from sqlalchemy import Column, String, TIMESTAMP, func, BIGINT, LargeBinary, ARRAY
from sqlalchemy.ext.declarative import declarative_base

Base = declarative_base()

class SQLarticle(Base):
    __tablename__ = 'posts'
    
    id = Column(BIGINT, primary_key=True)
    created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
    hash = Column(String)
    content = Column(String)
    igid = Column(String)
    mark = Column(String)
    ip = Column(String)
    reference = Column(BIGINT)
    file_list = Column(ARRAY(BIGINT))

    def __repr__(self):
        return f"<article(id={self.id}, hash={self.hash}, content={self.content}, igid={self.igid}, mark={self.mark}, created_at={self.created_at}, ip={self.ip}, reference={self.reference} file_list={self.file_list})>"

class SQLlog(Base):
    __tablename__ = 'logs'
    
    id = Column(BIGINT, primary_key=True)
    created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
    message = Column(String)
    source = Column(String)

    def __repr__(self):
        return f"<log(id={self.id}, created_at={self.created_at}, message={self.message}, source={self.source})>"
    
class SQLfile(Base):
    __tablename__ = 'files'
    
    id = Column(BIGINT, primary_key=True)
    created_at = Column(TIMESTAMP(timezone=True), server_default=func.now())
    type = Column(String)
    reference = Column(String)
    binary = Column(LargeBinary)

    def __repr__(self):
        return f"<file(id={self.id}, created_at={self.created_at}, type={self.type}, binary={self.binary}, reference={self.reference})>"

class SQLuser(Base):
    __tablename__ = 'users'
    
    id = Column(BIGINT, primary_key=True)
    user = Column(String)
    password = Column(String)   # hash , sha512
    permission = Column(ARRAY(String))

    def __repr__(self):
        return f"<user(id={self.id}, user={self.user}, password={self.password}, permission={self.permission})>"