) -> str:
if not value:
return ""
try:
from app.features.ytdlp.utils import arg_converter
arg_converter(args=value)
except ModuleNotFoundError:
return value
except Exception as exc:
msg: str = f"Invalid command options for yt-dlp. '{exc!s}'."
raise ValueError(msg) from exc
return value
@field_validator("priority", mode="before")
@classmethod
def _normalize_priority(cls, value: Any) -> int:
return parse_int(value, field="Priority", minimum=0)
@field_validator("enabled", mode="before")
@classmethod
def _validate_enabled(cls, value: Any) -> bool:
if not isinstance(value, bool):
msg: str = "Enabled must be a boolean."
raise ValueError(msg)
return value
@model_validator(mode="after")
def _validate_cli_or_extras(self) -> Condition:
if not self.cli and not self.extras:
msg: str = "Either cli or extras must be set."
raise ValueError(msg)
return self
class ConditionPatch(Condition):
"""
Model for patching Condition fields. All fields are optional.
"""
name: str | None = None
filter: str | None = None
cli: str | None = None
extras: dict[str, Any] | None = None
enabled: bool | None = None
priority: int | None = None
description: str | None = None
@model_validator(mode="after")
def _validate_cli_or_extras(self) -> ConditionPatch:
return self
class ConditionList(BaseModel):
model_config = ConfigDict(from_attributes=True)
items: list[Condition] = Field(default_factory=list)
pagination: Pagination