from sqlalchemy import Table, Column, String, MetaData, ForeignKey, JSON
from sqlalchemy.sql import select, func
from sqlalchemy.types import Integer, BigInteger, String, Boolean, TIMESTAMP, Numeric
from sqlalchemy.dialects.postgresql import JSONB

from .base import Base, Session

class MetaProjectInfo(Base):
    __tablename__ = "project_metas"

    id = Column(Integer, primary_key=True)
    project = Column(String(36))
    cycle = Column(JSONB)
    task = Column(JSONB)
    serial_number = Column(Integer)
    deleted = Column(Boolean, default = False)
    created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
    updated_at = Column(TIMESTAMP(timezone=True), onupdate=func.now())

    @classmethod
    def create_project_meta(cls, project):
        with Session() as session:
            project_meta = MetaProjectInfo(project = project['project'], cycle= project['cycle'], task=project['task'], serial_number=int(project['serial_number']))
            session.add(project_meta)
            session.commit()
            return project_meta.id

    # def __repr__(self):
    #     return f"User(id={self.id!r}, name={self.name!r}, fullname={self.task!r})"