from sqlmodel import Field, SQLModel

from app.models.mixins import timestamp


class DataFile(SQLModel, table=True):
    __tablename__ = "data_files"

    id: int | None = Field(default=None, primary_key=True)
    project_id: str = Field(foreign_key="projects.id", nullable=False, index=True)
    filename: str = Field(nullable=False)
    stored_path: str = Field(nullable=False)
    extracted_path: str = Field(default="", nullable=False)
    uploaded_at: str = Field(default_factory=timestamp, nullable=False)
    wavenumber_min: float | None = Field(default=None)
    wavenumber_max: float | None = Field(default=None)
    group_index: int = Field(default=2, nullable=False)
    group_names_json: str = Field(default="[]", nullable=False)
    group_order_json: str = Field(default="[]", nullable=False)