ytptube/app/features/dl_fields/schemas.py
2026-01-19 18:31:16 +03:00

101 lines
2.9 KiB
Python

from __future__ import annotations
from enum import Enum
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
class FieldType(str, Enum):
STRING = "string"
TEXT = "text"
BOOL = "bool"
class DLField(BaseModel):
model_config = ConfigDict(str_strip_whitespace=True, from_attributes=True)
id: int | None = None
name: str = Field(min_length=1)
description: str = ""
field: str = Field(min_length=1)
kind: FieldType = FieldType.TEXT
icon: str = ""
order: int = 0
value: str = ""
extras: dict[str, Any] = Field(default_factory=dict)
@field_validator("field")
@classmethod
def _validate_field(cls, value: str) -> str:
if not value.startswith("--"):
msg: str = "Field must start with '--'."
raise ValueError(msg)
if " " in value:
msg = "Field must not contain spaces."
raise ValueError(msg)
return value
@field_validator("order", mode="before")
@classmethod
def _normalize_order(cls, value: Any) -> int:
return parse_int(value, field="Order", minimum=0)
@model_validator(mode="after")
def _normalize_extras(self) -> DLField:
if not isinstance(self.extras, dict):
msg: str = "Extras must be a dictionary."
raise ValueError(msg)
return self
class DLFieldPatch(BaseModel):
model_config = ConfigDict(str_strip_whitespace=True, from_attributes=True)
name: str | None = None
description: str | None = None
field: str | None = None
kind: FieldType | None = None
icon: str | None = None
order: int | None = None
value: str | None = None
extras: dict[str, Any] | None = None
@field_validator("field")
@classmethod
def _validate_field(cls, value: str | None) -> str | None:
if value is None:
return value
if not value.startswith("--"):
msg: str = "Field must start with '--'."
raise ValueError(msg)
if " " in value:
msg = "Field must not contain spaces."
raise ValueError(msg)
return value
@field_validator("order", mode="before")
@classmethod
def _normalize_order(cls, value: Any) -> int | None:
if value is None:
return None
return parse_int(value, field="Order", minimum=0)
@model_validator(mode="after")
def _normalize_extras(self) -> DLFieldPatch:
if self.extras is None:
return self
if not isinstance(self.extras, dict):
msg: str = "Extras must be a dictionary."
raise ValueError(msg)
return self
class DLFieldList(BaseModel):
model_config = ConfigDict(from_attributes=True)
items: list[DLField] = Field(default_factory=list)
pagination: Pagination