"""用户岗位定制简历表（bg_user_job_customize_resume）

一个用户 + 一个岗位 = 一份定制简历，content 字段存完整 CustomizeResume JSON。
"""

from datetime import datetime
from typing import Optional

from sqlalchemy import BigInteger, DateTime, JSON, String
from sqlalchemy.orm import Mapped, mapped_column

from app.core.database import Base


class UserJobCustomizeResume(Base):
    """用户岗位定制简历表 bg_user_job_customize_resume"""
    __tablename__ = "bg_user_job_customize_resume"

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
    user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, comment="用户ID")
    job_id: Mapped[int] = mapped_column(BigInteger, nullable=False, comment="岗位ID，关联 bg_job.id")
    resume_id: Mapped[Optional[int]] = mapped_column(BigInteger, nullable=True, comment="原简历ID，关联 bg_user_resume.id")
    resume_name: Mapped[Optional[str]] = mapped_column(String(256), nullable=True, comment="定制简历名称")
    content: Mapped[Optional[dict]] = mapped_column(JSON, nullable=False, comment="定制简历完整 JSON（CustomizeResume 结构）")
    create_time: Mapped[datetime] = mapped_column(DateTime, default=datetime.now, comment="创建时间")
    update_time: Mapped[datetime] = mapped_column(DateTime, default=datetime.now, onupdate=datetime.now, comment="更新时间")