Zhang Jing Xuan
0841b1a103
- 前端：Vue3 + TS + Element Plus，24 个页面路由（课件/组题/教案/动画/思维导图/作文批改/命题/课堂/资源/社区等） - 后端：FastAPI + SQLAlchemy + SQLite，17 个路由模块，AI 服务层含降级模板 - AI：glm-5.x 推理模型已禁用思维链，确保输出真实内容 - 修复：ai_service 两处请求体注入 enable_thinking/thinking disabled - 测试账号：13900999999 / test1234
47 lines
2.0 KiB
Python
47 lines
2.0 KiB
Python
from sqlalchemy import Column, Integer, String, Text, DateTime, JSON, ForeignKey, Enum as SAEnum, UniqueConstraint
|
|
from sqlalchemy.orm import relationship
|
|
from sqlalchemy.sql import func
|
|
from database import Base
|
|
|
|
|
|
class Resource(Base):
|
|
__tablename__ = "resources"
|
|
|
|
id = Column(Integer, primary_key=True, index=True)
|
|
user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
|
|
resource_type = Column(
|
|
SAEnum("courseware", "animation", "exercise", "lesson_plan", "exam", "other", name="res_type"),
|
|
default="other",
|
|
)
|
|
title = Column(String(200), nullable=False)
|
|
description = Column(Text, default="")
|
|
content_ref = Column(String(500), default="")
|
|
file_url = Column(String(500), default="")
|
|
cover_image = Column(String(500), default="")
|
|
tags = Column(JSON, default=list)
|
|
subject = Column(String(50), default="")
|
|
grade = Column(String(50), default="")
|
|
downloads = Column(Integer, default=0)
|
|
likes = Column(Integer, default=0)
|
|
views = Column(Integer, default=0)
|
|
is_public = Column(Integer, default=1)
|
|
status = Column(SAEnum("active", "archived", name="res_status"), default="active")
|
|
created_at = Column(DateTime, server_default=func.now())
|
|
updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())
|
|
|
|
author = relationship("User", back_populates="resources")
|
|
favorites = relationship("ResourceFavorite", back_populates="resource", cascade="all, delete-orphan")
|
|
|
|
|
|
class ResourceFavorite(Base):
|
|
__tablename__ = "resource_favorites"
|
|
__table_args__ = (UniqueConstraint("user_id", "resource_id", name="uq_resource_favorite_user_resource"),)
|
|
|
|
id = Column(Integer, primary_key=True, index=True)
|
|
user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
|
|
resource_id = Column(Integer, ForeignKey("resources.id"), nullable=False, index=True)
|
|
created_at = Column(DateTime, server_default=func.now())
|
|
|
|
user = relationship("User", back_populates="resource_favorites")
|
|
resource = relationship("Resource", back_populates="favorites")
|