74 lines
3.3 KiB
Python
74 lines
3.3 KiB
Python
import uuid
|
|
from datetime import datetime
|
|
from sqlalchemy import String, Text, DateTime, ForeignKey, Table, Column, Integer, Enum as SAEnum
|
|
from sqlalchemy.orm import mapped_column, Mapped, relationship
|
|
from sqlalchemy.dialects.postgresql import UUID
|
|
import enum
|
|
from .database import Base
|
|
|
|
|
|
class ArticleStatus(str, enum.Enum):
|
|
draft = "draft"
|
|
published = "published"
|
|
|
|
|
|
article_tag = Table(
|
|
"article_tag",
|
|
Base.metadata,
|
|
Column("article_id", UUID(as_uuid=True), ForeignKey("articles.id", ondelete="CASCADE")),
|
|
Column("tag_id", UUID(as_uuid=True), ForeignKey("tags.id", ondelete="CASCADE")),
|
|
)
|
|
|
|
|
|
class Category(Base):
|
|
__tablename__ = "categories"
|
|
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
name: Mapped[str] = mapped_column(String(100), unique=True)
|
|
slug: Mapped[str] = mapped_column(String(100), unique=True, index=True)
|
|
articles: Mapped[list["Article"]] = relationship(back_populates="category", lazy="noload")
|
|
|
|
|
|
class Tag(Base):
|
|
__tablename__ = "tags"
|
|
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
name: Mapped[str] = mapped_column(String(100), unique=True)
|
|
slug: Mapped[str] = mapped_column(String(100), unique=True, index=True)
|
|
|
|
|
|
class Article(Base):
|
|
__tablename__ = "articles"
|
|
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
title: Mapped[str] = mapped_column(String(500))
|
|
slug: Mapped[str] = mapped_column(String(500), unique=True, index=True)
|
|
content: Mapped[str] = mapped_column(Text, default="")
|
|
excerpt: Mapped[str] = mapped_column(String(1000), default="")
|
|
cover_url: Mapped[str | None] = mapped_column(String(1000), nullable=True)
|
|
font_family: Mapped[str] = mapped_column(String(100), default="Merriweather")
|
|
status: Mapped[ArticleStatus] = mapped_column(SAEnum(ArticleStatus), default=ArticleStatus.draft)
|
|
view_count: Mapped[int] = mapped_column(Integer, default=0)
|
|
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
|
|
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
|
published_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
|
|
category_id: Mapped[uuid.UUID | None] = mapped_column(
|
|
UUID(as_uuid=True), ForeignKey("categories.id", ondelete="SET NULL"), nullable=True
|
|
)
|
|
category: Mapped["Category | None"] = relationship(back_populates="articles", lazy="selectin")
|
|
tags: Mapped[list["Tag"]] = relationship(secondary=article_tag, lazy="selectin")
|
|
|
|
|
|
class Admin(Base):
|
|
__tablename__ = "admins"
|
|
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
username: Mapped[str] = mapped_column(String(100), unique=True)
|
|
password_hash: Mapped[str] = mapped_column(String(300))
|
|
|
|
|
|
class Media(Base):
|
|
__tablename__ = "media"
|
|
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
|
filename: Mapped[str] = mapped_column(String(500))
|
|
url: Mapped[str] = mapped_column(String(1000))
|
|
media_type: Mapped[str] = mapped_column(String(20)) # image | video
|
|
size_bytes: Mapped[int] = mapped_column(Integer, default=0)
|
|
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
|