import time

from sqlalchemy import Column, ForeignKey, Integer, String
from sqlalchemy.orm import relationship

from services.db import BaseModel as Base


class ShoutCollection(Base):
    __tablename__ = "shout_collection"

    shout = Column(ForeignKey("shout.id"), primary_key=True)
    collection = Column(ForeignKey("collection.id"), primary_key=True)


class Collection(Base):
    __tablename__ = "collection"

    slug = Column(String, unique=True)
    title = Column(String, nullable=False, comment="Title")
    body = Column(String, nullable=True, comment="Body")
    pic = Column(String, nullable=True, comment="Picture")
    created_at = Column(Integer, default=lambda: int(time.time()))
    created_by = Column(ForeignKey("author.id"), comment="Created By")
    published_at = Column(Integer, default=lambda: int(time.time()))

    created_by_author = relationship("Author", foreign_keys=[created_by])